Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 24, 2026, 9:43 AM EDT

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Showing 1417–1440 of 1,652 matching trials from the live ClinicalTrials.gov search.
Conditions
Schizophrenia
Interventions
PF-04958242, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Schizophrenia, Schizoaffective, Bipolar Disorder 1
Interventions
Yoga-based Exercise (YE), Wellness Lifestyle Program (WLP)
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Schizophrenia
Interventions
lamotrigine
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
21
States / cities
Little Rock, Arkansas • Garden Grove, California • Glendale, California + 17 more
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Major Depression
Interventions
Health Care Management and Supported Rehabilitation
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
50 Years and older · Female only
Enrollment
180 participants
Timeline
2001 – 2006
U.S. locations
3
States / cities
Boston, Massachusetts • Nashua, New Hampshire
Conditions
Schizophrenia
Interventions
Aripiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
3
States / cities
Little Rock, Arkansas • San Diego, California • Austin, Texas
Conditions
Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorders
Interventions
Repetitive Transcranial Magnetic Stimulation, Repetitive Transcranial Magnetic Stimulation (Intermittent Theta Burst Stimulation), Repetitive Transcranial Magnetic Stimulation (Sham)
Device
Lead sponsor
Centre for Addiction and Mental Health
Other
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
2
States / cities
Catonsville, Maryland • Manhasset, New York
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
CET/PT, Treatment as Usual
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Schizophrenia and Related Disorders
Interventions
e-cigarette, brand name JUUL
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
21 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Conditions
Schizophrenia
Interventions
Plasticity-based Cognitive Training, Non-plasticity-based Training
Other
Lead sponsor
Posit Science Corporation
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Palo Alto, California • San Francisco, California
Conditions
Schizophrenia, Cognition, Psychosis
Interventions
Curcumin, Placebo
Drug
Lead sponsor
VA Greater Los Angeles Healthcare System
Federal
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Los Angeles, California
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
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Aging and Disease Course: Contributions to Lifespan Neurobiology of Schizophrenia

NCT04951700
Conditions
Schizophrenia, Aging, Disease Course, Biomarker, Neuroimaging, Cognitive Dysfunction
Interventions
Other
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Completed No phase listed Observational Accepts healthy volunteers

Schizophrenia, Antipsychotic Treatment and the Risk for Diabetes Mellitus

NCT00222807
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
Conditions
Schizophrenia, Schizo Affective Disorder, Psychosis
Interventions
Mobile Enhancement of Motivation (MEMS), Control
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Lurasidone HCl
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years and older
Enrollment
244 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
27
States / cities
Little Rock, Arkansas • Escondido, California • Garden Grove, California + 21 more
Conditions
Serious Mental Illness, Psychotic Disorder, Depression, Bipolar
Interventions
Changing Lives and Changing Outcomes-9
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Worcester, Massachusetts
Conditions
Schizophrenia
Interventions
ALKS 9072, Low, ALKS 9072, High
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
25
States / cities
Little Rock, Arkansas • Springdale, Arkansas • Garden Grove, California + 18 more
Conditions
Schizophrenia
Interventions
Closed-loop auditory stimulation, Sham auditory stimulation
Device
Lead sponsor
Fabio Ferrarelli
Other
Eligibility
18 Years to 40 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Memantine, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Diego, California
Conditions
Schizophrenia
Interventions
Placebo, Risperdal
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Catonsville, Maryland
Conditions
Schizophrenia
Interventions
AQW051, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
7
States / cities
Los Angeles, California • Chicago, Illinois • Baltimore, Maryland + 4 more
Conditions
Schizophrenia
Interventions
CX516 (Ampakine)
Drug
Lead sponsor
North Suffolk Mental Health Association
Other
Eligibility
18 Years to 65 Years
Enrollment
105 participants
Timeline
2002 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Glycine, Placebo
Dietary Supplement
Lead sponsor
North Suffolk Mental Health Association
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Belmont, Massachusetts • Boston, Massachusetts
Conditions
Schizophrenia
Interventions
Online Family Education, Customary care
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Los Angeles, California