
BackTable Tumor Board
Ep. 83 Molecular-Driven Therapies in Colorectal Cancer with Dr. Ibrahim Sahin and Dr. Sandra Algaze
Which molecular alterations in colorectal cancer now change treatment and how quickly do you need the results to make the right call? On this episode of BackTable Tumor Board, Dr. Jun Gong interviews Dr. Ibrahim Sahin and Dr. Sandra Algaze about the latest advances in molecular-driven therapy across adjuvant and metastatic settings. They cover aspirin in PI3K-altered disease, the shift toward early next-generation sequencing, and the operational realities of systematic profiling at diagnosis. --- Get the BackTable apphttps://www.backtable.com/app --- Timestamps 00:00 - Introduction07:50 - BREAKWATER and First-Line BRAF Therapy13:00 - Biomarker Turnaround and Systematic Profiling17:58 - MSI-High Disease and Immunotherapy Trials21:54 - Anti-PD-1 vs Anti-PD-L1 in CRC25:17 - Doublet vs Single-Agent Immunotherapy27:41 - KRYSTAL-10 and KRAS G12C Inhibition33:34 - Anti-EGFR Sequencing and CR-SEQUENCE38:47 - New Targets and Emerging Therapies43:02 - Closing Remarks --- More about this episode The discussion moves from first-line BRAF and MSI-high options to anti-EGFR sequencing, ctDNA hyperselection, and the nuances of chemotherapy backbone choice. Drs. Sahin and Algaze review new trial data including BREAKWATER, KEYNOTE-177, CheckMate 8HW, KRYSTAL-10, and CR-SEQUENCE, highlight the promise and pitfalls of targeted strategies, and close with a look at emerging therapies and the multidisciplinary teamwork needed to match biology to treatment. --- Resources ALASCCA: Low-Dose Aspirin for PI3K-Altered Localized Colorectal Cancer (NEJM)https://www.nejm.org/doi/full/10.1056/NEJMoa2504650 BREAKWATER: Encorafenib, Cetuximab, and mFOLFOX6 in BRAF-Mutated Colorectal Cancer (NEJM)https://www.nejm.org/doi/full/10.1056/NEJMoa2501912 COMMIT (NRG-GI004 / SWOG-S1610): Atezolizumab Monotherapy vs mFOLFOX6/Bevacizumab/Atezolizumab in dMMR/MSI-H mCRChttps://clinicaltrials.gov/study/NCT02997228 CheckMate 8HW: Nivolumab Plus Ipilimumab Versus Nivolumab in MSI-High Metastatic Colorectal Cancer (The Lancet)https://pubmed.ncbi.nlm.nih.gov/39874977/ KRYSTAL-10: Adagrasib Plus Cetuximab Versus Chemotherapy in Previously Treated KRAS G12C-Mutated Colorectal Cancerhttps://clinicaltrials.gov/study/NCT04793958 CR-SEQUENCE: Anti-EGFR Versus Anti-VEGF Sequencing in RAS Wild-Type Left-Sided mCRC (ASCO 2026 Abstract)https://ascopubs.org/doi/10.1200/JCO.2026.44.16_suppl.3512 --- BackTable Tumor Board is the go-to multidisciplinary podcast for medical oncologists, surgical oncologists, and other healthcare professionals that play an active role in cancer care. Download the free BackTable app to get early access to new episodes, cases, and courses curated by physicians in your specialty. ► https://www.backtable.com/app






