SX-682 and Atezolizumab for the Treatment of Advanced or Metastatic, Recurrent Non-small Cell Lung Cancer

This phase II trial tests how well SX-682 and atezolizumab works for the treatment of non-small cell lung cancer (NSCLC) that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) or that has spread from where it first started (primary site) to other places in the body (metastatic), and has come back after a period of improvement (recurrent). SX-682 blocks proteins that may be able to stimulate the immune system to kill and eliminate tumor cells. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving SX-682 and atezolizumab may be effective for the treatment of advanced or metastatic, recurrent NSCLC.

NCT Number	NCT07322341
Lead Sponsor	University of Washington Collaborators: Genentech, Inc., Syntrix Biosystems, Inc., National Cancer Institute (NCI)
Conditions	Advanced Lung Non-Small Cell Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Stage III Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8
Enrollment	32 participants
Start Date	2026-09-01
Primary Completion	2030-11-01 (estimated)
Study Completion	2031-11-01 (estimated)
Updated on ClinicalTrials.gov	2026-06-08