Gilead and Arcus Announce Anti-TIGIT Domvanalimab Continues to Demonstrate Consistent Improvement in Progression-Free Survival in Non-Small Cell Lung Cancer Study

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Jun 03, 2023

Gilead Sciences, Inc. (Nasdaq: GILD) and Arcus Biosciences, Inc. (NYSE: RCUS) today announced updated results from an interim analysis of the ARC-7 study in patients with first-line, metastatic non-small cell lung cancer (NSCLC) with PD-L1 tumor proportion score (TPS) ≥50% without epidermal growth factor receptor (EGFR) or anaplastic lymphoma kinase (ALK) mutations. ARC-7 is the first Phase 2, randomized, open-label study evaluating the combinations of Fc-silent anti-TIGIT monoclonal antibody domvanalimab plus anti-PD-1 monoclonal antibody zimberelimab (doublet) and domvanalimab plus zimberelimab and etrumadenant, an A2a/b adenosine receptor antagonist (triplet), versus zimberelimab monotherapy. These results will be presented today during the ASCO Plenary Series: Rapid Abstract Updates session by Melissa L. Johnson, M.D., Director, Lung Cancer Research, Sarah Cannon Research Institute, and Lead Investigator for the ARC-7 study. Arcus will post the updated ARC-7 results, which will include the data presented at Dr. Johnson’s session, as well as additional data, on its website on the corporate presentation page at 5:30pm PDT.