Clinical trials
Completed Schizophrenia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
2,298 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 26 |
| 2001 | 41 |
| 2002 | 51 |
| 2003 | 81 |
| 2004 | 123 |
| 2005 | 118 |
| 2006 | 114 |
| 2007 | 127 |
| 2008 | 138 |
| 2009 | 114 |
| 2010 | 116 |
| 2011 | 111 |
| 2012 | 113 |
| 2013 | 109 |
| 2014 | 111 |
| 2015 | 81 |
| 2016 | 94 |
| 2017 | 82 |
| 2018 | 86 |
| 2019 | 88 |
| 2020 | 62 |
| 2021 | 77 |
| 2022 | 65 |
| 2023 | 55 |
| 2024 | 34 |
| 2025 | 26 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 2,298 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 75 |
| Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 73 |
| AstraZeneca | 71 |
| University of Maryland, Baltimore | 50 |
| Yale University | 44 |
| VA Office of Research and Development | 40 |
| Centre for Addiction and Mental Health | 39 |
| Eli Lilly and Company | 31 |
| Dartmouth-Hitchcock Medical Center | 28 |
| Massachusetts General Hospital | 27 |
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 | 2,298 |
| Psychotic Disorders | 713 |
| Bipolar Disorder | 223 |
| Mental Disorders | 141 |
| Major Depressive Disorder | 72 |
| Hallucinations | 45 |
| Mood Disorders | 38 |
| Cognitive Dysfunction | 37 |
| Metabolic Syndrome | 36 |
| Obesity | 34 |
Trials
Showing 1 to 25 of 2,298. Each trial links to its page on Pharma Observatory.
2,198 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.