Methylphenidate for Treating Attention Deficit Hyperactivity Disorder in Children With Both ADHD and Epilepsy
Double Blind, Placebo Controlled, Crossover Study of Extended Release Methylphenidate for Treatment of ADHD in Children With Epilepsy
2 other identifiers
interventional
33
1 country
1
Brief Summary
This study will evaluate the safety and effectiveness of extended release methylphenidate (XR-MPH) in treating attention deficit hyperactivity disorder (ADHD) in children with both ADHD and epilepsy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started May 2003
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2003
CompletedFirst Submitted
Initial submission to the registry
May 8, 2006
CompletedFirst Posted
Study publicly available on registry
May 10, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2007
CompletedAugust 1, 2013
July 1, 2013
4.5 years
May 8, 2006
July 31, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Seizure occurence
Measured between Weeks 1 and 4
Clinical administered scores on the ADHD Rating Scale IV Parent Version
Measured between Weeks 1 and 4
Secondary Outcomes (4)
CGI-ADHD-Severity
Measured between Weeks 1 and 4
ADHD Rating Scale IV Teacher Version
Measured between Weeks 1 and 4
Scores on the Barkley Side Effects Checklist-Modified
Measured between Weeks 1 and 4
Clinical Global Impressions (CGI)-ADHD-Improvement
Measured between Weeks 1 and 4
Study Arms (2)
1
ACTIVE COMPARATORParticipants will take OROS-MPH then switch to placebo
2
PLACEBO COMPARATORParticipants will take placebo then switch to OROS-MPH
Interventions
Participants will first take either immediate release MPH or placebo "A" for 1 day. On Day 2 of treatment, participants assigned to receive XR-MPH will begin taking it, and participants assigned to receive placebo will switch to placebo "B." This treatment phase will continue for 6 days to 4 weeks, depending on weight, and will then be followed by a 1-week medication washout period. Target dose depends on the weight of the participant. Possible dose forms include 18, 36, 54 mg OROS-MPH.
Eligibility Criteria
You may qualify if:
- Speaks English
- Intelligence Quotient (IQ) of greater than 35 and scores greater than 35 on the Scales of Independent Behavior - Revised (SIB-R) Broad Independence Scale (both IQ and adaptive functioning at the Moderate Mental Retardation level or higher)
- Diagnosis of epilepsy by International League Against Epilepsy (ILEA) criteria 26 (repeated, afebrile, unprovoked seizures with a seizure within the past 5 years)
- Diagnostic and Statistical Manual (DSM)-IV diagnosis of ADHD
- Scores at least 4 on the CGI severity scale for ADHD
- Scores greater than 90% on the ADHD Rating Scale (ADHD RS), Parent Version; investigator scored for age and sex on either the inattentive, hyperactive-impulsive, or total score at first visit
- Has not taken stimulants or alpha-adrenergic medications for more than 2 weeks prior to study entry
- If taking antidepressants, neuroleptics, or lithium, doses have been stable for more than 4 weeks
- Currently on an antiepileptic drug (AED) regimen with stable doses for more than 4 weeks prior to study entry
- Seizure-free for more than 1 month prior to study entry
- Prescribing clinician for epilepsy anticipates the need for a stable AED regimen for the duration of the study
- Guardian gives permission for study personnel to communicate with prescribing epilepsy clinician
- Teacher agrees to fill out ADHD RS at baseline and at the end of each arm of the study
You may not qualify if:
- Has had a seizure within the month preceding study entry
- Change in AED regimen or dose within 4 weeks of study entry
- History of moderate or severe adverse event related to MPH
- History of any psychotic disorder
- Current acute major depression or bipolar mania
- Current psychiatric disorder requiring pharmacotherapy (other than ADHD)
- Unstable significant medical condition other than epilepsy
- Any known conditions that may make treatment with MPH medically inadvisable
- Not currently working with a physician for epilepsy treatment
- Previously participated in a trial that provided adequate treatment with XR-MPH
- Weighs less than 9 kg
- Pregnant
- Unwilling to use an effective form of contraception
- Child has taken a stimulant (MPH, an amphetamine preparation, or pemoline), alpha-adrenergic (clonidine or guanfacine), or other ADHD medication within 2 weeks of the screening telephone interview. Children will not be withdrawn from psychotropic medications in order to be enrolled in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Childrens Hospital Boston
Boston, Massachusetts, 02115, United States
Related Publications (1)
Eaton C, Yong K, Walter V, Mbizvo GK, Rhodes S, Chin RF. Stimulant and non-stimulant drug therapy for people with attention deficit hyperactivity disorder and epilepsy. Cochrane Database Syst Rev. 2022 Jul 13;7(7):CD013136. doi: 10.1002/14651858.CD013136.pub2.
PMID: 35844168DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Joseph M. Gonzalez-Heydrich, MD
Children's Hospital Boston, Harvard Medical School
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 8, 2006
First Posted
May 10, 2006
Study Start
May 1, 2003
Primary Completion
November 1, 2007
Study Completion
November 1, 2007
Last Updated
August 1, 2013
Record last verified: 2013-07