60
Participants
Start Date
June 24, 2005
Primary Completion Date
August 15, 2010
Study Completion Date
August 15, 2010
Genistein
Given orally
Laboratory Biomarker Analysis
Correlative studies
Pharmacological Study
Correlative studies
Placebo Administration
Given orally
Therapeutic Conventional Surgery
Undergo cystoscopic excision, transurethral resection of the bladder tumor, or cystectomy.
AccuMed Research Associates, Garden City
University of Rochester, Rochester
University of Alabama at Birmingham Cancer Center, Birmingham
University of Iowa/Holden Comprehensive Cancer Center, Iowa City
ProHealth Waukesha Memorial Hospital, Waukesha
University of Wisconsin Hospital and Clinics, Madison
Saint Vincent Hospital Cancer Center Green Bay, Green Bay
Urology San Antonio Research PA, San Antonio
South Orange County Surgical Medical Group Inc, Laguna Hills
University of Wisconsin Chemoprevention Consortium, Madison
National Cancer Institute (NCI)
NIH