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| Withdrawn | 11 |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 51 to 75 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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