Clinical trials
Observational Depressive Disorder trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
41 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 4 |
| 2011 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 31 |
| Recruiting | 3 |
| Enrolling by invitation | 2 |
| Unknown status | 2 |
| Suspended | 1 |
| Terminated | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Mental Health (NIMH) | 8 |
| Stanford University | 5 |
| VA Office of Research and Development | 4 |
| Massachusetts General Hospital | 2 |
| Medibio Limited | 2 |
| ProgenaBiome | 2 |
| University of Virginia | 2 |
| Brown University | 1 |
| Duke University | 1 |
| Freeman-Sheldon Research Group, Inc. | 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 |
|---|---|
| Depressive Disorder | 41 |
| Anxiety Disorders | 13 |
| Major Depressive Disorder | 13 |
| Bipolar Disorder | 8 |
| Mental Disorders | 5 |
| Mood Disorders | 5 |
| Stress Disorders, Post-Traumatic | 5 |
| Alcoholism | 3 |
| Alcohol-Related Disorders | 2 |
| Autism Spectrum Disorder | 2 |
Trials
Showing 1 to 25 of 41. 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.