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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:28 PM EDT

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Showing 1–24 of 81 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ziprasidone Hydrochloride Clear all
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 15, 2024 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bioequivalence Study of Ziprasidone HCL Capsules, 20 mg Under Fasting Conditions

NCT01581866
View directory record Official record
Conditions
Healthy
Interventions
Ziprasidone Hydrochloride
Drug
Lead sponsor
Dr. Reddy's Laboratories Limited
Industry
Eligibility
18 Years to 45 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Fort Myers, Florida
Source: ClinicalTrials.gov public record
Updated Apr 20, 2012 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 4 Interventional

Treatment and Outcome of Early Onset Bipolar Disorder

NCT00048802
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Lithium, Olanzapine, Divalproex, Risperidone, Quetiapine, Ziprasidone, Aripriprazole
Drug
Lead sponsor
Northwell Health
Other
Eligibility
10 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Glen Oaks, New York
Source: ClinicalTrials.gov public record
Updated Jan 22, 2014 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 3 Interventional

Switch Study of Existing Atypical Antipsychotics to Bifeprunox

NCT00347425
View directory record Official record
Conditions
Schizophrenia and Schizoaffective Disorder
Interventions
Aripiprazole, Olanzapine, Risperidone, Quetiapine, Ziprasidone
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
63
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Anaheim, California + 54 more
Source: ClinicalTrials.gov public record
Updated May 21, 2008 · Synced Oct 22, 2026, 10:28 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 3, 2014 · Synced Oct 22, 2026, 10:28 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 22, 2013 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 4 Interventional Results available

Efficacy and Tolerability of Switching to Ziprasidone From Other Antipsychotics

NCT00458211
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
ziprasidone
Drug
Lead sponsor
Bronx Psychiatric Center
Government
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
Buffalo, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 1, 2020 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 4 Interventional Results available

Ziprasidone in Pediatric Bipolar Disorder

NCT00622739
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Ziprasidone
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
10 Years to 17 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Oct 22, 2026, 10:28 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 14, 2025 · Synced Oct 22, 2026, 10:28 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 16, 2008 · Synced Oct 22, 2026, 10:28 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 17, 2020 · Synced Oct 22, 2026, 10:28 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 23, 2019 · Synced Oct 22, 2026, 10:28 PM EDT
Terminated Phase 3 Interventional Results available

Safety And Efficacy Of Ziprasidone In Adolescents With Schizophrenia

NCT00257192
View directory record Official record
Conditions
Schizophrenia
Interventions
placebo, Ziprasidone oral capsules
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
46
States / cities
Birmingham, Alabama • San Diego, California • Stanford, California + 34 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Iloperidone Compared With Placebo and Active Control in Subjects With Acute Schizophrenia

NCT00254202
View directory record Official record
Conditions
Schizophrenia
Interventions
Iloperidone, Ziprasidone, Placebo
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
593 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
33
States / cities
Little Rock, Arkansas • Anaheim, California • Cerritos, California + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Ziprasidone for Clozapine- or Olanzapine-Associated Diabetes Mellitus

NCT00351000
View directory record Official record
Conditions
Schizophrenia
Interventions
Ziprasidone
Drug
Lead sponsor
North Suffolk Mental Health Association
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 13, 2017 · Synced Oct 22, 2026, 10:28 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 30, 2020 · Synced Oct 22, 2026, 10:28 PM EDT
Terminated Phase 3 Interventional Results available

Safety And Tolerability Of Ziprasidone In Adolescents With Schizophrenia

NCT00265382
View directory record Official record
Conditions
Schizophrenia
Interventions
Ziprasidone oral capsules
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
26
States / cities
Birmingham, Alabama • San Diego, California • Denver, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 4 Interventional Results available

Open-Label Study of Geodon in Non-Rapid Cycling Bipolar II Patients With Major Depression

NCT00237666
View directory record Official record
Conditions
Bipolar II Disorder, Major Depressive Episode
Interventions
Ziprasidone
Drug
Lead sponsor
The Medical Research Network
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
New York, New York • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Jun 19, 2013 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 2Phase 3 Interventional

Effect of Ziprasidone on Glucose & Plasma Lipids in Diabetes (II) and Schizophrenia or Schizoaffective Disorder

NCT00395031
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Ziprasidone
Drug
Lead sponsor
Manhattan Psychiatric Center
Other
Eligibility
18 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 29, 2011 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 3 Interventional Results available

High-Dose Oral Ziprasidone Versus Conventional Dosing in Participants With Residual Schizophrenia Symptoms

NCT00403546
View directory record Official record
Conditions
Schizophrenia
Interventions
Ziprasidone 80-160 mg/d, Placebo, Ziprasidone 160 mg/d
Drug
Lead sponsor
Donald C. Goff, MD
Other
Eligibility
18 Years to 65 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
9
States / cities
Augusta, Georgia • Fall River, Massachusetts • Grand Rapids, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2017 · Synced Oct 22, 2026, 10:28 PM EDT
Completed No phase listed Observational

Olanzapine, Haloperidol, Ziprasidone, Midazolam for Acute Undifferentiated Agitation

NCT03211897
View directory record Official record
Conditions
Agitation,Psychomotor
Interventions
Haloperidol Injection, Ziprasidone Injection, OLANZapine Injection, Midazolam injection
Drug
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years and older
Enrollment
737 participants
Timeline
2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 16, 2018 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 4 Interventional

CATIE- Schizophrenia Trial

NCT00014001
View directory record Official record
Conditions
Schizophrenia
Interventions
perphenazine, olanzapine, quetiapine, risperidone, ziprasidone, clozapine, fluphenazine decanoate
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
54
States / cities
Chula Vista, California • Los Angeles, California • Orange, California + 45 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2015 · Synced Oct 22, 2026, 10:28 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 25, 2017 · Synced Oct 22, 2026, 10:28 PM EDT
Completed Phase 3 Interventional Results available

Open-label Ziprasidone Study for Psychosis Treatment in Adolescents

NCT00421954
View directory record Official record
Conditions
Schizophreniform Disorder, Schizoaffective Disorder, Psychosis, Depressive Disorder, Major, Bipolar Disorder
Interventions
Ziprasidone
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
13 Years to 17 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2017 · Synced Oct 22, 2026, 10:28 PM EDT