Evidence map›Paper›PMID 42512462›Full record

ReviewBrain sciences2026

Non-Pharmacological Interventions for Managing Apathy in Older Adults with Neurocognitive Disorders: A Systematic Review of Randomized Controlled Trials.

Kostas Siarkos, Antonios M Politis, Anastasios A Politis, Nikolaos Smyrnis, Charalambos Papageorgiou, Andreas Prentakis, Rossetos Gournellis, Everina Katirtzoglou, Christos Theleritis

Abstract readReview
In one paragraph

Review in Brain sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Kostas SiarkosSecond Department of Psychiatry, National and Kapodistrian University of Athens, Attikon Hospital, 12462 Athens, Greece.ORCID 0000-0002-3366-2989
Antonios M PolitisPsychogeriatric Unit, First Department of Psychiatry, National and Kapodistrian University of Athens, Eginition Hospital, 74 Vas. Sofias Ave., 11528 Athens, Greece.ORCID 0000-0003-0261-7517
Anastasios A PolitisDepartment of Neurosurgery and Neurotraumatology, Athens Medical School, 'Attikon' University General Hospital, National and Kapodistrian University, 12462 Athens, Greece.ORCID 0000-0001-6899-1937
Nikolaos SmyrnisSecond Department of Psychiatry, National and Kapodistrian University of Athens, Attikon Hospital, 12462 Athens, Greece.ORCID 0000-0002-1461-6151
Charalambos PapageorgiouPrecision Medicine Research Institute "Costas Stefanis", University Mental Health Neurosciences, 15601 Athens, Greece.
Andreas PrentakisSecond Department of Psychiatry, National and Kapodistrian University of Athens, Attikon Hospital, 12462 Athens, Greece.ORCID 0000-0001-9194-2447
Rossetos GournellisSecond Department of Psychiatry, National and Kapodistrian University of Athens, Attikon Hospital, 12462 Athens, Greece.ORCID 0000-0003-0362-1681
Everina KatirtzoglouPsychogeriatric Unit, First Department of Psychiatry, National and Kapodistrian University of Athens, Eginition Hospital, 74 Vas. Sofias Ave., 11528 Athens, Greece.
Christos TheleritisSecond Department of Psychiatry, National and Kapodistrian University of Athens, Attikon Hospital, 12462 Athens, Greece.ORCID 0000-0002-7313-6908

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

objectivesApathy is among the most common neuropsychiatric features of late-life neurocognitive disorders and predicts functional decline and greater caregiver burden. As no treatment is formally established, identifying effective interventions is a priority. We systematically reviewed non-pharmacological randomized controlled trials (RCTs) targeting apathy in older adults with neurocognitive disorders.

methodsWe searched PubMed/MEDLINE, PsycInfo, the Cochrane Library, and Google Scholar (final search 23 March 2026). Eligible studies were non-pharmacological RCTs reporting an apathy outcome. Evidence levels were graded with OCEBM and quality with PEDro; two reviewers mapped PEDro items onto Cochrane risk-of-bias domains. Reporting followed PRISMA 2020.

resultsSixty-two RCTs were included. Physical exercise and music-based interventions showed the most consistent benefit, whereas technology-based and brain stimulation approaches remained experimental. Only 30 trials (48%) showed a significant between-group effect on apathy-most were null, within-group, or had apathy as a secondary outcome. Marked heterogeneity precluded meta-analysis. Most trials were of moderate to high quality, though near-universal performance bias arose from the inability to blind participants and providers.

conclusionsManaging apathy in these populations remains challenging, and the certainty of the evidence is limited. Purpose-built, apathy-focused trials reporting effect sizes and durability are needed before disease-specific recommendations can be made.

Indexed as

Alzheimer’s diseaseapathybrain stimulationexercise therapyneurocognitive disordersnon-pharmacological interventionsParkinson’s diseasepsychosocial interventionrandomized controlled trialssystematic review

Identifiers

PMID42512462
PMCPMC13406291

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.