Oral Nigella sativa seed oil as adjunctive therapy × Improved DAS28 disease activity and joint symptoms in rheumatoid arthritis

Required evidence, verification status and materials actually read
Item	AVerification status	BReading scope	CReview item	DCurrent findings	EWhy unverified	FRequired materials and conditions	GFurther research
1	Partly verified	Full text not readStored summary read	N01 · Evidence conditionWhich rheumatoid arthritis question is addressed?Required	The selected claim is improvement in DAS28 disease activity and joint symptoms. The original scope of adjunctive use with stable medication, women and 1–2 months is retained. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Adjunctive oral seed oil and DAS28 in women continuing stable antirheumatic medication	Material needed: Original eligibility, common-treatment and DAS28 endpoint/timepoint tables are needed. Osteoarthritis, drug replacement, prevention of structural damage and cure are excluded. This records needed materials; no new research was executed.
2	Partly verified	Full text not readStored summary read	N02 · Evidence conditionAre manufacturer-prepared seed-oil capsules distinguished from other formulations?Required	The formulation is fixed seed-oil capsules prepared by a manufacturer. It is not interchanged with powder, extracts, topical oil, purified thymoquinone or combinations. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Product, content and preparation information for fixed seed-oil capsules	Material needed: Original manufacturing, active-constituent, standardization, lot and product-support records are needed. Equivalence to other formulations is not established. This records needed materials; no new research was executed.
3	Partly verified	Full text not readStored summary read	N03 · Evidence conditionWhat dose, frequency and actual exposure are recorded?Required	The original dose record is 500 mg, 2 times daily, totaling 1 g/day. It is retained without a new active-dose conversion or recommended dose. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	500 mg, 2 times daily, with the original total of 1 g/day, and adherence	Material needed: Original dosing, adherence, product-content, discontinuation and actual-exposure records are needed. This records needed materials; no new research was executed.
4	Partly verified	Full text not readStored summary read	N04 · Evidence conditionWhat is the scope of the female population and baseline disease activity?Required	The population is women with rheumatoid arthritis continuing stable antirheumatic medication. It is not extended to men, every severity level or other joint diseases. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Rheumatoid arthritis diagnosis, baseline DAS28, treatment and severity in women	Material needed: Original tables on diagnosis, baseline scores, comorbidities, inclusion/exclusion, age and treatment composition are needed. This records needed materials; no new research was executed.
5	Partly verified	Full text not readStored summary read	N05 · Evidence conditionAre maintained DMARD/steroid treatment and drug replacement distinguished?Required	The stored summary states that seed oil was added while existing DMARD and steroid treatment was maintained. This was not a replacement trial. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Medication types, doses, changes and common management in each arm	Material needed: Original records of medication, maintained/changed doses, adherence, rescue medication and additional treatment are needed. This records needed materials; no new research was executed.
6	Partly verified	Full text not readStored summary read	N06 · Evidence conditionAre the 1–2-month range and the study-specific sequences distinguished?Required	The original duration is 1–2 months with no long-term follow-up. R01 gave everyone placebo for 1 month followed by oil for 1 month; the R02 result is after 2 months. These are not merged into the same time comparison. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Report-specific placebo/oil exposure and DAS28 assessment times	Material needed: Original report-specific assessment schedules, timing, exposure and discontinuation records are needed. Long-term or persistent effects remain unverified. This records needed materials; no new research was executed.
7	Partly verified	Full text not readStored summary read	N07 · Evidence conditionAre starch placebo and the fixed-sequence control the same comparison?Required	The original facets describe adjunctive starch placebo, while R01 gave placebo followed by oil to everyone. These designs are not both presented as concurrent parallel controls. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	The parallel placebo comparison versus the within-period placebo/oil comparison	Material needed: Original placebo-composition, management, period-comparison, masking and similarity records are needed. This records needed materials; no new research was executed.
8	Partly verified	Full text not readStored summary read	N08 · Evidence conditionIs each report’s design retained separately?Required	R01 is the Gheita/Kenawy fixed-sequence report; R02 is the Kheirouri et al. randomized double-blind parallel placebo trial. Each is retained as an original record. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	The 2012 fixed sequence and the 2016 randomized parallel trial linked to reports and families	Material needed: Methods, registration, samples/institutions and links to additional reports are needed. Both reports do not certify a count of unique independent trials. This records needed materials; no new research was executed.
9	Partly verified	Full text not readStored summary read	N09 · Evidence conditionIs randomized period allocation avoided for the fixed sequence?Required	R01 gave placebo for 1 month followed by oil for 1 month to everyone; its original qualification is “No randomized period order”. It is not changed into a randomized crossover or randomized period sequence. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	The fixed placebo→oil sequence, period allocation and time effects	Material needed: Original timing/sequence, treatment changes, stability and time-course records are needed. No effect separating time/order influences is newly calculated. This records needed materials; no new research was executed.
10	Partly verified	Full text not readStored summary read	N10 · Evidence conditionWhat denominator does the R01 record of 40 people represent?Required	R01 records 40 women. This is not changed into 40 randomized people or 40 in each arm. The generic English randomized/analysis-denominator wording is retained historically. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Enrollment, analysis, completion and timepoint denominators for the 40 women	Material needed: Original flow, measurements in each period, attrition and analysis denominators are needed. No additional participant total is calculated. This records needed materials; no new research was executed.
11	Partly verified	Full text not readStored summary read	N11 · Evidence conditionWhat DAS28 values are recorded for R01?Required	The result record is DAS28 4.99±0.72 after placebo versus 4.55±0.82 after oil, P=.017. Order and assessment timing are retained; no new difference or CI is calculated. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Original post-placebo and post-oil values, dispersion and P value	Material needed: Original result tables linking arms/periods, dispersion, baseline/change values, tests and denominators are needed. This records needed materials; no new research was executed.
12	Partly verified	Full text not readStored summary read	N12 · Evidence conditionAre R01 P/± notation and an exact effect interval distinguished?Required	P=.017 and the ± notation are original records. They are not converted into an adjusted concurrent between-group comparison, a CI or an independently replicated effect. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	The original test, dispersion definition, effect of interest and CI	Material needed: Original test/variance, within-period correlation, estimand and CI records are needed. The ± notation is not arbitrarily labeled as a CI or SE. This records needed materials; no new research was executed.
13	Partly verified	Full text not readStored summary read	N13 · Evidence conditionHow much is known about allocation and masking in the parallel trial?Required	R02 is recorded as a randomized double-blind parallel placebo trial. The original rationale also leaves masking concerns unresolved. Methodological adequacy or successful masking is not newly judged here. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	R02 sequence generation, concealment and participant/assessor masking	Material needed: Original methods, masking, assessor, registration/plan and control-composition records are needed. No new official RoB2/GRADE assessment is created. This records needed materials; no new research was executed.
14	Partly verified	Full text not readStored summary read	N14 · Evidence conditionAre conflicting completion denominators of 39·42·43 retained?Required	R02 records inconsistent report-specific completion denominators of 39·42·43 people. No value is selected as correct, averaged or pooled. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Report-specific allocation, completion and analysis matching within the parallel cohort	Material needed: Each report’s original flow, arm counts, endpoint/measurement/exclusion/additional-analysis details and participant matching are needed. This records needed materials; no new research was executed.
15	Partly verified	Full text not readStored summary read	N15 · Evidence conditionWhat is the scope of the R02 DAS28 result after 2 months?Required	The record reports between-group DAS28 improvement after 2 months, with no exact adjusted CI in the summary. No specific effect or P value is invented, and R01 numbers are not copied into it. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Parallel between-group estimates, adjusted CI, P value and denominators	Material needed: Original DAS28 overall/adjusted analyses, baseline/change values, models, P/CI and denominators are needed. This records needed materials; no new research was executed.
16	Unverified	Full text not readStored summary read	N16 · Evidence conditionWhat remains unknown about completion, analysis sets and missing data?Required	R02 completion-denominator inconsistencies and the scope of the R01 participant record remain unresolved. Detailed missingness, attrition and ITT/completer analysis definitions are unverified here. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Report/timepoint-specific missingness, attrition, analysis exclusions and handling	Material needed: Original arm-specific flow, missingness/exclusion reasons, analysis plans and sensitivity analyses are needed. This records needed materials; no new research was executed.
17	Partly verified	Full text not readStored summary read	N17 · Evidence conditionAre inflammatory-marker papers excluded from independent clinical replication counts?Required	The original summary and rationale state that inflammatory-marker papers from the same people are not independent DAS28 replications. Biomarker reports are not added as new original trials. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Clinical DAS28 reports versus hs-CRP/TNF/IL-10/oxidative-stress papers from the same cohort	Material needed: Report-specific participant, institution/period, endpoint and denominator links are needed. Values, citations or trial counts for unidentified papers are not invented. This records needed materials; no new research was executed.
