Effect of Preoperative Chemotherapy on Axillary Lymph Node Metastases in Stage II Breast Cancer: A Prospective Randomized Trial
preoperative dose intense chemotherapy (FLAC/G-CSF)
Breast Diseases+7
+ Neoplasms
+ Neoplasms by Site
Treatment Study
Summary
Study start date: December 1, 1989
Actual date on which the first participant was enrolled.A prospective randomized trial evaluating the effect of preoperative dose intense chemotherapy (FLAC/G-CSF) on axillary lymph node metastases in women with clinical stage II (T1N1, T2N0, T2N1) breast cancer. Patients will be randomized to receive 5 cycles of combination chemotherapy (5-FU, adriamycin, leucovorin, cytoxan, G-CSF) either as initial therapy (preoperative) or postoperatively after local therapy (modified radical mastectomy or lumpectomy/axillary lymph node dissection/whole breast radiotherapy). Each chemotherapy cycle will be 21 days. At the time of local therapy the incidence of axillary metastases in the axillary dissection specimen will be determined and compared in the preoperative chemotherapy vs. postoperative chemotherapy treatment groups.
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.130 patients to be enrolled
Total number of participants that the clinical trial aims to recruit.Treatment Study
Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Female
Biological sex of participants that are eligible to enroll.Healthy volunteers not allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
Criteria
INCLUSION CRITERIA Women of any age with clinical stage II breast cancer who met the following criteria: Patients with stage II breast cancer will include primary tumor less than or equal to 5 cm in size with axillary lymph nodes which are clinically ([N0 or N1] [T1N1, T2N0, T2N1]). Patients will be staged according to the 1986 AJCC TMM classification. Patients with bilateral breast cancer will be eligible provided at least one tumor is invasive and classified as stage I or II, and neither breast is stage III. Histologic sections of the breast tumor must be classified as an invasive primary breast neoplasm of epithelial origin. Patients must be geographically accessible for follow-up and willing to return for the follow-up at the NCI. Patients must be mentally competent to understand and give informed consent for the protocol. Estrogen receptor (ER) status can include ER positive, negative, or unknown. Patients with prior cancers may be eligible as long as they have received curative therapy and have had no evidence of recurrence for greater than or equal to 10 years. EXCLUSION CRITERIA Patients will be excluded from this protocol for the following reasons: Advanced local disease or distant metastases (stage III or IV). Previous therapy to the breast other than excisional biopsy. Pregnancy. Unwillingness to use birth control during chemotherapy. Chronic disease such as heart, lung, liver, kidney, blood or metabolic disorders which may render the patient a poor risk for surgery or chemotherapy. Specifically, liver function - SGOT, SGPT, alkaline phosphatase and total bilirubin should be less than 1.5 x the upper limits of normal. Renal function - creatinine should be less than 1.7 and/or creatinine clearance should be greater than 45 ml/min. If there is any history of cardiac disease, patients must have a normal ejection fraction on MUGA scan and no angina.
Study Centers
These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.This study has 1 location
National Cancer Institute (NCI)
Bethesda, United StatesOpen National Cancer Institute (NCI) in Google Maps