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Completed Phase 3 Interventional Results available

TAC Versus TC for Adjuvant Breast Cancer

ClinicalTrials.gov ID: NCT00493870

Public ClinicalTrials.gov record NCT00493870. 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 Sep 10, 2026, 5:41 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

Phase III Trial of TC Versus TAC in HER2-Negative Early Stage Breast Cancer Patients

Brief summary

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

The purpose of this research study is to find out what effects (good and bad) TC or TAC has on early stage HER2- breast cancer.

Study identification

NCT ID
NCT00493870
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
US Oncology Research
Industry
Enrollment
1,961 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 70 Years
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 28, 2007
Primary completion
May 30, 2015
Completion
Mar 29, 2020
Last update posted
Mar 1, 2023

2007 – 2020

United States locations

U.S. sites
95
U.S. states
26
U.S. cities
88
Facility City State ZIP Site status
Birmingham Hematology and Oncology Birmingham Alabama 35205
Hematology Oncology Associates Phoenix Arizona 85012
Northern AZ Hematology Oncology Associates-AOA Sedona Arizona 86336
Arizona Oncology Associates DBA HOPE Tucson Arizona 85704
Central Hematology Oncology Medical Group, Inc. Alhambra California 91801
Comprehensive Blood and Cancer Center Bakersfield California 93309
St. Jude Hertiage Medical Group Fullerton California 92835
Wilshire Oncology Medical Group La Verne California 91750
Antelope Valley Cancer Center Lancaster California 93534
Pacific Shores Medical Group Long Beach California 90813
University of California-Los Angeles Los Angeles California 90095
North Valley Hematology/Oncology Medical Group Northridge California 91325
Ventura County Hematology-Oncology Specialist Oxnard California 93030
SAMSUM Clinic Santa Barbara California 93105
Santa Barabra Hematology Oncology Medical Group, Inc. Santa Barbara California 93105
Central Coast Medical Oncology Corporation Santa Maria California 93454
Rocky Mountain Cancer Center-Rose Denver Colorado 80220
Flordia Cancer Specialist Fort Myers Florida 33916
Melbourne Internal Medicine Associates Melbourne Florida 32901
Advanced Medical Specialist Miami Florida 33176
Florida Cancer Institute New Port Richey Florida 34655
Ocala Oncology Center Ocala Florida 34474
Cancer Centers of Florida, P.A. Ocoee Florida 34761
Suburban Hematology-Oncology Associates, PC Lawrenceville Georgia 30045
Northwest Georgia Oncology Centers, PC Marietta Georgia 30060
Hematology Oncology Associates of IL Chicago Illinois 60611
Cancer Care & Hematology Specialists of Chicagoland Niles Illinois 60714
Central Indiana Cancer Centers Indianapolis Indiana 46627
Hope Center Terre Haute Indiana 47802
Kansas City Cancer Centers-Southwest Overland Park Kansas 66210
Maryland Oncology Hematology, P.A. Columbia Maryland 21044
Alliance Hematology Oncology PA Westminster Maryland 21157
Minnesota Oncology Hematology, P.A. Minneapolis Minnesota 554404
Missouri Cancer Associates Columbia Missouri 65201
Arch Medical Services, Inc. St Louis Missouri 63141
Comprehensive Cancer Center of Nevada Henderson Nevada 89052
Hematology-Oncology Associates of NNJ, P.A. Morristown New Jersey 07960
Southern New Mexico Cancer Center Las Cruces New Mexico 88011
New Mexico Cancer Care Associates Santa Fe New Mexico 87505
New York Oncology Hematology, P.C. Albany New York 12206
Interlakes Oncology Hematology, PC Rochester New York 14623
Cancer Centers of North Carolina Raleigh North Carolina 27607
Mahoning Valley Hematology Oncology Associates Boardman Ohio 44514
Oncology Hematology Care, Inc. Cincinnati Ohio 45242
Greater Dayton Cancer Center Kettering Ohio 45409
Willamette Valley Cancer Center Eugene Oregon 97401
Medical Oncology Associates Kingston Pennsylvania 18704
Rittenhouse Hematology/Oncology Philadelphia Pennsylvania 19107
Cancer Centers of the Carolinas Greenville South Carolina 29615
Chattanooga Oncology & Hematology Associates, PC Chattanooga Tennessee 37404
The Sarah Cannon Research Institute Nashville Tennessee 37203
Texas Cancer Center-Abilene (South) Abilene Texas 79606
Texas Oncology, P.A.-Amarillo Amarillo Texas 79106
Texas Cancer Center Arlington Texas 76014
Texas Oncology Cancer Center Austin Texas 78731
Mamie McFaddin Ward Cancer Center Beaumont Texas 77702
Texas Oncology -Bedford Bedford Texas 76022
Texas Cancer Center at Medical City Dallas Texas 75230
Texas Oncology Dallas Texas 75231
Methodist Charlton Cancer Ctr. Dallas Texas 75237
Texas Oncology Dallas Texas 75246
Texas Cancer Center Denton Texas 76210
El Paso Cancer Treatment Ctr El Paso Texas 79915
Texas Oncology Fort Worth Texas 76104
Texas Oncology Garland Texas 75042
Texas Oncology, P.A. Houston Texas 77024
Lake Vista Cancer Center Lewisville Texas 75067
Longview Cancer Center Longview Texas 75601
South Texas Cancer Center-McAllen McAllen Texas 78503
Texas Cancer Center of Mesquite Mesquite Texas 75150
Allison Cancer Center Midland Texas 79701
Texas Oncology-Odessa Odessa Texas 79761
Paris Regional Cancer Center Paris Texas 75460
South Texas Oncology and Hematology, P.A. San Antonio Texas 78207
San Antonio Tumor and Blood Clinic San Antonio Texas 78217
HOAST-Medical Dr. San Antonio Texas 78229
Texas Cancer Center-Sherman Sherman Texas 75090
Texas Oncology Cancer Center-Sugar Land Sugar Land Texas 77479
Tyler Cancer Center Tyler Texas 75702
Texas Oncology Cancer Care and Research Waco Texas 76712
Texas Oncology PA Webster Texas 77598
Texoma Cancer Center Wichita Falls Texas 76310
Fairfax Northern VA Hem-Onc PC Fairfax Virginia 22031
Virginia Oncology Associates Norfolk Virginia 23502
Virginia Cancer Institute Richmond Virginia 23230
Onc and Hem Associates os SW VA, Inc. Salem Virginia 24153
Highline Medical Oncology Burien Washington 98166
Pudget Sound Cancer Center-Edmonds Edmonds Washington 98026
Columbia Basin Hematology and Oncology Kennewick Washington 99336
Puget Sound Cancer Center-Seattle Seattle Washington 98133
Cancer Care Northwest-South Spokane Washington 99202
Northwest Cancer Specialists-Vancouver Vancouver Washington 98684
Yakima Valley Mem Hosp/North Star Lodge Yakima Washington 98902
Yakima Valley Memorial Hospital/North Star Lodge Yakima Washington 98902
Raleigh Regional Cancer Center Beckley West Virginia 25801

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

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About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00493870, 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 Mar 1, 2023 · Synced Sep 10, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00493870 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →