Summit Therapeutics is expanding its investigational drug ivonescimab beyond non-small cell lung cancer into colorectal and bladder cancer indications. The company has initiated phase III trials for metastatic colorectal cancer and phase II/III studies for advanced bladder cancer.
Strategic partnerships with AstraZeneca, GSK, and Arcus Biosciences are evaluating ivonescimab in combination with other cancer therapies, with AstraZeneca committing $2 billion in investment. An FDA decision on ivonescimab for EGFR-mutated NSCLC is expected by November 2026.