Clinical trials
Observational Hypertension trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,296 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 14 |
| 2001 | 13 |
| 2002 | 10 |
| 2003 | 22 |
| 2004 | 17 |
| 2005 | 18 |
| 2006 | 35 |
| 2007 | 37 |
| 2008 | 38 |
| 2009 | 55 |
| 2010 | 53 |
| 2011 | 41 |
| 2012 | 42 |
| 2013 | 36 |
| 2014 | 51 |
| 2015 | 42 |
| 2016 | 46 |
| 2017 | 62 |
| 2018 | 47 |
| 2019 | 52 |
| 2020 | 63 |
| 2021 | 62 |
| 2022 | 54 |
| 2023 | 58 |
| 2024 | 62 |
| 2025 | 55 |
| 2026 | 43 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 782 |
| Unknown status | 217 |
| Recruiting | 130 |
| Not yet recruiting | 47 |
| Active, not recruiting | 41 |
| Terminated | 30 |
| Withdrawn | 28 |
| Enrolling by invitation | 17 |
| Suspended | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Heart, Lung, and Blood Institute (NHLBI) | 120 |
| Boehringer Ingelheim | 48 |
| AstraZeneca | 33 |
| Bayer | 13 |
| Brigham and Women's Hospital | 12 |
| National Taiwan University Hospital | 11 |
| Takeda | 10 |
| Duke University | 9 |
| University of Florida | 9 |
| Weill Medical College of Cornell University | 9 |
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 | 1,296 |
| Cardiovascular Diseases | 285 |
| Diabetes Mellitus | 231 |
| Heart Diseases | 176 |
| Obesity | 157 |
| Coronary Disease | 71 |
| Heart Failure | 69 |
| Stroke | 69 |
| Dyslipidemias | 62 |
| Diabetes Mellitus, Type 2 | 60 |
Trials
Showing 51 to 75 of 1,296. Each trial links to its page on Pharma Observatory.
1,196 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.