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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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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
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
Completed Phase 2 Interventional Results available

Cannabidiol Treatment in Patients With Early Psychosis

NCT02504151
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
Completed Phase 1 Interventional Accepts healthy volunteers

GABA-glutamate Interactions and Psychosis

NCT00611572
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
Withdrawn No phase listed Observational Accepts healthy volunteers

Thermoregulation Among Individuals With First-episode Psychosis

NCT04369677
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
Completed Not applicable Interventional Results available

Cognitive Behavioral Suicide Prevention for Psychosis: Aim 2

NCT05345184
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
Completed Not applicable Interventional Results available

Psychosis Screening in Juvenile Justice

NCT03583073
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
Completed Not applicable Interventional Results available

Improving Adherence to Cognitive Rehabilitation

NCT02481713
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
Recruiting Phase 4 Interventional Accepts healthy volunteers

Pimavanserin vs. Quetiapine for Treatment of Parkinson's Psychosis

NCT04373317
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