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German Preoperative Adriamycin Docetaxel Study

NCT00543829 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 250

Last updated 2007-10-17

No results posted yet for this study

Summary

The primary objective of this trial is to determine the rate of pathologically complete remissions following a preoperative dose-intensified therapy with doxorubicin and docetaxel with or without tamoxifen in patients with operable carcinoma of the breast. Secondary aims are to assess the rate of clinical complete and partial responses, of breast-conserving operations, and the toxicity of chemotherapy with and without tamoxifen.

Women meeting the following criteria will be eligible for the study: operable breast cancer (T³3cm N0-2 M0), histologically confirmed diagnosis by core-cut needle or incisional biopsy, and measurable disease by mammography or sonography or breast MRI (best appropriate method has to chosen by investigator). After the patients have given written informed consent, they will be randomised to the study treatments. All patients are scheduled to receive 4 cycles of combination chemotherapy consisting of doxorubicin 50 mg/m² (15-min i.v. infusion) and docetaxel 75 mg/m² (1-h i.v. infusion). The patients allocated to group I additionally receive oral doses of tamoxifen 30 mg once daily, starting on the first day of chemotherapy, while chemotherapy alone is administered to patients of group II. Cycles should be repeated every 14 days, followed by surgery 8 weeks after initiation of the trial. Surgery consists of removal of the remaining tumour (breastconserving resection or mastectomy) and axillary dissection. Patients with no response or even progression of the primary tumour can be treated to the discretion of the investigator but should be followed up according to protocol. If a partial or complete tumour response has been achieved, radiotherapy is given to the remaining breast in patients undergoing breast conserving therapy, and tamoxifen treatment is continued for a further 5 years.

Response will be assessed between the 4th cycle and surgery, using the best appropriate method. Clinical evaluation should be performed after each cycle. It is planned to recruite 200 patients during a period of 1 year.

Conditions

  • Breast Neoplasms

Interventions

DRUG

doxorubicin, docetaxel, tamoxifen

Every 14 days to a total of 4 cycles of doxorubicin (50 mg/m², 15 minutes i.v. infusion) and docetaxel (75 mg/m², 1 hour i.v. infusion) with tamoxifen (30 mg tablet p.o. for 5 years post surgery)

DRUG

doxorubicin, docetaxel

Every 14 days to a total of 4 cycles of doxorubicin (50 mg/m², 15 minutes i.v. infusion) and docetaxel (75 mg/m², 1 hour i.v. infusion)

Sponsors & Collaborators

  • GBG Forschungs GmbH

    lead OTHER

Principal Investigators

  • Manfred Kaufmann, MD · J. W. Goethe University, School of Medicine, Dep. of Gynecology and Obstetrics

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
1998-04-30
Completion
1999-06-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00543829 on ClinicalTrials.gov