Zanzalintinib in combination with atezolizumab demonstrated a statistically significant reduction in risk of death versus regorafenib in intent-to-treat population ALAMEDA, Calif. / Jun 22, 2025 / Business Wire / Exelixis, Inc. (Nasdaq: EXEL) today announced positive topline results from the STELLAR-303 phase 3 pivotal trial in which zanzalintinib in combination with atezolizumab (Tecentriq ® ) demonstrated a statistically... Read More