Clinical trial
Vitamin D/Calcium Polyp Prevention Study
NCT00153816 · Dartmouth-Hitchcock Medical Center, Other · Completed
Key facts
| NCT number | NCT00153816 |
|---|---|
| Title | Vitamin D/Calcium Polyp Prevention Study |
| Official title | Vitamin D/Calcium Polyp Prevention Study |
| Lead sponsor | Dartmouth-Hitchcock Medical Center, Other |
| Collaborators | National Cancer Institute (NCI) NIH |
| Status | Completed |
| Phase | Phase 2/Phase 3 |
| Study type | Interventional |
| Conditions | Colorectal Cancer, Polyps, Adenomas |
| Intervention type | Drug |
| Interventions | Calcium Carbonate, Vitamin D3, placebo |
| Enrollment | 2,813 |
| Start date | Jul 1, 2004 |
| Primary completion | Oct 1, 2013 |
| Completion | Jun 1, 2016 |
| First posted | Sep 12, 2005 |
| Last update posted | Mar 15, 2017 |
| Countries | Puerto Rico, United States |
At a glance
- 10–99 Study sites
- Yes Results posted
- None Linked FDA submissions
Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.
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Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date: