Testing Pembrolizumab Versus Observation in Patients With Merkel Cell Carcinoma After Surgery, STAMP Trial
ACTIVE_NOT_RECRUITING
Status
Conditions
- Pathologic Stage I Cutaneous Merkel Cell Carcinoma AJCC v8
- Pathologic Stage II Cutaneous Merkel Cell Carcinoma AJCC v8
- Pathologic Stage III Cutaneous Merkel Cell Carcinoma AJCC v8
Interventions
- OTHER: Best Practice
- PROCEDURE: Biospecimen Collection
- PROCEDURE: Computed Tomography
- PROCEDURE: Magnetic Resonance Imaging
- BIOLOGICAL: Pembrolizumab
- PROCEDURE: Positron Emission Tomography
- RADIATION: Radiation Therapy
Sponsor
National Cancer Institute (NCI)