Clinical trials
Vitamin D Deficiency trials in Poland
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
12 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2011 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 7 |
| Unknown status | 3 |
| Not yet recruiting | 1 |
| Recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Children's Memorial Health Institute, Poland | 2 |
| Princess Anna Mazowiecka Hospital, Warsaw, Poland | 2 |
| Department of Endocrinology, Centre of Postgraduate Medical Education | 1 |
| Jagiellonian University | 1 |
| Medical University of Gdansk | 1 |
| Medical University of Lodz | 1 |
| Poznan University of Life Sciences | 1 |
| The Jerzy Kukuczka Academy of Physical Education in Katowice | 1 |
| University Clinical Centre, Gdansk | 1 |
| Wroclaw University of Health and Sport Sciences | 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 | 12 |
| Bone Diseases, Metabolic | 2 |
| Nephrolithiasis | 2 |
| Postoperative Pain | 2 |
| Drug Overdose | 1 |
| Hoarseness | 1 |
| Hypocalcemia | 1 |
| Hypoparathyroidism | 1 |
| Neonatal Sepsis | 1 |
| Obesity | 1 |
Trials
Showing 76 to 12 of 12. Each trial links to its page on Pharma Observatory.
No trials match these filters.
Try a different keyword, or clear a filter.
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.