Diagnostic Procedures in Detecting Tumor Cells in the Bone Marrow of Patients Undergoing Surgery for Stage I, Stage II, or Stage IIIA Breast Cancer
Basic Trial Information
|No phase specified||Diagnostic, Treatment||Closed||Any age||NCI, Other||NSABP BP-59|
RATIONALE: Diagnostic procedures that detect tumor cells in the bone marrow may help doctors predict disease recurrence and plan more effective treatment.
PURPOSE: This clinical trial is studying how well diagnostic procedures work in detecting tumor cells in the bone marrow of patients who have undergone surgery for stage I, stage II, or stage IIIA breast cancer.
Further Study Information
- Determine the relative risk of death associated with the presence of tumor cells in the bone marrow of patients with stage I, II, or IIIA breast cancer undergoing surgery and bone marrow analysis using multicolor fluorescence immunocytochemistry and bright field immunocytochemistry.
- Compare multicolor fluorescence immunocytochemistry vs bright field immunocytochemistry in the detection of bone marrow micrometastases in these patients.
OUTLINE: This is a multicenter study.
Patients undergo bone marrow aspiration during surgical resection of the primary tumor. Bone marrow cells and tumor samples are analyzed using bright field immunocytochemistry and multicolor fluorescence immunocytochemistry.
Patients are followed every 12 months for up to 10 years.
PROJECTED ACCRUAL: A total of 1,634 patients will be accrued for this study within 3 years.
- Histologic diagnosis of invasive adenocarcinoma of the breast diagnosed by core, incisional, or excisional biopsy.
- All of the following staging criteria must be met: Primary tumor must be operable and staged as cT1-3 by clinical evaluation. Ipsilateral nodes must be cN0-1 by clinical evaluation. No evidence of metastatic disease (M0).
- Patients with any history of breast malignancy including DCIS (patients with a history of Lobular Carcinoma in Situ (LCIS) are eligible).
- Treatment including radiation therapy, chemotherapy, and/or hormonal therapy administered for the currently diagnosed breast cancer prior to study entry. The only exception is hormonal therapy, which may have been given for up to a total of 28 days after diagnosis and before study entry.
- Patients who will be receiving preoperative chemotherapy.
- Bilateral malignancy (including DCIS).
- Other non-breast malignancies unless the patient is considered disease-free for 5 years before study entry and is deemed by their physician to be at low risk for recurrence. Patients with the following cancers are eligible if diagnosed and treated within the past 5 years: carcinoma in situ of the cervix, melanoma in situ, colon carcinoma in situ, and basal cell and squamous cell carcinoma of the skin.
Trial Contact Information
Trial Lead Organizations/Sponsors
National Surgical Adjuvant Breast and Bowel Project
- National Cancer Institute
Link to the current ClinicalTrials.gov record.
NLM Identifier NCT00089323
ClinicalTrials.gov processed this data on January 06, 2015
Note: Information about this trial is from the ClinicalTrials.gov database. The versions designated for health professionals and patients contain the same text. Minor changes may be made to the ClinicalTrials.gov record to standardize the names of study sponsors, sites, and contacts. Cancer.gov only lists sites that are recruiting patients for active trials, whereas ClinicalTrials.gov lists all sites for all trials. Questions and comments regarding the presented information should be directed to ClinicalTrials.gov.