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Combination Chemotherapy Compared With Observation After Surgery in Treating Women With Relapsed Nonmetastatic Breast Cancer

Phase 3
Terminated
Conditions
Breast Cancer
Registration Number
NCT00053911
Lead Sponsor
UNICANCER
Brief Summary

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug, and giving them after surgery, may kill any remaining tumor cells following surgery. It is not yet known whether combination chemotherapy is more effective than observation in treating relapsed nonmetastatic breast cancer.

PURPOSE: Randomized phase III trial to compare the effectiveness of combination chemotherapy with that of observation in treating women who have undergone surgery for relapsed nonmetastatic breast cancer.

Detailed Description

OBJECTIVES:

* Compare the efficacy of adjuvant cyclophosphamide, epirubicin, and fluorouracil vs observation, in terms of disease-free 5-year survival, in women who have undergone resection for relapsed nonmetastatic breast cancer after initial conservative surgery.

* Compare the overall survival of women treated with these regimens.

* Determine the tolerance of these women to the chemotherapy regimen.

* Correlate prognostic factors of survival with efficacy of the chemotherapy regimen in these women.

OUTLINE: This is a randomized, multicenter study. Patients are stratified according to menopausal status and participating center. Patients are randomized to 1 of 2 treatment arms. Study begins within 42 days after resection of recurrent disease.

* Arm I: Patients receive fluorouracil IV over 1 hour, epirubicin IV over 1 hour, and cyclophosphamide IV over 1 hour on day 1. Treatment repeats every 3 weeks for 3 courses in the absence of disease progression or unacceptable toxicity. Patients then receive docetaxel IV over 1 hour on day 1. Treatment repeats every 3 weeks for 3 courses in the absence of disease progression or unacceptable toxicity.

* Arm II: Patients are examined on days 1 and 63.

Patients who are hormone receptor positive also receive one of the following hormonal therapy regimens, depending on menopausal status:

* Oral tamoxifen daily for 5 years

* Oral tamoxifen daily for 5 years and oral luteinizing hormone-releasing hormone (LHRH) agonist therapy (e.g., goserelin) for 3 years

* Oral LHRH agonist therapy (e.g., goserelin) for 3 years

* Oral antiaromatase therapy (e.g., anastrozole) for 5 years Patients also undergo radiotherapy and may also undergo second complete resection.

Patients are followed every 6 months for 5 years and then annually thereafter.

PROJECTED ACCRUAL: A total of 370 patients (185 per treatment arm) will be accrued for this study within 3 years.

Recruitment & Eligibility

Status
TERMINATED
Sex
Female
Target Recruitment
Not specified
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Evaluation of the disease free survival5 years
Secondary Outcome Measures
NameTimeMethod
Evaluation of the overall survival5 years

Trial Locations

Locations (26)

Clinique Claude Bernard

🇫🇷

Albi, France

Institut Bergonie

🇫🇷

Bordeaux, France

Centre Paul Papin

🇫🇷

Angers, France

Centre Hospitalier d'Annecy

🇫🇷

Annecy, France

CHU Hopital A. Morvan

🇫🇷

Brest, France

Centre Jean Perrin

🇫🇷

Clermont-Ferrand, France

Clinique du Petit Colmouilins

🇫🇷

Harfleur, France

Centre Oscar Lambret

🇫🇷

Lille, France

Institut J. Paoli and I. Calmettes

🇫🇷

Marseille, France

Centre Regional Rene Gauducheau

🇫🇷

Nantes-Saint Herblain, France

Centre Hospitalier de Mulhouse

🇫🇷

Mulhouse, France

C.H. General Andre Boulloche

🇫🇷

Montbeliard, France

Hopital J. Ducuing

🇫🇷

Toulouse, France

Clinique Armoricaine De Radiologie

🇫🇷

Saint Brieux, France

Centre Eugene Marquis

🇫🇷

Rennes, France

Clinique Saint - Pierre

🇫🇷

Perpignan, France

Polyclinique de L'Ormeau

🇫🇷

Tarbes, France

Institut Claudius Regaud

🇫🇷

Toulouse, France

Centre Hospitalier General

🇫🇷

Brive, France

Institut Sainte Catherine

🇫🇷

Avignon, France

C.H. Bourg En Bresse

🇫🇷

Bourg En Bresse, France

Centre Hospitalier Compiegne

🇫🇷

Compiegne, France

Centre Regional Francois Baclesse

🇫🇷

Caen, France

Hopital Notre-Dame de Bon Secours

🇫🇷

Metz, France

Centre Regional de Lutte Contre le Cancer - Centre Val d'Aurelle

🇫🇷

Montpellier, France

Institut Gustave Roussy

🇫🇷

Villejuif, France

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