18	Partly verified	Full text not readStored summary read	N18 · Evidence conditionAre the immune-marker title and the selected DAS28 endpoint distinguished?Required	The R02 title concerns immunomodulation/T lymphocytes; the recorded endpoint is DAS28, with immune markers in the 2nd tier. The title does not establish prospective endpoint hierarchy or change the clinical effect. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	R02 T-lymphocyte/immune-marker reporting and the hierarchy of DAS28 outcomes	Material needed: Original protocols, registration, complete results and endpoint/timepoint/denominator links are needed. This records needed materials; no new research was executed.
19	Partly verified	Full text not readStored summary read	N19 · Evidence conditionAre unique-trial, independent-team and participant totals established?Required	Both structured reports remain distinct from additional papers from the parallel cohort. Original R1/I1 axes are retained without certifying independent replication or a participant total here. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Trial families, shared cohorts, institutions, teams and additional-report links	Material needed: Original trial/report maps, samples, registration, authors and funding records are needed. Final unique-trial and participant totals remain null. This records needed materials; no new research was executed.
20	Unverified	Full text not readStored summary read	N20 · Evidence conditionWhat DAS28 measurement, components and analysis timing were used?Required	The original principal endpoint is DAS28 and the claim concerns improved joint symptoms. Detailed measurement/components, baseline adjustment and denominators are absent from the stored summary. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Original DAS28 definition, assessors, measurement components and baseline/change values	Material needed: Original scale versions, assessment/examination details, assessor masking, timing and analysis models are needed. No new component results are created. This records needed materials; no new research was executed.
21	Partly verified	Full text not readStored summary read	N21 · Evidence conditionAre joint symptoms distinguished from DAS28 and mechanistic endpoints?Supplementary	The original claim concerns DAS28 disease activity and joint symptoms. Structured numerical results concern R01 DAS28; separate joint-symptom values are not detailed. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Symptom-specific results, denominators and times versus the selected DAS28 endpoint	Material needed: Original joint/symptom-scale results, prospective hierarchy and denominators are needed. DAS28 values are not copied into every pain or functional outcome. This records needed materials; no new research was executed.
22	Unverified	Full text not readStored summary read	N22 · Evidence conditionWere registration and prospective endpoint/timepoint plans verified?Required	Both original registration fields state that confirmation was not obtained. A design label or favorable direction is not converted into verified registration or prospective hierarchy. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Original registration, protocol/SAP and amendment history	Material needed: Original registration, plans, all endpoints/timepoints and multiplicity information are needed. No new external registration search is performed here. This records needed materials; no new research was executed.
23	Partly verified	Full text not readStored summary read	N23 · Evidence conditionAre favorable directions kept separate from an identical comparative effect?Supplementary	The original counterview records favorable DAS28 directions in both designs. R01 period comparisons and R02 concurrent between-group comparisons are not pooled as the same values or estimand. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	The differing estimands of the fixed-sequence and parallel designs	Material needed: Direct matching of original designs, models, CI, denominators and samples is needed. No pooled effect or replication total is newly calculated. This records needed materials; no new research was executed.
24	Partly verified	Full text not readStored summary read	N24 · Evidence conditionAre importance thresholds, responder rates and remission rates known?Supplementary	The original rationale records a favorable clinical-scale signal. Response/remission rates and prospective importance thresholds are absent from the structured summary. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Prospective importance thresholds, response/remission definitions, arm denominators and CI	Material needed: Original criteria, response/remission results, denominators and intervals are needed. A DAS28 mean is not converted into a treatment-success rate. This records needed materials; no new research was executed.
25	Partly verified	Full text not readStored summary read	N25 · Evidence conditionAre long-term effects, structural damage, drug replacement and cure separate questions?Supplementary	The original duration record states that there was no long-term follow-up. The excluded claims of antirheumatic-drug replacement, prevention of structural damage and cure were not tested. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Direct evidence on long follow-up, structural damage, drug replacement/discontinuation and cure	Material needed: Direct long-follow-up, structural/clinical-event and drug-replacement material is needed. Short-term DAS28 is not extended to these effects. This records needed materials; no new research was executed.
26	Partly verified	Full text not readStored summary read	N26 · Evidence conditionAre the four company-involvement routes distinguished for each report?Required	R01 funding information is limited. R02 records Tabriz University support, Barij employee authorship and product preparation. The original rationale states that employee authorship and product support limit independence. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Report-specific funding, product support, employee authorship and conflict disclosures	Material needed: Original support, product provision/preparation, affiliations and conflict disclosures are needed. University support, manufacturing and employment do not substitute for one another, and unrecorded involvement is not added. This records needed materials; no new research was executed.
27	Partly verified	Full text not readStored summary read	N27 · Evidence conditionAre historical independence assessments distinguished from current uncertainty?Supplementary	The original I1 axis and company-involvement rationale are retained. Generic historical English funding wording does not verify every disclosure route or create a new independence judgment. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	The original I1/rationale and the present preserved-material scope	Material needed: Original funding, author, product-contract and trial-family links are needed. No new score or count of independent teams is created here. This records needed materials; no new research was executed.
28	Unverified	Full text not readStored summary read	N28 · Evidence conditionAre harm-collection methods, events and discontinuations known?Supplementary	General safety cautions and limits of small trials for rare/long-term harms are retained. Specific event tables and collection methods are absent from the summary. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Adverse-event definitions, active/passive collection, discontinuations and severity	Material needed: Original harm methods, events/discontinuations, missingness and arm-specific records are needed. Unread material is not converted into no harm. This records needed materials; no new research was executed.
29	Unverified	Full text not readStored summary read	N29 · Evidence conditionWhat harm denominators, exposure and controls were used?Supplementary	The R01 record of 40 women and the R02 denominators of 39·42·43 do not establish safety denominators. The designs also differ in timing and controls. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Report/period-specific safety sets, actual dosing, events and controls	Material needed: Original safety denominators, event counts, exposure/discontinuation, control groups/periods and participant matching are needed. No incidence rate is calculated. This records needed materials; no new research was executed.
30	Partly verified	Full text not readStored summary read	N30 · Evidence conditionAre DMARDs, steroids and alternative causes distinguished?Supplementary	Background treatment maintained DMARDs/steroids, and the original caution includes consultation about concomitant immune-modifying medicines. This does not establish event-specific interaction or causality. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Concomitant medicines, underlying disease, event timing, changes and course	Material needed: Medication, dose, changes, underlying disease, timing/controls, course after discontinuation and alternative-cause records are needed. This records needed materials; no new research was executed.
31	Partly verified	Full text not readStored summary read	N31 · Evidence conditionWere long-term, rare and vulnerable-population harms verified?Supplementary	Original cautions concern pregnancy/breastfeeding, children, liver/kidney disease, surgery and concomitant medicines, alongside the harm limits of small trials. Safety is not certified from 1–2 months. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Independent harm reports, long exposure, vulnerable populations and denominators	Material needed: Long follow-up, vulnerable-population material, independent reports and exposure/denominators are needed. No new harm search or assessment is performed. This records needed materials; no new research was executed.
32	Partly verified	Full text not readStored summary read	N32 · Evidence conditionAre stored-summary reading and external original-paper links distinguished?Required	The complete stored JSON was read for preparation. Both PubMed URLs are original citation links. External abstracts, full text, registration and protocols/SAPs were not read in this work. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Access records for both stored reports, abstracts, full text, registration and protocols/SAPs	Material needed: External material remains unread pending material provision and content review. URL existence does not establish reading, accessibility or fulfilled conditions. This records needed materials; no new research was executed.
33	Partly verified	Full text not readStored summary read	N33 · Evidence conditionAre generic English wording, actual design and the correction history retained?Supplementary	The R01 design is fixed-sequence, while the original English participant field contains generic randomized/denominator wording. Both original forms and the correction record for 2 English placeholder fields are retained. Generic wording does not alter the actual design. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Original Korean/English records, generic evidence-table wording and limits of the 2026-09-14 correction	Material needed: External English text and historical correction targets remain uncompared here. Past verification wording is not presented as new content verification. This records needed materials; no new research was executed.
34	Partly verified	Full text not readStored summary read	N34 · Evidence conditionAre original grade, axes, evidence date and preparation kept separate?Required	The original C/50/Caution, axes and evidence date 2026-09-08 are retained. Preparation does not establish a new efficacy grade, independent certification or official-method certification. R01 R02	Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.	Preservation of C50, Caution, axes, evidence date and correction history	Material needed: New evidence, condition revisions and verdict changes are separate events following content review. The original evidence date is not changed into a current search or external-reading date. This records needed materials; no new research was executed.

