Evidence map›Paper›PMID 42155345›Full record

ArticleThe journal of prevention of Alzheimer's disease2026

Biomarkers in preclinical and early Alzheimer's disease in China: a scoping review.

Guoping Peng, Yan Yang, Ying Wang, Sagar Anil Chandekar, Jintai Yu

Abstract readScoping Review
In one paragraph

Article in The journal of prevention of Alzheimer's disease, 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

5 authors.

Guoping PengDepartment of Neurology, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, PR China.
Yan YangNovo Nordisk (China) Pharmaceuticals Co., Ltd., Beijing, PR China.
Ying WangNovo Nordisk (China) Pharmaceuticals Co., Ltd., Beijing, PR China.
Sagar Anil ChandekarNovo Nordisk A/S, Søborg, Denmark.
Jintai YuDepartment of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, PR China. Electronic address: jintai_yu@fudan.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This scoping review synthesizes evidence on fluid and neuroimaging biomarkers for preclinical and early Alzheimer's disease (AD)-including mild cognitive impairment (MCI) and mild AD dementia-in Chinese populations, where a comprehensive overview has been lacking despite AD's increasing biomarker-based definition. We systematically searched four English databases (PubMed, EMBASE, Cochrane, and Web of Science) and three Chinese databases (CNKI, Wanfang, and CQVIP) for studies (2013-2023) reporting diagnostic accuracy of these biomarkers in Chinese preclinical and early AD (eAD) cohorts for clinical use. Due to rapid advancements in biomarker research in China, a supplementary search was conducted in the four English databases for studies published between 2024 and April 30, 2025. Of the 366 included studies investigating fluid or neuroimaging biomarkers in AD, 48 specifically evaluated biomarker performance in biomarker‑confirmed AD populations. Plasma p-tau217 showed strong performance for diagnosing MCI due to AD, and plasma p-tau217, p-tau181/Aβ42, and p-tau217/Aβ42 effectively classified amyloid-β (Aβ) pathology. Multimodal combinations and MRI-based biomarkers also performed well, though evidence is limited. In China, biomarker diagnosis of MCI due to AD is advancing rapidly, while approaches for preclinical AD, machine learning, and multi-protein panels remain in early development.

Indexed as

Alzheimer DiseaseBiomarkersCognitive DysfunctionAmyloid beta-PeptidesChinaEarly DiagnosisHumansNeuroimagingtau ProteinsAmyloid beta-PeptidesBiomarkerstau ProteinsAlzheimer's diseaseBiomarkersChinese populationEarly diagnosisScoping review

Identifiers

PMID42155345
PMCPMC13213292

What Socratic holds

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LicenceCC BY
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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 Socratic graph.