Evidence map›Paper›PMID 40963945›Full record

ArticleBrain & NeuroRehabilitation2025

Efficacy of Methylphenidate in Patients With Brain Disease: A Systematic Review and Meta-Analysis.

Jong Mi Park, Yong Wook Kim, Sang Chul Lee, Seo Yeon Yoon

Abstract read
In one paragraph

Article in Brain & NeuroRehabilitation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Jong Mi ParkDepartment and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-4272-7489
Yong Wook KimDepartment and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-5234-2454
Sang Chul LeeDepartment and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-6241-7392
Seo Yeon YoonDepartment and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-0365-2923

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This systematic review and meta-analysis evaluated the efficacy and safety of methylphenidate in patients with brain disease. A comprehensive search up to November 4, 2024 identified 33 randomized controlled trials involving 1,369 participants with traumatic brain injury (TBI), stroke, Parkinson's disease (PD), Alzheimer's disease (AD), other dementias, and multiple sclerosis. Methylphenidate was administered at 10-80 mg/day or 0.1-1 mg/kg/day for durations ranging from a single dose to 6 months. Data were synthesized using a random-effects model, with study quality evaluated via the Revised Cochrane Risk of Bias Tool. Methylphenidate significantly improved attention (standardized mean difference [SMD], 0.43; 95% confidence interval [CI], 0.03 to 0.84), particularly in TBI. Motor function improved in stroke populations (mean difference [MD], 0.66; 95% CI, 0.13 to 1.18), while activities of daily living (ADL) significantly improved in stroke and AD (SMD, 0.71; 95% CI, 0.37 to 1.06). Apathy was significantly reduced in AD (SMD, -0.60; 95% CI, -0.95 to -0.26), and depression improved across patients with PD, stroke, and TBI (SMD, -0.50; 95% CI, -0.94 to -0.05). No significant effects were observed for consciousness, global cognition, executive function, fatigue, or quality of life. Side effects were mild, with a slight increase in pulse rate (MD, 0.28; 95% CI, 0.10 to 0.47). In summary, methylphenidate improves attention (TBI), motor function (stroke), ADL (stroke, AD), and mood, especially apathy (AD) and depression, with a favorable safety profile. Its effects appear condition-specific, and further research is needed to confirm long-term efficacy and establish standardized protocols. Trial Registration: International Prospective Register of Systematic Reviews Identifier: CRD42024563826.

Indexed as

Brain InjuriesCognitionMethylphenidateRecovery of FunctionStroke

Identifiers

PMID40963945
PMCPMC12438567

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.