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34 itemsWhat the statuses mean

Assessment scope

Stored-material review date: Not recorded
Original evidence cut-off: 2026-09-08
Scope actually checked: Existing review summaries and stored records of methodological application. Full papers, supplements, registrations, plans and original data were not read.
What the dates mean: This is the date the stored materials were checked, not the date of a new search of the clinical literature.
Population: The population is women with rheumatoid arthritis who continued stable antirheumatic medication. Detailed diagnosis, age, baseline DAS28, severity, comorbidities and inclusion/exclusion criteria remain unverified. Applicability to men, osteoarthritis or every disease stage is not assumed.
Ingredient, formulation and route: The question concerns oral adjunctive fixed seed-oil capsules prepared by a manufacturer. Detailed product, batch, content, active-constituent and quality information remains unverified. Seed powder, extracts, topical preparations, purified thymoquinone and combinations are not treated as interchangeable.
Dose: The original record of 500 mg, 2 times daily, with an original total of 1 g/day is retained. Actual use, adherence, discontinuation and active-constituent exposure remain unverified. No new active-dose conversion, cumulative dose, optimal dose or individual dosing guidance is created.
Comparator: A comparison adding starch placebo to common antirheumatic treatment is kept distinct from the fixed sequence in which everyone received placebo followed by seed oil. Details of maintained/changed medication, rescue treatment, placebo composition and masking remain unverified.
Measured outcome: The selected question concerns DAS28 disease activity and joint symptoms. Detailed scale components, version, assessor, baseline adjustment, change scores, prospective hierarchy and response or remission criteria remain unverified. Immune, inflammatory and oxidative-stress markers are not converted into independent clinical replications.
Duration: The original 1–2-month range is retained. R01 used a fixed sequence of placebo for 1 month followed by seed oil for 1 month; the R02 result is after 2 months. Exposure periods and assessment times are not merged into the same comparison, and persistence after discontinuation or long-term effects remains unverified.
Questions outside this scope: The question concerns adjunctive seed oil in women continuing stable DMARD and steroid treatment. It is not extended to established replacement/discontinuation of antirheumatic drugs, prevention of structural damage, cure or other joint diseases.; The existing C·50 points·Caution, B/P/R1/I1/E+/B2/C0 and evidence date 2026-09-08 are retained. Historical cross-checking wording and assessment do not establish new independent clinical validation or completed review here.; The R01 record of 40 women and DAS28 4.99±0.72 after placebo versus 4.55±0.82 after oil, P=.017 is retained. Randomized period allocation is not recorded, and these period-specific values are not used to calculate a new concurrent between-group difference, change score or CI.; The R02 report of between-group DAS28 improvement after 2 months and the absence of an exact adjusted CI are retained within the stored-summary scope. No completion denominator is selected from 39·42·43 people, averaged or pooled, and R01 numbers are not transferred to fill gaps.; Reports on hs-CRP, TNF, IL-10 and oxidative stress are distinguished as additional reports from the same parallel cohort. Report counts are not converted into totals of unique trials, independent teams or participants; unestablished totals remain unverified.; Limited funding information for R01 remains separate from Tabriz University support, Barij employee authorship and product preparation for R02. University support, product provision, employment and declared conflicts do not substitute for one another, and no new independence judgment is made here.; The English-placeholder correction date 2026-09-14 for 2 fields and the original evidence date are retained. Material-specific production-reading records for stored summaries remain distinct from unread external material and unrecorded dates; historical generic verification wording is not promoted into current verification.; Short-term seed-oil material in women does not certify long-term, rare or vulnerable-group harms or overall safety. Original caution about product differences, pregnancy/breastfeeding, children, liver/kidney disease, surgery and concomitant medicines remains; no new harm rate, causality or contraindication is created.

Evidence and sources

The links below lead to the sources. A link alone does not mean the original source was read or its latest publication status verified.

R01 · Gheita and Kenawy 2012 · Fixed-sequence seed-oil report

PubMed

Material type: Fixed sequence: placebo for 1 month followed by seed oil for 1 month in everyone
Materials actually read: Stored existing review summary read; external material unread
Findings recorded in the stored summary: DAS28 4.99±0.72 after placebo versus 4.55±0.82 after oil, P=.017
Record level: The original record is 40 women. Period-specific measurement, completion, analysis and harm denominators and the meaning of ± remain unverified. This is not converted into randomized period order or a concurrent parallel control.
Study overlap and independent replication: The existing linkage distinguishes the fixed-sequence report, the parallel-cohort report and additional mechanistic papers from the same cohort. Detailed family identity and established totals of unique trials, participants or independent replications remain unverified. Report counts and differing completion denominators are not pooled.

Public availability, access and reading status by material
Material	Public availability	Access status	Actually read	Notes
Stored existing review summary	Preserved copy of the complete existing review summary	Stored summary	Summary read	PMID22162258; DOI10.1002/ptr.3679 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Registration identifiers and PMCID are unrecorded in the preserved material, and funding information remains limited. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.
External abstract	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	PMID22162258; DOI10.1002/ptr.3679 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Registration identifiers and PMCID are unrecorded in the preserved material, and funding information remains limited. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.
External full text	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	PMID22162258; DOI10.1002/ptr.3679 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Registration identifiers and PMCID are unrecorded in the preserved material, and funding information remains limited. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.
Registration material	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	PMID22162258; DOI10.1002/ptr.3679 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Registration identifiers and PMCID are unrecorded in the preserved material, and funding information remains limited. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.
Protocol and analysis plan	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	PMID22162258; DOI10.1002/ptr.3679 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Registration identifiers and PMCID are unrecorded in the preserved material, and funding information remains limited. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.

R02 · Kheirouri et al. 2016 · DAS28 and immune-marker report from the parallel cohort

PubMed

Material type: Original record of a randomized double-blind parallel placebo-controlled trial
Materials actually read: Stored existing review summary read; external material unread
Findings recorded in the stored summary: Between-group DAS28 improvement reported after 2 months; exact adjusted CI not reported in the stored summary
Record level: Conflicting report-specific completion denominators of 39·42·43 people are retained. Detailed matching of enrollment, allocation, arm-specific analysis, missing data and safety denominators remains unverified.
Study overlap and independent replication: The existing linkage distinguishes the fixed-sequence report, the parallel-cohort report and additional mechanistic papers from the same cohort. Detailed family identity and established totals of unique trials, participants or independent replications remain unverified. Report counts and differing completion denominators are not pooled.

Public availability, access and reading status by material
Material	Public availability	Access status	Actually read	Notes
Stored existing review summary	Preserved copy of the complete existing review summary	Stored summary	Summary read	PMID27100726; DOI10.3109/08820139.2016.1153649 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Tabriz University support remains separate from Barij employee authorship and product preparation. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.
External abstract	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	PMID27100726; DOI10.3109/08820139.2016.1153649 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Tabriz University support remains separate from Barij employee authorship and product preparation. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.
External full text	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	PMID27100726; DOI10.3109/08820139.2016.1153649 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Tabriz University support remains separate from Barij employee authorship and product preparation. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.
Registration material	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	PMID27100726; DOI10.3109/08820139.2016.1153649 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Tabriz University support remains separate from Barij employee authorship and product preparation. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.
Protocol and analysis plan	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	PMID27100726; DOI10.3109/08820139.2016.1153649 are retained. External abstracts, full text, registration, protocols and analysis plans are unread. Tabriz University support remains separate from Barij employee authorship and product preparation. Material dates for stored summaries are historical production-reading records, not current external-reading dates. Unrecorded dates for external material remain unrecorded.

Report counts versus independent study counts

The existing linkage distinguishes the fixed-sequence report, the parallel-cohort report and additional mechanistic papers from the same cohort. Detailed family identity and established totals of unique trials, participants or independent replications remain unverified. Report counts and differing completion denominators are not pooled.

Review criteria

Version 1.0 · Criteria record date 2026-10-06. These are Chamgap's own application conditions, informed by the referenced methods. They do not constitute official assessment-tool certification or a new efficacy score.

N01 · Which rheumatoid arthritis question is addressed?

Required materials and conditions: Adjunctive oral seed oil and DAS28 in women continuing stable antirheumatic medication
Conditions for verification: Original records on Adjunctive oral seed oil and DAS28 in women continuing stable antirheumatic medication must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Adjunctive oral seed oil and DAS28 in women continuing stable antirheumatic medication is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N02 · Are manufacturer-prepared seed-oil capsules distinguished from other formulations?

