Conference Proceedings
Long-term exposure (LTE) to Tislelizumab, an investigational anti-PD-1 antibody, in a first-in-human Phase I study
Jayesh Desai, Benjamin Markman, Michael Friedlander, Hui Gan, Lisa Horvath, Amanda Townsend, Michael Millward, Michael Jameson, Chia-Jui Yen, Ming-Mo Hou, Jeannie Hou, John Wu, Liang Liang, Sanjeev Deva
CANCER RESEARCH | AMER ASSOC CANCER RESEARCH | Published : 2019
Abstract
Abstract Background Tislelizumab (BGB-A317), an investigational monoclonal antibody with high affinity and specificity for PD-1, was engineered to minimize binding to FcγR on macrophages in order to abrogate antibody-dependent phagocytosis, a potential mechanism of resistance to anti-PD-1 therapy. Previous reports from early phase studies suggest tislelizumab was generally well tolerated and had antitumor activity in patients (pts) with advanced solid tumors. Clinical effects of tislelizumab LTE (>12 mo) in pts enrolled in the first-in-human study (NCT02407990) are presented here. Methods Patients with advanced solid tumors received IV tislelizumab 0.5,..
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