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| Name | Class |
|---|---|
| Queen Mary University of London | OTHER |
The purpose of this study is to determine whether vitamin D supplementation is effective in the prevention of relapse in Crohn's disease.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| vitamin D | Active Comparator | Capsule, one taken daily |
|
| Placebo | Placebo Comparator | Capsule, one taken daily |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Vitamin D3 | Dietary Supplement |
| ||
| Placebo |
| Measure | Description | Time Frame |
|---|---|---|
| Clinical Relapse: defined as a CDAI of 150 or more and an increase in CDAI of more than 70 compared with baseline during the 12 month follow-up period. | 12 Months |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Maria O'Sullivan, PhD | TCD | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Adelaide and Meath Hospital, Dublin Incorporating the National Children's Hospital, | Dublin | Ireland |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30649836 | Derived | O'Sullivan F, Raftery T, van Weele M, van Geffen J, McNamara D, O'Morain C, Mahmud N, Kelly D, Healy M, O'Sullivan M, Zgaga L. Sunshine is an Important Determinant of Vitamin D Status Even Among High-dose Supplement Users: Secondary Analysis of a Randomized Controlled Trial in Crohn's Disease Patients. Photochem Photobiol. 2019 Jul;95(4):1060-1067. doi: 10.1111/php.13086. Epub 2019 Mar 12. |
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| ID | Term |
|---|---|
| D003424 | Crohn Disease |
| ID | Term |
|---|---|
| D015212 | Inflammatory Bowel Diseases |
| D005759 | Gastroenteritis |
| D005767 | Gastrointestinal Diseases |
| D004066 | Digestive System Diseases |
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| ID | Term |
|---|---|
| D002762 | Cholecalciferol |
| ID | Term |
|---|---|
| D002782 | Cholestenes |
| D002776 | Cholestanes |
| D013256 | Steroids |
| D000072473 | Fused-Ring Compounds |
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|
| D007410 | Intestinal Diseases |
| D011083 |
| Polycyclic Compounds |
| D013261 | Sterols |
| D014807 | Vitamin D |
| D012632 | Secosteroids |
| D008563 | Membrane Lipids |
| D008055 | Lipids |