Required materials and conditions: Product, content and preparation information for fixed seed-oil capsules
Conditions for verification: Original records on Product, content and preparation information for fixed seed-oil capsules must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Product, content and preparation information for fixed seed-oil capsules is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N03 · What dose, frequency and actual exposure are recorded?

Required materials and conditions: 500 mg, 2 times daily, with the original total of 1 g/day, and adherence
Conditions for verification: Original records on 500 mg, 2 times daily, with the original total of 1 g/day, and adherence must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on 500 mg, 2 times daily, with the original total of 1 g/day, and adherence is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N04 · What is the scope of the female population and baseline disease activity?

Required materials and conditions: Rheumatoid arthritis diagnosis, baseline DAS28, treatment and severity in women
Conditions for verification: Original records on Rheumatoid arthritis diagnosis, baseline DAS28, treatment and severity in women must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Rheumatoid arthritis diagnosis, baseline DAS28, treatment and severity in women is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N05 · Are maintained DMARD/steroid treatment and drug replacement distinguished?

Required materials and conditions: Medication types, doses, changes and common management in each arm
Conditions for verification: Original records on Medication types, doses, changes and common management in each arm must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Medication types, doses, changes and common management in each arm is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N06 · Are the 1–2-month range and the study-specific sequences distinguished?

Required materials and conditions: Report-specific placebo/oil exposure and DAS28 assessment times
Conditions for verification: Original records on Report-specific placebo/oil exposure and DAS28 assessment times must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Report-specific placebo/oil exposure and DAS28 assessment times is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N07 · Are starch placebo and the fixed-sequence control the same comparison?

Required materials and conditions: The parallel placebo comparison versus the within-period placebo/oil comparison
Conditions for verification: Original records on The parallel placebo comparison versus the within-period placebo/oil comparison must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on The parallel placebo comparison versus the within-period placebo/oil comparison is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N08 · Is each report’s design retained separately?

Required materials and conditions: The 2012 fixed sequence and the 2016 randomized parallel trial linked to reports and families
Conditions for verification: Original records on The 2012 fixed sequence and the 2016 randomized parallel trial linked to reports and families must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on The 2012 fixed sequence and the 2016 randomized parallel trial linked to reports and families is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N09 · Is randomized period allocation avoided for the fixed sequence?

Required materials and conditions: The fixed placebo→oil sequence, period allocation and time effects
Conditions for verification: Original records on The fixed placebo→oil sequence, period allocation and time effects must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on The fixed placebo→oil sequence, period allocation and time effects is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N10 · What denominator does the R01 record of 40 people represent?

Required materials and conditions: Enrollment, analysis, completion and timepoint denominators for the 40 women
Conditions for verification: Original records on Enrollment, analysis, completion and timepoint denominators for the 40 women must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Enrollment, analysis, completion and timepoint denominators for the 40 women is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N11 · What DAS28 values are recorded for R01?

Required materials and conditions: Original post-placebo and post-oil values, dispersion and P value
Conditions for verification: Original records on Original post-placebo and post-oil values, dispersion and P value must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Original post-placebo and post-oil values, dispersion and P value is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N12 · Are R01 P/± notation and an exact effect interval distinguished?

Required materials and conditions: The original test, dispersion definition, effect of interest and CI
Conditions for verification: Original records on The original test, dispersion definition, effect of interest and CI must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on The original test, dispersion definition, effect of interest and CI is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N13 · How much is known about allocation and masking in the parallel trial?

Required materials and conditions: R02 sequence generation, concealment and participant/assessor masking
Conditions for verification: Original records on R02 sequence generation, concealment and participant/assessor masking must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on R02 sequence generation, concealment and participant/assessor masking is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N14 · Are conflicting completion denominators of 39·42·43 retained?

Required materials and conditions: Report-specific allocation, completion and analysis matching within the parallel cohort
Conditions for verification: Original records on Report-specific allocation, completion and analysis matching within the parallel cohort must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Report-specific allocation, completion and analysis matching within the parallel cohort is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N15 · What is the scope of the R02 DAS28 result after 2 months?

Required materials and conditions: Parallel between-group estimates, adjusted CI, P value and denominators
Conditions for verification: Original records on Parallel between-group estimates, adjusted CI, P value and denominators must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Parallel between-group estimates, adjusted CI, P value and denominators is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N16 · What remains unknown about completion, analysis sets and missing data?

Required materials and conditions: Report/timepoint-specific missingness, attrition, analysis exclusions and handling
Conditions for verification: Original records on Report/timepoint-specific missingness, attrition, analysis exclusions and handling must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Report/timepoint-specific missingness, attrition, analysis exclusions and handling is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N17 · Are inflammatory-marker papers excluded from independent clinical replication counts?

Required materials and conditions: Clinical DAS28 reports versus hs-CRP/TNF/IL-10/oxidative-stress papers from the same cohort
Conditions for verification: Original records on Clinical DAS28 reports versus hs-CRP/TNF/IL-10/oxidative-stress papers from the same cohort must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Clinical DAS28 reports versus hs-CRP/TNF/IL-10/oxidative-stress papers from the same cohort is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N18 · Are the immune-marker title and the selected DAS28 endpoint distinguished?

Required materials and conditions: R02 T-lymphocyte/immune-marker reporting and the hierarchy of DAS28 outcomes
Conditions for verification: Original records on R02 T-lymphocyte/immune-marker reporting and the hierarchy of DAS28 outcomes must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on R02 T-lymphocyte/immune-marker reporting and the hierarchy of DAS28 outcomes is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N19 · Are unique-trial, independent-team and participant totals established?

Required materials and conditions: Trial families, shared cohorts, institutions, teams and additional-report links
Conditions for verification: Original records on Trial families, shared cohorts, institutions, teams and additional-report links must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Trial families, shared cohorts, institutions, teams and additional-report links is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N20 · What DAS28 measurement, components and analysis timing were used?

Required materials and conditions: Original DAS28 definition, assessors, measurement components and baseline/change values
Conditions for verification: Original records on Original DAS28 definition, assessors, measurement components and baseline/change values must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Original DAS28 definition, assessors, measurement components and baseline/change values is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N21 · Are joint symptoms distinguished from DAS28 and mechanistic endpoints?

Required materials and conditions: Symptom-specific results, denominators and times versus the selected DAS28 endpoint
Conditions for verification: Original records on Symptom-specific results, denominators and times versus the selected DAS28 endpoint must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Symptom-specific results, denominators and times versus the selected DAS28 endpoint is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N22 · Were registration and prospective endpoint/timepoint plans verified?

Required materials and conditions: Original registration, protocol/SAP and amendment history
Conditions for verification: Original records on Original registration, protocol/SAP and amendment history must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Original registration, protocol/SAP and amendment history is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N23 · Are favorable directions kept separate from an identical comparative effect?

Required materials and conditions: The differing estimands of the fixed-sequence and parallel designs
Conditions for verification: Original records on The differing estimands of the fixed-sequence and parallel designs must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on The differing estimands of the fixed-sequence and parallel designs is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N24 · Are importance thresholds, responder rates and remission rates known?

Required materials and conditions: Prospective importance thresholds, response/remission definitions, arm denominators and CI
Conditions for verification: Original records on Prospective importance thresholds, response/remission definitions, arm denominators and CI must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Prospective importance thresholds, response/remission definitions, arm denominators and CI is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N25 · Are long-term effects, structural damage, drug replacement and cure separate questions?

Required materials and conditions: Direct evidence on long follow-up, structural damage, drug replacement/discontinuation and cure
Conditions for verification: Original records on Direct evidence on long follow-up, structural damage, drug replacement/discontinuation and cure must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Direct evidence on long follow-up, structural damage, drug replacement/discontinuation and cure is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N26 · Are the four company-involvement routes distinguished for each report?

Required materials and conditions: Report-specific funding, product support, employee authorship and conflict disclosures
Conditions for verification: Original records on Report-specific funding, product support, employee authorship and conflict disclosures must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Report-specific funding, product support, employee authorship and conflict disclosures is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N27 · Are historical independence assessments distinguished from current uncertainty?

Required materials and conditions: The original I1/rationale and the present preserved-material scope
Conditions for verification: Original records on The original I1/rationale and the present preserved-material scope must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on The original I1/rationale and the present preserved-material scope is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N28 · Are harm-collection methods, events and discontinuations known?

Required materials and conditions: Adverse-event definitions, active/passive collection, discontinuations and severity
Conditions for verification: Original records on Adverse-event definitions, active/passive collection, discontinuations and severity must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Adverse-event definitions, active/passive collection, discontinuations and severity is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N29 · What harm denominators, exposure and controls were used?

