Clinical trials
Completed Major Depressive Disorder trials in Japan
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
38 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 2 |
| 2008 | 3 |
| 2009 | 3 |
| 2010 | 4 |
| 2011 | 7 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 3 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 38 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Otsuka Pharmaceutical Co., Ltd. | 6 |
| Takeda | 6 |
| Eli Lilly and Company | 5 |
| Astellas Pharma Inc | 3 |
| Boehringer Ingelheim | 3 |
| GlaxoSmithKline | 2 |
| Nagoya City University | 2 |
| Pfizer | 2 |
| Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | 2 |
| Hoffmann-La Roche | 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 |
|---|---|
| Major Depressive Disorder | 38 |
| Depressive Disorder | 2 |
| Depressive Disorder, Treatment-Resistant | 1 |
| Sleep Initiation and Maintenance Disorders | 1 |
Trials
Showing 1 to 25 of 38. 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.