Clinical trials
Completed Phase 2 Major Depressive Disorder trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
259 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 8 |
| 2004 | 9 |
| 2005 | 6 |
| 2006 | 8 |
| 2007 | 16 |
| 2008 | 20 |
| 2009 | 14 |
| 2010 | 10 |
| 2011 | 13 |
| 2012 | 10 |
| 2013 | 10 |
| 2014 | 12 |
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 15 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 17 |
| 2025 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 259 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 12 |
| Janssen Research & Development, LLC | 11 |
| Massachusetts General Hospital | 8 |
| National Institute of Mental Health (NIMH) | 7 |
| Alto Neuroscience | 6 |
| H. Lundbeck A/S | 6 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 6 |
| University of Pittsburgh | 6 |
| AstraZeneca | 4 |
| Icahn School of Medicine at Mount Sinai | 4 |
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 | 259 |
| Depressive Disorder | 25 |
| Depressive Disorder, Treatment-Resistant | 19 |
| Mood Disorders | 17 |
| Mental Disorders | 10 |
| Anxiety Disorders | 8 |
| Bipolar Disorder | 7 |
| Dysthymic Disorder | 6 |
| Anhedonia | 5 |
| Alcoholism | 4 |
Trials
Showing 1 to 25 of 259. Each trial links to its page on Pharma Observatory.
159 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.
Go deeper on Pharma Observatory
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