Required materials and conditions: Report/period-specific safety sets, actual dosing, events and controls
Conditions for verification: Original records on Report/period-specific safety sets, actual dosing, events and controls must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Report/period-specific safety sets, actual dosing, events and controls is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N30 · Are DMARDs, steroids and alternative causes distinguished?

Required materials and conditions: Concomitant medicines, underlying disease, event timing, changes and course
Conditions for verification: Original records on Concomitant medicines, underlying disease, event timing, changes and course must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Concomitant medicines, underlying disease, event timing, changes and course is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N31 · Were long-term, rare and vulnerable-population harms verified?

Required materials and conditions: Independent harm reports, long exposure, vulnerable populations and denominators
Conditions for verification: Original records on Independent harm reports, long exposure, vulnerable populations and denominators must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Independent harm reports, long exposure, vulnerable populations and denominators is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N32 · Are stored-summary reading and external original-paper links distinguished?

Required materials and conditions: Access records for both stored reports, abstracts, full text, registration and protocols/SAPs
Conditions for verification: Original records on Access records for both stored reports, abstracts, full text, registration and protocols/SAPs must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Access records for both stored reports, abstracts, full text, registration and protocols/SAPs is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N33 · Are generic English wording, actual design and the correction history retained?

Required materials and conditions: Original Korean/English records, generic evidence-table wording and limits of the 2026-09-14 correction
Conditions for verification: Original records on Original Korean/English records, generic evidence-table wording and limits of the 2026-09-14 correction must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Supplementary
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Original Korean/English records, generic evidence-table wording and limits of the 2026-09-14 correction is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

N34 · Are original grade, axes, evidence date and preparation kept separate?

Required materials and conditions: Preservation of C50, Caution, axes, evidence date and correction history
Conditions for verification: Original records on Preservation of C50, Caution, axes, evidence date and correction history must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Requirement and applicability: Required
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Why this condition is needed: Material on Preservation of C50, Caution, axes, evidence date and correction history is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Referenced methods and the sections actually reviewed

M03 · Cochrane Handbook 6.5 (2024), chapter updated 2023-08

Official methodology · §3.1, §3.2.1–3.2.3, MECIR C5/C7/C13

Referenced principle: Clearly record the question, eligibility conditions and reasons for changes, and distinguish variations in interventions.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M04 · Cochrane Handbook 6.5.1 (2025), chapter updated 2025-03

Official methodology · §4.5, §4.6.1–4.6.3, MECIR C42

Referenced principle: Distinguish studies from reports and link them; do not omit a study solely because results are unreported.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M08 · Cochrane Handbook 6.5 (2024), chapter updated 2019-10

Official methodology · §8.1–8.2.3, Table 8.2.a

Referenced principle: Define the outcome and effect of interest, then examine randomization, deviations, missing data, measurement and selective reporting.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M15 · Cochrane Handbook 6.5 (2024), chapter updated 2023-08

Official methodology · §15.2.4, §15.3.1–15.3.3

Referenced principle: Distinguish effect estimates, intervals, importance and applicability. Sample size alone does not determine precision.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M19 · Cochrane Handbook 6.5 (2024), chapter updated 2019-10

Official methodology · §19.1.2, §19.2.1–19.2.4

Referenced principle: Harm questions may require different designs, populations and follow-up from efficacy questions. Case reports do not establish incidence rates.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

What the statuses mean

Partly verified: Partial information from the stored summary is linked; detailed originals and content review remain incomplete.
Unverified: Required details cannot be established within the preserved scope. This does not establish absence of effects or studies, or safety.
Review incomplete: Review of existing content remains incomplete.
Met: This state is used only within the relevant conditions after material verification and content review. It was not automatically assigned in this work.
Not reported: Unreported within material actually read. Unread external material is not relabeled as unreported.
Inaccessible: This means actual access failure. External access was not attempted in this work, so this state was not assigned.
Not applicable: Used only with an application exception and reason based on the question scope.
Conflicting data: This requires actual comparison of materials; no new conflict judgment was made in this work.
Insufficient evidence for the conditions: This indicates gaps in additional material for the selected conditions. Unread material as a whole is not converted into an efficacy grade.

Change history

2026-10-23 · Public page/material version 1.0

The public view and materials were prepared from the existing 34 items. No new clinical search, verification-state change or scoring was performed.

The stored-material review date (Not recorded) and original evidence cut-off (2026-09-08) were retained unchanged.

Researcher downloads

These materials provide the same evidence, scope and verification status as this page.

View all item details

N01 · Which rheumatoid arthritis question is addressed?

Current findings: The selected claim is improvement in DAS28 disease activity and joint symptoms. The original scope of adjunctive use with stable medication, women and 1–2 months is retained.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Detailed matching of original eligibility, background treatment and DAS28 assessment timing is not established in the stored summary. Osteoarthritis, drug replacement, prevention of structural damage and cure are outside this question.
Required materials and conditions: Adjunctive oral seed oil and DAS28 in women continuing stable antirheumatic medication
Materials to obtain first: Original eligibility, common-treatment and DAS28 endpoint/timepoint tables are needed. Osteoarthritis, drug replacement, prevention of structural damage and cure are excluded.
Further research: Material needed: Original eligibility, common-treatment and DAS28 endpoint/timepoint tables are needed. Osteoarthritis, drug replacement, prevention of structural damage and cure are excluded. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Adjunctive oral seed oil and DAS28 in women continuing stable antirheumatic medication must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Adjunctive oral seed oil and DAS28 in women continuing stable antirheumatic medication is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N02 · Are manufacturer-prepared seed-oil capsules distinguished from other formulations?

Current findings: The formulation is fixed seed-oil capsules prepared by a manufacturer. It is not interchanged with powder, extracts, topical oil, purified thymoquinone or combinations.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Detailed manufacturing, constituent, standardization, lot and product-support records are unavailable in the stored material, so product quality or equivalence to other formulations cannot be established.
Required materials and conditions: Product, content and preparation information for fixed seed-oil capsules
Materials to obtain first: Original manufacturing, active-constituent, standardization, lot and product-support records are needed. Equivalence to other formulations is not established.
Further research: Material needed: Original manufacturing, active-constituent, standardization, lot and product-support records are needed. Equivalence to other formulations is not established. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Product, content and preparation information for fixed seed-oil capsules must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Product, content and preparation information for fixed seed-oil capsules is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N03 · What dose, frequency and actual exposure are recorded?

Current findings: The original dose record is 500 mg, 2 times daily, totaling 1 g/day. It is retained without a new active-dose conversion or recommended dose.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: A nominal dosing record exists, but detailed actual use, adherence, product content and exposure after discontinuation are not established.
Required materials and conditions: 500 mg, 2 times daily, with the original total of 1 g/day, and adherence
Materials to obtain first: Original dosing, adherence, product-content, discontinuation and actual-exposure records are needed.
Further research: Material needed: Original dosing, adherence, product-content, discontinuation and actual-exposure records are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on 500 mg, 2 times daily, with the original total of 1 g/day, and adherence must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on 500 mg, 2 times daily, with the original total of 1 g/day, and adherence is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N04 · What is the scope of the female population and baseline disease activity?

Current findings: The population is women with rheumatoid arthritis continuing stable antirheumatic medication. It is not extended to men, every severity level or other joint diseases.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original tables on diagnosis, baseline scores, comorbidities, age, inclusion/exclusion and treatment composition are missing, limiting detailed applicability.
Required materials and conditions: Rheumatoid arthritis diagnosis, baseline DAS28, treatment and severity in women
Materials to obtain first: Original tables on diagnosis, baseline scores, comorbidities, inclusion/exclusion, age and treatment composition are needed.
Further research: Material needed: Original tables on diagnosis, baseline scores, comorbidities, inclusion/exclusion, age and treatment composition are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Rheumatoid arthritis diagnosis, baseline DAS28, treatment and severity in women must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Rheumatoid arthritis diagnosis, baseline DAS28, treatment and severity in women is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N05 · Are maintained DMARD/steroid treatment and drug replacement distinguished?

Current findings: The stored summary states that seed oil was added while existing DMARD and steroid treatment was maintained. This was not a replacement trial.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: The statement that treatment was maintained does not establish the actual medication types, doses, changes, adherence or rescue treatment in each arm.
Required materials and conditions: Medication types, doses, changes and common management in each arm
Materials to obtain first: Original records of medication, maintained/changed doses, adherence, rescue medication and additional treatment are needed.
Further research: Material needed: Original records of medication, maintained/changed doses, adherence, rescue medication and additional treatment are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Medication types, doses, changes and common management in each arm must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Medication types, doses, changes and common management in each arm is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N06 · Are the 1–2-month range and the study-specific sequences distinguished?

