Clinical trials
Observational Hypertension, Pulmonary trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
102 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 4 |
| 2008 | 7 |
| 2009 | 5 |
| 2010 | 4 |
| 2011 | 8 |
| 2012 | 1 |
| 2013 | 6 |
| 2014 | 3 |
| 2015 | 7 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 7 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 56 |
| Recruiting | 21 |
| Terminated | 7 |
| Unknown status | 5 |
| Withdrawn | 4 |
| Enrolling by invitation | 4 |
| Not yet recruiting | 3 |
| Active, not recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Mayo Clinic | 6 |
| National Heart, Lung, and Blood Institute (NHLBI) | 5 |
| Louisiana State University Health Sciences Center in New Orleans | 4 |
| National Institutes of Health Clinical Center (CC) | 4 |
| Northwell Health | 4 |
| Stanford University | 4 |
| United Therapeutics | 4 |
| Eko Devices, Inc. | 3 |
| University of California, San Francisco | 3 |
| Actelion | 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 |
|---|---|
| Hypertension, Pulmonary | 102 |
| Pulmonary Arterial Hypertension | 18 |
| Heart Failure | 9 |
| Anemia, Sickle Cell | 8 |
| Lung Diseases, Interstitial | 6 |
| Lung Diseases | 5 |
| Cardiomyopathies | 4 |
| Familial Primary Pulmonary Hypertension | 4 |
| Heart Defects, Congenital | 4 |
| Heart Valve Diseases | 4 |
Trials
Showing 1 to 25 of 102. Each trial links to its page on Pharma Observatory.
2 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.