Clinical trials
Phase 3 Schizophrenia trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
50 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 3 |
| 2005 | 1 |
| 2007 | 3 |
| 2008 | 5 |
| 2010 | 5 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 3 |
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 39 |
| Terminated | 7 |
| Recruiting | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 9 |
| Alkermes, Inc. | 6 |
| AstraZeneca | 4 |
| ACADIA Pharmaceuticals Inc. | 3 |
| H. Lundbeck A/S | 3 |
| Janssen Research & Development, LLC | 3 |
| Janssen-Cilag International NV | 3 |
| Karuna Therapeutics, Inc., a Bristol Myers Squibb company | 3 |
| Neurocrine Biosciences | 3 |
| Boehringer Ingelheim | 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 |
|---|---|
| Schizophrenia | 50 |
| Psychotic Disorders | 3 |
| Autistic Disorder | 1 |
| Bipolar Disorder | 1 |
| Mania | 1 |
| Recurrence | 1 |
Trials
Showing 1 to 25 of 50. Each trial links to its page on Pharma Observatory.
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