Current findings: The original duration is 1–2 months with no long-term follow-up. R01 gave everyone placebo for 1 month followed by oil for 1 month; the R02 result is after 2 months. These are not merged into the same time comparison.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original exposure, discontinuation and assessment schedules are missing, so detailed timing, long-term effects and persistence after discontinuation cannot be established.
Required materials and conditions: Report-specific placebo/oil exposure and DAS28 assessment times
Materials to obtain first: Original report-specific assessment schedules, timing, exposure and discontinuation records are needed. Long-term or persistent effects remain unverified.
Further research: Material needed: Original report-specific assessment schedules, timing, exposure and discontinuation records are needed. Long-term or persistent effects remain unverified. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Report-specific placebo/oil exposure and DAS28 assessment times must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Report-specific placebo/oil exposure and DAS28 assessment times is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N07 · Are starch placebo and the fixed-sequence control the same comparison?

Current findings: The original facets describe adjunctive starch placebo, while R01 gave placebo followed by oil to everyone. These designs are not both presented as concurrent parallel controls.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original placebo composition, management, period comparisons, masking and similarity records are missing, so control conditions cannot be treated as equivalent.
Required materials and conditions: The parallel placebo comparison versus the within-period placebo/oil comparison
Materials to obtain first: Original placebo-composition, management, period-comparison, masking and similarity records are needed.
Further research: Material needed: Original placebo-composition, management, period-comparison, masking and similarity records are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on The parallel placebo comparison versus the within-period placebo/oil comparison must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on The parallel placebo comparison versus the within-period placebo/oil comparison is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N08 · Is each report’s design retained separately?

Current findings: R01 is the Gheita/Kenawy fixed-sequence report; R02 is the Kheirouri et al. randomized double-blind parallel placebo trial. Each is retained as an original record.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Detailed methods, registration, samples, institutions and additional-report links are missing, so report counts cannot establish a total of unique independent trials.
Required materials and conditions: The 2012 fixed sequence and the 2016 randomized parallel trial linked to reports and families
Materials to obtain first: Methods, registration, samples/institutions and links to additional reports are needed. Both reports do not certify a count of unique independent trials.
Further research: Material needed: Methods, registration, samples/institutions and links to additional reports are needed. Both reports do not certify a count of unique independent trials. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on The 2012 fixed sequence and the 2016 randomized parallel trial linked to reports and families must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on The 2012 fixed sequence and the 2016 randomized parallel trial linked to reports and families is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N09 · Is randomized period allocation avoided for the fixed sequence?

Current findings: R01 gave placebo for 1 month followed by oil for 1 month to everyone; its original qualification is “No randomized period order”. It is not changed into a randomized crossover or randomized period sequence.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original period, sequence, treatment-change, stability and course records are missing, preventing separation of time or order effects. No new comparative effect is calculated.
Required materials and conditions: The fixed placebo→oil sequence, period allocation and time effects
Materials to obtain first: Original timing/sequence, treatment changes, stability and time-course records are needed. No effect separating time/order influences is newly calculated.
Further research: Material needed: Original timing/sequence, treatment changes, stability and time-course records are needed. No effect separating time/order influences is newly calculated. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on The fixed placebo→oil sequence, period allocation and time effects must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on The fixed placebo→oil sequence, period allocation and time effects is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N10 · What denominator does the R01 record of 40 people represent?

Current findings: R01 records 40 women. This is not changed into 40 randomized people or 40 in each arm. The generic English randomized/analysis-denominator wording is retained historically.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original flow, period-specific measurements, attrition and analysis denominators are missing, so the stage represented by the participant record is unresolved. Participants are not pooled with other reports.
Required materials and conditions: Enrollment, analysis, completion and timepoint denominators for the 40 women
Materials to obtain first: Original flow, measurements in each period, attrition and analysis denominators are needed. No additional participant total is calculated.
Further research: Material needed: Original flow, measurements in each period, attrition and analysis denominators are needed. No additional participant total is calculated. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Enrollment, analysis, completion and timepoint denominators for the 40 women must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Enrollment, analysis, completion and timepoint denominators for the 40 women is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N11 · What DAS28 values are recorded for R01?

Current findings: The result record is DAS28 4.99±0.72 after placebo versus 4.55±0.82 after oil, P=.017. Order and assessment timing are retained; no new difference or CI is calculated.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: The stored summary does not establish detailed arm/period matching, dispersion, baseline/change values, tests or denominators from the original result tables.
Required materials and conditions: Original post-placebo and post-oil values, dispersion and P value
Materials to obtain first: Original result tables linking arms/periods, dispersion, baseline/change values, tests and denominators are needed.
Further research: Material needed: Original result tables linking arms/periods, dispersion, baseline/change values, tests and denominators are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Original post-placebo and post-oil values, dispersion and P value must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Original post-placebo and post-oil values, dispersion and P value is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N12 · Are R01 P/± notation and an exact effect interval distinguished?

Current findings: P=.017 and the ± notation are original records. They are not converted into an adjusted concurrent between-group comparison, a CI or an independently replicated effect.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Records establishing the test, dispersion definition, within-period correlation, estimand and interval are missing. The ± notation cannot be assigned to a CI or SE.
Required materials and conditions: The original test, dispersion definition, effect of interest and CI
Materials to obtain first: Original test/variance, within-period correlation, estimand and CI records are needed. The ± notation is not arbitrarily labeled as a CI or SE.
Further research: Material needed: Original test/variance, within-period correlation, estimand and CI records are needed. The ± notation is not arbitrarily labeled as a CI or SE. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on The original test, dispersion definition, effect of interest and CI must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on The original test, dispersion definition, effect of interest and CI is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N13 · How much is known about allocation and masking in the parallel trial?

Current findings: R02 is recorded as a randomized double-blind parallel placebo trial. The original rationale also leaves masking concerns unresolved. Methodological adequacy or successful masking is not newly judged here.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Methods, masking, assessor, control-composition and registration/plan records are missing, limiting assessment of adequacy. No official RoB2/GRADE assessment was performed here.
Required materials and conditions: R02 sequence generation, concealment and participant/assessor masking
Materials to obtain first: Original methods, masking, assessor, registration/plan and control-composition records are needed. No new official RoB2/GRADE assessment is created.
Further research: Material needed: Original methods, masking, assessor, registration/plan and control-composition records are needed. No new official RoB2/GRADE assessment is created. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on R02 sequence generation, concealment and participant/assessor masking must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on R02 sequence generation, concealment and participant/assessor masking is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N14 · Are conflicting completion denominators of 39·42·43 retained?

Current findings: R02 records inconsistent report-specific completion denominators of 39·42·43 people. No value is selected as correct, averaged or pooled.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: The stored summary does not resolve report-specific flow, arm counts, measurements, exclusions, additional analyses or matching of the same participants.
Required materials and conditions: Report-specific allocation, completion and analysis matching within the parallel cohort
Materials to obtain first: Each report’s original flow, arm counts, endpoint/measurement/exclusion/additional-analysis details and participant matching are needed.
Further research: Material needed: Each report’s original flow, arm counts, endpoint/measurement/exclusion/additional-analysis details and participant matching are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Report-specific allocation, completion and analysis matching within the parallel cohort must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Report-specific allocation, completion and analysis matching within the parallel cohort is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N15 · What is the scope of the R02 DAS28 result after 2 months?

Current findings: The record reports between-group DAS28 improvement after 2 months, with no exact adjusted CI in the summary. No specific effect or P value is invented, and R01 numbers are not copied into it.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original DAS28 tables, baseline/change values, adjustment model, tests, intervals and denominators are missing, limiting the exact comparative effect and its precision.
Required materials and conditions: Parallel between-group estimates, adjusted CI, P value and denominators
Materials to obtain first: Original DAS28 overall/adjusted analyses, baseline/change values, models, P/CI and denominators are needed.
Further research: Material needed: Original DAS28 overall/adjusted analyses, baseline/change values, models, P/CI and denominators are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Parallel between-group estimates, adjusted CI, P value and denominators must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Parallel between-group estimates, adjusted CI, P value and denominators is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N16 · What remains unknown about completion, analysis sets and missing data?

