ClinicalTrials.gov record
Safety and Efficacy Study of Enzalutamide Versus Bicalutamide in Men With Prostate Cancer
ClinicalTrials.gov ID: NCT01664923
Public ClinicalTrials.gov record NCT01664923. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
STRIVE: A MULTICENTER PHASE 2, RANDOMIZED, DOUBLE-BLIND, EFFICACY AND SAFETY STUDY OF ENZALUTAMIDE VS. BICALUTAMIDE IN MEN WITH PROSTATE CANCER WHO HAVE FAILED PRIMARY ANDROGEN DEPRIVATION THERAPY
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to determine the safety and efficacy of enzalutamide vs bicalutamide in asymptomatic or mildly symptomatic patients with prostate cancer who have disease progression despite primary androgen deprivation therapy.
Study identification
- NCT ID
- NCT01664923
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 396 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 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
- Aug 2012 (Actual)
- Primary completion
- Feb 2015 (Actual)
- Completion
- Jan 2018 (Actual)
- Last update posted
- Jan 30, 2019
2012 – 2018
United States locations
- U.S. sites
- 109
- U.S. states
- 26
- U.S. cities
- 79
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Alabama at Birmingham | Birmingham | Alabama | 35233 | — |
| University of Alabama at Birmingham，IDS Pharmacy | Birmingham | Alabama | 35249 | — |
| University of Alabama at Birmingham | Birmingham | Alabama | 35294 | — |
| Desert Springs Cancer Care | Scottsdale | Arizona | 85255 | — |
| Arizona Oncology Associates, PC - HOPE | Tucson | Arizona | 85704 | — |
| Arizona Oncology Associates, PC - HOPE | Tucson | Arizona | 85710 | — |
| Urological Associates of Southern Arizona, PC | Tucson | Arizona | 85715 | — |
| Urological Associates of Southern Arizona, PC | Tucson | Arizona | 85741 | — |
| Southern California Permanente Medical Group | Anaheim | California | 92806 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Antioch | California | 94509 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Antioch | California | 94531 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Fairfield | California | 94533-6901 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Gilroy | California | 95020 | — |
| Southern California Permanente Medical Group | Los Angeles | California | 90027 | — |
| Tower Urology | Los Angeles | California | 90048 | — |
| UCLA Clark Urology Clinic | Los Angeles | California | 90095 | — |
| UCLA Department of Pharmaceutical Services | Los Angeles | California | 90095 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Martinez | California | 94553 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Milpitas | California | 95035-5491 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Modesto | California | 95356 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Moutain View | California | 94041 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Napa | California | 94558-3313 | — |
| Kaiser Permanente Medical Center | Oakland | California | 94611 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Pleasanton | California | 94558 | — |
| Kaiser Permanente Medical Center Lab Drawing Station | Redwood City | California | 94063 | — |
| Kaiser Permanente Medical Center | Roseville | California | 95661 | — |
| UC Davis Comprehensive Cancer Center | Sacramento | California | 95817 | — |
| UC Davis Medical Center | Sacramento | California | 95817 | — |
| Kaiser Permanente Medical Center | Sacramento | California | 95825 | — |
| San Bernardino Urological Associates Medical Group | San Bernardino | California | 92404 | — |
| Southern California Permanente Medical Group | San Diego | California | 92120 | — |
| Kaiser Permanente Medical Center | San Francisco | California | 94115 | — |
| Kaiser Permanente Medical Center | San Jose | California | 95119 | — |
| Kaiser Permanente Medical Center | San Leandro | California | 94577 | — |
| Southern California Permanente Medical Group | San Marcos | California | 92078 | — |
| Kaiser Permanente Medical Center | Santa Clara | California | 95051 | — |
| Skyline Urology | Sherman Oaks | California | 91411 | — |
| Kaiser Permanente Medical Center | South San Francisco | California | 94080 | — |
| Standford Health Care | Stanford | California | 94305 | — |
| Skyline Urology | Torrance | California | 90505 | — |
| Kaiser Permanente Medical Center | Vallejo | California | 94589 | — |
| Kaiser Permanente Medical Center | Walnut Creek | California | 94596 | — |
| Anschutz Cancer Center Pavilion Pharmacy | Aurora | Colorado | 80045 | — |
| Anschutz Inpatient Pavilion | Aurora | Colorado | 80045 | — |
| University of Colorado Cancer Center, Anschutz Cancer Pavilion | Aurora | Colorado | 80045 | — |
| The Urology Center of Colorado | Denver | Colorado | 80211 | — |
| George Washington University - Medical Faculty Associates | Washington D.C. | District of Columbia | 20037 | — |
