- Conditions
- Schizophrenia, Schizoaffective Disorder, Delusional Disorder
- Interventions
- Not listed
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 14 Years to 50 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2016
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 33
matching trials from the live ClinicalTrials.gov search.
- 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
- 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
- Alzheimer's Disease, Psychosis, Agitation
- Interventions
- Lithium, Placebo
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- Not listed
- Enrollment
- 77 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 4
- States / cities
- Miami, Florida • Belmont, Massachusetts • New York, New York + 1 more
- Conditions
- Alzheimer's Disease Psychosis
- Interventions
- ACP-204
- Drug
- Lead sponsor
- ACADIA Pharmaceuticals Inc.
- Industry
- Eligibility
- 55 Years to 95 Years
- Enrollment
- 752 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 21
- States / cities
- Costa Mesa, California • Fresno, California • Garden Grove, California + 8 more
- Conditions
- Psychosis
- Interventions
- Pattern Separation Paradigm, Sequential Associative Mismatch Paradigm, Encoding Plasticity Paradigm
- Diagnostic Test
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 16 Years to 35 Years
- Enrollment
- 212 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorder, Delusional Disorder, Psychosis
- Interventions
- Multi-element, team-oriented treatment
- Behavioral
- Lead sponsor
- Research Foundation for Mental Hygiene, Inc.
- Other
- Eligibility
- 15 Years to 35 Years
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2016
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • New York, New York
- Conditions
- Schizophrenia, Schizoaffective Disorder, Delusional Disorder
- Interventions
- D-Cycloserine, Placebo, Cognitive Behavioral Therapy
- Drug · Other · Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 68 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • New York, New York
- Conditions
- Schizophrenia
- Interventions
- ACP-103
- Drug
- Lead sponsor
- ACADIA Pharmaceuticals Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 11
- States / cities
- Cerritos, California • Garden Grove, California • Glendale, California + 7 more
- Conditions
- Chronic Mental Illness, Chronic Physical Illness
- Interventions
- Patient-Directed Wellness Account, Health Navigator
- Behavioral
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 1,663 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Dementia
- Interventions
- Citalopram, Risperidone
- Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 137 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2005
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Schizophrenia Spectrum and Other Psychotic Disorders, Schizophrenia, Delusional Disorder, Bipolar 1 Disorder, Schizoaffective Disorder, Psychosis Not Otherwise Specified, Early Psychosis
- Interventions
- Not listed
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 320 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 6
- States / cities
- Hartford, Connecticut • Athens, Georgia • Chicago, Illinois + 3 more
- Conditions
- Schizophrenia Disorders
- Interventions
- Placebo (single and multiple doses), AQW051 2 mg (single and multiple doses), AQW051 15mg (single and multiple doses), AQW051 100mg (single dose), and 50mg (multiple doses)
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 2
- States / cities
- Glendale, California • Willingboro, New Jersey
- Conditions
- Psychosis Associated With Alzheimer's Disease
- Interventions
- ML-007C-MA
- Drug
- Lead sponsor
- MapLight Therapeutics
- Industry
- Eligibility
- 55 Years to 91 Years
- Enrollment
- 210 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 6
- States / cities
- Anaheim, California • Doral, Florida • Miami, Florida + 2 more
- Conditions
- Schizophrenia, Schizo Affective Disorder, Schizophreniform Disorders, Delusional Disorder, Other Specified Schizophrenia Spectrum and Other Psychotic Disorder
- Interventions
- adapted behavioral intervention
- Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 16 Years to 30 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Psychosis Associated With Alzheimer's Disease
- Interventions
- ML-007C-MA, Placebo
- Drug
- Lead sponsor
- MapLight Therapeutics
- Industry
- Eligibility
- 55 Years to 90 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 37
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 30 more
- 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
- Schizophrenia; Psychosis, Persecutory Delusion
- Interventions
- Worry Intervention, Befriending
- Behavioral
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Schizophrenia
- Interventions
- D-cycloserine, Cognitive Behavioral Therapy
- Drug · Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Parkinson Disease
- Interventions
- Pimavanserin
- Drug
- Lead sponsor
- State University of New York - Downstate Medical Center
- Other
- Eligibility
- 40 Years to 85 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Brooklyn, New York
- Conditions
- Alzheimer's Disease Psychosis
- Interventions
- ACP-204, Placebo
- Drug
- Lead sponsor
- ACADIA Pharmaceuticals Inc.
- Industry
- Eligibility
- 55 Years to 95 Years
- Enrollment
- 1,074 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 52
- States / cities
- Chandler, Arizona • Scottsdale, Arizona • Anaheim, California + 35 more
- Conditions
- Schizophrenia, Delusional Disorder
- Interventions
- Acceptance and Commitment Therapy
- Behavioral
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Late Onset Schizophrenia, Delusional Disorder (Late Onset)
- Interventions
- Tau PET imaging scan
- Diagnostic Test
- Lead sponsor
- Jeremy Koppel
- Other
- Eligibility
- 65 Years to 85 Years
- Enrollment
- 16 participants
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Manhasset, New York
- Conditions
- Major Depressive Disorder With Psychotic Features
- Interventions
- Olanzapine, Sertraline, placebo
- Drug · Other
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 259 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2008
- U.S. locations
- 3
- States / cities
- Worcester, Massachusetts • New York, New York • Pittsburgh, Pennsylvania