Clinical trials
Phase 4 Major Depressive Disorder trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
333 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 7 |
| 2003 | 7 |
| 2004 | 7 |
| 2005 | 16 |
| 2006 | 20 |
| 2007 | 24 |
| 2008 | 18 |
| 2009 | 21 |
| 2010 | 18 |
| 2011 | 19 |
| 2012 | 17 |
| 2013 | 9 |
| 2014 | 17 |
| 2015 | 10 |
| 2016 | 14 |
| 2017 | 11 |
| 2018 | 4 |
| 2019 | 17 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 222 |
| Unknown status | 44 |
| Terminated | 26 |
| Recruiting | 16 |
| Withdrawn | 11 |
| Not yet recruiting | 11 |
| Active, not recruiting | 2 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| New York State Psychiatric Institute | 28 |
| University of California, Los Angeles | 16 |
| Eli Lilly and Company | 13 |
| Massachusetts General Hospital | 13 |
| Emory University | 7 |
| Forest Laboratories | 6 |
| Shanghai Mental Health Center | 6 |
| University of Pittsburgh | 6 |
| University of Texas Southwestern Medical Center | 6 |
| H. Lundbeck A/S | 5 |
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 |
|---|---|
| Major Depressive Disorder | 333 |
| Bipolar Disorder | 20 |
| Anxiety Disorders | 16 |
| Depressive Disorder | 13 |
| Depressive Disorder, Treatment-Resistant | 13 |
| Dysthymic Disorder | 12 |
| Mood Disorders | 7 |
| Schizophrenia | 7 |
| Sleep Initiation and Maintenance Disorders | 7 |
| Psychotic Disorders | 6 |
Trials
Showing 26 to 50 of 333. Each trial links to its page on Pharma Observatory.
233 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.
No changes to these trials in the last 7 days.
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