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ClinicalTrials.gov public records Last synced May 22, 2026, 4:15 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Adolescent Schizophrenia Clear all
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Schizophrenia, Bipolar I Disorder
Interventions
quetiapine fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
10 Years to 17 Years
Enrollment
381 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
31
States / cities
Dothan, Alabama • Scottsdale, Arizona • Cerritos, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2013 · Synced May 22, 2026, 4:15 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Prodromal Schizophrenia
Interventions
Neurofeedback processing speed training, Active control
Behavioral
Lead sponsor
Hartford Hospital
Other
Eligibility
12 Years to 25 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 27, 2024 · Synced May 22, 2026, 4:15 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Clinical High Risk, Psychosis, Prodromal, Schizophrenia
Interventions
Compensatory Cognitive Training, Recreational Therapy
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
12 Years to 30 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 7, 2021 · Synced May 22, 2026, 4:15 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Bipolar Disorder, Schizophrenia
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
12 Years to 18 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
1
States / cities
Glen Oaks, New York
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Schizophrenia
Interventions
Lurasidone 40 mg, Lurasidone 80 mg, Placebo 40 or 80 mg
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
327 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
36
States / cities
Dothan, Alabama • Anaheim, California • Bakersfield, California + 33 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Mood Disorders, Psychotic Disorders
Interventions
High Intensity Training, Low Intensity Training
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 25 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
3
States / cities
Culver City, California • Granada Hills, California • Torrance, California
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Bipolar I Disorder, Schizophrenia
Interventions
Olanzapine, Standard behavioral weight intervention, Intense behavioral weight intervention
Drug · Behavioral
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
13 Years to 17 Years
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
4
States / cities
Lauderhill, Florida • Bloomfield Hills, Michigan • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Psychotic Disorder, Schizoaffecitve Disorder, Schizophrenia
Interventions
Glycine
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder
Interventions
Olanzapine
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
13 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
15
States / cities
Cerritos, California • National City, California • Poway, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2007 · Synced May 22, 2026, 4:15 AM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Clinical High Risk, Early Psychosis, First Episode Psychosis
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
12 Years to 29 Years
Enrollment
25,000 participants
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced May 22, 2026, 4:15 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Psychosis, Sleep
Interventions
oral melatonin tablets (NatureMade brand), Placebo
Drug · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
11 Years to 30 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced May 22, 2026, 4:15 AM EDT
Terminated Phase 3 Interventional Results available
View directory record Official record
Conditions
Schizophrenia
Interventions
placebo, Ziprasidone oral capsules
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
46
States / cities
Birmingham, Alabama • San Diego, California • Stanford, California + 34 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2021 · Synced May 22, 2026, 4:15 AM EDT
Terminated Phase 2Phase 3 Interventional
View directory record Official record
Conditions
Schizophrenia
Interventions
NaBen®, Placebo
Drug
Lead sponsor
SyneuRx International (Taiwan) Corp
Industry
Eligibility
12 Years to 17 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
20
States / cities
Dothan, Alabama • Bellflower, California • Long Beach, California + 17 more
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced May 22, 2026, 4:15 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Major Depression, Mania, Anxiety Disorders, Psychotic Disorder, Alcohol Dependence, Drug Dependence, Eating Disorders, Suicidality, Dysthymia, ADHD, Tourettes Disorder, Conduct Disorder, Oppositional Defiant Disorder, Pervasive Developmental Disorder
Interventions
MINI-KID
Other
Lead sponsor
University of South Florida
Other
Eligibility
6 Years to 17 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 15, 2009 · Synced May 22, 2026, 4:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV/AIDS, Mental Health Issue (E.G., Depression, Psychosis, Personality Disorder, Substance Abuse), Depression, Substance Use
Interventions
Counselor delivered telehealth intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 29 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2025 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorder, Bipolar I Disorder, Bipolar II, Bipolar NOS(Not Otherwise Specified), Psychotic Disorder Not Otherwise Specified, Autism Spectrum Disorder
Interventions
Betahistine, Placebo Oral Tablet
Drug
Lead sponsor
Nathan Kline Institute for Psychiatric Research
Other
Eligibility
18 Years to 59 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced May 22, 2026, 4:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Schizophrenia, Psychotic Disorders
Interventions
M3 Program, Control
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
15 Years to 25 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 27, 2019 · Synced May 22, 2026, 4:15 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Prodromal Schizophrenia, Psychosis, Psychological Disorder, Psychological Stress
Interventions
Health Behaviors Group
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 17 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced May 22, 2026, 4:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Schizophrenia
Interventions
Neuroadaptive cognitive training, Computer games
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Years to 35 Years
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced May 22, 2026, 4:15 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Schizophrenia
Interventions
KarXT, KarXT Matching Placebo
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
13 Years to 17 Years
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
19
States / cities
Anaheim, California • Chino, California • Culver City, California + 16 more
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Schizophrenia, Schizophrenic Disorders, Psychotic Disorders, Dementia Praecox
Interventions
Paliperidone ER
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
12 Years to 17 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
14
States / cities
Cerritos, California • San Diego, California • Santa Ana, California + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced May 22, 2026, 4:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Physical Activity, Mental Health Issue (E.G., Depression, Psychosis, Personality Disorder, Substance Abuse), Health Behavior, Developmental Disorder
Interventions
NDGameSquad
Behavioral
Lead sponsor
Merrimack College
Other
Eligibility
11 Years to 18 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts • Marblehead, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 18, 2020 · Synced May 22, 2026, 4:15 AM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Bipolar Disorder, Psychotic Disorders
Interventions
Olanzapine
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 18 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
2
States / cities
Belmont, Massachusetts • Medford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 7, 2014 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Schizophrenia
Interventions
Aripiprazole tablet, 10 mg, Aripiprazole tablet, 30 mg, Placebo tablet
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
53
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Costa Mesa, California + 50 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2012 · Synced May 22, 2026, 4:15 AM EDT