Regorafenib,
does it really help with Prolonged overall survival in hepatocellular carcinoma that progressed after sorafenib?
research showsRegorafenib is rated A because it prolonged overall survival in hepatocellular carcinoma that progressed during sorafenib treatment. In the 573-participant phase 3 RESORCE trial, it reduced the risk of death by 37% versus placebo (HR 0.63), with median overall survival of 10.6 versus 7.8 months. Progression-free survival also improved from 1.5 to 3.1 months. Hand-foot skin reaction, hypertension, diarrhea, and hepatotoxicity require separate management.
ads claimMarketing may broaden the claim to all second-line liver cancer, while the evidence directly concerns sorafenib-tolerant patients with preserved liver function whose disease progressed.
Useful facts when choosing a product
- Regorafenib is an oral multitarget kinase inhibitor; RESORCE used 160 mg once daily for the first 21 days of each 28-day cycle.
- Food instructions and dose modification must follow the product label, and toxicity often requires reduction or interruption.
- Hand-foot skin reaction, hypertension, fatigue, diarrhea, and reduced appetite are common, and severe liver injury can occur.
- Liver tests and blood pressure require monitoring, with assessment of bleeding, wound-healing, and interaction risks.
What the research actually shows
Bruix and colleagues conducted RESORCE as an international multicenter double-blind phase 3 trial, comparing 379 regorafenib recipients with 194 placebo recipients. Overall and progression-free survival improved consistently, and objective response was 11% versus 4%. Bayer funded the single pivotal trial, but randomization, placebo control, and the mortality endpoint give it high weight.
Why this is classified as A (90)
RESORCE demonstrated overall survival HR 0.63 and a 2.8-month median difference, with consistent progression-free survival HR 0.46. This ingredient-specific large placebo-controlled mortality endpoint supports A with 90 points.
Counterpoint. The median survival difference was measured in months and toxicity is substantial; prior sorafenib tolerance, liver function, and performance status determine applicability.
Rejudgment record. New verdict — Ingredient-specific direct evidence from the randomized phase 3 RESORCE comparison of regorafenib versus placebo, with significant gains in overall and progression-free survival
Sub-claim grades by effect
This ingredient is marketed for several effects. A single overall grade blends strong and weak claims together, so each effect is graded separately here. The overall grade reflects the strongest disconfirming or core claim.
| Effect (sub-claim) | Grade | Basis |
|---|---|---|
| Prolonged overall survival | A | 10.6 versus 7.8 months, HR 0.63. |
| Prolonged progression-free survival | A | 3.1 versus 1.5 months, HR 0.46. |
Cross-check — Codex and Claude
Evidence Table
| Study | Design | Sample | Funding | Endpoint | Result | Weight |
|---|---|---|---|---|---|---|
| Bruix J et al. RESORCE 2017 | International multicenter randomized double-blind placebo-controlled phase 3 trial | 194 | Bayer | Overall survival | 10.6 versus 7.8 months, HR 0.63 (95% CI 0.50 to 0.79). | Grade-determining hard endpoint |
| Study 2 | Prespecified secondary endpoint in the same phase 3 trial | 573 | Bayer | Progression-free survival | 3.1 versus 1.5 months, HR 0.46 (95% CI 0.37 to 0.56). | Consistency support |
Receipt — 2 References
All 2 cited sources were verified for existence at the original page (as of 2026-07-23).
Reviewed and approved: Chamgap Editorial Team · Approval date: 2026-07-23 · Corrections: none
Cite this verdict
[Chamgap] Regorafenib x prolonged overall survival after sorafenib progression in hepatocellular carcinoma — Evidence Grade A·90. 2 cited sources checked. Source: https://chamgap.com/en/verdicts/liver/regorafenib-sorafenib-progressed-hepatocellular-carcinoma-overall-survival/ · CC BY 4.0CC BY 4.0 — free to use with attribution; do not distort grades, numbers, or verdict meaning.
What this document does and does not do
Chamgap is an information source. It reports what research has and has not confirmed; it does not tell readers what to take or buy. That decision belongs to readers and, when needed, medical or legal professionals. This verdict reflects literature available up to the search date and may change as new research appears. Nothing here is medical advice.