NewslettersIntestinal Cell News Agenus Initiates Botensilimab Phase II ACTIVATE Trials in Advanced MSS Colorectal Cancer and Advanced Melanoma By Danielle Corrigan - September 14, 2022 0 Agenus announced the initiation of a global Phase II program of botensilimab, an Fc-enhanced anti-CTLA-4 that activates innate and adaptive immune responses. [Agenus] Press Release