CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 79 enrolled
Drug / intervention
Cemiplimabdrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04154943
NCT04154943Phase 2Completed

A Phase 2 Study of Neoadjuvant Cemiplimab for Stage II to IV (M0) Cutaneous Squamous Cell Carcinoma (CSCC)

Regeneron Pharmaceuticals·interventional·Posted Nov 7, 2019·Updated Dec 23, 2025

In Brief

A Phase 2 clinical trial evaluating Cemiplimab for Cutaneous Squamous Cell Carcinoma. Completed, enrolled 79 participants across 22 sites in 3 countries.

Detailed Summary

The primary objective of the study is to evaluate the efficacy of neoadjuvant cemiplimab as measured by Pathologic complete response (pCR) rate per independent central pathology review. The secondary objectives of the study are: * To evaluate the efficacy of neoadjuvant cemiplimab on measures of disease response, including: * Major pathologic response (mPR) rate per independent central pathology review * pCR rate and mPR rate per local pathology review * ORR prior to surgery, according to local assessment using RECIST 1.1 * To evaluate the efficacy of neoadjuvant cemiplimab on event free survival (EFS), disease free survival (DFS), and overall survival (OS) * To evaluate the safety profile of neoadjuvant cemiplimab * To assess change in surgical plan (ablative and reconstructive procedures) from the screening period to definitive surgery, both according to investigator review and independent surgical expert review * To assess change in post-surgical management plan (radiation, chemoradiation, or observation) from the screening period to post-surgery pathology review, both according to investigator review and independent surgical expert review

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesAustralia, Germany, United States
CollaboratorsSanofi

Timeline

Phase 2CompletedFinished
2020202120222023202420252026
First PostedNov 7, 2019
Enrollment StartMar 10, 2020
Primary CompletionDec 1, 2021
Study CompletionNov 19, 2025
TodayJul 2, 2026
Enrollment to primary: 1.7 yearsPosted 6.7 years ago

Interventions

Cemiplimabdrug

Intravenous (IV) infusion every 3 weeks (Q3W)