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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: 12 December 2020
Main ID:  NCT04309058
Date of registration: 24/02/2020
Prospective Registration: Yes
Primary sponsor: Second Affiliated Hospital of Wenzhou Medical University
Public title: Observation of the Effect of Vitamin D Supplementation on Chronic Course of Patients With Ulcerative Colitis Based on Vitamin D Receptor Fok I Gene Polymorphism
Scientific title: Observation of the Effect of Vitamin D Supplementation on Chronic Course of Patients With Ulcerative Colitis Based on Vitamin D Receptor Fok I Gene Polymorphism,a Prospective Cohort Study
Date of first enrolment: March 2020
Target sample size: 100
Recruitment status: Not yet recruiting
URL:  https://clinicaltrials.gov/show/NCT04309058
Study type:  Interventional
Study design:  Allocation: Non-Randomized. Intervention model: Parallel Assignment. Primary purpose: Treatment. Masking: None (Open Label).  
Phase:  Early Phase 1
Countries of recruitment
China
Contacts
Name:     Jiang yi, PhD
Address: 
Telephone: 0086-13676715542
Email: wzjiangyi@yeah.net
Affiliation: 
Name:     Jiang yi, PhD
Address: 
Telephone:
Email:
Affiliation:  Second Affiliated Hospital of Wenzhou Medical University
Key inclusion & exclusion criteria

Inclusion Criteria:

- Clearly diagnosed patients with UC

- Vitamin D deficiency (<= 20ng / ml)

Exclusion Criteria:

- Pregnancy, lactation

- Liver and kidney insufficiency

- Co-morbid with other autoimmune diseases

- Use antiepileptic drugs or drugs metabolized by liver cytochrome P450 enzymes

- Vitamin D level is normal or high



Age minimum: N/A
Age maximum: N/A
Gender: All
Health Condition(s) or Problem(s) studied
Vitamin D Supplement
Ulcerative Colitis
Vitamin D Deficiency
Intervention(s)
Drug: Vitamin D drops
Primary Outcome(s)
Genotype frequency of vitamin D receptor single nucleotide polymorphisms in participants [Time Frame: 1 year]
Serum 25 (OH) D level [Time Frame: 1year]
Secondary Outcome(s)
erythrocyte sedimentation rate [Time Frame: 1year]
Blood calcium and phosphorus [Time Frame: 1year]
Concentration of C-reactive protein in participants [Time Frame: 1year]
Secondary ID(s)
SAHoWMU-CR2017-01-121
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:
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