Clinical trials
Observational Weight Gain trials
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 |
|---|---|
| 2001 | 1 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 5 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 30 |
| Unknown status | 12 |
| Terminated | 3 |
| Withdrawn | 3 |
| Suspended | 1 |
| Recruiting | 1 |
| Enrolling by invitation | 1 |
| Not yet recruiting | 1 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 4 |
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 2 |
| Pennington Biomedical Research Center | 2 |
| Washington University School of Medicine | 2 |
| Asian Institute of Gastroenterology, India | 1 |
| Assaf-Harofeh Medical Center | 1 |
| Azur Pharma, Inc | 1 |
| Bispebjerg Hospital | 1 |
| Centre Hospitalier Universitaire de Tivoli | 1 |
| Christopher C. Thompson, MD, MSc | 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 |
|---|---|
| Weight Gain | 53 |
| Obesity | 16 |
| Weight Loss | 8 |
| Insulin Resistance | 5 |
| Body Weight Changes | 4 |
| Metabolic Syndrome | 4 |
| Psychotic Disorders | 4 |
| Body Weight | 3 |
| Diabetes Mellitus, Type 2 | 3 |
| Obesity, Morbid | 3 |
Trials
Showing 51 to 53 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.
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.