Clinical Study Of Schizophrenia in Both Men and Women - Full Text View

Sponsor:	GlaxoSmithKline
Information provided by:	GlaxoSmithKline
ClinicalTrials.gov Identifier:	NCT00071747

Purpose

The objective of this study is to evaluate the effectiveness of a marketed drug in the treatment of schizophrenia, as an add-on therapy to antipsychotics over a 12-week period. Subjects with schizophrenia who have been maintained on a stable dose of antipsychotics and who fulfill the screening entrance criteria will have an assessment 1-7 days after the first visit to confirm eligibility.

Condition	Intervention	Phase
Schizophrenia	Drug: lamotrigine	Phase III

Study Type:	Interventional
Study Design:	Treatment, Randomized, Double-Blind, Parallel Assignment, Safety/Efficacy Study
Official Title:	A Multi-Center, Double Blind, Placebo-Controlled, Randomized, Parallel Group Evaluation of the Efficacy of a Flexible Dose of Lamotrigine Versus Placebo As Add-On Therapy In Schizophrenia

Resource links provided by NLM:

MedlinePlus related topics: Schizophrenia

Drug Information available for: Lamotrigine

U.S. FDA Resources

Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:

Change from baseline in the total score of the 7 items of the Positive and Negative Symptom Scale (PANSS) positive symptom subscale for lamotrigine vs. placebo at Week 12. [ Time Frame: 12 Weeks ]

Secondary Outcome Measures:

Change from baseline in the PANSS total score at Week 12; Change from baseline in the Scale for the Assessment of Negative Symptoms (SANS) at Week 12; Change from baseline in the Clinical Global Impression-Severity of Illness (CGI-S) score at Week 12. [ Time Frame: 12 Weeks ]

Estimated Enrollment:	176
Study Start Date:	August 2003

Eligibility

Ages Eligible for Study:	18 Years to 65 Years
Genders Eligible for Study:	Both
Accepts Healthy Volunteers:	No

Criteria

Inclusion criteria:

If female, must not be pregnant, or must be incapable of conceiving or be taking steps to prevent conception.
Diagnosis of Schizophrenia
Patients must be taking clozapine monotherapy or other atypical antipsychotic at least 3 months prior to this study.

Exclusion criteria:

Patients who are currently taking or have taken antidepressant medication in the last month prior.
Patients who are or have been suicidal or homicidal in the last 6 months.
Patients with a history of autistic disorder or another pervasive developmental disorder
Patients whose condition is due to the direct physiological effects of a substance (e.g. a drug of abuse, a medication) or a general medical condition

Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00071747

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Locations

United States, Arkansas
GSK Investigational Site
Little Rock, Arkansas, United States, 72201
United States, California
GSK Investigational Site
Rosemead, California, United States, 91770
GSK Investigational Site
San Diego, California, United States, 92126
GSK Investigational Site
La Mesa, California, United States, 91942
GSK Investigational Site
National City, California, United States, 91950
GSK Investigational Site
Garden Grove, California, United States, 92845
GSK Investigational Site
Oceanside, California, United States, 92056
United States, Connecticut
GSK Investigational Site
Hartford, Connecticut, United States, 06106
United States, Florida
GSK Investigational Site
Maitland, Florida, United States, 32751
GSK Investigational Site
North Miami, Florida, United States, 33161
United States, Illinois
GSK Investigational Site
Granite City, Illinois, United States, 62040
United States, Maryland
GSK Investigational Site
Rockville, Maryland, United States, 20852
GSK Investigational Site
Glen Burnie, Maryland, United States, 21061
United States, Massachusetts
GSK Investigational Site
Boston, Massachusetts, United States, 02114
United States, Nevada
GSK Investigational Site
Reno, Nevada, United States, 89512
United States, New Jersey
GSK Investigational Site
Kenilworth, New Jersey, United States, 07033
GSK Investigational Site
Clementon, New Jersey, United States, 08021
United States, New York
GSK Investigational Site
Rochester, New York, United States, 14620
GSK Investigational Site
Orangeburg, New York, United States, 10962
United States, North Carolina
GSK Investigational Site
Raleigh, North Carolina, United States, 27609
GSK Investigational Site
Butner, North Carolina, United States, 27509
GSK Investigational Site
Raleigh, North Carolina, United States, 27603
GSK Investigational Site
Charlotte, North Carolina, United States, 28211
United States, Ohio
GSK Investigational Site
Lyndhurst, Ohio, United States, 44124
GSK Investigational Site
Cleveland, Ohio, United States, 44106
GSK Investigational Site
Beachwood, Ohio, United States, 44122
United States, Pennsylvania
GSK Investigational Site
Norristown, Pennsylvania, United States, 19401
United States, Texas
GSK Investigational Site
Bellaire, Texas, United States, 77401
GSK Investigational Site
DeSoto, Texas, United States, 75115
GSK Investigational Site
Austin, Texas, United States, 78756
United States, Utah
GSK Investigational Site
Midvale, Utah, United States, 84047
United States, Wisconsin
GSK Investigational Site
Milwaukee, Wisconsin, United States, 53226

Sponsors and Collaborators

GlaxoSmithKline

Investigators

Study Director:

GSK Clinical Trials, MD

GlaxoSmithKline

More Information

No publications provided

Responsible Party:	GSK ( Study Director )
Study ID Numbers:	SCA30926
Study First Received:	October 30, 2003
Last Updated:	May 15, 2009
ClinicalTrials.gov Identifier:	NCT00071747 History of Changes
Health Authority:	United States: Food and Drug Administration

Keywords provided by GlaxoSmithKline:

lamotrigine
schizophrenia

Additional relevant MeSH terms:

Membrane Transport Modulators
Schizophrenia
Molecular Mechanisms of Pharmacological Action
Mental Disorders
Therapeutic Uses
Lamotrigine

Calcium Channel Blockers
Cardiovascular Agents
Central Nervous System Agents
Anticonvulsants
Pharmacologic Actions
Schizophrenia and Disorders with Psychotic Features

ClinicalTrials.gov processed this record on November 27, 2009