Evidence map›Paper›PMID 42404415›Full record

ArticleBasic and clinical neuroscience2025

Short-term Efficacy of Commercial Curcumin Nanomicelle on Cognition, Oxidative Stress and Choline Esterase in Alzheimer's Disease.

Samira Kazemi, Narges Hesni Langroudi, Peyman Hasani Abharian, Kamran Tavakol, Mohammad Taghi Joghataei, Shima Tavakol, Sepide Arbabi Bidgoli

Abstract read
In one paragraph

Article in Basic and clinical neuroscience, 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

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

1 citing paper in PubMed.

  1. 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

7 authors.

Samira KazemiDepartment of Toxicology and Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran.ORCID https://orcid.org/0009-0002-7502-5184
Narges Hesni LangroudiDepartment of Toxicology and Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran.
Peyman Hasani AbharianDepartment of Cognitive Rehabilitation, Brain and Cognition Clinic, Institute for Cognitive Science Studies, Tehran, Iran.
Kamran TavakolCollege of Medicine, Howard University, Washington DC, United States.
Mohammad Taghi JoghataeiCellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0009-0005-6748-6468
Shima TavakolCellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-8531-7650
Sepide Arbabi BidgoliDepartment of Toxicology and Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran.ORCID https://orcid.org/0000-0003-4830-8680

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Alzheimer's disease (AD) is a progressive neurodegenerative disease accompanied by cognitive dysfunction. Preclinical changes can precede the onset of clinical symptoms by decades, highlighting the need for preventative and therapeutic strategies to mitigate or delay disease progression. This pilot clinical trial aimed to investigate the effects of commercially available curcumin nanomicelles on oxidative stress pathways and serum cholinesterase levels in patients with AD. Methods: Fifteen volunteers with mild-to-severe AD and 15 age-matched healthy controls were enrolled. Participants with AD received 80 mg of thermodynamically stable 10 nm curcumin nanomicelles on alternate days for two months. Cognitive function, as assessed by the mini-mental state examination (MMSE), did not exhibit significant changes in patients with AD following curcumin nanomicelle administration (19.8 versus 20.6). Serum levels of oxidative stress biomarkers, including catalase (CAT), superoxide dismutase (SOD) inhibition, malondialdehyde (MDA) concentration, and cholinesterase activity, were evaluated before and after intervention. Results: The results showed no significant differences in cognition improvement, CAT activity, SOD inhibition, MOD concentration, or cholinesterase activity between patients with AD and healthy controls or before and after curcumin nanomicelle administration. Conclusion: Although curcumin nanocarriers did not enhance antioxidant biomolecule levels, they did not provoke lipid peroxidation. Therefore, this study suggests that optimizing nanocarrier parameters, including concentration, particle size larger than 10 nm, and blood-brain barrier (BBB)targeting, warrants further investigation in a long-term study to explore their potential as supplemental therapies for AD.

Indexed as

Alzheimer’s disease (AD)Clinical trialCognitive functionNanocorcuminOxidative stress

Identifiers

PMID42404415
PMCPMC13332372

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.