Locarno

Researchers are evaluating whether olomorasib combined with pembrolizumab or durvalumab is more effective than these immunotherapies alone in participants with KRAS G12C-mutant non-small cell lung cancer NSCLC. The study focuses on two groups those with resected NSCLC and those with unresectable NSCLC. This Phase 3 trial aims to assess disease-free survival and progression-free survival among these participants over an estimated period of up to 3 years. Participants will receive either olomorasib or a placebo orally along with pembrolizumab or durvalumab administered intravenously for up to one year. After this combination phase, participants continue with olomorasib or placebo alone for up to a total of three years of treatment. The study includes randomized, double-blind groups to compare these combinations in both resected and unresectable NSCLC. During the study, participants undergo regular assessments to monitor disease progression, overall survival, and quality of life using questionnaires and imaging. Researchers measure outcomes such as disease-free survival, progression-free survival, response rates, and symptom changes related to NSCLC. The study also tracks safety and health impacts over the treatment period, which may last up to three years for each participant.