RecruitingPhase 1Drug trialPan-RAS Inhibitor YL-17231 in Patients With Advanced Solid Tumors Harboring Mutations in KRAS, HRAS, or NRASThis study will evaluate the safety, tolerability, drug levels, pharmacodynamic effects, and clinical activity of YL 17231 in patients with advanced solid tumors harboring mutations in KRAS, HRAS, or NRAS.