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 1 to 25 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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