Same Day Dosing of Pegfilgrastim in Breast Cancer Patients Undergoing Chemotherapy (TAC)

This study has been completed.
Information provided by:
Amgen Identifier:
First received: June 22, 2005
Last updated: July 31, 2008
Last verified: July 2008
The purpose of this study is to provide data on the safety and efficacy of pegfilgrastim when administered on the same day versus the next day of chemotherapy, as measured by the duration of grade 4 neutropenia.

Condition Intervention Phase
Breast Cancer
Drug: pegfilgrastim
Drug: docetaxel
Drug: doxorubicin
Drug: cyclophosphamide
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double-Blind
Primary Purpose: Treatment
Official Title: A Randomized, Double-Blind, Phase 2 Study Evaluating the Safety of Same Day Versus Next Day Administration of Pegfilgrastim With Docetaxel, Doxorubicin, and Cyclophosphamide (TAC) in Women With Breast Cancer

Resource links provided by NLM:

Further study details as provided by Amgen:

Primary Outcome Measures:
  • Neutropenia

Secondary Outcome Measures:
  • Neutropenia
  • Disease Response
  • Adverse Events


Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Inclusion Criteria: - Breast cancer, previously untreated Exclusion Criteria: - Active infection requiring treatment with systemic (intravenous or oral) anti-infectives (antibiotic, antifungal, antiviral) within 72 hours of chemotherapy - Prior malignancy within the last 5 years, with the exception of surgically cured basal/squamous skin cell carcinoma, ductal carcinoma in situ of the breast and/or carcinoma of the cervix in situ - History of impaired cardiac status (e.g., severe heart disease, cardiomyopathy or congestive heart failure) - Major surgery within 2 weeks prior to randomization - Previous exposure to cytokines within two weeks prior - Concurrent use of other investigational agents
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Please refer to this study by its identifier: NCT00115414

Sponsors and Collaborators
Study Director: MD Amgen
  More Information

Additional Information:
No publications provided

Responsible Party: Global Development Leader, Amgen Inc. Identifier: NCT00115414     History of Changes
Other Study ID Numbers: 20020778
Study First Received: June 22, 2005
Last Updated: July 31, 2008
Health Authority: United States: Food and Drug Administration

Keywords provided by Amgen:

Additional relevant MeSH terms:
Breast Neoplasms
Breast Diseases
Hematologic Diseases
Leukocyte Disorders
Neoplasms by Site
Skin Diseases
Alkylating Agents
Antibiotics, Antineoplastic
Antineoplastic Agents
Antineoplastic Agents, Alkylating
Antirheumatic Agents
Enzyme Inhibitors
Immunologic Factors
Immunosuppressive Agents
Molecular Mechanisms of Pharmacological Action
Myeloablative Agonists
Pharmacologic Actions
Physiological Effects of Drugs
Therapeutic Uses
Topoisomerase II Inhibitors
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