Evidence map›Paper›PMID 40658710›Full record

ArticlePloS one2025

Unveiling Aducanumab's safety profile: A comprehensive pharmacovigilance analysis.

Huanhuan Ji, Zongren Zhao, Chuanwei Zhao

Abstract read
In one paragraph

Article in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

What it found

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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

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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

1 citing paper in PubMed.

  1. Observational
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

3 authors.

Huanhuan JiDepartment of Neurosurgery, Affiliated Huaian Hospital of Xuzhou Medical University, Huaian, Jiangsu, China.
Zongren ZhaoDepartment of Neurosurgery, Affiliated Huaian Hospital of Xuzhou Medical University, Huaian, Jiangsu, China.ORCID https://orcid.org/0009-0008-7408-766X
Chuanwei ZhaoDepartment of Cardiology, The Second People's Hospital of Baoshan, Baoshan, Yunnan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAducanumab, a monoclonal antibody targeting amyloid-beta plaques, has been introduced as a pivotal therapeutic agent for Alzheimer's disease (AD). Although it offers promising benefits in the treatment of early-stage Alzheimer's disease, a thorough evaluation of its safety profile and potential adverse events (AEs) is essential to ensure patient safety.

methodsThis retrospective pharmacovigilance study analyzed data from the FDA Adverse Event Reporting System (FAERS) database to evaluate AEs associated with Aducanumab. Employing a case/non-case methodology, the study utilized signal detection algorithms, including the Reporting Odds Ratio (ROR), Proportional Reporting Ratio (PRR), Bayesian Confidence Propagation Neural Network (BCPNN), and Multi-Item Gamma Poisson Shrinker (MGPS), to identify AEs signals related to Aducanumab use.

resultsThe study encompassed a total of 11517459 reports, with 431 specifically citing Aducanumab. A substantial number of AEs were identified, particularly among the elderly population and those with pre-existing neurological conditions. The most frequently reported AEs were related to the nervous system, including "amyloid-related imaging abnormalities" such as edema/effusion and microhemorrhages. Other affected system organ classes (SOCs) included psychiatric disorders and general disorders and administration site conditions. Specific preferred terms (PTs) linked with Aducanumab included "confusional state," "disorientation," and "cerebral microhemorrhage." Unexpected AEs such as "subdural hematoma" and "head injury" were also noted, indicating a broader safety profile that requires further investigation.

conclusionsThe study's findings underscore the necessity for close monitoring of Aducanumab use, especially in elderly patients with AD. The identification of both expected and unexpected AEs emphasizes the need for ongoing pharmacovigilance and additional research to fully understand the safety profile of Aducanumab in clinical practice. STRENGTHS AND LIMITATIONS OF THIS STUDY: Strength: Utilized multiple signal detection algorithms (ROR, PRR, BCPNN, MGPS) to enhance robustness of pharmacovigilance findings. Limitation: Reliance on spontaneous FAERS reports, which are prone to underreporting, overreporting, and reporting bias.

Indexed as

Alzheimer DiseaseAntibodies, Monoclonal, HumanizedPharmacovigilanceAdultAdverse Drug Reaction Reporting SystemsAgedAged, 80 and overBayes TheoremFemaleHumansMaleMiddle AgedRetrospective StudiesUnited StatesUnited States Food and Drug AdministrationaducanumabAntibodies, Monoclonal, Humanized

Identifiers

PMID40658710
PMCPMC12258566

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Registered trials

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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.