SynthesisCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne2013
Efficacy and safety of cognitive enhancers for patients with mild cognitive impairment: a systematic review and meta-analysis.
Synthesis in CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06644690 (The Effect of a Creative Dance-Supported CO-OP Approach on Executive Functions, Attention, Memory, and Dual-Task Performance in Older Adults With Mild Cognitive Impairment), which is not on this map. Cited by 103 papers, 19 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
The Effect of a Creative Dance-Supported CO-OP Approach on Executive Functions, Attention, Memory, and Dual-Task Performance in Older Adults With Mild Cognitive Impairment: A Randomized Controlled Trial
Who cites it
103 citing papers in PubMed, 19 syntheses or guidelines pooled it, 205 citations in OpenAlex.
- Neurobiological effects of music-making interventions for older adults: a systematic review.Aging clinical and experimental research · 2025Pooled it
- Comparison of the effects of choline alphoscerate and citicoline in patients with dementia disorders: a systematic review and meta-analysis.Frontiers in neurology · 2025Pooled it
- Therapeutic effects of repetitive transcranial magnetic stimulation on cognitive impairment in stroke patients: a systematic review and meta-analysis.Frontiers in human neuroscience · 2023Pooled it
- Efficacy and safety of 3-n-butylphthalide for the treatment of cognitive impairment: A systematic review and meta-analysis.CNS neuroscience & therapeutics · 2022Pooled it
- Cognition enhancing effect of rosemary (Rosmarinus officinalis L.) in lab animal studies: a systematic review and meta-analysis.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2022Pooled it
- How are people with mild cognitive impairment or subjective memory complaints managed in primary care? A systematic review.Family practice · 2021Pooled it
- Chinese herbal medicine for mild cognitive impairment using mini-mental state examination: A systematic review and meta-analysis.Medicine · 2021Pooled it
- Evidence of Effect of Aerobic Exercise on Cognitive Intervention in Older Adults With Mild Cognitive Impairment.Frontiers in psychiatry · 2021Pooled it
- Effects of Repetitive Transcranial Magnetic Stimulation in Patients With Mild Cognitive Impairment: A Meta-Analysis of Randomized Controlled Trials.Frontiers in human neuroscience · 2021Pooled it
- Pooled it
- Optical Coherence Tomography in Mild Cognitive Impairment: A Systematic Review and Meta-Analysis.Frontiers in neurology · 2020Pooled it
- The Comparative Efficacy of Multiple Interventions for Mild Cognitive Impairment in Alzheimer's Disease: A Bayesian Network Meta-Analysis.Frontiers in aging neuroscience · 2020Pooled it
- Pooled it
- The treatment of cognitive dysfunction in dementia: a multiple treatments meta-analysis.Psychopharmacology · 2018Pooled it
- Mediterranean Diet, Cognitive Function, and Dementia: A Systematic Review of the Evidence.Advances in nutrition (Bethesda, Md.) · 2016Pooled it
- Recommendations on screening for cognitive impairment in older adults.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2016Guideline
- Pharmacological interventions for cognitive decline in people with Down syndrome.The Cochrane database of systematic reviews · 2015Pooled it
- Protection against Brain Atrophy by Anti-dementia Medication in Mild Cognitive Impairment and Alzheimer's Disease: Meta-Analysis of Longitudinal Randomized Placebo-Controlled Trials.The international journal of neuropsychopharmacology · 2015Pooled it
- A Risk-Benefit Assessment of Dementia Medications: Systematic Review of the Evidence.Drugs & aging · 2015Pooled it
- Trial
43 more citing papers are in PubMed but not listed here.
Corrections and comments
- Commented on by
Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
backgroundCognitive enhancers, including cholinesterase inhibitors and memantine, are used to treat dementia, but their effectiveness for mild cognitive impairment is unclear. We conducted a systematic review to examine the efficacy and safety of cognitive enhancers for mild cognitive impairment.
methodsOur eligibility criteria were studies of the effects of donepezil, rivastigmine, galantamine or memantine on mild cognitive impairment reporting cognition, function, behaviour, global status, and mortality or harms. We identified relevant material by searching electronic databases (e.g., MEDLINE, Embase), the references of included studies, trial registries and conference proceedings, and by contacting experts. Two reviewers independently screened the results of the literature search, abstracted data and appraised risk of bias using the Cochrane risk-of-bias tool.
resultsWe screened 15,554 titles and abstracts and 1384 full-text articles. Eight randomized clinical trials and 3 companion reports met our inclusion criteria. We found no significant effects of cognitive enhancers on cognition (Mini-Mental State Examination: 3 randomized clinical trials [RCTs], mean difference [MD] 0.14, 95% confidence interval [CI] -0.22 to 0.50; Alzheimer's Disease Assessment Scale - cognition subscale: 3 RCTs, standardized MD -0.07, 95% CI-0.16 to 0.01]) or function (Alzheimer's Disease Cooperative Study activities of daily living inventory: 2 RCTs, MD 0.30, 95% CI -0.26 to 0.86). Cognitive enhancers were associated with higher risks of nausea, diarrhea and vomiting than placebo.
interpretationCognitive enhancers did not improve cognition or function among patients with mild cognitive impairment and were associated with a greater risk of gastrointestinal harms. Our findings do not support the use of cognitive enhancers for mild cognitive impairment.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.