Clinical trials
Hypertension, Pulmonary trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
378 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 6 |
| 2003 | 5 |
| 2004 | 7 |
| 2005 | 10 |
| 2006 | 20 |
| 2007 | 11 |
| 2008 | 20 |
| 2009 | 27 |
| 2010 | 20 |
| 2011 | 23 |
| 2012 | 15 |
| 2013 | 15 |
| 2014 | 14 |
| 2015 | 9 |
| 2016 | 16 |
| 2017 | 20 |
| 2018 | 16 |
| 2019 | 17 |
| 2020 | 9 |
| 2021 | 12 |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 14 |
| 2025 | 20 |
| 2026 | 21 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 180 |
| Terminated | 82 |
| Recruiting | 55 |
| Withdrawn | 22 |
| Unknown status | 13 |
| Active, not recruiting | 12 |
| Enrolling by invitation | 6 |
| Not yet recruiting | 5 |
| Suspended | 2 |
| No longer available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| United Therapeutics | 30 |
| National Heart, Lung, and Blood Institute (NHLBI) | 12 |
| Actelion | 11 |
| Bayer | 11 |
| Mayo Clinic | 9 |
| University of Pennsylvania | 9 |
| Stanford University | 8 |
| Novartis Pharmaceuticals | 7 |
| University of Colorado, Denver | 7 |
| Gilead Sciences | 6 |
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 | 378 |
| Pulmonary Arterial Hypertension | 90 |
| Heart Failure | 33 |
| Lung Diseases, Interstitial | 30 |
| Pulmonary Disease, Chronic Obstructive | 19 |
| Anemia, Sickle Cell | 18 |
| Lung Diseases | 17 |
| Cardiovascular Diseases | 15 |
| Hypertension | 15 |
| Familial Primary Pulmonary Hypertension | 14 |
Trials
Showing 1 to 25 of 378. Each trial links to its page on Pharma Observatory.
278 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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