Irinotecan Hydrochloride Liposome Injection (Ⅱ) Combined with Fluorouracil, Folinic Acid, Vermofenib and Cetuximab in First-line Treatment of BRAFV600E Mutated Advanced Colorectal Cancer
Summary
Based on the upstream signaling features of BRAFV600E and the bypass feedback mechanisms, considering the pro-apoptotic effects of chemotherapy and the synergistic effects of targeted therapy, previous IMPROVEMENT trial creatively explored a balanced chemotherapy-targeted combination approach (FOLFIRI + Vemurafenib + Cetuximab) in advanced colorectal cancer patients with BRAF V600E mutaiton using a signle-arm study design, demonstrating significant therapeutic efficacy in these patietns . To further validate the effectiveness and safety of this regimen and to solidify its clinical value, it is crucial to conduct a randomized, controlled trial. Investigators plan to use the current standard regimen as a control to compare this strategy (FOLFIRI + Vemurafenib + Cetuximab) on a large cohort of patients with BRAFV600E-mutant advanced colorectal cancer in the first-line setting, focusing on its efficacy and safety.
Timeline
- Start
- 2024-09-01
- Primary completion
- 2026-08-31
- Completion
- 2026-12-31
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Bevacizumab | Monoclonal antibody | 5 mg/kg | Intravenous |
| Subject | Cetuximab | Monoclonal antibody | 500 mg/m2 | Intravenous |
| Subject | Vemurafenib | Small molecule | 720 mg | Oral |
| Background | Irinotecan | Small molecule | 60 mg/m2 | Intravenous |
| Background | Leucovorin | Small molecule | 400 mg/m2 | Intravenous |
| Background | fluorouracil | Small molecule | 2400 mg/m2 | Intravenous |