Current findings: R02 completion-denominator inconsistencies and the scope of the R01 participant record remain unresolved. Detailed missingness, attrition and ITT/completer analysis definitions are unverified here.
Verification status: Unverified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Arm-specific flow, reasons for missing data/exclusions, analysis plans and sensitivity analyses are missing, preventing separation of their effects on analysis sets.
Required materials and conditions: Report/timepoint-specific missingness, attrition, analysis exclusions and handling
Materials to obtain first: Original arm-specific flow, missingness/exclusion reasons, analysis plans and sensitivity analyses are needed.
Further research: Material needed: Original arm-specific flow, missingness/exclusion reasons, analysis plans and sensitivity analyses are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Report/timepoint-specific missingness, attrition, analysis exclusions and handling must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Report/timepoint-specific missingness, attrition, analysis exclusions and handling is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N17 · Are inflammatory-marker papers excluded from independent clinical replication counts?

Current findings: The original summary and rationale state that inflammatory-marker papers from the same people are not independent DAS28 replications. Biomarker reports are not added as new original trials.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Report-specific matching of participants, institutions, periods, endpoints and denominators is missing, so additional-paper identity and independence remain unestablished. Unidentified citations, values or trial counts are not invented.
Required materials and conditions: Clinical DAS28 reports versus hs-CRP/TNF/IL-10/oxidative-stress papers from the same cohort
Materials to obtain first: Report-specific participant, institution/period, endpoint and denominator links are needed. Values, citations or trial counts for unidentified papers are not invented.
Further research: Material needed: Report-specific participant, institution/period, endpoint and denominator links are needed. Values, citations or trial counts for unidentified papers are not invented. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Clinical DAS28 reports versus hs-CRP/TNF/IL-10/oxidative-stress papers from the same cohort must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Clinical DAS28 reports versus hs-CRP/TNF/IL-10/oxidative-stress papers from the same cohort is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N18 · Are the immune-marker title and the selected DAS28 endpoint distinguished?

Current findings: The R02 title concerns immunomodulation/T lymphocytes; the recorded endpoint is DAS28, with immune markers in the 2nd tier. The title does not establish prospective endpoint hierarchy or change the clinical effect.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Protocol, registration, complete result tables and endpoint/timepoint/denominator matching are missing; the title cannot establish prospective hierarchy or the role of the selected result.
Required materials and conditions: R02 T-lymphocyte/immune-marker reporting and the hierarchy of DAS28 outcomes
Materials to obtain first: Original protocols, registration, complete results and endpoint/timepoint/denominator links are needed.
Further research: Material needed: Original protocols, registration, complete results and endpoint/timepoint/denominator links are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on R02 T-lymphocyte/immune-marker reporting and the hierarchy of DAS28 outcomes must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on R02 T-lymphocyte/immune-marker reporting and the hierarchy of DAS28 outcomes is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N19 · Are unique-trial, independent-team and participant totals established?

Current findings: Both structured reports remain distinct from additional papers from the parallel cohort. Original R1/I1 axes are retained without certifying independent replication or a participant total here.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Links among original trials, additional reports, samples, registration, authors and funding are missing, so established totals of unique studies and participants cannot be produced.
Required materials and conditions: Trial families, shared cohorts, institutions, teams and additional-report links
Materials to obtain first: Original trial/report maps, samples, registration, authors and funding records are needed. Final unique-trial and participant totals remain null.
Further research: Material needed: Original trial/report maps, samples, registration, authors and funding records are needed. Final unique-trial and participant totals remain null. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Trial families, shared cohorts, institutions, teams and additional-report links must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Trial families, shared cohorts, institutions, teams and additional-report links is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N20 · What DAS28 measurement, components and analysis timing were used?

Current findings: The original principal endpoint is DAS28 and the claim concerns improved joint symptoms. Detailed measurement/components, baseline adjustment and denominators are absent from the stored summary.
Verification status: Unverified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Detailed scale version, examinations, assessor masking, timing and models are missing, limiting the definition of measurement and analysis.
Required materials and conditions: Original DAS28 definition, assessors, measurement components and baseline/change values
Materials to obtain first: Original scale versions, assessment/examination details, assessor masking, timing and analysis models are needed. No new component results are created.
Further research: Material needed: Original scale versions, assessment/examination details, assessor masking, timing and analysis models are needed. No new component results are created. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Original DAS28 definition, assessors, measurement components and baseline/change values must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Original DAS28 definition, assessors, measurement components and baseline/change values is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N21 · Are joint symptoms distinguished from DAS28 and mechanistic endpoints?

Current findings: The original claim concerns DAS28 disease activity and joint symptoms. Structured numerical results concern R01 DAS28; separate joint-symptom values are not detailed.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Joint-specific and symptom-specific results, hierarchy and denominators are not detailed, so DAS28 cannot substitute for every pain or functional outcome.
Required materials and conditions: Symptom-specific results, denominators and times versus the selected DAS28 endpoint
Materials to obtain first: Original joint/symptom-scale results, prospective hierarchy and denominators are needed. DAS28 values are not copied into every pain or functional outcome.
Further research: Material needed: Original joint/symptom-scale results, prospective hierarchy and denominators are needed. DAS28 values are not copied into every pain or functional outcome. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Symptom-specific results, denominators and times versus the selected DAS28 endpoint must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Symptom-specific results, denominators and times versus the selected DAS28 endpoint is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N22 · Were registration and prospective endpoint/timepoint plans verified?

Current findings: Both original registration fields state that confirmation was not obtained. A design label or favorable direction is not converted into verified registration or prospective hierarchy.
Verification status: Unverified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original registration, plans, complete endpoints/timepoints and multiplicity material were not read, so registration status or agreement with prospective plans cannot be established.
Required materials and conditions: Original registration, protocol/SAP and amendment history
Materials to obtain first: Original registration, plans, all endpoints/timepoints and multiplicity information are needed. No new external registration search is performed here.
Further research: Material needed: Original registration, plans, all endpoints/timepoints and multiplicity information are needed. No new external registration search is performed here. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Original registration, protocol/SAP and amendment history must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Original registration, protocol/SAP and amendment history is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N23 · Are favorable directions kept separate from an identical comparative effect?

Current findings: The original counterview records favorable DAS28 directions in both designs. R01 period comparisons and R02 concurrent between-group comparisons are not pooled as the same values or estimand.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original designs, models, intervals, denominators and samples are not directly matched, so differing comparisons cannot be interpreted as the same pooled effect or replication count.
Required materials and conditions: The differing estimands of the fixed-sequence and parallel designs
Materials to obtain first: Direct matching of original designs, models, CI, denominators and samples is needed. No pooled effect or replication total is newly calculated.
Further research: Material needed: Direct matching of original designs, models, CI, denominators and samples is needed. No pooled effect or replication total is newly calculated. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on The differing estimands of the fixed-sequence and parallel designs must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on The differing estimands of the fixed-sequence and parallel designs is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N24 · Are importance thresholds, responder rates and remission rates known?

Current findings: The original rationale records a favorable clinical-scale signal. Response/remission rates and prospective importance thresholds are absent from the structured summary.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Prospective criteria, response/remission results, denominators and intervals are missing, so a DAS28 mean cannot be interpreted as a treatment-success rate.
Required materials and conditions: Prospective importance thresholds, response/remission definitions, arm denominators and CI
Materials to obtain first: Original criteria, response/remission results, denominators and intervals are needed. A DAS28 mean is not converted into a treatment-success rate.
Further research: Material needed: Original criteria, response/remission results, denominators and intervals are needed. A DAS28 mean is not converted into a treatment-success rate. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Prospective importance thresholds, response/remission definitions, arm denominators and CI must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Prospective importance thresholds, response/remission definitions, arm denominators and CI is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N25 · Are long-term effects, structural damage, drug replacement and cure separate questions?

Current findings: The original duration record states that there was no long-term follow-up. The excluded claims of antirheumatic-drug replacement, prevention of structural damage and cure were not tested.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Direct long-term, structural/clinical-event and drug-replacement material is missing, so short-term DAS28 results cannot establish those effects.
Required materials and conditions: Direct evidence on long follow-up, structural damage, drug replacement/discontinuation and cure
Materials to obtain first: Direct long-follow-up, structural/clinical-event and drug-replacement material is needed. Short-term DAS28 is not extended to these effects.
Further research: Material needed: Direct long-follow-up, structural/clinical-event and drug-replacement material is needed. Short-term DAS28 is not extended to these effects. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Direct evidence on long follow-up, structural damage, drug replacement/discontinuation and cure must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Direct evidence on long follow-up, structural damage, drug replacement/discontinuation and cure is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N26 · Are the four company-involvement routes distinguished for each report?

