DNA Changes That Affect Vitamin D Metabolism in Patients With Colorectal Cancer Receiving Vitamin D Supplements
Clinical trial NCT00550563 · COMPLETED
Trial details
- NCT number
- NCT00550563
- Sponsor
- Roswell Park Cancer Institute
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2007-08-01
- Primary completion
- 2009-04-01
- Enrollment
- 50
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