Clinical trials
Completed Obesity trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
7,059 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 36 |
| 2001 | 45 |
| 2002 | 48 |
| 2003 | 76 |
| 2004 | 137 |
| 2005 | 163 |
| 2006 | 178 |
| 2007 | 220 |
| 2008 | 271 |
| 2009 | 287 |
| 2010 | 341 |
| 2011 | 329 |
| 2012 | 363 |
| 2013 | 344 |
| 2014 | 356 |
| 2015 | 354 |
| 2016 | 407 |
| 2017 | 417 |
| 2018 | 388 |
| 2019 | 362 |
| 2020 | 284 |
| 2021 | 336 |
| 2022 | 328 |
| 2023 | 318 |
| 2024 | 305 |
| 2025 | 201 |
| 2026 | 41 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 7,059 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novo Nordisk A/S | 130 |
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 83 |
| Mayo Clinic | 71 |
| National Heart, Lung, and Blood Institute (NHLBI) | 70 |
| University of Copenhagen | 69 |
| University of Pennsylvania | 68 |
| University of Colorado, Denver | 65 |
| Washington University School of Medicine | 63 |
| University of North Carolina, Chapel Hill | 59 |
| Eli Lilly and Company | 57 |
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 | 7,059 |
| Overweight | 1,715 |
| Weight Loss | 720 |
| Diabetes Mellitus, Type 2 | 584 |
| Diabetes Mellitus | 461 |
| Insulin Resistance | 451 |
| Metabolic Syndrome | 372 |
| Hypertension | 315 |
| Cardiovascular Diseases | 294 |
| Pediatric Obesity | 208 |
Trials
Showing 51 to 75 of 7,059. Each trial links to its page on Pharma Observatory.
6,959 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.