Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00036270
Other study ID # 971-ONC-0028-081
Secondary ID A5991026
Status Completed
Phase Phase 3
First received May 8, 2002
Last updated October 6, 2015
Start date August 2001
Est. completion date February 2011

Study information

Verified date October 2015
Source Pfizer
Contact n/a
Is FDA regulated No
Health authority United States: Food and Drug Administration
Study type Interventional

Clinical Trial Summary

To compare the effects of exemestane for 5 years versus tamoxifen and exemestane given sequentially over 5 years in the adjuvant treatment of postmenopausal women with early breast cancer.

This Pfizer sponsored trial is part of an international collaboration of investigators conducting 7 similar yet independent studies in 9 countries. This study is designed to be part of the larger TEAM trial where the data from these 7 studies will be combined. A pre-specified analysis of the pooled data will be conducted.


Recruitment information / eligibility

Status Completed
Enrollment 9779
Est. completion date February 2011
Est. primary completion date October 2008
Accepts healthy volunteers No
Gender Female
Age group 50 Years and older
Eligibility Inclusion Criteria:

- Histologically/cytologically confirmed adenocarcinoma of the breast, followed by adequate surgical resection and/or radiotherapy, and/or adjuvant chemotherapy, if indicated.

- Stage T1-3 N0-2 Mo, Any TNM stage BC for whom adjuvant hormonal therapy is being considered.

Exclusion Criteria:

- Those patients not deemed to have had potentially curative primary surgical treatment or one of the following criteria:

- Inflammatory breast cancer

- Histologically positive supraclavicular nodes

- Ulceration/infiltration of local skin metastasis

- Neoadjuvant chemotherapy

- Ductal carcinoma in situ (DCIS) or lobular carcinoma in situ (LCIS) without invasion

- ER and PR negative primary tumor or ER/PR unknown status.

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


Intervention

Drug:
exemestane (Aromasin)
exemestane, orally, 25 mg, for 5 years
tamoxifen + exemestane
tamoxifen, 20 mg, orally, daily, 2-3 years; followed by exemestane, orally, 25 mg, for a total of 5 years of therapy

