Clinical trials
Observational trials in Bulgaria with unknown status
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 |
|---|---|
| 2012 | 1 |
| 2014 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 12 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Orthogyn Medical Center, Bulgaria | 3 |
| University National Heart Hospital | 2 |
| Alexandrovska University Hospital | 1 |
| Clinical Hospital Centre Zagreb | 1 |
| Fondazione IRCCS Istituto Nazionale dei Tumori, Milano | 1 |
| Grupo Espanol de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa | 1 |
| IRCCS Azienda Ospedaliero-Universitaria di Bologna | 1 |
| Premier Specialists, Australia | 1 |
| Terumo Europe N.V. | 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 |
|---|---|
| Coronary Artery Disease | 3 |
| Anemia | 2 |
| Hypoxia | 2 |
| Abortion, Spontaneous | 1 |
| Acute Coronary Syndrome | 1 |
| Colitis, Ulcerative | 1 |
| Diabetes Mellitus | 1 |
| Hypertension | 1 |
| Neoplasms | 1 |
| Pemphigus | 1 |
Trials
Showing 1 to 12 of 12. 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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