Phase 1b, Multicenter, Open-Label, Dose Escalation and Dose Expansion Study of RMC-6291 in Combination with RMC-6236 in Participants with Advanced KRAS G12C Mutant Solid Tumors
This study is to evaluate the safety, tolerability, and PK profiles of RMC-6291 and RMC-6236 in adults with KRAS G12C-mutated solid tumors.
• 18 years of age
• Histology: pathologically documented, KRAS G12C-mutated, advanced or metastatic solid tumors not amendable to curative therapy
‣ Part 1. Dose Escalation: solid tumors, previously treated
⁃ Part 2. Dose Expansion:
• i. NSCLC, previously treated with immunotherapy, chemotherapy, and KRAS G12C (OFF) inhibitors, ii. NSCLC, previously treated with immunotherapy and chemotherapy, naïve to KRAS G12C (OFF) inhibitors, iii. NSCLC, previously treated with immunotherapy, chemotherapy, with untreated, asymptomatic central nervous system (CNS) metastases \<2 cm in size iv. Solid tumors, previously treated, naïve to KRAS G12C (OFF) inhibitors.
• ECOG performance status 0 or 1
• Adequate organ function