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Showing 1–24 of 1,677 matching trials from the live ClinicalTrials.gov search.
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Conditions
Psychotic Disorders
Interventions
Aripiprazole or Perphenazine, Metformin, Olanzapine, quetiapine, risperidone, ziprasidone, aripiprazole, asenapine, iloperidone, lurasidone, paliperidone, or olanzapine/fluoxetine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
8 Years to 19 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
4
States / cities
Baltimore, Maryland • Glen Oaks, New York • Chapel Hill, North Carolina
Completed No phase listed Observational Accepts healthy volunteers

State Representation in Early Psychosis

NCT05273164
Conditions
Psychosis, Schizophrenia, Schizophrenia Spectrum and Other Psychotic Disorders, Schizoaffective Disorder
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
15 Years to 45 Years
Enrollment
277 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Terminated Not applicable Interventional Results available

An Open Trial of Cysteamine Treatment in Schizophrenia

NCT01139125
Conditions
Schizophrenia, Schizoaffective
Interventions
(Cystagon) Cysteamine Bitartrate
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 60 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Augusta, Georgia
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Major Depressive Disorder, Tardive Dyskinesia
Interventions
Valbenazine
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
18
States / cities
Bryant, Arkansas • Anaheim, California • Orange, California + 15 more
Conditions
Schizophrenia
Interventions
Intramuscular Olanzapine Depot, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
402 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
34
States / cities
National City, California • Orange, California • Rosemead, California + 31 more
Conditions
Schizophrenia, Alcoholism, Dual Diagnosis
Interventions
Risperidone + Desipramine
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
4
States / cities
Worcester, Massachusetts • Grand Rapids, Michigan • Lebanon, New Hampshire + 1 more
Conditions
Schizophrenia
Interventions
Oxytocin: 24IU - 168 IU, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
San Diego, California
Conditions
Schizophrenia, Bipolar Disorder, Anosognosia
Interventions
Contingency Management
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tulsa, Oklahoma
Completed Not applicable Interventional Accepts healthy volunteers Results available

TDCS for Auditory Hallucinations in Schizophrenia

NCT01898299
Conditions
Schizophrenia
Interventions
transcranial Direct Current Stimulation (tDCS), Sham tDCS
Device
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 55 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
2
States / cities
New York, New York • Orangeburg, New York
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Bifeprunox
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
National City, California
Conditions
Schizophrenia, Schizoaffective Disorder, Auditory Hallucinations
Interventions
tDCS, Sham stimulation
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Raleigh, North Carolina
Conditions
Schizophenia Disorder, Schizoaffective Disorder, Bipolar Disorder I or II, Bipolar Disorder NOS
Interventions
Olanzapine-samidorphan + exercise
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Premature Infant, Mental Health Issue (E.G., Depression, Psychosis, Personality Disorder, Substance Abuse), Development, Child, Parent-Child Relations
Interventions
Cognitive Behavioral Therapy
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Completed Phase 3 Interventional Results available

Lurasidone Low-Dose - High-Dose Study Study

NCT01821378
Conditions
Schizophrenia
Interventions
Lurasidone, Lurasidone 80 mg once daily initially rerandomized either to 80 mg or 160 mg at week 2, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
412 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
28
States / cities
Little Rock, Arkansas • Cerritos, California • Escondido, California + 22 more
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Clozapine, treatment as usual
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
7
States / cities
Los Angeles, California • Augusta, Georgia • Baltimore, Maryland + 2 more
Conditions
Schizophrenia
Interventions
Aripiprazole, Ziprasidone
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
41
States / cities
Anaheim, California • Cerritos, California • Culver City, California + 33 more
Conditions
Schizophrenia
Interventions
ALKS 3831
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
3
States / cities
Little Rock, Arkansas • Clementon, New Jersey • Dayton, Ohio
Conditions
Psychosis, Schizophrenia, Schizoaffective Disorder
Interventions
ceftriaxone, Normal Saline
Drug
Lead sponsor
Research Foundation for Mental Hygiene, Inc.
Other
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New York, New York
Conditions
Schizophrenia
Interventions
Lurasidone HCl
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
489 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
21
States / cities
Little Rock, Arkansas • Cerritos, California • Costa Mesa, California + 18 more
Conditions
Schizophrenia
Interventions
Placebo, bitopertin [RO4917838] level 1, bitopertin [RO4917838] level 2
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
604 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
22
States / cities
Costa Mesa, California • Escondido, California • Granada Hills, California + 19 more
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Computerized Cognitive Skill Training, CRT and Social Cognition
Behavioral
Lead sponsor
Nathan Kline Institute for Psychiatric Research
Other
Eligibility
18 Years and older
Enrollment
448 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2016
U.S. locations
1
States / cities
New York, New York
Conditions
Bipolar Disorder, Schizophrenia
Interventions
Green Tea, Placebo
Dietary Supplement · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Psychotic Disorders, Obesity, Health Behaviors
Interventions
in-person MOVE! SMI, web-based MOVE! SMI
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
West Los Angeles, California
Conditions
Schizophrenia
Interventions
Placebo, Luvadaxistat
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
33
States / cities
Phoenix, Arizona • Bentonville, Arkansas • Bryant, Arkansas + 24 more