Nivolumab After Combined Modality Therapy in Treating Patients With High Risk Stage II-IIIB Anal Cancer
ACTIVE_NOT_RECRUITING
Status
Conditions
- Anal Basaloid Carcinoma
- Anal Canal Cloacogenic Carcinoma
- Anal Margin Squamous Cell Carcinoma
- Stage IIB Anal Cancer AJCC v8
- Stage III Anal Cancer AJCC v8
Interventions
- PROCEDURE: Biopsy Procedure
- PROCEDURE: Biospecimen Collection
- PROCEDURE: Colonoscopy
- PROCEDURE: Computed Tomography
- PROCEDURE: Digital Rectal Examination
- PROCEDURE: High Resolution Anoscopy
- PROCEDURE: Magnetic Resonance Imaging
- BIOLOGICAL: Nivolumab
- OTHER: Patient Observation
- PROCEDURE: Proctoscopy
- PROCEDURE: Sigmoidoscopy
- PROCEDURE: X-Ray Imaging
Sponsor
National Cancer Institute (NCI)
Collaborators