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Showing 1–24 of 81 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Ziprasidone Clear all
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Proposal To Develop A Rapid And Cost-Effective Diagnostic Test For Schizophrenia

NCT03781115
View directory record Official record
Conditions
Schizophrenia
Interventions
Ziprasidone, Olanzapine, Placebo Comparator
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 1, 2026, 6:27 PM EDT
Terminated Phase 3 Interventional Results available

Estimating and Reducing the Cardiovascular Risk of Patients With Schizophrenia Drugs From Lipid Measures and Ischemic Electrocardiographic Changes

NCT00288353
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder
Interventions
aripiprazole (Abilify), ziprasidone (Geodon)
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 2 Interventional

Ziprasidone in Early Onset Schizophrenia Spectrum Disorders

NCT01006551
View directory record Official record
Conditions
Schizophrenia
Interventions
Ziprasidone
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
6 Years to 19 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
4
States / cities
Medford, Massachusetts • Chapel Hill, North Carolina • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Sep 1, 2026, 6:27 PM EDT
Terminated No phase listed Observational

Functional and Neurochemical Correlates of Treatment Response in Major Depressive Disorder

NCT01598324
View directory record Official record
Conditions
Treatment-Resistant Depression
Interventions
Not listed
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 12, 2013 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Ziprasidone vs. Sertraline/Haloperidol in Psychotic Depression

NCT00340379
View directory record Official record
Conditions
Affective Disorders
Interventions
Ziprasidone, Sertraline, Haloperidol
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 75 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2014 · Synced Sep 1, 2026, 6:27 PM EDT
Recruiting Phase 3 Interventional

Lumateperone for the Improvement of Apathy in Patients With Psychotic Symptoms.

NCT06482554
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Safety and Efficacy of ASP4345 as Add-on Treatment for Cognitive Impairment in Subjects With Schizophrenia on Stable Doses of Antipsychotic Medication

NCT03557931
View directory record Official record
Conditions
Schizophrenia
Interventions
ASP4345, placebo, risperidone, quetiapine, olanzapine, ziprasidone, aripiprazole, brexpiprazole, paliperidone, lurasidone
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
27
States / cities
Cerritos, California • Garden Grove, California • Lemon Grove, California + 19 more
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 3 Interventional Results available

A Six-week Flexible Dose Study Evaluating the Efficacy and Safety of Geodon in Patients With Bipolar I Depression.

NCT00282464
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Placebo, Geodon (Ziprasidone)
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
43
States / cities
Dothan, Alabama • Little Rock, Arkansas • Anaheim, California + 39 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2021 · Synced Sep 1, 2026, 6:27 PM EDT
Completed No phase listed Observational

Family Intervention in Recent Onset Schizophrenia Treatment (FIRST)

NCT02600741
View directory record Official record
Conditions
Schizophrenia
Interventions
Caregiver psycho-education and skills training, Caregiver support available at the study site, Paliperidone palmitate, Chlorpromazine, Droperidol, Fluphenazine, Haloperidol, Loxapine, Perphenazine, Pimozide, Prochlorperazine, Thiothixene, Thioridazine, Trifluoperazine, Aripiprazole, Asenapine, Clozapine, Iloperidone, Olanzapine, Paliperidone, Quetiapine, Risperidone, Ziprasidone
Other · Drug
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years and older
Enrollment
296 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
34
States / cities
Bullhead City, Arizona • Oceanside, California • Denver, Colorado + 31 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 3 Interventional Results available

Risperdal Consta for Bipolar Disorder

NCT00177164
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
Injectable Risperidone (Consta) or oral antipsychotic
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
4
States / cities
Bridgeville, Pennsylvania • DuBois, Pennsylvania • McKeesport, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced Sep 1, 2026, 6:27 PM EDT
Terminated No phase listed Observational

