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| Withdrawn | 28 |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 1 to 25 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.