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A Randomized Phase III Study of Nivolumab After Combined Modality Therapy (CMT) in High Risk Anal Cancer
This phase III trial investigates how well nivolumab after combined modality therapy works in treating patients with high risk stage II-IIIB anal cancer. 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.
PRIMARY OBJECTIVE: I. To evaluate whether therapy with nivolumab following combined modality therapy (CMT) improves disease-free survival (DFS) compared with observation in patients with high risk anal carcinoma. SECONDARY OBJECTIVES: I. To compare nivolumab following combined modality therapy (CMT) with observation in patients with high risk anal carcinoma with regard to: Ia. Objective response rate (complete \[CR\] and partial \[PR\]), stable disease and progression. Ib. Severe toxicity interval. Ic. Colostomy-free survival. Id. Overall survival. Ie. Toxicity. OUTLINE: Patients who received standard CMT are randomized to 1 of 2 arms. ARM A: Patients receive nivolumab intravenously (IV) while on study. ARM B: Patients undergo observation while on study Patients undergo sigmoidoscopy, colonoscopy or anoscopy, proctoscopy or digital rectal exam, x-ray, computed tomography (CT) scan, magnetic resonance imaging (MRI), biopsy and blood sample collection throughout the study.
Age
18 - No limit years
Sex
ALL
Healthy Volunteers
No
University of Alabama at Birmingham Cancer Center
Birmingham, Alabama, United States
Anchorage Associates in Radiation Medicine
Anchorage, Alaska, United States
Anchorage Radiation Therapy Center
Anchorage, Alaska, United States
Alaska Breast Care and Surgery LLC
Anchorage, Alaska, United States
Alaska Oncology and Hematology LLC
Anchorage, Alaska, United States
Alaska Women's Cancer Care
Anchorage, Alaska, United States
Anchorage Oncology Centre
Anchorage, Alaska, United States
Katmai Oncology Group
Anchorage, Alaska, United States
Providence Alaska Medical Center
Anchorage, Alaska, United States
Fairbanks Memorial Hospital
Fairbanks, Alaska, United States
Start Date
July 5, 2018
Primary Completion Date
December 31, 2027
Completion Date
December 31, 2027
Last Updated
March 20, 2026
344
ESTIMATED participants
Biopsy Procedure
PROCEDURE
Biospecimen Collection
PROCEDURE
Colonoscopy
PROCEDURE
Computed Tomography
PROCEDURE
Digital Rectal Examination
PROCEDURE
High Resolution Anoscopy
PROCEDURE
Magnetic Resonance Imaging
PROCEDURE
Nivolumab
BIOLOGICAL
Patient Observation
OTHER
Proctoscopy
PROCEDURE
Sigmoidoscopy
PROCEDURE
X-Ray Imaging
PROCEDURE
Lead Sponsor
National Cancer Institute (NCI)
Collaborators
NCT04929028
NCT04166318
Data Source & Attribution
This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.
Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.
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