- 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
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Schizoaffective Disorder, Schizophrenia
- Interventions
- Not listed
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 4,914 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 1995
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Psychosis, Schizophrenia, Schizo Affective Disorder, Schizophreniform
- Interventions
- Levetiracetam, Placebo
- Drug
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 16 Years to 35 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Aripiprazole
- Drug
- Lead sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 444 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2003
- U.S. locations
- 1
- States / cities
- Wallingford, Connecticut
- Conditions
- Schizophrenia, Schizoaffective Disorder, Cognitive Impairment
- Interventions
- Guanfacine/Tenex
- Drug
- Lead sponsor
- Research Foundation for Mental Hygiene, Inc.
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2008
- U.S. locations
- 3
- States / cities
- New York, New York • The Bronx, New York • W. Brentwood, New York
- Conditions
- Schizophrenia, Oxytocin, Social Cognition, Psychotic Disorders
- Interventions
- Oxytocin, Saline Nasal Spray
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 45 Years · Male only
- Enrollment
- 324 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2019
- U.S. locations
- 2
- States / cities
- San Francisco, California
- Conditions
- Schizophrenia, Dual Diagnosis, Schizoaffective Disorder, Psychotic Disorder, Substance Abuse, Alcohol Abuse
- Interventions
- Clozapine versus typical (conventional) and atypical antipsychotic medications
- Drug
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 19 Years to 65 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2004
- U.S. locations
- 1
- States / cities
- Jamaica Plain, Massachusetts
- Conditions
- Schizophrenia, Schizoaffective Disorder, Other Primary Psychotic Disorders
- Interventions
- Cognitive Training
- 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
- 2003 – 2009
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Major Depressive Disorder, Schizo Affective Disorder, Schizophrenia, Bipolar Disorder
- Interventions
- Behavior Activation
- Behavioral
- Lead sponsor
- Temple University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Capsule with folate, Vitamin B12 & pyridoxine, placebo
- Dietary Supplement · Other
- Lead sponsor
- Nathan Kline Institute for Psychiatric Research
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Orangeburg, 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
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Theta Burst Stimulation
- Device
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Schizophrenia, Schizoaffective Disorder, Bipolar Disorder
- Interventions
- Wellness Program
- Other
- Lead sponsor
- Manhattan Psychiatric Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 295 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- D Serine, Placebo
- Drug
- Lead sponsor
- Nathan Kline Institute for Psychiatric Research
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Orangeburg, New York
- Conditions
- Schizophrenia
- Interventions
- Galantamine, CDP-choline, Placebo, risperidone, olanzapine, quetiapine, ziprasidone, and/or aripiprazole
- Drug
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2011
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Schizophrenia, Schizoaffective Disorder, Psychosis NOS
- Interventions
- Relapse Prevention Plan, Daily Support Website, Computer CBT for voices and paranoia, FOCUS, Prescriber Decision Assistant
- Behavioral · Other
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 461 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 8
- States / cities
- Fort Lauderdale, Florida • Lawrenceburg, Indiana • Grand Rapids, Michigan + 5 more
- Conditions
- Epilepsy, Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Depression
- Interventions
- TIME
- Behavioral
- Lead sponsor
- Case Western Reserve University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 58 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Schizophrenia
- Interventions
- Risperidone-SABER, ZX003:risperidone-SABER and the DosePro System
- Drug · Other
- Lead sponsor
- Zogenix, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Glendale, California
- 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
- Conditions
- Agitation,Psychomotor, Bipolar I Disorder, Bipolar II Disorder, Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorders
- Interventions
- BXCL501, Matching Placebo
- Drug
- Lead sponsor
- BioXcel Therapeutics Inc
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 452 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 24
- States / cities
- Bellflower, California • Cerritos, California • Culver City, California + 19 more
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- galantamine
- Drug
- Lead sponsor
- North Suffolk Mental Health Association
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2006
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Not listed
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- risperidone, quetiapine
- Drug
- Lead sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 225 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2004
- U.S. locations
- 7
- States / cities
- San Diego, California • Hoffman Est, Illinois • Lake Charles, Louisiana + 4 more
- Conditions
- Schizophrenia, Schizo Affective Disorder, Schizophreniform Disorders
- Interventions
- SCID (Standardized Clinical Interview for DSM-V), PSS (Perceived Stress Score), Urine Toxicology Screen, Vitals, Blood Work, PQ-B, COVID Screening, Positive and Negative Syndrome Scale (PANSS)
- Diagnostic Test
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Stanford, California