Cochrane · systematic review · CD013851

Acetylcholinesterase inhibitors for autistic spectrum disorders

Ure, A, Cox, GR, Haslam, R, et al. · Cochrane Database of Systematic Reviews · 2023 · Cochrane Library

SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
14
current version
GRADE rated
12
No studies
2
Included studies
NR
No studies 2 · 14.3%Ungraded 0 · 0%Very low 9 · 64.3%Low 3 · 21.4%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Galantamine plus risperidone compared to placebo plus risperidone for treatment of the core symptoms of autism spectrum disorder

Population: children and adolescents with a diagnosis of autism spectrum disorder
7 questions
OutcomeEffectEvidenceStatus / GRADE
Overall autism features Not assessed
Galantamine plus risperidone vs placebo plus risperidone
no estimate extractedNRNo studies
Social communication (Lethargy/Social withdrawal subscale of the ABC‐C; 0 to 64; lower = better)
Galantamine plus risperidone vs placebo plus risperidone
no estimate extracted1 study · 40 participantsVery low
Downgraded: imprecision, indirectness
Repetitive and restricted behaviour (Stereotypical Behaviour subscale of the ABC‐C; 0 to 28; lower = better)
Galantamine plus risperidone vs placebo plus risperidone
no estimate extracted1 study · 40 participantsVery low
Downgraded: imprecision, indirectness
Adverse events (Side Effects Checklist)
Galantamine plus risperidone vs placebo plus risperidone
OR 5.57 [1.42, 21.86]1 study · 40 participantsLow
Downgraded: imprecision
Irritability (Irritability subscale of the ABC‐C; 0 to 60; lower = better)
Galantamine plus risperidone vs placebo plus risperidone
no estimate extracted1 study · 40 participantsLow
Downgraded: imprecision
Hyperactivity (Hyperactivity subscale of the ABC‐C; 0 to 64; lower = better)
Galantamine plus risperidone vs placebo plus risperidone
no estimate extracted1 study · 40 participantsLow
Downgraded: imprecision
General health and function Not assessed
Galantamine plus risperidone vs placebo plus risperidone
no estimate extractedNRNo studies

Donepezil compared to placebo for treatment of core symptoms of autism spectrum disorder

Population: children and adolescents with a diagnosis of autism
7 questions
OutcomeEffectEvidenceStatus / GRADE
Overall autism features (total score of RLRS; raw score means; lower = better)
Donepezil vs placebo
no estimate extracted1 study · 34 participantsVery low
Downgraded: risk of bias, imprecision
Social communication (Social Relationships subscale of RLRS; raw score means; lower = better)
Donepezil vs placebo
no estimate extracted1 study · 34 participantsVery low
Downgraded: risk of bias, imprecision
Repetitive and restricted behaviour (Sensory Motor subscale of RLRS; raw score means; lower = better)
Donepezil vs placebo
no estimate extracted1 study · 34 participantsVery low
Downgraded: risk of bias, imprecision
Adverse events (Side Effects Checklist)
Donepezil vs placebo
no estimate extracted1 study · 34 participantsVery low
Downgraded: risk of bias, imprecision
Irritability (Child Behaviour Checklist Oppositional Defiant Disorder Subscale; lower = better)
Donepezil vs placebo
no estimate extracted1 study · 34 participantsVery low
Downgraded: risk of bias, imprecision
Hyperactivity (Child Behaviour Checklist Attention problems Subscale; lower = better)
Donepezil vs placebo
no estimate extracted1 study · 34 participantsVery low
Downgraded: risk of bias, imprecision
General health and function (Severity of Illness subscale of Clinical Global Impression Scale; lower = better)
Donepezil vs placebo
no estimate extracted1 study · 34 participantsVery low
Downgraded: risk of bias, imprecision