Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 8:24 PM EDT

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Showing 145–168 of 1,836 matching trials from the live ClinicalTrials.gov search.
Conditions
Schizophrenia, Bipolar I Disorder
Interventions
VHX-896 and iloperidone, Iloperidone and VHX-896
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
3
States / cities
Los Alamitos, California • Gaithersburg, Maryland • Marlton, New Jersey
Active, not recruiting Phase 2 Interventional

Study of SPG302 in Adults With Schizophrenia

NCT06442462
Conditions
Schizophrenia
Interventions
SPG302, Placebo
Drug
Lead sponsor
Spinogenix
Industry
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Garden Grove, California
Conditions
Schizophrenia
Interventions
LB-102
Drug
Lead sponsor
LB Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Schizophrenia
Interventions
AZD0328, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Garden Grove, California • Glendale, California
Conditions
Schizophrenia Spectrum Disorder (SSD)
Interventions
Group Fitness, Nutrition education
Behavioral · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Striatal Connectivity and Clinical Outcome in Psychosis

NCT02822092
Conditions
Psychotic Disorders
Interventions
Risperidone or Aripiprazole (patients only)
Drug
Lead sponsor
Northwell Health
Other
Eligibility
15 Years to 40 Years
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
Glen Oaks, New York
Conditions
Schizophrenia, Schizoaffective Disorder, Overweight
Interventions
Lorcaserin, Metformin, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
4
States / cities
Augusta, Georgia • New York, New York • Chapel Hill, North Carolina + 1 more
Completed Phase 3 Interventional Results available

Valproate in Dementia (VALID)

NCT00071721
Conditions
Alzheimer Disease
Interventions
Valproate, Placebo
Drug
Lead sponsor
Alzheimer's Disease Cooperative Study (ADCS)
Other
Eligibility
55 Years to 90 Years
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
46
States / cities
Sun City, Arizona • Tucson, Arizona • Irvine, California + 38 more
Conditions
Schizophrenia; Psychosis
Interventions
Group Therapy, Treatment as Usual (TAU)
Behavioral · Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Brookline, Massachusetts
Conditions
Genotype, Allelic Frequencies of Genetic Markers, Brain Mapping, Brain Disease, fMRI
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years and older
Enrollment
2,802 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1991 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Schizophrenia
Interventions
NW-3509a
Drug
Lead sponsor
Newron Pharmaceuticals SPA
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Long Beach, California
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Pharmacologic Modulation of Hippocampal Activity in Psychosis

NCT04277936
Conditions
Schizophrenia; Psychosis
Interventions
Levetiracetam 500 mg
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Schizophrenia
Interventions
SEP-363856, Prior antipsychotic (risperidone, olanzapine, quetiapine or aripiprazole)
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
7
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Long Beach, California + 4 more
Conditions
Schizoaffective Disorder, Schizophrenia
Interventions
IPS, IE, VOMI
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
West Los Angeles, California
Conditions
Dementia, Parkinson Disease
Interventions
Quetiapine
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
21
States / cities
Birmingham, Alabama • La Jolla, California • Long Beach, California + 18 more
Conditions
Schizophrenia
Interventions
EN3342
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years to 60 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Marlton, New Jersey
Conditions
Hallucinations, Auditory, Psychosis
Interventions
Rivastigmine Transdermal System, Scopolamine, Placebo Patch
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2032
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Results available

Impact of VVV Group for Veterans With SMI

NCT05562674
Conditions
Psychotic Disorders, Veterans
Interventions
Veteran Voices and Visions
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
West Los Angeles, California
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Lurasidone HCl
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years and older
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
27
States / cities
Little Rock, Arkansas • Escondido, California • Garden Grove, California + 21 more
Conditions
Schizophrenia
Interventions
Xanomeline and Trospium Chloride Capsules, Placebo
Drug
Lead sponsor
Karuna Therapeutics, Inc., a Bristol Myers Squibb company
Industry
Eligibility
18 Years to 65 Years
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
79
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Anaheim, California + 61 more
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
MMFS-202-302, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Bipolar I Disorder Without Psychotic Symptoms
Interventions
Lithium Carbonate, Placebo
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
7 Years to 17 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Clinical High Risk, Psychosis, Prodromal, Schizophrenia
Interventions
Compensatory Cognitive Training, Recreational Therapy
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
12 Years to 30 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
La Jolla, California
Conditions
Schizophrenia
Interventions
Narrative Enhancement and Cognitive Therapy, Supportive Group Therapy
Behavioral
Lead sponsor
John Jay College of Criminal Justice, City University of New York
Other
Eligibility
21 Years to 65 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
New York, New York