Clinical trials
Phase 1 Vitamin D Deficiency trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
9 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2014 | 1 |
| 2015 | 2 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2022 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 9 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Second Affiliated Hospital of Wenzhou Medical University | 3 |
| Ain Shams University | 1 |
| Augusta University | 1 |
| Nanjing University School of Medicine | 1 |
| Northern Orthopaedic Division, Denmark | 1 |
| Universidade de Passo Fundo | 1 |
| University of Sargodha | 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 | 9 |
| Crohn Disease | 3 |
| Bone Diseases, Metabolic | 1 |
| Colitis, Ulcerative | 1 |
| Nasal Polyps | 1 |
| Periodontal Diseases | 1 |
| Recurrence | 1 |
| Tibial Fractures | 1 |
Trials
Showing 1 to 9 of 9. Each trial links to its page on Pharma Observatory.
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.
Go deeper on Pharma Observatory
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