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ClinicalTrials.gov public records Last synced Sep 18, 2026, 8:33 AM EDT

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Showing 1–24 of 33 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Schizophrenia
Interventions
Aripiprazole, Risperidone
Drug
Lead sponsor
Kettering Health Network
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Kettering, Ohio
Conditions
Psychosis, Agitation, Delirium
Interventions
ziprasidone, Standard therapy
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Clozapine, treatment as usual
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
7
States / cities
Los Angeles, California • Augusta, Georgia • Baltimore, Maryland + 2 more
Conditions
Treatment-resistant Schizophrenia
Interventions
Evenamide 15 mg bid, Placebo
Drug
Lead sponsor
Newron Pharmaceuticals SPA
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
5
States / cities
Los Angeles, California • Miami, Florida • Atlanta, Georgia + 2 more
Conditions
Schizophrenia
Interventions
RO4917838, Placebo, Standard antipsychotic therapy
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 60 Years
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
14
States / cities
Granada Hills, California • Los Angeles, California • Oceanside, California + 10 more
Conditions
Weight, Body
Interventions
Risperidone, Aripiprazole
Drug
Lead sponsor
Duke University
Other
Eligibility
3 Years to 18 Years
Enrollment
509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
37
States / cities
Dothan, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 32 more
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder
Interventions
24 Holter Monitor Recording
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Nashville, Tennessee
Completed No phase listed Observational Accepts healthy volunteers

Glutamate, Brain Connectivity and Duration of Untreated Psychosis

NCT02034253
Conditions
Schizophrenia, Psychosis, Schizoaffective Disorder
Interventions
Risperidone
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
17 Years to 35 Years
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
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
Schizophrenia
Interventions
ANAVEX3-71 oral capsules, Placebo oral capsules
Drug
Lead sponsor
Anavex Life Sciences Corp.
Industry
Eligibility
18 Years to 55 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Marlton, New Jersey
Conditions
Schizophrenia
Interventions
Placebo, RO4917838, Antipshychotics (Standard of Care)
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
629 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
27
States / cities
Little Rock, Arkansas • Anaheim, California • Cerritos, California + 23 more
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Impact of Aripiprazole Once Monthly Medications on Changes in Brain Structure and Metabolism

NCT02237417
Conditions
Schizophrenia
Interventions
Standard of Care Oral antipsychotics, IM aripiprazole once monthly, No Treatment
Drug · Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 35 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Schizophrenia
Interventions
LY2140023, aripiprazole, olanzapine, risperidone
Drug
Lead sponsor
Denovo Biopharma LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
261 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
11
States / cities
Escondido, California • Garden Grove, California • Washington D.C., District of Columbia + 8 more
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Visual Decision Aid and Shared Decision Making Model, Usual Care
Behavioral
Lead sponsor
VA Nebraska Western Iowa Health Care System
Federal
Eligibility
19 Years to 65 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Schizophrenia
Interventions
LY2140023, Placebo, Standard of Care
Drug
Lead sponsor
Denovo Biopharma LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
4
States / cities
Garden Grove, California • Chicago, Illinois • Hoffman Estates, Illinois + 1 more
Conditions
Schizophrenia Disorder, Schizoaffective Disorder, Bipolar Disorder (BD), Substance Use Disorder (SUD)
Interventions
Financial incentives for adherence to long-acting injectable medication, Standard of care with monthly surveys
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
5
States / cities
Pittsburgh, Pennsylvania
Conditions
Schizophrenia
Interventions
CT-155, Digital Control
Device
Lead sponsor
Click Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
54
States / cities
Chandler, Arizona • Phoenix, Arizona • Anaheim, California + 50 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
Post Traumatic Stress Disorder
Interventions
Quetiapine Fumarate, Standard of care meducations
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Schizophrenia
Interventions
LY2140023, Olanzapine, Aripiprazole, Risperidone, Quetiapine
Drug
Lead sponsor
Denovo Biopharma LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
560 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
42
States / cities
Little Rock, Arkansas • Escondido, California • Garden Grove, California + 39 more
Conditions
Schizophrenia
Interventions
multifamily group-adherence, multifamily group-standard
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 50 Years
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Granada Hills, California
Conditions
Schizophrenia
Interventions
Aripiprazole Once-Monthly, Oral Antipsychotic (i.e. aripiprazole, risperidone, lurasidone, quetiapine, olanzapine, ziprasidone, etc)
Drug
Lead sponsor
Matt Byerly
Other
Eligibility
18 Years to 60 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Schizophrenia
Interventions
CT-156
Device
Lead sponsor
Click Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Conditions
Mild Traumatic Brain Injury
Interventions
Quetiapine Fumarate, TAU
Drug
Lead sponsor
Foundation for Advancing Veterans' Health Research
Other
Eligibility
18 Years to 65 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Albuquerque, New Mexico • San Antonio, Texas