Clinical trials
Completed Hemophilia A trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
41 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2008 | 1 |
| 2009 | 3 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 5 |
| 2013 | 5 |
| 2014 | 3 |
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 41 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Baxalta now part of Shire | 11 |
| Bayer | 11 |
| Novo Nordisk A/S | 5 |
| Octapharma | 5 |
| Pfizer | 2 |
| Sanofi | 2 |
| Bioverativ, a Sanofi company | 1 |
| CSL Behring | 1 |
| Catalyst Biosciences | 1 |
| Genzyme, a Sanofi Company | 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 |
|---|---|
| Hemophilia A | 41 |
| Hemophilia B | 8 |
| Blood Coagulation Disorders | 1 |
| Coagulation Protein Disorders | 1 |
| Hemorrhage | 1 |
Trials
Showing 1 to 25 of 41. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.