Clinical trials
Observational Hematologic Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
160 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 4 |
| 2011 | 3 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 4 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 14 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 13 |
| 2025 | 4 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 90 |
| Unknown status | 30 |
| Recruiting | 16 |
| Withdrawn | 6 |
| Enrolling by invitation | 6 |
| Not yet recruiting | 6 |
| Active, not recruiting | 4 |
| Terminated | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Heart, Lung, and Blood Institute (NHLBI) | 23 |
| Assiut University | 6 |
| Universitaire Ziekenhuizen KU Leuven | 5 |
| Gruppo Italiano Trapianto di Midollo Osseo | 4 |
| National Center for Research Resources (NCRR) | 4 |
| Swedish Orphan Biovitrum | 4 |
| Rigshospitalet, Denmark | 3 |
| American Thrombosis and Hemostasis Network | 2 |
| Assistance Publique - Hôpitaux de Paris | 2 |
| Beckman Coulter, Inc. | 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 |
|---|---|
| Hematologic Diseases | 160 |
| Anemia, Sickle Cell | 14 |
| Neoplasms | 14 |
| Hemophilia A | 13 |
| Genetic Diseases, Inborn | 12 |
| Anemia | 11 |
| Blood Coagulation Disorders | 9 |
| Hematologic Neoplasms | 9 |
| Hemorrhagic Disorders | 8 |
| Coagulation Protein Disorders | 7 |
Trials
Showing 1 to 25 of 160. Each trial links to its page on Pharma Observatory.
60 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.
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