Safety and Efficacy of IB-FOLFIRI in BRAF V600E-Mutant Metastatic Colorectal Cancer

The goal of this clinical trial is to learn if Iparomlimab and Tuvonralimab combined with bevacizumab and FOLFIRI (IB-FOLFIRI) is safe and effective in treating adults with BRAF V600E-mutant metastatic colorectal cancer (mCRC). The main questions it aims to answer are: Does IB-FOLFIRI improve clinical outcomes compared with historical outcomes in this population? What is the safety profile of IB-FOLFIRI in patients with BRAF V600E-mutant mCRC? Participants will: Receive Iparomlimab and Tuvonralimab, bevacizumab, and FOLFIRI every two weeks Have blood samples and/or tumor tissue collected for biomarker analysis (e.g., ctDNA sequencing) Undergo regular imaging and clinical evaluations to assess treatment response and safety