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Study identifier: NCT06980038 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Testing Whether Cemiplimab (REGN2810) Plus CDX-1140 Given Prior to Surgery Are Better Than Cemiplimab (REGN2810) Alone in Patients With Stage III-IV Head and Neck Cancer

Condition: Head and Neck Squamous Cell Carcinoma · Hypopharyngeal Squamous Cell Carcinoma · Laryngeal Squamous Cell Carcinoma  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 2
Planned participants44
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase II trial compares the effectiveness of cemiplimab with CDX-1140 to cemiplimab without CDX-1140 prior to surgery in treating patients with stage III-IV head and neck cancer. 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. CDX-1140 is a monoclonal antibody that may interfere with the ability of tumor cells to grow and spread. A monoclonal antibody is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). Giving cemiplimab with CDX-1140 versus cemiplimab alone before surgery may make the tumor smaller and may reduce the amount of normal tissue that needs to be removed for patients with stage III-IV head and neck cancer.

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

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Contact details are listed per location below or on the registry record.

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Locations (6)

UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory CareIrvine, California, United StatesRecruiting
UC Irvine Health/Chao Family Comprehensive Cancer CenterOrange, California, United StatesRecruiting
Emory University Hospital MidtownAtlanta, Georgia, United StatesRecruiting
Ochsner Medical Center JeffersonNew Orleans, Louisiana, United StatesRecruiting
University of Pittsburgh Cancer Institute (UPCI)Pittsburgh, Pennsylvania, United StatesRecruiting
VCU Massey Comprehensive Cancer CenterRichmond, Virginia, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06980038