Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 18, 2026, 1:34 AM EDT

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Showing 913–936 of 1,652 matching trials from the live ClinicalTrials.gov search.
Conditions
Schizophrenia
Interventions
repetitive transcranial magnetic stimulation (active), repetitive transcranial magnetic stimulation (sham)
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 45 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Catonsville, Maryland
Conditions
Psychosis
Interventions
Family Focused Treatment, Enhanced Care
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years to 35 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
7
States / cities
Los Angeles, California • San Diego, California • New Haven, Connecticut + 4 more
Conditions
Schizophrenia
Interventions
N-Acetylcysteine, Placebo
Dietary Supplement · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Results available

The Family VOICE Study

NCT01804582
Conditions
Autism, Aggression, Bipolar Disorder, Psychotic Disorders
Interventions
Family Navigator consultation
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
2 Years to 15 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Stress Disorders, Post-Traumatic
Interventions
Cognitive Behavior Treatment
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Claremont, New Hampshire
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Motivational Interviewing and Cognitive Behavioral Therapy, Relaxation Skills
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
West Los Angeles, California
Suspended No phase listed Observational

OnTrackNY's Learning Healthcare System

NCT04021719
Conditions
First Episode Psychosis
Interventions
Stakeholder feedback, Data infrastructure
Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
16 Years and older
Enrollment
2,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
New York, New York
Completed Phase 3 Interventional Results available

Pediatric Schizophrenia Efficacy and Safety Study

NCT01911429
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
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Smoking
Interventions
Varenicline, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
10
States / cities
Birmingham, Alabama • Bloomington, Indiana • Boston, Massachusetts + 6 more
Conditions
Velo-cardio-facial Syndrome, Psychosis
Interventions
Metyrosine, Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
16 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Syracuse, New York
Conditions
Schizophrenia, Schizoaffective Disorder, Control Subjects
Interventions
Positive Emotion Upregulation
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 50 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Piscataway, New Jersey
Conditions
Psychotic Disorders, Mood Disorders, Anxiety Disorders
Interventions
Resilience Training (RT), Life Skills Training (LST)
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 30 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Charlestown, Massachusetts
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Glen Oaks, New York
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Exenatide, Placebo
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Worcester, Massachusetts
Conditions
Schizophrenia
Interventions
TAK-063 20 mg, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 65 Years
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
15
States / cities
Springdale, Alaska • Culver City, California • Lemon Grove, California + 12 more
Completed Phase 3 Interventional Results available

Treatment of Mania Symptoms With Drug Therapy

NCT00183443
Conditions
Bipolar Disorder, Schizophrenia
Interventions
Divalproex-extended release (DVP-ER), Lithium, Quetiapine
Drug
Lead sponsor
Palo Alto Veterans Institute for Research
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Schizophrenia, Cigarette Smoking
Interventions
Nicotine replacement therapy, Bupropion, cognitive-behavioral smoking cessation counseling, Mobile Contingency Management, Stay Quit Coach, SMS text messaging
Drug · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
First Episode Psychosis, Schizophrenia
Interventions
Social Network Meetings
Behavioral
Lead sponsor
Lisa Dixon
Other
Eligibility
16 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Yonkers, New York
Conditions
Schizophrenia, Alcohol Use Disorder
Interventions
Samidorphan + olanzapine (ALKS 3831), Placebo + olanzapine
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
58
States / cities
Little Rock, Arkansas • Springdale, Arkansas • Anaheim, California + 50 more
Conditions
Schizophrenia
Interventions
AZD0328, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Garden Grove, California • Glendale, California
Conditions
Major Depression With Psychotic Features
Interventions
quetiapine
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Schizophrenia
Interventions
Clozapine
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Catonsville, Maryland
Conditions
Schizophrenia
Interventions
Aripiprazole Once-Monthly, Oral Antipsychotic (i.e. aripiprazole, risperidone, lurasidone, quetiapine, olanzapine, ziprasidone, etc)
Drug
Lead sponsor
Matt Byerly
Other
Eligibility
18 Years to 60 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Acute Schizophrenia, Schizoaffective Disorder
Interventions
RP5063, placebo, aripiprazole
Drug
Lead sponsor
Reviva Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania