- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00166595
Pharmacogenetics of Risperidone in Children With Pervasive Developmental Disorder (PDD)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
To the knowledge of the investigators there are no studies documenting the pharmacokinetics and pharmacogenetics of risperidone in children with PDD. Currently the PPRU network is conducting a PK study whose aim is to establish a new enantio-selective micro-assay methodology and to generate preliminary population PK data of risperidone and its metabolites in PDD. This study focuses on pharmacogenetic evaluation of PDD patients having little or no effect, those that are unusually sensitive and those experiencing drug toxicity/adverse events at standard risperidone dosages.
In this study two 5 ml blood samples will be drawn at a regulary scheduled PK visit. Alternatively pooled waste blood samples or a buccal swab can be obtained.
Study Type
Enrollment
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
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Michigan
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Detroit, Michigan, United States, 48201
- Children's Hospital of Michigan/Wayne State University
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North Carolina
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Durham, North Carolina, United States, 27705
- Duke University Medical Center
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Ohio
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Cincinnati, Ohio, United States, 45229
- Cincinnati Children's Hospital Medical Center
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Columbus, Ohio, United States, 43210-1296
- The Ohio State University Medical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Male and female patients between the ages of 4 and 21 years.
- Patients meeting DSM-IV criteria for autistic disorder, Pervasive Developmental Disorder (PDD), or Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS) and about to initiate clinical treatment or currently clinically treated with risperidone.
- Patients about to initiate clinical treatment or currently clinically treated with risperidone, or currently on risperidone as a participant in one of the multi-site Research Unit for Pediatric Psychopharmacology (RUPP) protocols.
Exclusion Criteria:
- Children taking psychotropic or other medication that will significantly interact with target CYP 450 isoenzyme activity, such to the discretion of the principal investigator (PI).
- Patients with known renal or hepatic dysfunction (e.g. serum creatinine, and transaminases or bilirubin exceeding age specific upper range limits) are not eligible.
- Failure of the parent/legal guardian to give informed consent.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ESTIMATE)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Mental Disorders
- Pathologic Processes
- Neurodevelopmental Disorders
- Disease
- Autism Spectrum Disorder
- Child Development Disorders, Pervasive
- Developmental Disabilities
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Antipsychotic Agents
- Tranquilizing Agents
- Psychotropic Drugs
- Serotonin Agents
- Dopamine Agents
- Serotonin Antagonists
- Dopamine Antagonists
- Risperidone
Other Study ID Numbers
- PPRU 10545s
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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