Clinical trials
Active, not recruiting Observational Hemophilia A trials
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 |
|---|---|
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Active, not recruiting | 12 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Bayer | 3 |
| Sanofi | 2 |
| Baxalta now part of Shire | 1 |
| Institute of Hematology & Blood Diseases Hospital, China | 1 |
| Pfizer | 1 |
| RTI International | 1 |
| Spark Therapeutics, Inc. | 1 |
| University Hospital, Clermont-Ferrand | 1 |
| University Hospital, Lille | 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 | 12 |
| Anemia, Sickle Cell | 1 |
| Angelman Syndrome | 1 |
| Aortic Stenosis, Supravalvular | 1 |
| Argininosuccinic Aciduria | 1 |
| Barth Syndrome | 1 |
| Biotinidase Deficiency | 1 |
| Blood Coagulation Disorders, Inherited | 1 |
| Canavan Disease | 1 |
| Carbamoyl-Phosphate Synthase I Deficiency Disease | 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.