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Completed Phase 3 Interventional Results available

Prostate Cancer Prevention Study for Men With High Grade PIN (Prostatic Intraepithelial Neoplasia)

ClinicalTrials.gov ID: NCT00106691

Public ClinicalTrials.gov record NCT00106691. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 26, 2026, 6:19 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-Blind, Placebo-Controlled, Multicenter Efficacy and Safety Study of Toremifene Citrate for the Prevention of Prostate Cancer in Men With High Grade Prostatic Intraepithelial Neoplasia (PIN)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to determine if toremifene citrate is effective and safe in the prevention of prostate cancer in men who have been diagnosed with high grade prostatic intraepithelial neoplasia (PIN).

Study identification

NCT ID
NCT00106691
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
GTx
Industry
Enrollment
1,589 participants

Conditions and interventions

Eligibility (public fields only)

Age range
30 Years and older
Sex
Male
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 2005 (Type not available)
Primary completion
Feb 2010 (Actual)
Completion
Feb 2010 (Actual)
Last update posted
Jun 12, 2023

2005 – 2010

United States locations

U.S. sites
108
U.S. states
34
U.S. cities
96
Facility City State ZIP Site status
Medical Affiliated Research Ctr. Huntsville Alabama 35801 —
Coastal Clinical Research Mobile Alabama 36608 —
Hope Research Inst. Phoenix Arizona 85032 —
Arkansas Urology Little Rock Arkansas 72211 —
San Bernardino Urological Associates Medical Group San Bernardino California 92404 —
Western Clinical Research, Inc. Torrance California 90505 —
Urology Research Options Aurora Colorado 80012 —
Urology Associates, P.C. Denver Colorado 80210 —
The Urology Center of Colorado Denver Colorado 80211 —
Connecticut Surgical Group Hartford Connecticut 06106 —
Urological Associates of Bridgeport Trumbull Connecticut 06611 —
Connecticut Clinical Research Waterbury Connecticut 06708 —
South Florida Medical Research Aventura Florida 33180 —
Atlantic Urological Associates Daytona Beach Florida 32114 —
Southwest Florida Urologic Associates Fort Myers Florida 33907 —
Advanced Research Institute New Port Richey Florida 34652 —
UroSearch Ocala Florida 34471 —
Central Florida Urology Group/ UroSearch Ocala Florida 34474 —
Florida Foundation for Healthcare Research Ocala Florida 34474 —
Winter Park Urology Associates Orlando Florida 32803 —
Panama City Urological Center Panama City Florida 32405 —
Demaur Clinical Research Center Pembroke Pines Florida 33028 —
DMI Research Pinellas Park Florida 33782 —
Urology Consultants Pinellas Park Florida 33782 —
Florida Urology Specialists Sarasota Florida 34237 —
Midtown Urology Atlanta Georgia 30308 —
Georgia Urology Atlanta Georgia 30342 —
Urology Enterprises Marietta Georgia 30060 —
North Fulton Urology Roswell Georgia 30076 —
St. Joseph's, Candler Health System Savannah Georgia 31405 —
Specialty Care Research Peoria Illinois 61614 —
Urology of Indiana, LLC Indianapolis Indiana 46254 —
Metropolitan Urology, PSC Jeffersonville Indiana 47130 —
Kansas City Urology Care, P.C. Overland Park Kansas 66211 —
Regional Urology, LLC Shreveport Louisiana 71106 —
Anne Arundel Urology Annapolis Maryland 21401 —
Maryland Prostate Center: University of Maryland Medical Center Baltimore Maryland 21201 —
Drs. Werner, Murdock, & Francis PA, Urology Associates Greenbelt Maryland 20770 —
Urology Center, PA Hagerstown Maryland 21742 —
Mid Atlantic Clinical Research Rockville Maryland 28050 —
Chesapeake Urology Research Assoc. Towson Maryland 21204 —
Brigham & Women's Hospital, Division of Urological Surgery Boston Massachusetts 02115 —
Boston Clinical Trials Brighton Massachusetts 02135 —
Michigan Medical, PC Urology Grand Rapids Michigan 49546 —
Mich. Inst. of Urology Saint Clair Shores Michigan 48081 —
