Clinical trials
Phase 1/2 Obesity trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
82 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 5 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 2 |
| 2013 | 8 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 52 |
| Recruiting | 11 |
| Terminated | 6 |
| Active, not recruiting | 4 |
| Withdrawn | 4 |
| Unknown status | 3 |
| Not yet recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Vanderbilt University Medical Center | 7 |
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 4 |
| University of Pittsburgh | 4 |
| Pennington Biomedical Research Center | 3 |
| Stanford University | 3 |
| Alnylam Pharmaceuticals | 2 |
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 2 |
| Rhythm Pharmaceuticals, Inc. | 2 |
| University of California, San Francisco | 2 |
| University of Colorado, Denver | 2 |
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 | 82 |
| Overweight | 16 |
| Weight Loss | 9 |
| Diabetes Mellitus, Type 2 | 8 |
| Hypertension | 7 |
| Insulin Resistance | 7 |
| Metabolic Syndrome | 7 |
| Diabetes Mellitus | 4 |
| Non-alcoholic Fatty Liver Disease | 4 |
| Pediatric Obesity | 3 |
Trials
Showing 1 to 25 of 82. 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.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.