- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00057408
A Controlled Study of Olanzapine in Children With Autism
March 24, 2015 updated by: FDA Office of Orphan Products Development
This is a 12-week study which investigates the use of olanzapine to decrease disruptive behaviors sometimes associated with Autism in children, aged 3 to 12 years old.
The first six weeks of the study are double-blind and placebo controlled, meaning that patients receive either placebo or olanzapine, and that neither the researchers nor the patients know whether or not they are receiving placebo or olanzapine.
In the second six weeks all of the patients receive olanzapine.
The purpose in using placebo is that it is otherwise impossible to know how effective the drug is or whether or not the drug causes side effects.
Patients treated with placebo can have improvement and can have side effects.
In the study patients receive a psychiatric evaluation, physical examination, laboratory tests, and study medication (olanzapine or placebo), free of charge.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
78
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Pennsylvania
-
Philadelphia, Pennsylvania, United States, 19124
- Drexel University College of Medicine c/o Friends Hospital
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
3 years to 12 years (Child)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Males and females, Aged between 3 and 12 years.
- Autistic disorder - DSM-IV criteria.
- A score of at least moderately impaired on the CGI-Severity item.
- Clinical judgment that medication treatment for autism is indicated.
Exclusion Criteria:
- Rett's disorder, childhood disintegrative disorder, Asperger's disorder, and PDD, NOS.
- Psychotic disorder (DSM-IV) (including schizophreniform disorder and schizophrenia).
- Major depressive disorder (DSM-IV).
- Bipolar disorder (DSM-IV).
- History of psychoactive drug in the previous 2 weeks prior to phase 1.
- A history of treatment with olanzapine for a cumulative period of greater than 2 weeks prior to entering phase 1.
- Systemic diseases such as cardiac, renal, thyroid diseases, uncontrolled seizure disorder (seizure disorder that is not controlled by anti-epileptic medication - a child who is seizure free for a period of 6 months on a stable dose of antiepileptic drug would be considered controlled), or diabetes mellitus.
- Children with a known medical cause for autistic disorder.
- Abnormal fasting blood glucose or history of diabetes.
- Baseline body mass index (BMI) greater than the 90th percentile for age and gender (CDC growth charts, Kuczmarski et al, 2000) (because of risk of weight gain).
- Baseline QTc >450 msec. Note: Historically, patients we evaluate do not have QTc values >450.
- Dyskinesias at baseline (per the criteria of Schooler and Kane, 1982).
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 1
Treatment with olanzapine
|
Olanzapine tablets given po at a dosage of 2.5 - 20 mg per day for up to 12 weeks.
Other Names:
|
Placebo Comparator: 2
Matching placebo treatment
|
Matching Placebo
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Children's Psychiatric Rating Scale
Time Frame: Weekly
|
Weekly
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Clinical Global Impressions
Time Frame: Weekly
|
Weekly
|
Aberant Behavior Checklist
Time Frame: Weekly
|
Weekly
|
Treatment Emergent Symptoms Scale
Time Frame: Weekly
|
Weekly
|
Olanzapine Untoward Effects Checklist
Time Frame: Weekly
|
Weekly
|
Abnormal Involuntary Movement Scale
Time Frame: Weekly
|
Weekly
|
Neurological Rating Scale
Time Frame: Weekly
|
Weekly
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Investigators
- Principal Investigator: Richard P Malone, MD, Drexel University College of Medicine
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
May 1, 2003
Study Completion
September 1, 2005
Study Registration Dates
First Submitted
April 1, 2003
First Submitted That Met QC Criteria
April 1, 2003
First Posted (Estimate)
April 2, 2003
Study Record Updates
Last Update Posted (Estimate)
March 25, 2015
Last Update Submitted That Met QC Criteria
March 24, 2015
Last Verified
September 1, 2011
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Mental Disorders
- Neurodevelopmental Disorders
- Child Development Disorders, Pervasive
- Autism Spectrum Disorder
- Autistic Disorder
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Autonomic Agents
- Peripheral Nervous System Agents
- Antiemetics
- Gastrointestinal Agents
- Tranquilizing Agents
- Psychotropic Drugs
- Serotonin Uptake Inhibitors
- Neurotransmitter Uptake Inhibitors
- Membrane Transport Modulators
- Serotonin Agents
- Olanzapine
- Antipsychotic Agents
Other Study ID Numbers
- 2190
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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