EichorEICHOR
Study identifier: NCT03811015 Synced from ClinicalTrials.gov · August 06, 2026
● Study status: Active Not Recruiting

Testing Immunotherapy Versus Observation in Patients With HPV Throat Cancer

Condition: Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 · Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 3
Planned participants636
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase III trials studies whether maintenance immunotherapy (nivolumab) following definitive treatment with radiation and chemotherapy (cisplatin) result in significant improvement in overall survival (time being alive) and progression-free survival (time being alive without cancer) for patients with intermediate risk human papillomavirus (HPV) positive oropharynx cancer (throat cancer) that has spread to nearby tissue or lymph nodes. Drugs used in chemotherapy such as cisplatin work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy rays to kill tumor cells and shrink tumors. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. It is not yet known whether chemotherapy and radiation therapy followed by maintenance nivolumab therapy works better than chemotherapy and radiation therapy alone in treating patients with HPV positive oropharyngeal cancer.

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

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

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Locations (727)

Thomas HospitalFairhope, Alabama, United States
Mobile Infirmary Medical CenterMobile, Alabama, United States
Anchorage Associates in Radiation MedicineAnchorage, Alaska, United States
Anchorage Radiation Therapy CenterAnchorage, Alaska, United States
Alaska Breast Care and Surgery LLCAnchorage, Alaska, United States
Alaska Oncology and Hematology LLCAnchorage, Alaska, United States
Alaska Women's Cancer CareAnchorage, Alaska, United States
Anchorage Oncology CentreAnchorage, Alaska, United States
Katmai Oncology GroupAnchorage, Alaska, United States
Providence Alaska Medical CenterAnchorage, Alaska, United States
Fairbanks Memorial HospitalFairbanks, Alaska, United States
CTCA at Western Regional Medical CenterGoodyear, Arizona, United States

+ 715 more locations — full list on the registry record.

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