Clinical trials
Vitamin D Deficiency trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
113 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 4 |
| 2011 | 6 |
| 2012 | 4 |
| 2013 | 4 |
| 2014 | 6 |
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 113 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assiut University | 5 |
| Second Affiliated Hospital of Wenzhou Medical University | 5 |
| Ain Shams University | 4 |
| Cairo University | 3 |
| Meir Medical Center | 3 |
| Ain Shams Maternity Hospital | 2 |
| First Affiliated Hospital Xi'an Jiaotong University | 2 |
| Mahidol University | 2 |
| National Taiwan University Hospital | 2 |
| Rambam Health Care Campus | 2 |
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 | 113 |
| Crohn Disease | 6 |
| Bone Diseases, Metabolic | 4 |
| Hypocalcemia | 4 |
| Sarcopenia | 4 |
| COVID-19 | 3 |
| Heart Failure | 3 |
| Inflammation | 3 |
| Insulin Resistance | 3 |
| Obesity | 3 |
Trials
Showing 26 to 50 of 113. Each trial links to its page on Pharma Observatory.
13 more trials match. See them 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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