Adult & Pediatric Urology Sartell Minnesota 56377 —
St. Louis Urological Surgeons Chesterfield Missouri 63017 —
Metropolitan Urological Specialists Florissant Missouri 63031 —
Midwest Urology Center Independence Missouri 64055 —
Washington University Urologic Research Ctr. St Louis Missouri 63110 —
Urology PC Lincoln Nebraska 68516 —
Sheldon Freeman Las Vegas Nevada 89109 —
Urologic Surgeons, Ltd. Reno Nevada 89502 —
Coastal Urology Associates Brick New Jersey 08724 —
Central Jersey Clinical Research Edison New Jersey 08837 —
Hamilton Urology PA Hamilton New Jersey 08690 —
Delaware Valley Urology Marlton New Jersey 08053 —
Delaware Valley Urology Mount Laurel New Jersey 08054 —
Urology Group of New Mexico Albuquerque New Mexico 87109 —
The Urological Institute of Northeastern Research Department Albany New York 12208 —
Metropolitan Urologic Services, P.C. Elmont New York 11003 —
AccuMed Research Associates Garden City New York 11530 —
Urological Surgeons of Long Island Garden City New York 11530 —
Lake Success Urological Associates Lake Success New York 11042 —
Urology Associates, PC Manhasset New York 11030 —
NYU Urology Associates New York New York 10016 —
University Urology Associates New York New York 10016 —
CNY Urology Oneida New York 13421 —
Staten Island Urological Research Staten Island New York 10304 —
Asheboro Urology Clinic Asheboro North Carolina 27203 —
McKay Urology Charlotte North Carolina 28204 —
Wake Urology Associates Raleigh North Carolina 27607 —
Summa Health System, Cancer Research Office Akron Ohio 44304 —
Tri-State Urologic Services/PSC, Inc. d/b/a The Urology Group Cincinnati Ohio 45212 —
Capital Urology Columbus Ohio 43214 —
Columbus Urology, Inc. Columbus Ohio 43214 —
Urology of Northern Ohio Elyria Ohio 44035 —
Southwest Urology Middleburg Heights Ohio 44130 —
Parkhurst Research Organization Bethany Oklahoma 73008 —
Urologic Specialists of Oklahoma Research Department Tulsa Oklahoma 74104 —
Oregon Urology Specialists Springfield Oregon 97477 —
Urologic Associates of Allentown Allentown Pennsylvania 18103 —
Urologic Surgery, P.C. Bala-Cynwyd Pennsylvania 19004 —
Urological Associates of Lancaster, Ltd. Lancaster Pennsylvania 17604 —
The Urology Institute Monroeville Pennsylvania 15146 —
University of Pennsylvania Philadelphia Pennsylvania 19104 —
Triangle Urological Group Pittsburgh Pennsylvania 15212 —
University of Pittsburgh, Department of Urology Pittsburgh Pennsylvania 15232 —
State College Urologic Associates, Inc. State College Pennsylvania 16801 —
University Urological Research Institute Providence Rhode Island 02904 —
Columbia Urological Associates Columbia South Carolina 29201 —
Carolina Urologic Research Center Myrtle Beach South Carolina 29572 —
Urology Center of the South Germantown Tennessee 38138 —
Volunteer Research Group Knoxville Tennessee 37920 —
Southeast Urology Network Memphis Tennessee 38119 —
University of Tennessee, Dept. of Urology Memphis Tennessee 38163 —
Urology Associates Nashville Tennessee 37209 —
Professional Quality Research Austin Texas 78756 —
Research Across America Dallas Texas 75234 —
Urology San Antonio Research, PA San Antonio Texas 78229 —
Advanced Clinical Research Salt Lake City Utah 84102 —
Salt Lake Research Salt Lake City Utah 84107 —
Devine-Tidewater Urology Norfolk Virginia 23502 —
Med Atlantic, Inc (Virginia Urology) Richmond Virginia 23235 —
Seattle Urological Associates Seattle Washington 98104 —
Deaconess Medical Center Spokane Washington 99204 —
Urologic Northwest Surgeons Tacoma Washington 98405 —
Urology Services Madigan Army Medical Center Tacoma Washington 98431 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 30 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00106691, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 12, 2023 · Synced Oct 26, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00106691 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →