Clinical trials
Phase 2 Schizophrenia trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
207 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 6 |
| 2003 | 6 |
| 2004 | 9 |
| 2005 | 10 |
| 2006 | 9 |
| 2007 | 14 |
| 2008 | 15 |
| 2009 | 18 |
| 2010 | 8 |
| 2011 | 9 |
| 2012 | 9 |
| 2013 | 8 |
| 2014 | 12 |
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 156 |
| Terminated | 29 |
| Recruiting | 10 |
| Withdrawn | 5 |
| Active, not recruiting | 3 |
| Unknown status | 3 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Yale University | 9 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 8 |
| Nathan Kline Institute for Psychiatric Research | 7 |
| Pfizer | 6 |
| AbbVie | 5 |
| GlaxoSmithKline | 5 |
| Hoffmann-La Roche | 5 |
| University of Maryland, Baltimore | 5 |
| AstraZeneca | 4 |
| Boehringer Ingelheim | 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 |
|---|---|
| Schizophrenia | 207 |
| Psychotic Disorders | 62 |
| Mental Disorders | 22 |
| Bipolar Disorder | 11 |
| Cognitive Dysfunction | 11 |
| Hallucinations | 5 |
| Major Depressive Disorder | 5 |
| Schizophrenia Spectrum and Other Psychotic Disorders | 5 |
| Cognition Disorders | 4 |
| Nervous System Diseases | 4 |
Trials
Showing 1 to 25 of 207. Each trial links to its page on Pharma Observatory.
107 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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