Clinical trials
Suspended trials in the United States with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
282 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 3 |
| 2006 | 4 |
| 2008 | 2 |
| 2009 | 2 |
| 2011 | 2 |
| 2012 | 5 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 13 |
| 2018 | 18 |
| 2019 | 19 |
| 2020 | 18 |
| 2021 | 28 |
| 2022 | 21 |
| 2023 | 28 |
| 2024 | 34 |
| 2025 | 30 |
| 2026 | 23 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Suspended | 282 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Life University | 8 |
| NYU Langone Health | 8 |
| New York State Psychiatric Institute | 8 |
| Mayo Clinic | 7 |
| Shirley Ryan AbilityLab | 6 |
| University of Florida | 6 |
| University of North Carolina, Chapel Hill | 6 |
| Massachusetts General Hospital | 5 |
| University of Southern California | 5 |
| University of Wisconsin, Madison | 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 |
|---|---|
| Anxiety Disorders | 13 |
| Stroke | 11 |
| Pain | 7 |
| Prostatic Neoplasms | 6 |
| Chronic Pain | 5 |
| Metabolic Syndrome | 5 |
| Breast Neoplasms | 4 |
| Diabetes Mellitus, Type 2 | 4 |
| Fatigue | 4 |
| Fibromyalgia | 4 |
Trials
Showing 1 to 25 of 282. Each trial links to its page on Pharma Observatory.
182 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.