Clinical trials
Schizophrenia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
3,469 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 29 |
| 2001 | 45 |
| 2002 | 57 |
| 2003 | 90 |
| 2004 | 135 |
| 2005 | 136 |
| 2006 | 136 |
| 2007 | 156 |
| 2008 | 183 |
| 2009 | 149 |
| 2010 | 145 |
| 2011 | 147 |
| 2012 | 145 |
| 2013 | 136 |
| 2014 | 151 |
| 2015 | 116 |
| 2016 | 136 |
| 2017 | 123 |
| 2018 | 132 |
| 2019 | 146 |
| 2020 | 113 |
| 2021 | 131 |
| 2022 | 129 |
| 2023 | 129 |
| 2024 | 131 |
| 2025 | 137 |
| 2026 | 120 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 2,298 |
| Unknown status | 390 |
| Recruiting | 275 |
| Terminated | 242 |
| Not yet recruiting | 112 |
| Withdrawn | 76 |
| Active, not recruiting | 49 |
| Enrolling by invitation | 17 |
| Suspended | 9 |
| Available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 87 |
| AstraZeneca | 78 |
| Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 73 |
| University of Maryland, Baltimore | 61 |
| Centre for Addiction and Mental Health | 57 |
| Shanghai Mental Health Center | 57 |
| Yale University | 53 |
| VA Office of Research and Development | 51 |
| National Institute of Mental Health (NIMH) | 36 |
| Massachusetts General Hospital | 35 |
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 | 3,469 |
| Psychotic Disorders | 1,053 |
| Bipolar Disorder | 341 |
| Mental Disorders | 214 |
| Major Depressive Disorder | 118 |
| Cognitive Dysfunction | 81 |
| Hallucinations | 79 |
| Metabolic Syndrome | 59 |
| Mood Disorders | 50 |
| Obesity | 49 |
Trials
Showing 26 to 50 of 3,469. Each trial links to its page on Pharma Observatory.
3,369 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.