Locations

Country Name City State
United States Pfizer Investigational Site Abilene Texas
United States Pfizer Investigational Site Albany New York
United States Pfizer Investigational Site Albany, New York
United States Pfizer Investigational Site Alton, Illinois
United States Pfizer Investigational Site Amsterdam, New York
United States Pfizer Investigational Site Arlington Texas
United States Pfizer Investigational Site Arlington Texas
United States Pfizer Investigational Site Arlington Heights Illinois
United States Pfizer Investigational Site Asheville North Carolina
United States Pfizer Investigational Site Aurora Colorado
United States Pfizer Investigational Site Austin Texas
United States Pfizer Investigational Site Austin Texas
United States Pfizer Investigational Site Bartlesville Oklahoma
United States Pfizer Investigational Site Beaumont Texas
United States Pfizer Investigational Site Bedford Texas
United States Pfizer Investigational Site Bessemer Alabama
United States Pfizer Investigational Site Birmingham Alabama
United States Pfizer Investigational Site Birmingham Alabama
United States Pfizer Investigational Site Birmingham Alabama
United States Pfizer Investigational Site Birmingham Alabama
United States Pfizer Investigational Site Birmingham Alabama
United States Pfizer Investigational Site Boulder Colorado
United States Pfizer Investigational Site Brockport New York
United States Pfizer Investigational Site Burien, Washington
United States Pfizer Investigational Site Burnsville Minnesota
United States Pfizer Investigational Site Canandaigua New York
United States Pfizer Investigational Site Carmel Indiana
United States Pfizer Investigational Site Cary North Carolina
United States Pfizer Investigational Site Cedar Rapids Iowa
United States Pfizer Investigational Site Chesapeake Virginia
United States Pfizer Investigational Site Christianburg Virginia
United States Pfizer Investigational Site Christianburg, Virginia
United States Pfizer Investigational Site Clearwater Florida
United States Pfizer Investigational Site Colorado Springs Colorado
United States Pfizer Investigational Site Columbia Missouri
United States Pfizer Investigational Site Dallas Texas
United States Pfizer Investigational Site Dallas Texas
United States Pfizer Investigational Site Dallas Texas
United States Pfizer Investigational Site Dallas Texas
United States Pfizer Investigational Site Denton Texas
United States Pfizer Investigational Site Denver Colorado
United States Pfizer Investigational Site Denver Colorado
United States Pfizer Investigational Site Durham North Carolina
United States Pfizer Investigational Site Easley, South Carolina
United States Pfizer Investigational Site Edina Minnesota
United States Pfizer Investigational Site Edmonds Washington
United States Pfizer Investigational Site El Paso Texas
United States Pfizer Investigational Site El Paso Texas
United States Pfizer Investigational Site Elizabeth City North Carolina
United States Pfizer Investigational Site Eugene Oregon
United States Pfizer Investigational Site Fairfax Virginia
United States Pfizer Investigational Site Fishers Indiana
United States Pfizer Investigational Site Flagstaff Arizona
United States Pfizer Investigational Site Fort Collins Colorado
United States Pfizer Investigational Site Fort Worth Texas
United States Pfizer Investigational Site Fredericksburg Texas
United States Pfizer Investigational Site Gainesville Virginia
United States Pfizer Investigational Site Garland Texas
United States Pfizer Investigational Site Geneva New York
United States Pfizer Investigational Site Green Valley Arizona
United States Pfizer Investigational Site Greenfield Indiana
United States Pfizer Investigational Site Greenville South Carolina
United States Pfizer Investigational Site Greenville South Carolina
United States Pfizer Investigational Site Hampton, Virginia
United States Pfizer Investigational Site Hickory North Carolina
United States Pfizer Investigational Site Houston Texas
United States Pfizer Investigational Site Hudson New York
United States Pfizer Investigational Site Hudson, Florida
United States Pfizer Investigational Site Indianapolis Indiana
United States Pfizer Investigational Site Indianapolis, Indiana
United States Pfizer Investigational Site Irving Texas
United States Pfizer Investigational Site Jacksonville Florida
United States Pfizer Investigational Site Jacksonville Florida
United States Pfizer Investigational Site Kansas City Kansas
United States Pfizer Investigational Site Kansas City Missouri
United States Pfizer Investigational Site Kansas City Missouri
United States Pfizer Investigational Site Kansas City Missouri
United States Pfizer Investigational Site Kernersville North Carolina
United States Pfizer Investigational Site Kerrville, Texas
United States Pfizer Investigational Site Kettering Ohio
United States Pfizer Investigational Site Kingston Pennsylvania
United States Pfizer Investigational Site Lakewood Colorado
United States Pfizer Investigational Site Las Vegas Nevada
United States Pfizer Investigational Site Latham New York
United States Pfizer Investigational Site Lauderhill Florida
United States Pfizer Investigational Site Lee's summit Missouri
United States Pfizer Investigational Site Lee's Summit Missouri
United States Pfizer Investigational Site Lewisville Texas
United States Pfizer Investigational Site Lexington North Carolina
