Clinical trials
Major Depressive Disorder trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
59 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 2 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 43 |
| Recruiting | 8 |
| Terminated | 6 |
| Active, not recruiting | 1 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Janssen Research & Development, LLC | 12 |
| H. Lundbeck A/S | 7 |
| Intra-Cellular Therapies, Inc. | 5 |
| Neurocrine Biosciences | 4 |
| AstraZeneca | 3 |
| GlaxoSmithKline | 3 |
| Alkermes, Inc. | 2 |
| Boehringer Ingelheim | 2 |
| Corcept Therapeutics | 2 |
| Neumora Therapeutics, Inc. | 2 |
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 | 59 |
| Depressive Disorder | 6 |
| Anhedonia | 4 |
| Anxiety Disorders | 3 |
| Depressive Disorder, Treatment-Resistant | 2 |
| Mental Disorders | 2 |
| Mood Disorders | 2 |
| Psychotic Disorders | 2 |
| Bipolar Disorder | 1 |
| Psychomotor Disorders | 1 |
Trials
Showing 76 to 59 of 59. Each trial links to its page on Pharma Observatory.
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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