Regeneron and ModeX Forge Potential $1 Billion+ Collaboration to Develop Multispecific Antibody Drugs on October 31, 2025 Biotechnology Collaboration Immunology Metabolic Diseases milestone payments ModeX MSTAR multispecific antibodies Neoplasms OPKO Health Regeneron upfront payment +
Regeneron and ModeX Forge Potential $1 Billion+ Collaboration to Develop Multispecific Antibody Drugs on October 30, 2025 Biotechnology Collaboration Immunology Metabolic Diseases milestone payments ModeX MSTAR multispecific antibodies Neoplasms OPKO Health Regeneron upfront payment +