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.

Summary

The purpose of the study is to compare how the new combination treatment (Sigvotatug Vedotin plus pembrolizumab) works compared to pembrolizumab alone in patients with non-small cell lung cancer (NSCLC) with high levels of PD-L1. This is a protein that acts as a kind of "brake" to keep the body's immune responses under control. The study is seeking for participants who: Are confirmed to have NSCLC (Stage 3 or 4). Have PD-L1 levels in more than 50% of the cancer cells.

Shortened from the sponsor's brief summary. View official record on ClinicalTrials.gov

Conditions studied

• Non-Small Cell Lung Cancer
• Carcinoma, Non-Small-Cell Lung
• Carcinoma, Non-Small-Cell Lung (NSCLC)

Eligibility basics and study details

Study type

Interventional

Phase

Phase 3

Ages

18 years and older

Sex

All

Healthy volunteers

Not accepted

Sponsor

Pfizer

Last updated on ClinicalTrials.gov

September 25, 2026

These are the basic criteria only. The full inclusion and exclusion criteria are on the official record, and the study team decides who can take part.

US recruiting sites