Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional

Exemestane in Treating Postmenopausal Women With Resected Stage I, Stage II, or Stage IIIA Breast Cancer Who Have Completed 5 Years of Tamoxifen

ClinicalTrials.gov ID: NCT00016432

Public ClinicalTrials.gov record NCT00016432. 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 Nov 2, 2026, 1:39 PM EST

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 Trial Evaluating The Effect Of Exemestane In Clinical Stage T1-3 N0-1 M0 Postmenopausal Breast Cancer Patients Completing At Least Five Years Of Tamoxifen Therapy

Brief summary

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

RATIONALE: Estrogen can stimulate the growth of breast cancer cells. Hormone therapy using exemestane may fight breast cancer by reducing the production of estrogen by the tumor cells. It is not yet known whether exemestane is effective in preventing the recurrence of breast cancer. PURPOSE: Randomized phase III trial to study the effectiveness of exemestane in preventing cancer recurrence in postmenopausal women who have resected stage I, stage II, or stage IIIA breast cancer and have completed 5 years of tamoxifen.

Study identification

NCT ID
NCT00016432
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
NSABP Foundation Inc
Network
Enrollment
1,598 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
Female
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
May 2001 (Type not available)
Primary completion
Oct 2003 (Actual)
Completion
Feb 2011 (Actual)
Last update posted
Apr 19, 2011

