80
Participants
Start Date
November 1, 2025
Primary Completion Date
January 15, 2027
Study Completion Date
July 15, 2027
Apalutamide
Given PO
Biopsy Procedure
Undergo tumor biopsy
Biospecimen Collection
Undergo blood and urine sample collection
Placebo Administration
Given PO
Questionnaire Administration
Ancillary studies
Transurethral Resection of Bladder Tumor
Undergo TURBT
University of Rochester, Rochester
National Cancer Institute Urologic Oncology Branch, Bethesda
Ohio State University Comprehensive Cancer Center, Columbus
University of Wisconsin Carbone Cancer Center - University Hospital, Madison
University of Arizona Cancer Center - Prevention Research Clinic, Tucson
Cedars Sinai Medical Center, Los Angeles
National Cancer Institute (NCI)
NIH