Clinical trials
Avitaminosis trials in the United States with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
10 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2005 | 1 |
| 2008 | 1 |
| 2011 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 7 |
| Recruiting | 1 |
| Terminated | 1 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Boston University | 1 |
| California State Polytechnic University, Pomona | 1 |
| Duke University | 1 |
| Madigan Army Medical Center | 1 |
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 1 |
| Optimal Health Research | 1 |
| Oregon State University | 1 |
| Rajib Bhattacharya, MD | 1 |
| Sourse | 1 |
| Tufts University | 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 |
|---|---|
| Avitaminosis | 10 |
| Vitamin D Deficiency | 3 |
| Deficiency Diseases | 1 |
| Hypercholesterolemia | 1 |
| Hyperlipidemias | 1 |
| Neurocognitive Disorders | 1 |
| Obesity | 1 |
| Vitamin B 12 Deficiency | 1 |
| Vitamin E Deficiency | 1 |
Trials
Showing 1 to 10 of 10. 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.
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