Treatment of Children With Autism Spectrum Disorders and Epileptiform EEG With Divalproex Sodium
Withdrawn before enrolling · Phase 2 · Has a placebo group
Conditions studied: Autism
In brief
The purpose of this study is to determine if treatment of epileptiform abnormalities in children with autism spectrum disorder will improve any behaviors in these children. The investigators will study a number of different behavioral outcomes including behaviors related to attention, social communication, repetitive behaviors, maladaptive behaviors, language, motor and sensory, and sleep. The investigators will use an anticonvulsant medication called valproic acid (in the form of sodium divalproex).
Key facts
- Study ID
- NCT02094651
- Run by
- Boston Children's Hospital
- People needed
- 0
- Starts
- 2014-04-01
- Expected to finish
- 2016-10-01
- Last updated by the study team
- 2016-10-21
Who can join
Age: 4 and older, up to 10. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Male or female patients aged 4 to 10 years.
- Diagnosis of with ASD (Autistic Disorder, Asperger's Disorder, or pervasive developmental disorder (PDD-NOS).
- Frequent epileptiform discharges on EEG (defined as spikes, spike wave, and sharp waves occurring at greater than 15 events per hour).
- Intelligence quotient (IQ) range 40 to 100.
- Weight > or = 12.5 kg.
- English speaking families
You may not qualify if…
- History of epilepsy, known neurogenetic disorder or chromosomal abnormalities with high rates of epilepsy (15q duplication syndrome, 16p deletion/duplication syndrome, Fragile X, tuberous sclerosis complex), or structural brain lesion (prior stroke, migrational defects, brain malformations).
- The presence of a severe epileptiform EEG on the sleep EEG referred to as electrical status epilepticus in sleep (ESES) in sleep
- Previous treatment with divalproex sodium that is any one of the following:
- of greater than 6 months duration
- within the last 12 months
- that was associated with significant side effects leading to termination of treatment
- Children who have had general anesthesia within the six months or sedation within 2 weeks of study enrollment.
- Recent (less than two months prior to study entry) initiation of a behavioral therapy program or new psychotropic medication, or the plan to change or start a new therapy.
- Presence of medical condition, such as carnitine deficiency, urea cycle disorder or other metabolic disorder that would be a contraindication to divalproex sodium usage.
- Presence of a significant untreated medical problem (obstructive sleep apnea, restless legs syndrome, GERD, etc.) which may have significant impact on sleep study measures.
- Renal, hepatic, pancreatic, or hematologic dysfunction as evidenced by values above upper limits of normal for BUN/creatinine, or values twice the upper limit of normal for serum transaminases (ALT/SGPT, AST/SGOT), values twice the upper limit of normal for serum lipase and amylase, platelets <80,000 /mcL, WBC<3.0 103 /mcL.
- Concomitant use of medication contraindicated with divalproex sodium including topiramate, lamotrigine, and drugs that inhibit cytochrome p450 enzymes.
- Behavioral management issues (e.g. self-injury, aggressiveness) severe enough to be of safety concerns (to subject and/or staff).
- Absence of primary care physician.
Where it is running
- University of Louisville — Louisville, Kentucky, United States
- Boston Childrens Hospital — Boston, Massachusetts, United States
Full record on ClinicalTrials.gov
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