Current findings: R01 funding information is limited. R02 records Tabriz University support, Barij employee authorship and product preparation. The original rationale states that employee authorship and product support limit independence.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original funding, provision/preparation, affiliation and conflict disclosures are missing, limiting verification of each involvement route. One route does not substitute for another.
Required materials and conditions: Report-specific funding, product support, employee authorship and conflict disclosures
Materials to obtain first: Original support, product provision/preparation, affiliations and conflict disclosures are needed. University support, manufacturing and employment do not substitute for one another, and unrecorded involvement is not added.
Further research: Material needed: Original support, product provision/preparation, affiliations and conflict disclosures are needed. University support, manufacturing and employment do not substitute for one another, and unrecorded involvement is not added. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Report-specific funding, product support, employee authorship and conflict disclosures must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Report-specific funding, product support, employee authorship and conflict disclosures is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N27 · Are historical independence assessments distinguished from current uncertainty?

Current findings: The original I1 axis and company-involvement rationale are retained. Generic historical English funding wording does not verify every disclosure route or create a new independence judgment.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Original funding, author, product-contract and trial-family links are missing, so historical independence wording cannot establish current verification or an independent-team count.
Required materials and conditions: The original I1/rationale and the present preserved-material scope
Materials to obtain first: Original funding, author, product-contract and trial-family links are needed. No new score or count of independent teams is created here.
Further research: Material needed: Original funding, author, product-contract and trial-family links are needed. No new score or count of independent teams is created here. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on The original I1/rationale and the present preserved-material scope must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on The original I1/rationale and the present preserved-material scope is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N28 · Are harm-collection methods, events and discontinuations known?

Current findings: General safety cautions and limits of small trials for rare/long-term harms are retained. Specific event tables and collection methods are absent from the summary.
Verification status: Unverified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Arm-specific harm-collection, event, discontinuation and missing-data details are unavailable, so the type and extent of observed events remain unverified. Unread material does not establish absence of harm.
Required materials and conditions: Adverse-event definitions, active/passive collection, discontinuations and severity
Materials to obtain first: Original harm methods, events/discontinuations, missingness and arm-specific records are needed. Unread material is not converted into no harm.
Further research: Material needed: Original harm methods, events/discontinuations, missingness and arm-specific records are needed. Unread material is not converted into no harm. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Adverse-event definitions, active/passive collection, discontinuations and severity must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Adverse-event definitions, active/passive collection, discontinuations and severity is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N29 · What harm denominators, exposure and controls were used?

Current findings: The R01 record of 40 women and the R02 denominators of 39·42·43 do not establish safety denominators. The designs also differ in timing and controls.
Verification status: Unverified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Safety sets, event counts, exposure/discontinuation, control periods and participant matching are missing, so harm denominators and incidence rates cannot be established.
Required materials and conditions: Report/period-specific safety sets, actual dosing, events and controls
Materials to obtain first: Original safety denominators, event counts, exposure/discontinuation, control groups/periods and participant matching are needed. No incidence rate is calculated.
Further research: Material needed: Original safety denominators, event counts, exposure/discontinuation, control groups/periods and participant matching are needed. No incidence rate is calculated. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Report/period-specific safety sets, actual dosing, events and controls must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Report/period-specific safety sets, actual dosing, events and controls is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N30 · Are DMARDs, steroids and alternative causes distinguished?

Current findings: Background treatment maintained DMARDs/steroids, and the original caution includes consultation about concomitant immune-modifying medicines. This does not establish event-specific interaction or causality.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Medication, dose, changes, underlying disease, timing, controls and course after discontinuation are not detailed, so alternative causes or concomitant contributions remain unestablished.
Required materials and conditions: Concomitant medicines, underlying disease, event timing, changes and course
Materials to obtain first: Medication, dose, changes, underlying disease, timing/controls, course after discontinuation and alternative-cause records are needed.
Further research: Material needed: Medication, dose, changes, underlying disease, timing/controls, course after discontinuation and alternative-cause records are needed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Concomitant medicines, underlying disease, event timing, changes and course must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Concomitant medicines, underlying disease, event timing, changes and course is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N31 · Were long-term, rare and vulnerable-population harms verified?

Current findings: Original cautions concern pregnancy/breastfeeding, children, liver/kidney disease, surgery and concomitant medicines, alongside the harm limits of small trials. Safety is not certified from 1–2 months.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Long follow-up, vulnerable-population material, independent reports and exposure denominators are missing, limiting rare/delayed harms and population-specific safety.
Required materials and conditions: Independent harm reports, long exposure, vulnerable populations and denominators
Materials to obtain first: Long follow-up, vulnerable-population material, independent reports and exposure/denominators are needed. No new harm search or assessment is performed.
Further research: Material needed: Long follow-up, vulnerable-population material, independent reports and exposure/denominators are needed. No new harm search or assessment is performed. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Independent harm reports, long exposure, vulnerable populations and denominators must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Independent harm reports, long exposure, vulnerable populations and denominators is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N32 · Are stored-summary reading and external original-paper links distinguished?

Current findings: The complete stored JSON was read for preparation. Both PubMed URLs are original citation links. External abstracts, full text, registration and protocols/SAPs were not read in this work.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Detailed external material was not read and successful access was not verified. A link cannot establish full-text reading, accessibility or fulfilled conditions.
Required materials and conditions: Access records for both stored reports, abstracts, full text, registration and protocols/SAPs
Materials to obtain first: External material remains unread pending material provision and content review. URL existence does not establish reading, accessibility or fulfilled conditions.
Further research: Material needed: External material remains unread pending material provision and content review. URL existence does not establish reading, accessibility or fulfilled conditions. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Access records for both stored reports, abstracts, full text, registration and protocols/SAPs must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Access records for both stored reports, abstracts, full text, registration and protocols/SAPs is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N33 · Are generic English wording, actual design and the correction history retained?

Current findings: The R01 design is fixed-sequence, while the original English participant field contains generic randomized/denominator wording. Both original forms and the correction record for 2 English placeholder fields are retained. Generic wording does not alter the actual design.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: External English text and the historical correction targets were not directly compared here. Historical generic verification wording does not establish completed current content verification.
Required materials and conditions: Original Korean/English records, generic evidence-table wording and limits of the 2026-09-14 correction
Materials to obtain first: External English text and historical correction targets remain uncompared here. Past verification wording is not presented as new content verification.
Further research: Material needed: External English text and historical correction targets remain uncompared here. Past verification wording is not presented as new content verification. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Original Korean/English records, generic evidence-table wording and limits of the 2026-09-14 correction must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Original Korean/English records, generic evidence-table wording and limits of the 2026-09-14 correction is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02

N34 · Are original grade, axes, evidence date and preparation kept separate?

Current findings: The original C/50/Caution, axes and evidence date 2026-09-08 are retained. Preparation does not establish a new efficacy grade, independent certification or official-method certification.
Verification status: Partly verified
Materials actually read: Existing Korean and English stored summaries and citations for both reports read; external abstracts, full text, registration, protocols and analysis plans unread
Why unverified: Information retained in stored summaries is linked to gaps in detailed material. External verification and content review remain incomplete; fulfilled conditions, effects, safety, prespecification and independence are not certified.
Reason for missing information: Reader-material preparation does not replace review of new evidence, condition revisions or verdict changes. The original evidence date cannot be converted into a current search or external-reading date.
Required materials and conditions: Preservation of C50, Caution, axes, evidence date and correction history
Materials to obtain first: New evidence, condition revisions and verdict changes are separate events following content review. The original evidence date is not changed into a current search or external-reading date.
Further research: Material needed: New evidence, condition revisions and verdict changes are separate events following content review. The original evidence date is not changed into a current search or external-reading date. This records needed materials; no new research was executed.
Remaining uncertainty: Gaps in product details, background treatment, period order, scale, report-specific denominators, dispersion, prospective plans, company roles and harms remain. Favorable directions are not converted into the same comparative effect, independent replication, cure or long-term safety.
Conditions for verification: Original records on Preservation of C50, Caution, axes, evidence date and correction history must link to the relevant report, design, formulation, background treatment, endpoint, timing and denominator, distinguishing recorded information from what remains unverified.
Why this condition is needed: Material on Preservation of C50, Caution, axes, evidence date and correction history is needed to connect adjunctive seed oil to its population, formulation, concomitant treatment, comparison, outcome, timing, denominator or harms.
Application exceptions: A fixed-sequence comparison is not converted into randomized period allocation or a concurrent parallel control. Mechanistic papers from the same cohort are not counted as independent clinical replications; inconsistent denominators are not selected or pooled, and no new differences, intervals, harm rates or doses are calculated.
Referenced methods: Existing principles distinguish the population, formulation, background treatment, comparative design, DAS28, timing, denominators, related reports, company involvement and harms of adjunctive seed oil.

Related sources R01 R02