Overview A Ph Ib Study of REGN5678 Plus Cemiplimab in Patients With mCRPC Status: RECRUITING Trial end date: 2029-05-01 Target enrollment: Participant gender: Summary A single-center phase Ib/II dose escalation and dose-expansion clinical trial of REGN5678 plus cemiplimabPhase: PHASE1 Details Lead Sponsor: M.D. Anderson Cancer CenterCollaborator: Regeneron PharmaceuticalsTreatments: cemiplimab