Clinical trials
Active, not recruiting Vitamin D Deficiency trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
17 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Active, not recruiting | 17 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| The University of Texas Health Science Center, Houston | 2 |
| Alexandria University | 1 |
| Benha University | 1 |
| Future University in Egypt | 1 |
| Hamad Medical Corporation | 1 |
| Hospital Infantil de Mexico Federico Gomez | 1 |
| Mansoura University | 1 |
| Medical University of Graz | 1 |
| Medical University of South Carolina | 1 |
| Universiti Putra Malaysia | 1 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Vitamin D Deficiency | 17 |
| Premature Birth | 3 |
| COVID-19 | 2 |
| Diabetes Mellitus | 2 |
| Acute Kidney Injury | 1 |
| Asthma | 1 |
| Child Nutrition Disorders | 1 |
| Cognitive Dysfunction | 1 |
| Critical Illness | 1 |
| Diabetes Mellitus, Type 2 | 1 |
Trials
Showing 76 to 17 of 17. Each trial links to its page on Pharma Observatory.
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
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