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ClinicalTrials.gov public records Last synced Oct 14, 2026, 2:15 PM EDT

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Showing 265–288 of 508 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Schizophrenia / Schizoaffective Disorder Clear all
Completed Not applicable Interventional Accepts healthy volunteers

OnTrack>An Online Role-Playing Game for Young People With First Episode Psychosis

NCT03390491
View directory record Official record
Conditions
Psychosis, Schizoaffective Disorder, Schizophrenia
Interventions
OnTrack>TheGame (OTG), Recovery Videos (RV)
Behavioral
Lead sponsor
Center for Social Innovation, Massachusetts
Other
Eligibility
16 Years to 30 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 26, 2021 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Results available

Mobile Self-Tracking of Mental Health

NCT05023252
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder, Schizoaffective Disorder, Post-traumatic Stress Disorder
Interventions
mobile application
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Oct 14, 2026, 2:15 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effects of GLYX-13 on Learning and Memory in Healthy Individuals and Those With Psychiatric Illness

NCT01844726
View directory record Official record
Conditions
Psychiatric Illness, Healthy
Interventions
GLYX-13, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 40 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional

Computerized Cognitive-Behavioral Therapy for Auditory Hallucinations

NCT02192593
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Computer CBT
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Cannabis and Schizophrenia: Self-Medication and Agonist Treatment

NCT00946348
View directory record Official record
Conditions
Schizophrenia, Dual Diagnosis, Schizoaffective Disorder, Psychotic Disorder, Cannabis Use Disorder
Interventions
Dronabinol, Cannabis
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Modafinil for Treatment of Cognitive Dysfunction in Schizophrenia

NCT00423943
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
modafinil, Placebos
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 54 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 29, 2017 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional

Health Promotion and Fitness for Younger and Older Adults With SMI

NCT02090335
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder, Schizoaffective Disorder
Interventions
In SHAPE, Fitness Club Membership
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
21 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
3
States / cities
Boston, Massachusetts • Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2014 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 2 Interventional

Efficacy of Pregnenolone in Patients With Schizophrenia

NCT00615511
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
placebo pregnenolone, pregnenolone
Dietary Supplement
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
3
States / cities
Piscataway, New Jersey • New York, New York • White Plains, New York
Source: ClinicalTrials.gov public record
Updated Dec 21, 2015 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Results available

iTEST: Introspective Accuracy as a Novel Target for Functioning in Psychotic Disorders

NCT05899348
View directory record Official record
Conditions
Schizophrenia, Schizo Affective Disorder, Psychotic Disorders
Interventions
iTEST
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
La Jolla, California • Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 14, 2026, 2:15 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effects of Transdermal Nicotine on Response Inhibition to Emotional Cues in Schizophrenia

NCT03838484
View directory record Official record
Conditions
Schizophrenia, Impulsive Behavior
Interventions
Nicotine Patch, 7 Mg/24 Hr, Placebo patch
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 29, 2022 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 2 Interventional Results available

Neurobiology of a Mutation in Glycine Metabolism in Psychotic Disorders

NCT01720316
View directory record Official record
Conditions
Schizo-affective Disorder, Bipolar Disorder
Interventions
Glycine, placebo
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 19, 2017 · Synced Oct 14, 2026, 2:15 PM EDT
Not yet recruiting Not applicable Interventional

Frontal Gamma Coherence Neurofeedback for Patients With Schizophrenia

NCT07659938
View directory record Official record
Conditions
Schizophrenia, Schizoaffective
Interventions
Frontal gamma coherence neurofeedback, Placebo Neurofeedback
Device
Lead sponsor
BioSignal Solutions LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional

Cognitive Remediation and Social Skills Training in Schizophrenia

NCT00223535
View directory record Official record
Conditions
Schizophrenia, Schizoaffective
Interventions
Cognitive Remediation, Social Skills Training
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 22, 2005 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Results available

Motivation Skills Training for Schizophrenia

NCT05746455
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Motivation Skills Training (MST)
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional

The Consta Club: A Demonstration Project for Setting up a Consta Club in a Community Mental Health Center

NCT00845572
View directory record Official record
Conditions
Schizophrenia, Schizoaffective
Interventions
Consta Club
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2012 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional

Confirmatory Efficacy Trial of a Gluten-Free Diet in a Subgroup of Persons With Schizophrenia Who Have High Levels of IgG Anti-Gliadin Antibodies (AGA IG)

NCT03183609
View directory record Official record
Conditions
Schizophrenia, Gluten Sensitivity, Schizo Affective Disorder
Interventions
Gluten Flour in Protein Shake, Rice Flour in Protein Shake
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Results available

Causal Lesion Network Guided Treatment of Bipolar Mania With Transcranial Electrical Stimulation

NCT05445466
View directory record Official record
Conditions
Bipolar Disorder, Schizo Affective Disorder
Interventions
High-Definition Transcranial Electrical-Current Stimulation, High-Definition Transcranial Alternate-Current Stimulation, High-Definition Personalized Beta-Gamma Electrical Stimulation
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional

Evaluating a Collaborative Care Model for the Treatment of Schizophrenia (EQUIP)

NCT00119574
View directory record Official record
Conditions
Schizophrenia Disorders, Chronic Illness, Schizoaffective Disorder, Weight Gain
Interventions
Collaborative Chronic Illness Model
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
443 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional

Recovery Group Pilot

NCT00522613
View directory record Official record
Conditions
Bipolar Disorder, Schizophrenia, Schizoaffective Disorder
Interventions
Recovery Group Project
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 4, 2009 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional

Evaluation of A Statewide Program to Prevent Early Mortality and to Promote Fitness in Persons With SMI

NCT02334280
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder, Schizoaffective Disorder
Interventions
In SHAPE
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
4
States / cities
Lebanon, New Hampshire • Manchester, New Hampshire • Nashua, New Hampshire + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2015 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 4 Interventional Results available

Salsalate as an Adjunctive Treatment for Patients With Schizophrenia

NCT01578486
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
salsalate
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Oct 14, 2026, 2:15 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Assess the Effects of RO6889450 (Ralmitaront) in Participants With Schizophrenia or Schizoaffective Disorder and Negative Symptoms

NCT03669640
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
RO6889450, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
28
States / cities
Bellflower, California • Garden Grove, California • Glendale, California + 23 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 2Phase 3 Interventional

Work Activity Augmented by Cognitive Rehabilitation for Schizophrenia

NCT00430560
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
cognitive rehabilitation, work therapy, work therapy
Behavioral · Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2015
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 11, 2017 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 4 Interventional Results available

Study Evaluating The Safety, Tolerability, And Efficacy Of Switching From Quetiapine To Ziprasidone

NCT00406315
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
ziprasidone
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
28
States / cities
Phoenix, Arizona • Costa Mesa, California • Garden Grove, California + 23 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2021 · Synced Oct 14, 2026, 2:15 PM EDT