Magnesium Treatment on Vitamin D Metabolism in Participants Completed Personalized Prevention of Colorectal Cancer Trial
Not Applicable
Completed
- Conditions
- Colorectal Cancer
- Registration Number
- NCT03265483
- Lead Sponsor
- Vanderbilt University Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 180
Inclusion Criteria
Inclusion Criteria:<br><br> 1. Participants from our parent study (Personalized Prevention of Colorectal Cancer<br> Trial, NCT#01105169, IRB#100106);<br><br> 2. Participants who had completed the above study before the time of the sample<br> selection (October 2015);<br><br> 3. Participants consent to store/share samples for future research in colorectal<br> tumors.<br><br>Exclusion Criteria:<br><br> 1. Participants cannot provide their blood samples in the parent study.
Exclusion Criteria
Not provided
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Comparisons of the Changes of Blood 25-Hydroxyvitamin D3 (25(OH)D3) Between Magnesium Treatment and Placebo Arm, Stratified by the Baseline 25-hydroxyvitamin D (25(OH)D) Levels;Comparisons of the Changes of Blood 25-Hydroxyvitamin D2 (25(OH)D2) Between Magnesium Treatment and Placebo Arm, Stratified by the Baseline 25-hydroxyvitamin D (25(OH)D) Levels;Comparisons of the Changes of Blood 24,25-dihydroxyvitamin D3 (24,25(OH)2D3) Between Magnesium Treatment and Placebo Arm, Stratified by the Baseline 25-hydroxyvitamin D (25(OH)D) Levels
- Secondary Outcome Measures
Name Time Method