Clinical trials
Terminated Phase 4 Vitamin D Deficiency trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
7 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2009 | 1 |
| 2011 | 2 |
| 2013 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2021 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 7 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Albany College of Pharmacy and Health Sciences | 1 |
| CANDLE-KIT Trial Study Group | 1 |
| Medical University of South Carolina | 1 |
| UConn Health | 1 |
| University of California, San Francisco | 1 |
| University of Michigan | 1 |
| Walter Reed National Military Medical Center | 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 | 7 |
| Anemia | 1 |
| Anxiety Disorders | 1 |
| Bone Diseases, Metabolic | 1 |
| Cardiovascular Diseases | 1 |
| Crohn Disease | 1 |
| Hypertension | 1 |
| Insulin Resistance | 1 |
| Malnutrition | 1 |
| Mood Disorders | 1 |
Trials
Showing 1 to 7 of 7. 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.