World Health Organization site
Skip Navigation Links

Main
Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 16 December 2017
Main ID:  NCT02010762
Date of registration: 10/12/2013
Prospective Registration: No
Primary sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Public title: The Effect of Vitamin D3 to Maintain Surgical Remission in Postoperative Crohn's Disease DETECT
Scientific title: The Effect of Vitamin D3 to Maintain Surgical Remission in Postoperative Crohn's Disease: a Placebo-controlled Randomized Trial
Date of first enrolment: February 2013
Target sample size: 142
Recruitment status: Completed
URL:  https://clinicaltrials.gov/show/NCT02010762
Study type:  Interventional
Study design:  Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Prevention. Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor).  
Phase:  Phase 4
Countries of recruitment
Netherlands
Contacts
Name:     Geert D'Haens, MD, PhD
Address: 
Telephone:
Email:
Affiliation:  Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Key inclusion & exclusion criteria

Inclusion Criteria:

- Age = 18 years, either male or female

- Established CD

- First or second ileocolonic resection with ileocolonic anastomosis and removal of all
tissue macroscopically affected by CD according to the surgeon

- Able to give written informed consent

- Normal levels of serum calcium at inclusion

- Being able to resume oral intake within 2 weeks after surgery

Exclusion Criteria:

- Patients in whom not all visible CD has been resected

- Active fistulizing perianal disease (requiring anti TNF treatment)

- Extensive small bowel resection

- Third, fourth or later ileocolonic resection

- Patients undergoing ileocoecal resection in the Lir!c Trial (NTR 1150,
http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=1150)

- A history of primary hyperparathyroidism

- A history of osteoporosis for which calcium and Vitamin D treatment are mandatory

- A history of another granulomatous diseases (sarcoidosis, tuberculosis)

- Pregnant or breastfeeding (at index date) female patients

- Patients undergoing other resections than ileocolonic resections

- Patients who prefer to use open-label vitamin D preparations

- Patients who will continue to use tanning beds



Age minimum: 18 Years
Age maximum: N/A
Gender: All
Health Condition(s) or Problem(s) studied
Crohn's Disease
Intervention(s)
Drug: Vitamin D
Drug: Placebo
Primary Outcome(s)
Proportion of patients with clinically significant endoscopic recurrence at 6 months of vitamin D3 treatment postoperatively, defined as endoscopic Rutgeerts' score =i2. [Time Frame: 0-6 months]
Secondary Outcome(s)
2. NOD2 gene mutations: the difference in response to vitamin D treatment in patients NOD2+ versus patients NOD2-. [Time Frame: 0-6 months]
3. Difference in significant recurrence among all patients with low vitamin D at baseline [Time Frame: 0-6 months]
1. Clinical CD recurrence measured with CDAI among the 2 groups at week 26 (CDAI =220) [Time Frame: 0-6 months]
5. Any adverse events [Time Frame: 0-6 months]
4. Quality of life, measured by one validated questionnaire for IBD patients (IBD-Q) and two general questionnaires (SF-36 and EuroQol) [Time Frame: 0-6 months]
Secondary ID(s)
NL.45391.018.13
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.6 - Version history