Radiological, Pathological, and Surgical Outcomes with Neoadjuvant Cemiplimab for Stage II-IV Cutaneous Squamous Cell Carcinoma in the Deep Sequencing in Cutaneous Squamous Cell Carcinomas (DISCERN) Trial.

ABSTRACT: Background: A previous published Phase 2 trial using 2-4 doses of neoadjuvant cemiplimab in stage II-IV resectable cutaneous squamous cell carcinoma (CSCC) demonstrated that a complete pathological (pCR) rate of 51% and major pathological response (mPR) rate of 13% could be achieved with durable disease control. Methods: In this open-label, single-institution phase II trial (NCT05878288), patients with stage II-IV resectable CSCC received up to four doses of neoadjuvant cemiplimab prior to surgery. The primary endpoint of the study was to perform comprehensive molecular profiling. The focus of this report are the secondary clinical endpoints of pCR rate, mPR (defined as <10% viable tumour) rate, overall response rate (ORR) using Response Evaluation Criteria in Solid Tumours (

SUBMITTER: Lim AM 

PROVIDER: S-EPMC12110075 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature