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Study identifier: NCT06568172 Synced from ClinicalTrials.gov · August 06, 2026
● Study status: Suspended

Testing the Addition of an Immunotherapy Drug, Cemiplimab (REGN2810), Plus Surgery to the Usual Surgery Alone for Treating Advanced Skin Cancer

Condition: Eyelid Squamous Cell Carcinoma · Recurrent Eyelid Squamous Cell Carcinoma · Recurrent Skin Acantholytic Squamous Cell Carcinoma  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 3
Planned participants420
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase III trial compares the effect of adding cemiplimab to standard therapy (surgery with or without radiation) versus standard therapy alone in treating patients with stage III/IV squamous cell skin cancer that is able to be removed by surgery (resectable) and that may have come back after a period of improvement (recurrent). The usual treatment for patients with resectable squamous cell skin cancer is the removal of the cancerous tissue (surgery) with or without radiation, which uses high energy x-rays, particles, or radioactive seeds to kill cancer cells and shrink tumors. Immunotherapy with monoclonal antibodies, such as cemiplimab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Cemiplimab has been approved for the treatment of skin cancer that has spread or that cannot be removed by surgery, but it has not been approved for the treatment of skin cancer than can be removed by surgery. Adding cemiplimab to the usual treatment of surgery with or without radiation may be more effective in treating patients with stage III/IV resectable squamous cell skin cancer than the usual treatment alone.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (206)

University of Alabama at Birmingham Cancer CenterBirmingham, Alabama, United States
Banner MD Anderson Cancer CenterGilbert, Arizona, United States
Mayo Clinic Hospital in ArizonaPhoenix, Arizona, United States
Tower Cancer Research FoundationBeverly Hills, California, United States
City of Hope Comprehensive Cancer CenterDuarte, California, United States
UC San Diego Health System - EncinitasEncinitas, California, United States
City of Hope at Irvine LennarIrvine, California, United States
UC San Diego Moores Cancer CenterLa Jolla, California, United States
City of Hope Antelope ValleyLancaster, California, United States
The Angeles Clinic and Research Institute - West Los Angeles OfficeLos Angeles, California, United States
USC / Norris Comprehensive Cancer CenterLos Angeles, California, United States
Cedars-Sinai Medical CenterLos Angeles, California, United States

+ 194 more locations — full list on the registry record.

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