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CompletedNCT00771433Updated May 13, 2011

G-CSF in Preventing Neutropenia in Women Receiving Chemotherapy for Breast Cancer

A Phase 2 interventional study of filgrastim in Breast Cancer, Chemotherapeutic Agent Toxicity and Neutropenia, sponsored by Centre Francois Baclesse. Completed at 1 site in France. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2011-05-13.

Sponsored by Centre Francois Baclesse · Phase 2, Interventional, and Supportive care

Phase
Phase 2
Study type
Interventional
Enrollment
120
Allocation
Non-randomized
Ages
18 Years and older
Sex
Female
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Study summary

RATIONALE: G-CSF may prevent or reduce febrile neutropenia in women receiving chemotherapy for breast cancer. It is not yet known which G-CSF regimen is more effective in preventing neutropenia.

PURPOSE: This phase II trial is studying how well G-CSF works in preventing neutropenia in women receiving chemotherapy for breast cancer.

Read the detailed description

OBJECTIVES:

Primary

  • Evaluate the efficacy of filgrastim (G-CSF) in preventing hematological toxicity in women with breast cancer receiving neoadjuvant or adjuvant chemotherapy.

Secondary

  • Compare actual vs theoretical dose intensity.

OUTLINE: This is a multicenter study. Patients are stratified according to age (\< 65 years vs ≥ 65 years) and prior chemotherapy (adjuvant vs neoadjuvant). Patients are assigned to 1 of 2 groups.

  • Group 1: Patients receive filgrastim (G-CSF) subcutaneously (SC) once daily on days 6-11 of each course of chemotherapy as primary prophylaxis. Chemotherapy courses repeat every three weeks for 3-6 courses.
  • Group 2: Patients receive G-CSF SC once daily on days 6-11 of each course of chemotherapy as primary prophylaxis. Chemotherapy courses repeat every three weeks for 3-6 courses. Patients may also receive secondary prophylaxis with G-CSF if they experience an episode of neutropenia.
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Conditions studied

  • Breast Cancer
  • Chemotherapeutic Agent Toxicity
  • Neutropenia

Keywords

  • neutropenia
  • chemotherapeutic agent toxicity
  • recurrent breast cancer
  • stage I breast cancer
  • stage II breast cancer
  • stage IIIA breast cancer
  • stage IIIB breast cancer
  • stage IIIC breast cancer
  • stage IV breast cancer
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In context

Breast Neoplasms

12,815 studies on the registry are indexed under Breast Neoplasms; 2,920 are open to participants now.

This study's planned enrollment of 120 is above the median of 72 across 9,494 interventional studies indexed under Breast Neoplasms.

Browse Breast Neoplasms studies →

Lead sponsor

Centre Francois Baclesse is the lead sponsor of 110 studies on the registry; 26 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No

Eligibility criteria

DISEASE CHARACTERISTICS:

  • Diagnosis of breast cancer
  • Receiving 1 of the following neoadjuvant or adjuvant chemotherapy regimens:

    • Six courses of epirubicin hydrochloride and docetaxel
    • Six courses of fluorouracil, epirubicin hydrochloride, and cyclophosphamide (FEC) 100 or 3 courses of FEC 100 and 3 courses of docetaxel 100
  • Must have received at least 2 chemotherapy regimens prior to study therapy
  • No malignant hematological disease
  • Hormone receptor status not specified

PATIENT CHARACTERISTICS:

  • Menopausal status not specified
  • Not pregnant or nursing
  • Fertile patients must use effective contraception
  • No contraindications to standard neoadjuvant or adjuvant chemotherapy
  • No known hypersensitivity to G-CSF or any of its components
  • No patients deprived of liberty or under guardianship
  • No psychological, familial, social, or geographical reasons preventing follow-up

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics
  • No concurrent participation in another experimental drug study
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Study design

Phase
Phase 2
Primary purpose
Supportive care
Allocation
Non-randomized
Enrollment
120 participants (estimated)

Study arms

  • Experimental
    Group 1

    Patients receive filgrastim (G-CSF) subcutaneously (SC) once daily on days 6-11 of each course of chemotherapy as primary prophylaxis. Chemotherapy courses repeat every three weeks for 3-6 courses.

    Biological: filgrastim

  • Experimental
    Group 2

    Patients receive G-CSF SC once daily on days 6-11 of each course of chemotherapy as primary prophylaxis. Chemotherapy courses repeat every three weeks for 3-6 courses. Patients may also receive secondary prophylaxis with G-CSF if they experience an episode of neutropenia.

    Biological: filgrastim

Interventions

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What researchers measure

Primary outcomes

  1. Occurrence of febrile neutropenia

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Study locations

1 site
  • Centre Regional Francois Baclesse
    Caen, 14076, France
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 13, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00771433
First posted
Oct 13, 2008
Start date
Oct 2007
Primary completion
May 2011
Last update
May 13, 2011

Study contacts

Corinne Delcambre
study chair · Centre Francois Baclesse
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Dec 2008. You cannot join it, but the record below documents what was studied.

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