- 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
Search Results
Search by objective public record fields.
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.
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.
- Conditions
- Schizophrenia, Schizoaffective Disorder, Psychotic Disorder Not Otherwise Specified, Severe Bipolar Disorder With Psychotic Features
- Interventions
- risperidone
- Drug
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 88 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2018
- U.S. locations
- 1
- States / cities
- Glen Oaks, New York
- Conditions
- Psychosis, Bipolar and Related Disorders, Depressive Disorder
- Interventions
- Just Do You, Component A, Component B, Component C
- Behavioral
- Lead sponsor
- New York University
- Other
- Eligibility
- 18 Years to 34 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Psychosis Associated With Alzheimer's Disease
- Interventions
- KarXT, Placebo
- Drug
- Lead sponsor
- Karuna Therapeutics, Inc., a Bristol Myers Squibb company
- Industry
- Eligibility
- 55 Years to 90 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 70
- States / cities
- Chandler, Arizona • Phoenix, Arizona • Anaheim, California + 43 more
- Conditions
- Depression, Psychosis, Anhedonia
- Interventions
- Transdermal Estradiol, Micronized Progesterone, Matching Placebo Patch, Raclopride C11
- Drug
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 45 Years to 55 Years · Female only
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Cannabidiol, Placebo
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 2
- States / cities
- New Haven, Connecticut • West Haven, Connecticut
- Conditions
- Psychotic Disorders, Schizophrenia, Schizophreniform Disorders, Schizoaffective Disorders
- Interventions
- quetiapine, olanzapine, risperidone
- Drug
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Dementia-related Psychosis
- Interventions
- Placebo, Pimavanserin 34 mg, Pimavanserin 20 mg
- Drug
- Lead sponsor
- ACADIA Pharmaceuticals Inc.
- Industry
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 392 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 27
- States / cities
- Costa Mesa, California • Fullerton, California • Aventura, Florida + 22 more
- Conditions
- Parkinson's Disease Psychosis
- Interventions
- pimavanserin tartrate (ACP-103)
- Drug
- Lead sponsor
- ACADIA Pharmaceuticals Inc.
- Industry
- Eligibility
- Not listed
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2013
- U.S. locations
- 1
- States / cities
- Danbury, Connecticut
- Conditions
- Parkinson's Disease Psychosis, Dementia With Lewy Bodies
- Interventions
- Pimavanserin, Quetiapine
- Drug
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- Not listed
- Enrollment
- 94 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 2
- States / cities
- San Antonio, Texas
- Conditions
- Cognitive Dysfunction
- Interventions
- iomazenil
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2018
- U.S. locations
- 1
- States / cities
- West Haven, Connecticut
- Conditions
- Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorder, Brief Psychotic Disorder, Psychotic Disorder NOS
- Interventions
- Integrated Treatment, Community Care
- Behavioral
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 15 Years to 40 Years
- Enrollment
- 404 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2017
- U.S. locations
- 33
- States / cities
- San Fernando, California • Santa Clarita, California • Denver, Colorado + 30 more
- Conditions
- Psychosis, First Episode Psychosis
- Interventions
- Not listed
- Lead sponsor
- Nicholas Breitborde
- Other
- Eligibility
- 18 Years to 35 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Suicide, Psychosis
- Interventions
- Cognitive Behavioral Suicide Prevention for psychosis (CBSPp), Services as Usual (SAU)
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Psychotic Disorders, Psychosis Nos/Other
- Interventions
- Enhanced Referral/Linkage to Care, Standard Care
- Behavioral
- Lead sponsor
- Brown University
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 77 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 2
- States / cities
- Providence, Rhode Island
- 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
- Interventions
- Valacyclovir HCI 500 mg tablets, placebo
- Drug
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 170 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 13
- States / cities
- Bellflower, California • Los Angeles, California • Riverside, California + 9 more
- Conditions
- Apathy, Schizophrenia, Schizophrenia; Psychosis
- Interventions
- Lumateperone 42 mg, Risperidone 2 mg
- Drug
- Lead sponsor
- Louisiana State University Health Sciences Center Shreveport
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Shreveport, Louisiana
- Conditions
- Psychotic Disorder, Schizophreniform Disorder, Schizophrenia, Schizoaffective Disorder, Mood Disorders With Psychotic Features
- Interventions
- Olanzapine, Amantadine, Olanzapine and placebo
- Drug
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Violence Risk, Early Psychosis
- Interventions
- BRAVE (Behavioral Response Against Violence Engagement), Treatment As Usual (TAU)
- Behavioral · Other
- Lead sponsor
- Howard University
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Psychosis
- Interventions
- motivational interviewing, learning style interviews
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 114 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 1
- States / cities
- West Haven, Connecticut
- Conditions
- Alzheimer Disease
- Interventions
- aripiprazole
- Drug
- Lead sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
- Industry
- Eligibility
- 55 Years to 95 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2003
- U.S. locations
- 6
- States / cities
- Rosemead, California • Miami, Florida • Nashville, Tennessee + 3 more
- Conditions
- Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorder
- Interventions
- Cognitive-Behavior Therapy, Standard Psychiatric Treatment
- Behavioral · Other
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Parkinson's Disease Psychosis
- Interventions
- Pimavanserin, Quetiapine
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 40 Years and older
- Enrollment
- 358 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 24
- States / cities
- Tucson, Arizona • Loma Linda, California • Palo Alto, California + 20 more