Anti-OX40 antibody BAT6026 in patients with advanced solid tumors: A multi-center phase I study.

ABSTRACT: BAT6026 is a fully human IgG1 OX40 monoclonal antibody. This was a multicenter, open-label, dose escalation, and dose expansion phase I study of BAT6026 conducted in patients with advanced solid tumors who failed standard treatment. Patients received BAT6026 injections ranging from 0.01-10 mg/kg on day 1 of every 3 weeks (Q3W) in dose escalation. In dose expansion phase, 6 patients received 10 mg/kg BAT6026 (Q3W). Thirty patients were enrolled, with 24 in the dose escalation phase and 6 in the dose expansion phase. BAT6026 was generally well tolerated and demonstrated an adequate safety profile at doses ranging from 0.01 mg/kg and 10 mg/kg. In 26 patients who were efficacy evaluable, 10 of them achieved stable disease and the disease control rate (DCR) is 38.5%. Further studies including c

SUBMITTER: Zhou H 

PROVIDER: S-EPMC12164209 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature