Clinical trials
Observational Hypertension, Pulmonary trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
370 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 6 |
| 2006 | 10 |
| 2007 | 10 |
| 2008 | 12 |
| 2009 | 12 |
| 2010 | 15 |
| 2011 | 17 |
| 2012 | 13 |
| 2013 | 18 |
| 2014 | 15 |
| 2015 | 15 |
| 2016 | 20 |
| 2017 | 28 |
| 2018 | 21 |
| 2019 | 11 |
| 2020 | 18 |
| 2021 | 19 |
| 2022 | 8 |
| 2023 | 19 |
| 2024 | 18 |
| 2025 | 33 |
| 2026 | 19 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 180 |
| Recruiting | 66 |
| Unknown status | 59 |
| Not yet recruiting | 26 |
| Withdrawn | 11 |
| Active, not recruiting | 10 |
| Terminated | 9 |
| Enrolling by invitation | 8 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Bayer | 15 |
| Medical University of Graz | 15 |
| Assiut University | 11 |
| University of Giessen | 11 |
| University of Zurich | 11 |
| National Heart, Lung, and Blood Institute (NHLBI) | 7 |
| Assistance Publique - Hôpitaux de Paris | 6 |
| Chinese Pulmonary Vascular Disease Research Group | 6 |
| Mayo Clinic | 6 |
| Northwell Health | 5 |
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 | 370 |
| Pulmonary Arterial Hypertension | 57 |
| Heart Failure | 30 |
| Pulmonary Disease, Chronic Obstructive | 17 |
| Anemia, Sickle Cell | 12 |
| Hypoxia | 12 |
| Lung Diseases, Interstitial | 11 |
| Pulmonary Embolism | 11 |
| Heart Defects, Congenital | 10 |
| Scleroderma, Systemic | 10 |
Trials
Showing 1 to 25 of 370. Each trial links to its page on Pharma Observatory.
270 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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