Exelixis' Zanzalintinib Shows Promise in Late-Stage Colorectal Cancer Trial
Exelixis, a prominent player in the pharmaceutical industry, has reported significant progress in its Phase III STELLAR-303 study, evaluating the efficacy of zanzalintinib in combination with Roche's Tecentriq for the treatment of metastatic colorectal cancer (mCRC). The results, presented at the 2025 European Society for Medical Oncology (ESMO) meeting and simultaneously published in The Lancet, demonstrate a notable improvement in overall survival rates, potentially setting a new standard for third-line treatment in mCRC.