587 Tumor-activated Fc-engineered anti-CTLA-4 monoclonal antibody, XTX101, demonstrates tumor-selective PD and efficacy in preclinical models
Sign Up to like & getrecommendations! Published in 2020 at "Journal for ImmunoTherapy of Cancer"
DOI: 10.1136/jitc-2020-sitc2020.0587
Abstract: Background The clinical benefit of CTLA-4 blockade to cancer patients has been well established. However, the promising antitumor activity shown by anti-CTLA-4 monoclonal antibodies (mAb) has been limited by the occurrence of immune-mediated adverse reactions,… read more here.
Keywords: anti ctla; ctla monoclonal; ctla; antibody ... See more keywords
Phase 1/2 study of XTX101, a tumor-activated, Fc-enhanced anti-CTLA-4 monoclonal antibody, in combination with atezolizumab in patients with advanced solid tumors and in MSS CRC.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Clinical Oncology"
DOI: 10.1200/jco.2025.43.4_suppl.206
Abstract: 206 Background: XTX101 is an investigational tumor-activated, Fc-enhanced, high affinity binding aCTLA-4 designed to block CTLA-4 and deplete regulatory T cells upon activation in the tumor by proteases. XTX101 also contains mutations designed to enhance… read more here.
Keywords: combination; tumor; phase; xtx101 ... See more keywords