Clinical trials
Observational Pulmonary Embolism trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
67 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2005 | 3 |
| 2006 | 6 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 4 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 46 |
| Recruiting | 6 |
| Withdrawn | 4 |
| Terminated | 3 |
| Unknown status | 3 |
| Active, not recruiting | 2 |
| Enrolling by invitation | 2 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Brigham and Women's Hospital | 13 |
| Wake Forest University Health Sciences | 3 |
| Diagnostica Stago | 2 |
| Inari Medical | 2 |
| Mayo Clinic | 2 |
| The Cleveland Clinic | 2 |
| University of Texas Southwestern Medical Center | 2 |
| Abbott RDx Cardiometabolic | 1 |
| Atlantic Health System | 1 |
| Boston Scientific Corporation | 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 |
|---|---|
| Pulmonary Embolism | 67 |
| Venous Thrombosis | 29 |
| Venous Thromboembolism | 16 |
| Thrombosis | 8 |
| Thromboembolism | 7 |
| Neoplasms | 6 |
| Heart Failure | 5 |
| Atrial Fibrillation | 4 |
| Acute Coronary Syndrome | 3 |
| Coronary Artery Disease | 3 |
Trials
Showing 1 to 25 of 67. 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.