Clinical trials
Observational Pulmonary Arterial Hypertension trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
183 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 4 |
| 2008 | 3 |
| 2009 | 5 |
| 2010 | 10 |
| 2011 | 10 |
| 2012 | 6 |
| 2013 | 11 |
| 2014 | 9 |
| 2015 | 12 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 8 |
| 2021 | 16 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 13 |
| 2026 | 11 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 86 |
| Unknown status | 32 |
| Recruiting | 29 |
| Not yet recruiting | 12 |
| Terminated | 10 |
| Active, not recruiting | 6 |
| Withdrawn | 5 |
| Enrolling by invitation | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Bayer | 12 |
| Actelion | 10 |
| United Therapeutics | 6 |
| Assistance Publique - Hôpitaux de Paris | 5 |
| Mayo Clinic | 5 |
| Central Hospital, Nancy, France | 4 |
| Chinese Pulmonary Vascular Disease Research Group | 4 |
| University of Giessen | 4 |
| University of Sao Paulo General Hospital | 4 |
| Northwell Health | 3 |
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 Arterial Hypertension | 183 |
| Hypertension, Pulmonary | 57 |
| Familial Primary Pulmonary Hypertension | 9 |
| Heart Failure | 8 |
| Scleroderma, Systemic | 8 |
| Lung Diseases, Interstitial | 6 |
| Heart Defects, Congenital | 5 |
| Hypertension | 5 |
| Lung Diseases | 4 |
| Pulmonary Disease, Chronic Obstructive | 4 |
Trials
Showing 76 to 100 of 183. Each trial links to its page on Pharma Observatory.
83 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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