Nivolumab With or Without Ipilimumab in Treating Patients With Refractory Metastatic Anal Canal Cancer
ACTIVE_NOT_RECRUITING
Status
Conditions
- Anal Canal Squamous Cell Carcinoma
- Metastatic Anal Canal Carcinoma
- Stage IV Anal Cancer AJCC v8
Interventions
- PROCEDURE: Biospecimen Collection
- PROCEDURE: Computed Tomography
- BIOLOGICAL: Ipilimumab
- PROCEDURE: Magnetic Resonance Imaging
- BIOLOGICAL: Nivolumab
Sponsor
National Cancer Institute (NCI)