Blood Sample Collection and Health Information Collection From Patients With Invasive Breast Cancer and Their Brothers and Sisters
Recruitment status was: Recruiting
RATIONALE: Collecting blood samples and health information from patients with invasive breast cancer and from their brothers and sisters over time may help the study of cancer in the future.
PURPOSE: This study is collecting blood samples and health information over time from patients with invasive breast cancer and from their brothers and sisters.
Other: biologic sample preservation procedure
Other: informational intervention
|Official Title:||Breast Cancer Siblings Database|
- Collection of blood samples and medical and background information
|Study Start Date:||January 2001|
|Primary Completion Date:||December 2004 (Final data collection date for primary outcome measure)|
- Collect blood samples and medical and background information from patients with invasive breast cancer and their affected or unaffected siblings.
OUTLINE: Patients and their siblings undergo blood collection. They also complete medical and background questionnaires.
Patients and their siblings are followed annually for 5 years.
PROJECTED ACCRUAL: A total of 1,000 patients and siblings will be accrued for this study.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00445562
|United States, California|
|Duarte, California, United States, 91010|
|Study Chair:||Richard A. Shapiro, MD||GenBasix Incorporated|