United States Pfizer Investigational Site Lone Tree Colorado
United States Pfizer Investigational Site Longmont, Colorado
United States Pfizer Investigational Site Longview Texas
United States Pfizer Investigational Site Maplewood Minnesota
United States Pfizer Investigational Site McAllen Texas
United States Pfizer Investigational Site Melbourne Florida
United States Pfizer Investigational Site Mesquite Texas
United States Pfizer Investigational Site Midland Texas
United States Pfizer Investigational Site New Braunfels Texas
United States Pfizer Investigational Site New Port Richey Florida
United States Pfizer Investigational Site Newport News Virginia
United States Pfizer Investigational Site Niles Illinois
United States Pfizer Investigational Site Noman Oklahoma
United States Pfizer Investigational Site Norfolk Virginia
United States Pfizer Investigational Site North Adams Massachusetts
United States Pfizer Investigational Site North Little Rock Arkansas
United States Pfizer Investigational Site Ocala Florida
United States Pfizer Investigational Site Odessa Texas
United States Pfizer Investigational Site Oklahoma City Oklahoma
United States Pfizer Investigational Site Oklahoma City Oklahoma
United States Pfizer Investigational Site Oklahoma city Oklahoma
United States Pfizer Investigational Site Oklahoma City Oklahoma
United States Pfizer Investigational Site Orange Park Florida
United States Pfizer Investigational Site Oro Valley Arizona
United States Pfizer Investigational Site Palatka Florida
United States Pfizer Investigational Site Paris Texas
United States Pfizer Investigational Site Phoenix Arizona
United States Pfizer Investigational Site Pittsfield Massachusetts
United States Pfizer Investigational Site Plano Texas
United States Pfizer Investigational Site Plantation Florida
United States Pfizer Investigational Site Portland Oregon
United States Pfizer Investigational Site Portland Oregon
United States Pfizer Investigational Site Portland Oregon
United States Pfizer Investigational Site Portland Oregon
United States Pfizer Investigational Site Pueblo Colorado
United States Pfizer Investigational Site Pulaski Virginia
United States Pfizer Investigational Site Raleigh North Carolina
United States Pfizer Investigational Site Raleigh North Carolina
United States Pfizer Investigational Site Rexford, New York
United States Pfizer Investigational Site Roanoke Virginia
United States Pfizer Investigational Site Round Rock Texas
United States Pfizer Investigational Site Safford Arizona
United States Pfizer Investigational Site Salem Virginia
United States Pfizer Investigational Site San Antonio Texas
United States Pfizer Investigational Site San Antonio Texas
United States Pfizer Investigational Site San Antonio Texas
United States Pfizer Investigational Site San Antonio, Texas
United States Pfizer Investigational Site Santa Fe New Mexico
United States Pfizer Investigational Site Scottsdale Arizona
United States Pfizer Investigational Site Seattle Washington
United States Pfizer Investigational Site Seattle Washington
United States Pfizer Investigational Site Sedona Arizona
United States Pfizer Investigational Site Seneca North Carolina
United States Pfizer Investigational Site Shawnee Mission Kansas
United States Pfizer Investigational Site Shelbyville Indiana
United States Pfizer Investigational Site Sherman Texas
United States Pfizer Investigational Site Spartanburg South Carolina
United States Pfizer Investigational Site Spokane Washington
United States Pfizer Investigational Site Spokane Washington
United States Pfizer Investigational Site Spokane Washington
United States Pfizer Investigational Site Springfield Oregon
United States Pfizer Investigational Site St Augustine Florida
United States Pfizer Investigational Site St. Louis Missouri
United States Pfizer Investigational Site St. Paul Minnesota
United States Pfizer Investigational Site Terre Haute Indiana
United States Pfizer Investigational Site Thornton Colorado
United States Pfizer Investigational Site Troy, New York
United States Pfizer Investigational Site Tualatin Oregon
United States Pfizer Investigational Site Tucson Arizona
United States Pfizer Investigational Site Tucson Arizona
United States Pfizer Investigational Site Tucson Arizona
United States Pfizer Investigational Site Tulsa Oklahoma
United States Pfizer Investigational Site Tulsa Oklahoma
United States Pfizer Investigational Site Tulsa Oklahoma
United States Pfizer Investigational Site Tuscon Arizona
United States Pfizer Investigational Site Tyler Texas
United States Pfizer Investigational Site Vancouver Washington
United States Pfizer Investigational Site Vancouver Washington
United States Pfizer Investigational Site Vancouver Washington
United States Pfizer Investigational Site Waco Texas
United States Pfizer Investigational Site Webster Texas
United States Pfizer Investigational Site Weslaco Texas
United States Pfizer Investigational Site Westminster Maryland
United States Pfizer Investigational Site Wichita Falls Texas
United States Pfizer Investigational Site Williamsburg, Virginia
United States Pfizer Investigational Site Winfield Illinois
United States Pfizer Investigational Site Winston-salem North Carolina
United States Pfizer Investigational Site Woodbridge Virginia
United States Pfizer Investigational Site Woodbury, Minnesota
United States Pfizer Investigational Site Wytheville Virginia

