Status:
COMPLETED
Riluzole to Treat Child and Adolescent Obsessive-Compulsive Disorder With or Without Autism Spectrum Disorders
Lead Sponsor:
National Institute of Mental Health (NIMH)
Conditions:
Obsessive-Compulsive Disorder
Autism Spectrum Disorder
Eligibility:
All Genders
7-17 years
Phase:
PHASE2
Brief Summary
This study will examine the effectiveness of riluzole for treating Obsessive-Compulsive Disorder in Youth, Including those with Autism Spectrum Disorders.
Detailed Description
Obsessive-Compulsive Disorder (OCD) is a chronic psychiatric disorder characterized by the presence of intrusive and unwanted obsessional thoughts and images and of compulsive behaviors. Its presentat...
Eligibility Criteria
Inclusion
- INCLUSION CRITERIA:
- Subjects may be included in the study only if they meet all of the following criteria:
- Male or female subjects, 7 to 17 years of age.
- Male and female subjects of childbearing potential must be using a medically accepted means of contraception or must remain abstinent.
- Each legal guardian must have a level of understanding sufficient to agree to all required tests and examinations. Each legal guardian must understand the nature of the study. Each legal guardian must consent to study protocol.
- Subjects must fulfill DSM-IV criteria for (OCD) and have a CY-BOCS score of greater than 20. In the double-blind phase, subjects enrolled in the combined OCD and ASD cohort must also meet DSM-IV criteria for Pervasive Developmental Disorder as well as OCD.
- Each subject already taking medicine must be taking usually effective doses of a medicine demonstrated to be effective in childhood OCD, must have been stable on that dose for at least six weeks, and must have no newly recognized or intolerable adverse effects from that medicine. Subjects who are currently not taking such a medication must have had adequate trial in the past of at least one medicine that has been shown to be effective for the symptoms of childhood OCD, and must have failed to see improvement or must have had intolerable adverse effects from the medicine.
- Subjects must be able to swallow capsules.
- EXCLUSION CRITERIA:
- Subjects will be excluded from the study for any of the following reasons:
- Presence of psychotic symptoms or lifetime history of schizophrenia, bipolar disorder, other psychotic disorder, or other serious unstable psychiatric illness. Medically unstable due to binging, purging, or starvation.
- Judged clinically to be at risk for suicide (suicidal ideation, severe depression, or other factors). Diagnosis of DSM-IV Major Depressive Disorder is not necessarily an exclusion criterion.
- Disabling Tic Disorder requiring contraindicated medicines.
- Male or female subjects who are unwilling to use effective contraception, or female subjects who are pregnant or nursing.
- Serious unstable illnesses, including gastroenterologic, respiratory, cardiovascular (including ischemic heart disease), endocrinologic, neurologic, immunologic, or hematologic disease.
- Renal or hepatic dysfunction that would interfere with excretion or metabolism of riluzole as evidenced by increase above upper limits of normal for BUN/creatinine, or more than two-fold elevation above upper limits of normal of serum transaminases (ALT/SGPT, AST/SGOT), gamma glutamate (GGT), or bilirubin.
- Documented history of hypersensitivity or intolerance to riluzole.
- DSM-IV Substance Abuse Disorder within the past 90 days or Substance Dependence Disorder within the past 5 years, or any use of tobacco.
- Taking contraindicated drugs.
- Unable to swallow capsules.
- In addition, patients will not receive cognitive-behavior therapy during the period of the study.
- Abnormal EEG unless evaluated by a neurologist and approved by that specialist for this protocol.
Exclusion
Key Trial Info
Start Date :
August 1 2005
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
February 1 2012
Estimated Enrollment :
78 Patients enrolled
Trial Details
Trial ID
NCT00251303
Start Date
August 1 2005
End Date
February 1 2012
Last Update
July 15 2014
Active Locations (1)
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1
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, United States, 20892