| Advanced Urology institute | Daytona Beach | Florida | 32114 | — |
| East Coast Institute for Research, LLC | Jacksonville | Florida | 32207 | — |
| East Coast Institute for Research, LLC | Jacksonville | Florida | 32216 | — |
| Specialists In Urology | Naples | Florida | 34102 | — |
| First Urology, PSC | Jeffersonville | Indiana | 47130 | — |
| Metairie Oncologist, LLC | Metairie | Louisiana | 70006 | — |
| Ochsner Clinic Foundation | New Orleans | Louisiana | 70121 | — |
| Regional Urology, LLC | Shreveport | Louisiana | 71106 | — |
| Chesapeake Urology Research Associates | Towson | Maryland | 21204 | — |
| Michigan Institute of Urology | Troy | Michigan | 48084 | — |
| Minnesota Oncology Hematology, P.A. | Edina | Minnesota | 55435-2150 | — |
| Minnesota Oncology Hematology, P.A. | Woodbury | Minnesota | 55125 | — |
| Barnes-Jewish West County Hospital | Creve Coeur | Missouri | 63141 | — |
| Barnes-Jewish Hospital | St Louis | Missouri | 63110 | — |
| Washington University Infusion Center Pharmacy | St Louis | Missouri | 63110 | — |
| Washington University, School of Medicine, 7th Floor, Center for Advanced Medicine | St Louis | Missouri | 63110 | — |
| Siteman Cancer Center - South County | St Louis | Missouri | 63129 | — |
| GU Research network,LLC / Urology Cancer Center | Omaha | Nebraska | 68130 | — |
| Hackensack University Medical Center | Hackensack | New Jersey | 07601 | — |
| John Theurer Cancer Center at Hackensack University Medical Center | Hackensack | New Jersey | 07601 | — |
| AccuMed Research Associates | Garden City | New York | 11530 | — |
| Premier Medical Group of the Hudson Valley PC | Poughkeepsie | New York | 12601 | — |
| Associated Medical Professionals of NY, PLLC | Syracuse | New York | 13210 | — |
| Carolinas Medical Center-Steelcreek | Charlotte | North Carolina | 28278 | — |
| Carolina Clinical Trials, LLC | Concord | North Carolina | 28025 | — |
| Carolina Urology Partners, PLLC | Concord | North Carolina | 28025 | — |
| Duke University Medical Center | Durham | North Carolina | 27710 | — |
| Investigational Chemotherapy Services | Durham | North Carolina | 27710 | — |
| Alliance Urology Specialists, PA | Greensboro | North Carolina | 27403 | — |
| Rowan Regional Medical Center | Salisbury | North Carolina | 28144 | — |
| Wake Forest Baptist Health Urology | Winston-Salem | North Carolina | 27103 | — |
| Wake Forest Baptist Health | Winston-Salem | North Carolina | 27157 | — |
| TriState Urologic Services PSC Inc., dba The Urology Group | Cincinnati | Ohio | 45212 | — |
| Cleveland Clinic Taussig Cancer Institute | Cleveland | Ohio | 44195 | — |
| Peace Harbor Hospital | Florence | Oregon | 97439 | — |
| Salem Hospital | Salem | Oregon | 97301 | — |
| Oregon Urology Institute | Springfield | Oregon | 97477 | — |
| Sacred Heart Nuclear Medicine | Springfield | Oregon | 97477 | — |
| Lancaster Urology | Lancaster | Pennsylvania | 17604 | — |
| Jefferson Medical Oncology | Philadelphia | Pennsylvania | 19107 | — |
| Jefferson Urology Associates | Philadelphia | Pennsylvania | 19107 | — |
| Thomas Jefferson University Hospital | Philadelphia | Pennsylvania | 19107 | — |
| UPMC Cancer Center Hillman Cancer Center | Pittsburgh | Pennsylvania | 15232 | — |
| Mount Nittany Physician Group | State College | Pennsylvania | 16801 | — |
| Mount Nittany Health | State College | Pennsylvania | 16803 | — |
| Charleston Hematology Oncology Associates, PA | Charleston | South Carolina | 29414 | — |
| Carolina Urologic Research Center | Myrtle Beach | South Carolina | 29572 | — |
| Urology Associates P.C. | Nashville | Tennessee | 37209 | — |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | — |
| Urology Clinics of North Texas | Dallas | Texas | 75231 | — |
| Texas Oncology - Baylor Charles A. Sammons Cancer Center | Dallas | Texas | 75246 | — |
| Texas Oncology-Memorial City | Houston | Texas | 77024 | — |
| Urology San Antonio Research | San Antonio | Texas | 78229 | — |
| University of Utah/Huntsman Cancer Hospital | Salt Lake City | Utah | 84112 | — |
| University of Utah/Huntsman Cancer Institute | Salt Lake City | Utah | 84112 | — |
| Virginia Oncology Associates | Hampton | Virginia | 23666 | — |
| Virginia Oncology Associates | Norfolk | Virginia | 23502 | — |
| Urology of Virginia, PLLC. | Virginia Beach | Virginia | 23462 | — |
| Virginia Mason Medical Center | Seattle | Washington | 98101 | — |
| Seattle Cancer Care Alliance | Seattle | Washington | 98109 | — |
| University of Washington Medical Center | Seattle | Washington | 98195 | — |
| University of Wisconsin Clinical Sciences Center | Madison | Wisconsin | 53792 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01664923, 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 Jan 30, 2019 · Synced Oct 18, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01664923 live on ClinicalTrials.gov.