Trial reportBMC complementary medicine and therapies2026
Preliminary clinical evaluation of capsules containing standard hydroalcoholic extract of Myrtus communis L. in patients with mild to moderate Alzheimer' disease: a randomized, double-blind parallel-group clinical trial.
Trial report in BMC complementary medicine and therapies, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- Natural Products as a Pipeline for Next-Generation Neurodegenerative Drugs: From Single-Target Failure to Multi-Target Opportunity in Alzheimer's and Parkinson's Disease.Molecules (Basel, Switzerland) · 2026Review
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThis study evaluated the effectiveness of Myrtus communis L. extract, known for its antioxidant and anticholinesterase properties, to enhance cognitive function and mitigate disease progression in individuals with mild to moderate Alzheimer's disease (AD).
methodsFifty elderly patients with mild to moderate AD residing in a Kerman nursing home were enrolled in a randomized, placebo-controlled trial conducted between November 2019 to February 2020. Participants were randomly assigned to either an intervention group (n = 25), receiving M. communis L. capsules (500 mg each capsule), or a control group (n = 25), receiving placebo capsules. Cognitive function was assessed at baseline and after four weeks using the Mini-Mental State Examination (MMSE) and Clinical Dementia Rating (CDR) scales. Statistical analyses, performed using SPSS version 22, considered a significance level of p < 0.05.
resultsAll fifty patients completed the four-week trial. Baseline characteristics-including sex, mean age, and education level-were well-matched between the intervention and control groups. After four weeks of treatment, the intervention group demonstrated a statistically significant improvement in cognitive function, as evidenced by significantly higher MMSE scores compared to the placebo group (23.4 ± 0.25 vs. 19.6 ± 0.25; p < 0.0001). Concurrently, the intervention group exhibited a significant reduction in dementia severity, indicated by lower CDR scores compared to the control group (0.8 ± 0.04 vs. 1.5 ± 0.04; p < 0.0001).
conclusionsThese findings suggest that M. communis L. holds promise as a potential complementary therapy for AD, capable of improving cognitive function and potentially slowing disease progression. However, further research is necessary to corroborate these results, elucidate the underlying mechanisms of action, and optimize treatment parameters before definitive conclusions can be drawn.
trial registrationirct.ir, ID: 20170702034861N8. Registered on 26/08/2019.
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