Treatment With Acetyl-Choline Esterase Inhibitors in Children With Autism Spectrum Disorders
1 other identifier
interventional
84
1 country
1
Brief Summary
We propose a study which will combine multiple modalities in evaluating the treatment response of children with autism spectrum disorders (ASD) to acetyl-choline esterase (AChE) inhibitors and choline supplements. The primary objective of the study is to examine the efficacy of this treatment in improving core autistic symptoms. The Secondary objective of the study is to evaluate the safety and tolerability of the treatment protocol in ASD children. Exploratory objectives include evaluation of the influence of the treatment on linguistic performance, comorbid behaviors, adaptive functioning and executive functions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Mar 2010
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
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2010
CompletedFirst Submitted
Initial submission to the registry
March 11, 2010
CompletedFirst Posted
Study publicly available on registry
April 2, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2017
CompletedOctober 14, 2016
October 1, 2016
7.8 years
March 11, 2010
October 13, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Core autistic symptoms (ATEC)
The parents will fill out this questionnaire about their child once every 4 weeks during the first Phase (12 weeks)- the Treatment phase.
Once every 4 weeks during the first three mounth
Side effects and adverse events questionnaire
A detailed parent questionnaire to assess side effects and adverse events. The parents will fill out these questionnaires about their child once every 4 weeks during the first phase(12 weeks)- which is the treatment phase.
Once every 4 weeks during the first phase(12 weeks)
Secondary Outcomes (4)
Linguistic performance (CELF-4)
After 6 mounth of washout
Adaptive functioning (Vineland-II)
After 6 mounth of washout
Comorbid behaviors (CSI-4 questionnaire)
After 6 mouth of washout
Executive functions (BRIEF questionnaire)
After 6 mounth of washout
Study Arms (2)
Placebo for AChEI and Choline
PLACEBO COMPARATORAChEI and Choline
EXPERIMENTALAcetyl-choline Esterase Inhibitor and Choline supplements
Interventions
Donepezil will be used at initial dose of 2.5 mg/day (during the first two weeks), and an increased dose of 5 mg/day (from the 3rd week and on), according to the treatment protocol listed below. The tablets will be taken during breakfast. AChE inhibitors are considered as potent agents for clinical use in Alzheimer's and Parkinson's dementias (Wevers \& Schroder, 1999) and treatment with these agents was proven to be well-tolerated, safe and effective in these populations. Cholinergic side effects are generally transient, mild and dose-related, and primarily include diarrhea, nausea, and vomiting. Choline tablets will be taken at daily doses of 250 mg (in children with up to 40 kg body weight) and 500 mg (in children with more than 40 kg body weight), based on half of the adult daily dose.
Indistinguishable placebo tablets, matching both donepezil and choline, will be given in the same amounts and schedules
Eligibility Criteria
You may qualify if:
- A formal diagnosis of Autism or Pervasive Developmental Disorder not otherwise specified (PDD-NOS), given by a child neurologist.
- Age: 10-18 years.
- A signed parental consent form.
You may not qualify if:
- Evidence for one of the following conditions:
- an underlying infectious disease
- chromosomal abnormality
- metabolic disorder
- specific brain related disorder (such as tuberous sclerosis)
- history of fetal cytomegalovirus infection
- birth asphyxia
- a history of major head injury
- a chronic use of non-steroidal anti-inflammatory drugs, (NSAID)
- known brain damage
- Epilepsy
- Abnormal Electro-cardiogram (ECG)
- Epileptiform EEG
- Use of psychostimulants, anti-depressants, neuroleptics or anti-convulsive agents within the past month.
- Lack of cooperation in the screening phase
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sheba Medical Center
Tel Litwinsky, Ramat Gan, 52621, Israel
Related Publications (2)
Iffland M, Livingstone N, Jorgensen M, Hazell P, Gillies D. Pharmacological intervention for irritability, aggression, and self-injury in autism spectrum disorder (ASD). Cochrane Database Syst Rev. 2023 Oct 9;10(10):CD011769. doi: 10.1002/14651858.CD011769.pub2.
PMID: 37811711DERIVEDUre A, Cox GR, Haslam R, Williams K. Acetylcholinesterase inhibitors for autistic spectrum disorders. Cochrane Database Syst Rev. 2023 Jun 1;6(6):CD013851. doi: 10.1002/14651858.CD013851.pub2.
PMID: 37267443DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lidia Gabis, MD
Sheba Medical Center
- STUDY DIRECTOR
Dorit Ben-Shalom, Ph.D
Ben-Gurion University of the Negev
- STUDY DIRECTOR
Shefer Shahar, Dr.
Sheba Medical Center
- STUDY DIRECTOR
Rotem Chayu Ben-Hur, MA
Sheba Medical Center
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 GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr. Lidia Gabis
Study Record Dates
First Submitted
March 11, 2010
First Posted
April 2, 2010
Study Start
March 1, 2010
Primary Completion
December 1, 2017
Study Completion
December 1, 2017
Last Updated
October 14, 2016
Record last verified: 2016-10