Clinical trials
Observational Chronic Disease trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
53 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2007 | 1 |
| 2009 | 4 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 30 |
| Recruiting | 9 |
| Unknown status | 5 |
| Active, not recruiting | 4 |
| Terminated | 3 |
| Suspended | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of California, San Francisco | 3 |
| VA Office of Research and Development | 3 |
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 2 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 2 |
| RIVER Foundation | 2 |
| University of Colorado, Denver | 2 |
| Abby Lohr | 1 |
| Acologix, Inc. | 1 |
| Advanced Integrative Medical Science Institute | 1 |
| Astute Medical, Inc. | 1 |
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 |
|---|---|
| Chronic Disease | 53 |
| Chronic Pain | 7 |
| Diabetes Mellitus | 6 |
| Cardiovascular Diseases | 5 |
| Neoplasms | 5 |
| Anxiety Disorders | 3 |
| Hypertension | 3 |
| Stress Disorders, Post-Traumatic | 3 |
| Communicable Diseases | 2 |
| Cystic Fibrosis | 2 |
Trials
Showing 1 to 25 of 53. Each trial links to its page 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.