Vitamin D Oral Replacement in Asthma
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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT03686150. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.
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Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The overall objective of the study is to determine the pharmacokinetics of Vitamin D supplementation in children who have asthma and are overweight or obese.
Study identification
- NCT ID
- NCT03686150
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 112 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 6 Years to 17 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 30, 2019 (Actual)
- Primary completion
- Sep 30, 2021 (Actual)
- Completion
- Sep 30, 2021 (Actual)
- Last update posted
- Apr 19, 2023
2019 – 2021
United States locations
- U.S. sites
- 15
- U.S. states
- 15
- U.S. cities
- 15
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Arkansas Children's Hospital | Little Rock | Arkansas | 72202 | — |
| Nemours/Alfred I duPont Hospital for Children | Wilmington | Delaware | 19803 | — |
| Kapiolani Medical Center for Women and Children | Honolulu | Hawaii | 96826 | — |
| University of Louisville | Louisville | Kentucky | 40292 | — |
| Pennington Biomedical Research Center | Baton Rouge | Louisiana | 70808 | — |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216 | — |
| Children's Mercy Hospital | Kansas City | Missouri | 64108 | — |
| Community Medical Center | Missoula | Montana | 59804 | — |
| University of Nebraska Medical Center/Children's Hospital and Medical Center | Omaha | Nebraska | 68198 | — |
| Dartmouth Hospital - Manchester | Manchester | New Hampshire | 03104 | — |
| University of New Mexico Health Sciences Center | Albuquerque | New Mexico | 87131 | — |
| Children's Hospital OU Medical Center | Oklahoma City | Oklahoma | 73104 | — |
| University of South Carolina | Columbia | South Carolina | 29208 | — |
| University of Vermont Medical Center | Burlington | Vermont | 05401 | — |
| West Virginia University | Morgantown | West Virginia | 26506 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03686150, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 19, 2023 · Synced Nov 13, 2026
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