2001 – 2011

United States locations

U.S. sites
150
U.S. states
46
U.S. cities
132
Facility City State ZIP Site status
Comprehensive Cancer Institute of Huntsville Huntsville Alabama 35801 —
CCOP - Greater Phoenix Phoenix Arizona 85006-2726 —
University of Arkansas for Medical Sciences Little Rock Arkansas 72205 —
City of Hope Comprehensive Cancer Center Duarte California 91010-3000 —
California Cancer Center Fresno California 93720 —
Sutter Health Western Division Cancer Research Group Greenbrae California 94904 —
Scripps Cancer Center La Jolla California 92037 —
Rebecca and John Moores UCSD Cancer Center La Jolla California 92093-0658 —
Loma Linda University Cancer Institute Loma Linda California 92354 —
Pacific Shores Medical Group Long Beach California 90813 —
Jonsson Comprehensive Cancer Center, UCLA Los Angeles California 90095-1781 —
Chao Family Comprehensive Cancer Center Orange California 92868 —
Comprehensive Cancer Centers of the Desert Palm Springs California 92262 —
Sutter Cancer Center Sacramento California 95816 —
Kaiser Permanente Medical Center/Kaiser Foundation Hospital - San Diego San Diego California 92120 —
CCOP - Santa Rosa Memorial Hospital Santa Rosa California 95403 —
Stanford University Medical Center Stanford California 94305-5408 —
Kaiser Permanente Medical Center - Vallejo Vallejo California 94589 —
University of Colorado Cancer Center Denver Colorado 80010 —
CCOP - Colorado Cancer Research Program, Incorporated Denver Colorado 80224 —
University of Connecticut Farmington Connecticut 06032 —
Hartford Hospital Hartford Connecticut 06102-5037 —
CCOP - Christiana Care Health Services Newark Delaware 19899 —
George Washington University Medical Center Washington D.C. District of Columbia 20037 —
Morton Plant Hospital Clearwater Florida 33756 —
Halifax Medical Center Daytona Beach Florida 32114 —
Baptist Regional Cancer Institute - Jacksonville Jacksonville Florida 32207 —
Sylvester Cancer Center, University of Miami Miami Florida 33136 —
CCOP - Mount Sinai Medical Center Miami Beach Florida 33140 —
MD Anderson Cancer Center Orlando Orlando Florida 32806 —
Cancer Research Network Inc. Plantation Florida 33324 —
Oncology Hematology Consultants Sarasota Florida 34239 —
Emory University School of Medicine Atlanta Georgia 30322 —
Medical College of Georgia Augusta Georgia 30912 —
Dwight David Eisenhower Army Medical Center Fort Gordon Georgia 30905-5650 —
Cancer Center of Hawaii Honolulu Hawaii 96826 —
North Idaho Cancer Center Coeur d'Alene Idaho 83814 —
Illinois Oncology, Ltd. Belleville Illinois 62221 —
Rush-Presbyterian-St. Luke's Medical Center Chicago Illinois 60612 —
Illinois Masonic Medical Center Chicago Illinois 60657 —
CCOP - Central Illinois Decatur Illinois 62526 —
Alexian Brothers Medical Center Elk Grove Village Illinois 60007 —
CCOP - Evanston Evanston Illinois 60201 —
West Suburban Hospital Medical Center Oak Park Illinois 60302 —
CCOP - Illinois Oncology Research Association Peoria Illinois 61602 —
CCOP - Carle Cancer Center Urbana Illinois 61801 —
Clarian Health Partners Inc. Indianapolis Indiana 46206-1367 —
St. Vincent Hospital and Health Care Center Indianapolis Indiana 46260 —
CCOP - Northern Indiana CR Consortium South Bend Indiana 46601 —
Genesis Medical Center Davenport Iowa 52803 —
CCOP - Iowa Oncology Research Association Des Moines Iowa 50309-1016 —
Holden Comprehensive Cancer Center Iowa City Iowa 52242-1009 —
CCOP - Wichita Wichita Kansas 67214-3882 —
Lucille Parker Markey Cancer Center, University of Kentucky Lexington Kentucky 43213 —
Norton Healthcare System Louisville Kentucky 40202-5070 —
Consultants in Blood Disorders and Cancer Louisville Kentucky 40207 —
Louisiana State University Medical Center - New Orleans New Orleans Louisiana 70112 —
Tulane University Medical Center New Orleans Louisiana 70112 —
CCOP - Ochsner New Orleans Louisiana 70121 —
Eastern Maine Medical Center Bangor Maine 04401 —
Franklin Square Hospital Center Baltimore Maryland 21237 —
National Naval Medical Center Bethesda Maryland 20889-5000 —
Boston Medical Center Boston Massachusetts 02118 —
Lahey Clinic - Burlington Burlington Massachusetts 01805 —
Berkshire Medical Center Pittsfield Massachusetts 01201 —
Baystate Medical Center Springfield Massachusetts 01199 —
CCOP - Michigan Cancer Research Consortium Ann Arbor Michigan 48106 —
Henry Ford Health System Detroit Michigan 48202 —
Michigan State University East Lansing Michigan 48824 —
CCOP - Grand Rapids Grand Rapids Michigan 49503 —
CCOP - Kalamazoo Kalamazoo Michigan 49007-3731 —
William Beaumont Hospital Royal Oak Michigan 48073 —
Providence Hospital - Southfield Southfield Michigan 48075-9975 —
CCOP - Duluth Duluth Minnesota 55805 —
Abbott-Northwestern Hospital Minneapolis Minnesota 55415 —
CCOP - Metro-Minnesota Saint Louis Park Minnesota 55416 —
Ellis Fischel Cancer Center - Columbia Columbia Missouri 65203 —
CCOP - Kansas City Kansas City Missouri 64131 —
