Clinical trials
Active, not recruiting trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
8,357 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 4 |
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 9 |
| 2007 | 12 |
| 2008 | 15 |
| 2009 | 21 |
| 2010 | 23 |
| 2011 | 31 |
| 2012 | 52 |
| 2013 | 63 |
| 2014 | 96 |
| 2015 | 113 |
| 2016 | 145 |
| 2017 | 218 |
| 2018 | 258 |
| 2019 | 364 |
| 2020 | 406 |
| 2021 | 713 |
| 2022 | 855 |
| 2023 | 1,197 |
| 2024 | 1,484 |
| 2025 | 1,543 |
| 2026 | 709 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Active, not recruiting | 8,357 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| M.D. Anderson Cancer Center | 125 |
| Superior University | 98 |
| Massachusetts General Hospital | 68 |
| Memorial Sloan Kettering Cancer Center | 64 |
| Cairo University | 63 |
| VA Office of Research and Development | 60 |
| University of California, San Francisco | 53 |
| Mayo Clinic | 50 |
| University of Alabama at Birmingham | 49 |
| University of Colorado, Denver | 48 |
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 |
|---|---|
| Obesity | 284 |
| Breast Neoplasms | 283 |
| Anxiety Disorders | 189 |
| Neoplasms | 162 |
| Prostatic Neoplasms | 153 |
| Diabetes Mellitus, Type 2 | 152 |
| Stroke | 135 |
| Overweight | 122 |
| Cardiovascular Diseases | 119 |
| Hypertension | 115 |
Trials
Showing 1 to 25 of 8,357. Each trial links to its page on Pharma Observatory.
8,257 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.