Phase 3 Study Comparing Sigvotatug Vedotin Plus Pembrolizumab Versus Pembrolizumab Alone as First Treatment for Advanced Non-Small Cell Lung Cancer with High PD-L1 Levels

What this Trial Is About

Researchers are evaluating how a new combination treatment of Sigvotatug Vedotin plus pembrolizumab works compared to pembrolizumab alone in adults with non-small cell lung cancer NSCLC who have high levels of the PD-L1 protein. This protein can limit the bodys immune response to cancer. The study includes participants with advanced NSCLC who meet specific molecular and staging criteria and aims to assess the treatments effects on survival and disease progression. Participants receive pembrolizumab as an intravenous infusion once every 6 weeks at the clinic. Half of the participants will also receive Sigvotatug Vedotin intravenously every 2 weeks alongside pembrolizumab. Pembrolizumab treatment may continue for up to about two years, whereas Sigvotatug Vedotin administration can continue until the cancer no longer responds. The trial is randomized and controlled, comparing the combination treatment to pembrolizumab alone. During the study, participants attend regular clinic visits for treatment and monitoring. Researchers will evaluate overall survival and progression-free survival over approximately two years, along with additional measures such as response rates, duration of response, safety, and drug levels in the blood. The study includes ongoing assessments to observe how participants respond to treatment and manage side effects, with a total participation time that may extend up to several years.

This is a Study to Learn About How the Combination of the Study Medicines Sigvotatug Vedotin Plus Pembrolizumab Works in People With Non-small Cell Lung Cancer With High Levels of PD-L1.