Investigational REGN7508 (catalytic domain) and REGN9933 (A2 domain) are being evaluated for their potential to control thrombosis while minimizing bleeding risk in a variety of patient populations and clinical settings Evaluated against current standards of care, single doses of REGN7508 and REGN9933 administered 12 to 24 hours after total knee replacement demonstrated robust antithrombotic effects Phase 3 program to be initiated in 2025 TARRYTOWN, N.Y., Dec. 19, 2024 (GLOBE NEWSWIRE) -- Regeneron Pharmac ...