Longitudinal Comparative Effectiveness of Bipolar Disorder Therapies

NCT02893371
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Lithium Carbonate, Lamotrigine, Valproic Acid, Oxcarbazepine, Carbamazepine, Ziprasidone, Risperidone, Quetiapine, Olanzapine, Aripiprazole, Fluoxetine / Olanzapine, Haloperidol, Perphenazine, Clozapine, Asenapine, Lurasidone, Paliperidone, Mirtazapine, Bupropion, Desvenlafaxine, Duloxetine, Venlafaxine, Citalopram, Escitalopram, Fluoxetine, Fluvoxamine, Paroxetine, Sertraline, Vilazodone, Doxepin
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
Not listed
Enrollment
1,037,352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 4 Interventional Results available

Ziprasidone for Improving Insulin Sensitivity in People With Schizophrenia Who Are at Risk for Diabetes

NCT00338949
View directory record Official record
Conditions
Schizophrenia, Metabolic Syndrome X, Insulin Resistance
Interventions
Switch, Control
Drug
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 2 Interventional Results available

Geodon for the Treatment of Refractory Social Anxiety Disorder

NCT00215150
View directory record Official record
Conditions
Social Anxiety Disorder
Interventions
Ziprasidone, Sertraline
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 65 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
2
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 30, 2014 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Reducing the Abuse Liability of Prescription Opioids

NCT04587115
View directory record Official record
Conditions
Addiction
Interventions
Risperidone, Ziprasidone, Oxycodone
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
21 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2020 · Synced Sep 1, 2026, 6:27 PM EDT
Withdrawn Phase 4 Interventional

Ziprasidone vs Standard Therapy for Agitated Patients in the ED

NCT00786318
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 24, 2017 · Synced Sep 1, 2026, 6:27 PM EDT
Not listed No phase listed Observational

DNA Diagnostics for Minimizing Metabolic Side-Effects of Antipsychotics

NCT00752960
View directory record Official record
Conditions
Psychoses
Interventions
Not listed
Lead sponsor
Genomas, Inc
Industry
Eligibility
18 Years to 59 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Hartford, Connecticut • Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 15, 2008 · Synced Sep 1, 2026, 6:27 PM EDT
Terminated Phase 1 Interventional

Gene-by-Stress Interactions in Intervention Studies Significance

NCT03011645
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Ziprasidone, Lorcaserin, Placebo Oral Tablet
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 4 Interventional

Ziprasidone for the Treatment of Mania in Children and Adolescents With Bipolar Disorder

NCT00181922
View directory record Official record
Conditions
Bipolar Disorder, Mania
Interventions
ziprasidone (Geodon)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
2
States / cities
Boston, Massachusetts • Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 21, 2013 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Geodon (Ziprasidone) for Posttraumatic Stress Disorder

NCT00208208
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Post-Traumatic Stress Disorder, PTSD
Interventions
Ziprasidone
Drug
Lead sponsor
Creighton University
Other
Eligibility
19 Years to 64 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2005
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 14, 2006 · Synced Sep 1, 2026, 6:27 PM EDT
Completed No phase listed Observational

A Study to Assess Stroke Risk Among Users of Typical Versus Atypical Antipsychotics Stratified by Broad Age Group

NCT04002700
View directory record Official record
Conditions
Stroke
Interventions
Haloperidol, Typical Antipsychotics, Atypical Antipsychotics
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
1,234,412 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Titusville, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Sep 1, 2026, 6:27 PM EDT
Recruiting No phase listed Observational

Maternal And Infant Antipsychotic Study

NCT06049953
View directory record Official record
Conditions
Antipsychotics, Pregnancy
Interventions
Antipsychotics, Non-antipsychotic medication, No Medication
Drug · Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older · Female only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

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

NCT02237417
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 2 Interventional Results available

Ziprasidone Augmentation of SSRIs for Patients With Major Depressive Disorder (MDD) That do Not Sufficiently Respond to Treatment With SSRIs

NCT00633399
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Ziprasidone, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
458 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
2
States / cities
Birmingham, Alabama • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 2, 2014 · Synced Sep 1, 2026, 6:27 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Safety, Tolerability, and Pharmacokinetics Study of MK-8189 in Participants With Schizophrenia and in Healthy Participants (MK-8189-007)

NCT03565068
View directory record Official record
Conditions
Schizophrenia
Interventions
MK-8189, Placebo, Background AAP Therapy
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Mar 28, 2021 · Synced Sep 1, 2026, 6:27 PM EDT