CCOP - Cancer Research for the Ozarks Springfield Missouri 65807 —
St. Louis University Health Sciences Center St Louis Missouri 63110-0250 —
CCOP - St. Louis-Cape Girardeau St Louis Missouri 63141 —
CCOP - Montana Cancer Consortium Billings Montana 59101 —
CCOP - Missouri Valley Cancer Consortium Omaha Nebraska 68106 —
Methodist Hospital Cancer Center - Omaha Omaha Nebraska 68114 —
CCOP - Southern Nevada Cancer Research Foundation Las Vegas Nevada 89106 —
CCOP - Northern New Jersey Hackensack New Jersey 07601 —
Cancer Institute of New Jersey New Brunswick New Jersey 08903 —
Newark Beth Israel Medical Center Newark New Jersey 07112 —
MBCCOP - University of New Mexico HSC Albuquerque New Mexico 87131 —
New York Oncology Hematology, P.C. Albany New York 12208 —
Glens Falls Hospital Glens Falls New York 12801 —
Staten Island University Hospital Staten Island New York 10305 —
CCOP - Syracuse Hematology-Oncology Associates of Central New York, P.C. Syracuse New York 13217 —
Lincoln Medical and Mental Health Center The Bronx New York 10451 —
MBCCOP-Our Lady of Mercy Cancer Center The Bronx New York 10466 —
Alamance Cancer Center Burlington North Carolina 27216 —
Lineberger Comprehensive Cancer Center, UNC Chapel Hill North Carolina 27599-7295 —
East Carolina University School of Medicine Greenville North Carolina 27858-4354 —
CCOP - Southeast Cancer Control Consortium Winston-Salem North Carolina 27104-4241 —
Comprehensive Cancer Center at Wake Forest University Winston-Salem North Carolina 27157-1082 —
CCOP - Merit Care Hospital Fargo North Dakota 58122 —
Akron City Hospital Akron Ohio 44309 —
Aultman Cancer Center Canton Ohio 44710 —
Jewish Hospital of Cincinnati, Inc. Cincinnati Ohio 45236 —
Barrett Cancer Center Cincinnati Ohio 45267-0502 —
Ireland Cancer Center Cleveland Ohio 44106-5065 —
CCOP - Columbus Columbus Ohio 43206 —
Arthur G. James Cancer Hospital - Ohio State University Columbus Ohio 43210-1240 —
CCOP - Dayton Kettering Ohio 45429 —
CCOP - Toledo Community Hospital Toledo Ohio 43623-3456 —
South Pointe Hospital - Cancer Care Center Warrensville Heights Ohio 44122 —
CCOP - Oklahoma Tulsa Oklahoma 74136 —
CCOP - Columbia River Oncology Program Portland Oregon 97213 —
Lehigh Valley Hospital Allentown Pennsylvania 18103 —
Geisinger Medical Center Danville Pennsylvania 17822-2001 —
Kimmel Cancer Center of Thomas Jefferson University - Philadelphia Philadelphia Pennsylvania 19107-5541 —
Albert Einstein Cancer Center Philadelphia Pennsylvania 19141 —
Allegheny General Hospital Pittsburgh Pennsylvania 15212-4772 —
University of Pittsburgh Cancer Institute Pittsburgh Pennsylvania 15213-3489 —
Reading Hospital and Medical Center Reading Pennsylvania 19612-6052 —
Mercy Hospital Cancer Center - Scranton Scranton Pennsylvania 18501 —
CCOP - MainLine Health Wynnewood Pennsylvania 19096 —
York Cancer Center York Pennsylvania 17315 —
CCOP - Greenville Greenville South Carolina 29615 —
CCOP - Upstate Carolina Spartanburg South Carolina 29303 —
CCOP - Sioux Community Cancer Consortium Sioux Falls South Dakota 57104 —
Thompson Cancer Survival Center Knoxville Tennessee 37916 —
Center for Oncology Research and Treatment, Medical City Hospital Dallas Texas 75230 —
Simmons Cancer Center - Dallas Dallas Texas 75235-9154 —
Baylor College of Medicine Houston Texas 77030 —
Joe Arrington Cancer Research and Treatment Center Lubbock Texas 79410-1894 —
University of Texas Health Science Center at San Antonio San Antonio Texas 78284-7811 —
CCOP - Scott and White Hospital Temple Texas 76508 —
Utah Valley Regional Medical Center - Provo Provo Utah 84604 —
Huntsman Cancer Institute Salt Lake City Utah 84112 —
Green Mountain Oncology Group Bennington Vermont 05201 —
Vermont Cancer Center Burlington Vermont 05405-0075 —
Virginia Oncology Associates - Newport News Newport News Virginia 23606 —
Eastern Virginia Medical School Norfolk Virginia 23507 —
Massey Cancer Center Richmond Virginia 23298-0037 —
Oncology and Hematology Associates of Southwest Virginia, Inc. Roanoke Virginia 24014 —
CCOP - Virginia Mason Research Center Seattle Washington 98101 —
Puget Sound Oncology Consortium Seattle Washington 98109 —
CCOP - Northwest Tacoma Washington 98405-0986 —
Camcare Health Charleston West Virginia 25304 —
Camden-Clark Memorial Hospital Parkersburg West Virginia 26102 —
St. Vincent Hospital Green Bay Wisconsin 54307-3508 —
CCOP - Marshfield Medical Research and Education Foundation Marshfield Wisconsin 54449 —
St. Luke's Medical Center Milwaukee Wisconsin 53215 —
Medical College of Wisconsin Cancer Center Milwaukee Wisconsin 53226 —

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 12 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00016432, 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 Apr 19, 2011 · Synced Nov 2, 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 NCT00016432 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →