Clinical trials
Observational Thrombosis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
406 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 3 |
| 2003 | 4 |
| 2004 | 5 |
| 2005 | 7 |
| 2006 | 8 |
| 2007 | 9 |
| 2008 | 12 |
| 2009 | 9 |
| 2010 | 10 |
| 2011 | 20 |
| 2012 | 20 |
| 2013 | 11 |
| 2014 | 12 |
| 2015 | 13 |
| 2016 | 16 |
| 2017 | 18 |
| 2018 | 17 |
| 2019 | 23 |
| 2020 | 43 |
| 2021 | 21 |
| 2022 | 24 |
| 2023 | 28 |
| 2024 | 23 |
| 2025 | 15 |
| 2026 | 20 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 204 |
| Unknown status | 89 |
| Recruiting | 62 |
| Not yet recruiting | 18 |
| Withdrawn | 13 |
| Active, not recruiting | 10 |
| Terminated | 10 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| HemoSonics LLC | 19 |
| National Heart, Lung, and Blood Institute (NHLBI) | 8 |
| Assiut University | 7 |
| University Hospital, Strasbourg, France | 6 |
| University Hospital, Bordeaux | 5 |
| University of Aarhus | 5 |
| University of Edinburgh | 5 |
| Bayer | 4 |
| Brigham and Women's Hospital | 4 |
| Hospices Civils de Lyon | 4 |
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 |
|---|---|
| Thrombosis | 406 |
| Hemorrhage | 48 |
| Venous Thrombosis | 35 |
| Pulmonary Embolism | 33 |
| Cardiovascular Diseases | 30 |
| COVID-19 | 29 |
| Hemostatic Disorders | 28 |
| Venous Thromboembolism | 23 |
| Stroke | 22 |
| Inflammation | 20 |
Trials
Showing 76 to 100 of 406. Each trial links to its page on Pharma Observatory.
306 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.
Go deeper on Pharma Observatory
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