Sponsors (1)

Lead Sponsor Collaborator
Pfizer

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Disease Free Survival (DFS): Number of Events (Disease Relapse or Death) From Baseline up to 2.75 Years Number of events (disease relapse or death) to time of observation for DFS. DFS defined as time from randomization to earliest documentation of disease relapse or death from any cause in postmenopausal, receptor positive, node negative or node positive breast cancer patients for adjuvant treatment with exemestane compared with adjuvant tamoxifen therapy at 2.75 years. Disease relapse: primary tumor recurrence (locoregional or distant) and ipsilateral or contralateral breast cancer (CBC). Intercurrent death: death without disease relapse. Baseline (Month 0) up to 2.75 years No
Primary Disease Free Survival (DFS): Number of Events (Disease Relapse or Death) From Baseline up to 5 Years Number of events (disease relapse or death) to time of observation for DFS. DFS defined as time from randomization to earliest documentation of disease relapse or death from any cause in postmenopausal, receptor positive, node negative or node positive breast cancer patients for adjuvant treatment with exemestane compared with adjuvant tamoxifen therapy at 5 years. Disease relapse: primary tumor recurrence (locoregional or distant) and ipsilateral or contralateral breast cancer (CBC). Intercurrent death: death without disease relapse. Baseline (Month 0) up to 5 years No
Secondary Number of Events for Overall Survival (OS) Number of events (death) to time of observation for OS. OS is the duration from randomization to death. For participants who are alive, overall survival is censored at the last contact. Baseline (Month 0) up to 5 years No
Secondary Time to New Primary Breast Cancers New primary breast cancers were defined as events of ipsilateral/contralateral breast cancer (CBC). Baseline (Month 0) up to 5 years No
Secondary Number of Events for Time to Relapse Number of events to time of observation for relapse. Relapse is defined as all recurrences of the primary tumor (loco-regional and distant recurrence), second primary breast cancer, contralateral breast cancer. Baseline (Month 0) up to 5 years No
Secondary Number of Participants With New Primary Non-breast Cancers Number of participants with new primary non-breast cancers which included colorectal cancer, lung cancer, endometrial cancer, ductal carcinoma in situ (DCIS) and other primary cancer types. Baseline (Month 0) up to 5 years No
See also
  Status Clinical Trial Phase
Enrolling by invitation NCT05558917 - Comparison Between PECS BLOCK 2 vs ESP BLOCK in Ocnologic Breast Surgery N/A
Active, not recruiting NCT03664778 - Abbreviated Breast MRI After Cancer Treatment
Recruiting NCT03144622 - 18F-FSPG PET/CT Imaging in Patients With Cancers
Completed NCT05452499 - Pain Neuroscience Education and Therapeutic Exercise as a Treatment for Breast Cancer Survivors Living With Sequelae N/A
Active, not recruiting NCT04568902 - Study of H3B-6545 in Japanese Women With Estrogen Receptor (ER)-Positive, Human Epidermal Growth Factor Receptor 2 (HER2)-Negative Breast Cancer Phase 1
Completed NCT02860585 - Evaluation of Survival in Patients With Metastatic Breast Cancer Receiving High-dose Chemotherapy With Autologous Haematopoietic Stem Cell Transplantation N/A
Completed NCT04059809 - Photobiomodulation for Breast Cancer Radiodermatitis Phase 2/Phase 3
Recruiting NCT04557449 - Study to Test the Safety and Tolerability of PF-07220060 in Participants With Advance Solid Tumors Phase 1/Phase 2
Completed NCT03698942 - Delphinus SoftVueâ„¢ ROC Reader Study
Completed NCT00092950 - Exercise in Women at Risk for Breast Cancer Phase 2
Terminated NCT04123704 - Sitravatinib in Metastatic Breast Cancer Phase 2
Not yet recruiting NCT02151071 - The Breast Surgery EnLight and LightPath Imaging System Study Phase 1/Phase 2
Recruiting NCT02934360 - TR(ACE) Assay Clinical Specimen Study N/A
Active, not recruiting NCT02950064 - A Study to Determine the Safety of BTP-114 for Treatment in Patients With Advanced Solid Tumors With BRCA Mutations Phase 1
Not yet recruiting NCT02876848 - A Novel E-Health Approach in Optimizing Treatment for Seniors (OPTIMUM Study) N/A
Completed NCT02931552 - Nuevo Amanecer II: Translating a Stress Management Program for Latinas N/A
Recruiting NCT02547545 - Breast Cancer Chemotherapy Risk Prediction Mathematical Model N/A
Completed NCT02303366 - Pilot Study of Stereotactic Ablation for Oligometastatic Breast Neoplasia in Combination With the Anti-PD-1 Antibody MK-3475 Phase 1
Completed NCT02518477 - Preventive Intervention Against Lymphedema After Breast Cancer Surgery N/A
Completed NCT02652975 - Anticancer Treatment of Breast Cancer Related to Cardiotoxicity and Dysfunctional Endothelium N/A