Testing Pembrolizumab Versus Observation in Patients With Merkel Cell Carcinoma After Surgery, STAMP Trial

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Trial	Conditions	Status	Phase	Updated	More info	NCT ID
Testing Pembrolizumab Versus Observation in Patients With Merkel Cell Carcinoma After Surgery, STAMP Trial	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	Active, not recruiting	Phase 3	2026-08-04		NCT03712605

1 results · Page 1 of 1

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Organizations	Linked trials
National Cancer Institute (NCI)	3015

552 results · Page 1 of 23

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Research sites	City	Country	Linked trials
Abbott-Northwestern Hospital	Minneapolis	United States	254
Advanced Breast Care Center PLLC	Warren	United States	98
Alaska Breast Care and Surgery LLC	Anchorage	United States	139
Alaska Oncology and Hematology LLC	Anchorage	United States	144
Alaska Women's Cancer Care	Anchorage	United States	154
Alliance for Childhood Diseases/Cure 4 the Kids Foundation	Las Vegas	United States	151
Alta Bates Summit Medical Center-Herrick Campus	Berkeley	United States	112
Altru Cancer Center	Grand Forks	United States	48
Anchorage Associates in Radiation Medicine	Anchorage	United States	135
Anchorage Oncology Centre	Anchorage	United States	129
Anchorage Radiation Therapy Center	Anchorage	United States	111
Ann M Wierman MD LTD	Las Vegas	United States	104
Banner North Colorado Medical Center	Greeley	United States	88
Banner North Colorado Medical Center - Loveland Campus	Loveland	United States	83
Banner University Medical Center - Tucson	Tucson	United States	161
Bay Area Hospital	Coos Bay	United States	144
Baystate Medical Center	Springfield	United States	114
Beacon Kalamazoo	Kalamazoo	United States	102
Beacon Kalamazoo Cancer Center	Kalamazoo	United States	77
Bellin Memorial Hospital	Green Bay	United States	47
Benefis Sletten Cancer Institute	Great Falls	United States	228
Bhadresh Nayak MD PC-Sterling Heights	Sterling Heights	United States	104
Billings Clinic Cancer Center	Billings	United States	272
Billings Clinic-Cody	Cody	United States	136
Boulder Community Foothills Hospital	Boulder	United States	101

Clinical trials