Evidence map›Paper›PMID 40574306›Full record

ReviewCNS neuroscience & therapeutics2025

The Clinical Trials Landscape for Alzheimer's Disease.

Guoping Shen, Xue Xu, Minping Li, Zaiyuan Sun, Linyu Wei, Zhezhi Deng, Zehuang Lin, Jianwen Huang, Weiwei Qi, Jia Xu

Abstract readReview
In one paragraph

Review in CNS neuroscience & therapeutics, 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. The Clinical Trials Landscape for Alzheimer's Disease.CNS neuroscience & therapeutics · 2025
    Review
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

10 authors.

Guoping ShenDepartment of Radiation Oncology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0000-0002-0957-1729
Xue XuDepartment of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0000-0002-0314-5921
Minping LiDepartment of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0000-0003-1630-5514
Zaiyuan SunDepartment of Emergency, The Seventh Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0009-0005-8445-1208
Linyu WeiDepartment of Emergency, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0009-0007-0472-8401
Zhezhi DengDepartment of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0009-0003-1264-9392
Zehuang LinDepartment of Radiation Oncology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0000-0001-5901-3023
Jianwen HuangDepartment of Radiation Oncology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0000-0002-7816-6532
Weiwei QiDepartment of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0000-0003-3423-529X
Jia XuDepartment of Emergency, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, PR China.ORCID 0000-0001-9869-1820

Funding

Beijing Xisike Clinical Oncology Research Foundation Y-zai2022/qn-0250Guangzhou Science and Technology Program Project 202201010823Natural Science Foundation of Guangdong Province 2024A1515013041
6 · The paper itself

Abstract

introductionNot only drug and non-drug development but also non-therapeutic research in Alzheimer's disease (AD) clinical trials is unclear.

methodsThe participants were AD clinical trials obtained from the clinicaltrials.gov registry. The research objectives and interventions of those trials were analyzed. Bibliometric network analysis of those published articles in PubMed was also conducted.

resultsA total of 1681 clinical trials and 565 corresponding published articles in the past 20 years were included in the analysis. "Safety", "dose", "adverse events", and "biomarker" were the most frequently used words that appeared in the title or abstract of published articles. The top three classes of 362 drugs were anti-Amyloid, enhancing acetylcholine, neurotransmitter, or targeting its receptor. The physical therapy, diet, and cognitive training ranked as the first three classes of non-drug therapy. Imaging, risk factors, and molecular biomarkers were the three most abundant categories in non-therapeutic research, and three fields of prevention, risk factors, and the dental or intestinal microbiome showed an escalated trend (All P DISSUSION: The results described a comprehensive landscape for the clinical studies of AD. Although most drugs treated AD abortively, the success of lecanemab and decanemab provides confidence for us to further study the pathogenesis of AD and explore new therapeutic targets to develop anti-AD drugs. Rising non-drug and non-therapeutic research will provide more possible methods for the treatment and prevention of AD in thefuture.

Indexed as

Alzheimer DiseaseClinical Trials as TopicHumansAlzheimer's diseaseclinical trialscognitiondementialandscape

Identifiers

PMID40574306
PMCPMC12202464

What OpenQuestion 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 OpenQuestion graph.