CytomX expands Regeneron collaboration, receives $37 million payment

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CytomX Announces Expansion of Strategic Research Collaboration with Regeneron in the Field of Conditional Bispecific Therapeutics for the Treatment of Cancer

June 3, 2026 8:00 AM EDT

- Expanded collaboration builds upon research momentum in developing next-generation bispecific immunotherapies using CytomXs PROBODY® and Regeneron's Veloci-Bi® platforms -

- CytomX to receive $37 million target selection payment for two additional programs selected -

- Regeneron secures option to select up to 6 additional future targets bringing total potential target nomination, research, development, regulatory and sales-based milestones covered under the collaboration to up to approximately ~$4 billion -

SOUTH SAN FRANCISCO, Calif., June 03, 2026 (GLOBE NEWSWIRE) -- CytomX Therapeutics, Inc. (NASDAQ: CTMX)... More