A Phase 1/2 Study of REGN5678 (Anti-PSMAxCD28) With or Without Cemiplimab (Anti-PD-1) in Patients With Metastatic Castration-Resistant Prostate Cancer and Other Tumors Associated With PSMA Expression
Latest Information Update: 01 Nov 2024
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At a glance
- Drugs Cemiplimab (Primary) ; Nezastomig (Primary) ; Nezastomig (Primary) ; REGN 4336 (Primary) ; Piflufolastat F18
- Indications Adenocarcinoma; Prostate cancer; Renal cell carcinoma
- Focus Adverse reactions; First in man; Pharmacokinetics; Therapeutic Use
- Sponsors Regeneron Pharmaceuticals
- 05 Mar 2024 Number of treatment arms increased from 3 to 4 by the addition of one more dose escalation arm.
- 05 Mar 2024 Planned number of patients changed from 297 to 345.
- 02 Feb 2024 According to a Regeneron Pharmaceuticals media release, the company plans to initiate cohorts combining REGN5678 (PSMA and CD28 costimulatory bispecific antibody) and REGN4336 (PSMA and CD3 bispecific antibody) in metastatic castration-resistant prostate cancer and initiate REGN5678 monotherapy cohort in renal cell carcinoma in first half of 2024.