ALX Oncology Reports ASPEN-03 and ASPEN-04 Phase 2 Trials Evaluating Evorpacept with a Checkpoint Inhibitor for the Treatment of Head and Neck Cancers Did Not Meet Primary Endpoints
ALX Oncology(ALXO) Newsfilter·2025-04-25 21:00In ASPEN-03 and ASPEN-04 trials, efficacy data do not support advancing evorpacept in combination with Merck's anti-PD-1 therapy, KEYTRUDA® (pembrolizumab), into a registrational studyCompany remains confident in continuing to pursue evorpacept in multiple clinical trials, based on the different mechanism of evorpacept in combination with anti-cancer antibodies, as evidenced by durable clinical response and consistent safety data in prior clinical trials SOUTH SAN FRANCISCO, April 25, 2025 (GLOBE NEWSWIRE) ...