Effect Of Talnetant Versus Risperidone Versus Placebo On Psychotic Symptoms In Schizophrenic Patients

NCT ID: NCT00300963

Last Updated: 2013-02-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

275 participants

Study Classification

INTERVENTIONAL

Study Start Date

2004-12-31

Study Completion Date

2005-10-31

Brief Summary

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The purpose of this study is to test the safety and effectiveness of talnetant vs. risperidone vs. placebo in reducing positive and negative symptoms in acutely psychotic schizophrenia patients.

Detailed Description

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Conditions

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Schizophrenia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Interventions

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Talnetant

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Subjects must have schizophrenia which is not secondary to another medical condition or substance abuse.
* Require inpatient hospitalization.
* Women may enroll only if they are not of child-bearing potential OR are on a protocol-approved birth control method.

Exclusion Criteria

* Subject is in their first episode of schizophrenia.
* Subject has other psychotic disorders or bipolar disorder.
* Subject has schizophrenia symptoms from taking another medicine or drug of abuse, or due to a general medical condition.
* Subject has a recent history of substance dependence, or tests positive for illicit drug.
* Subject has an unstable medical disorder, or any significant medical disorder including autistic disorder, organic brain disease, liver dysfunction, epilepsy or seizures, or is at increased risk of developing cerebrovascular problems like stroke.
* Subject has any significant abnormalities in any of the screening tests (ECGs, labs, physical examinations, etc.).
* Subject poses a current serious suicidal or homicidal risk.
* Subject has a positive pregnancy test, or is lactating or planning to become pregnant within one month of the study.
* Subject has recently or is currently participating in another clinical study.
* Subject is stabilized on their current schizophrenia treatment.
* Subject needs to take any of the medicines not permitted in the study, or has recently had ECT (electroconvulsive therapy) or TMS (transcranial magnetic stimulation).
* Subject was non-responsive to two or more adequate trials of antipsychotic treatments over the past 2 years.
* Subject has had an allergic or significant reaction to any of the study drugs, or can't take risperidone.
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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GlaxoSmithKline

INDUSTRY

Sponsor Role lead

Responsible Party

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GSK

Principal Investigators

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GSK Clinical Trials, MD

Role: STUDY_DIRECTOR

GlaxoSmithKline

Locations

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GSK Investigational Site

Little Rock, Arkansas, United States

Site Status

GSK Investigational Site

Anaheim, California, United States

Site Status

GSK Investigational Site

Cerritos, California, United States

Site Status

GSK Investigational Site

Garden Grove, California, United States

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GSK Investigational Site

Glendale, California, United States

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GSK Investigational Site

National City, California, United States

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GSK Investigational Site

Oceanside, California, United States

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GSK Investigational Site

Pico Rivera, California, United States

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GSK Investigational Site

Rosemead, California, United States

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GSK Investigational Site

San Diego, California, United States

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GSK Investigational Site

Upland, California, United States

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GSK Investigational Site

Washington D.C., District of Columbia, United States

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GSK Investigational Site

North Miami, Florida, United States

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GSK Investigational Site

Atlanta, Georgia, United States

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GSK Investigational Site

St Louis, Missouri, United States

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GSK Investigational Site

Clementon, New Jersey, United States

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GSK Investigational Site

Philadelphia, Pennsylvania, United States

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GSK Investigational Site

Austin, Texas, United States

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GSK Investigational Site

Irving, Texas, United States

Site Status

GSK Investigational Site

Richmond, Virginia, United States

Site Status

Countries

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United States

Other Identifiers

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223412/093

Identifier Type: -

Identifier Source: org_study_id

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