Vitamin D Oral Replacement in Asthma
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- 89
Summary
- Conditions
- Asthma
- Pediatric Obesity
- Vitamin D Deficiency
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: Randomized, parallel arm clinical trial 4 arms in part 1 2 arms in part 2Masking: None (Open Label)Primary Purpose: Other
Participation Requirements
- Age
- Between 6 years and 17 years
- Gender
- Both males and females
Description
This study has two parts. In part 1, study participants will be randomized to receive one of four doses of vitamin D supplementation in international units (IU) over at 16-week period: 1) Single 50,000 IU loading dose + 6000 IU daily dose; 2) Single 50,000 IU loading dose + 10,000 IU daily dose: 3) ...
This study has two parts. In part 1, study participants will be randomized to receive one of four doses of vitamin D supplementation in international units (IU) over at 16-week period: 1) Single 50,000 IU loading dose + 6000 IU daily dose; 2) Single 50,000 IU loading dose + 10,000 IU daily dose: 3) 6000 IU daily dose; or 4) 600 IU daily dose. Based on pharmacokinetic analysis, one of the doses (1-3) will be selected to use in part 2. In part 2, study participants will be randomized to the dose selected in part 1 or the 600 IU daily dose of vitamin D supplementation to be administered over a 16-week dosing period. Across both parts, safety of each dose regimen of vitamin D supplementation will be evaluated, and the effectiveness of each dose to achieve a serum level of 25(OH)D greater than or equal to 40 ng/ml will be assessed.
Tracking Information
- NCT #
- NCT03686150
- Collaborators
- Not Provided
- Investigators
- Not Provided