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NCT00047970 · ClinicalTrials.gov registry record
The Sister Study: Genetic and Environmental Risk Factors for Breast Cancer
A clinical trial, sponsored by National Institute of Environmental Health Sciences (NIEHS).
- Completed
- Registry status
- 50,884
- Enrollment target
NCT00047970: Completed study, sponsored by National Institute of Environmental Health Sciences (NIEHS).
NCT00047970 is a clinical trial that has completed, run by National Institute of Environmental Health Sciences (NIEHS). The registered enrollment target is 50,884 participants. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00047970 has completed, sponsored by National Institute of Environmental Health Sciences (NIEHS).
- COMPLETED
- Registry status
- 50,884 participants
- Enrollment target
Study Summary
The Sister Study is prospectively examining environmental and familial risk factors for breast cancer and other diseases in a cohort of 50,884 sisters of women who have had breast cancer. Such sisters have about twice the risk of developing breast cancer as other women.
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 50,884 participants |
| Start Date | 2003-08 |
| Est. Completion | 2015-04 |
What the finished NCT00047970 record still lists
NCT00047970 is an observational study that tracks outcomes without assigning an intervention. Its 50,884 participants enrollment target places it among the larger protocols in the corpus.
The record links to 0 conditions, and to 0 interventions.
NCT00047970 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00047970 about?
NCT00047970 is a clinical study titled "The Sister Study: Genetic and Environmental Risk Factors for Breast Cancer". The Sister Study is prospectively examining environmental and familial risk factors for breast cancer and other diseases in a cohort of 50,884 sisters of women who have had breast cancer. Such sisters have about twice the risk of developing breast cancer as other women.
What is the current status of trial NCT00047970?
This trial is currently completed. The enrollment target is 50,884 participants. The study started on 2003-08. Estimated completion is 2015-04.
Who is sponsoring clinical trial NCT00047970?
This trial is sponsored by National Institute of Environmental Health Sciences (NIEHS), which has 145 total clinical trials registered on ClinicalTrials.gov.
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