Trial reportEuropean journal of medical research2025
Treatment with PCSK9 inhibitors influences microRNAs expression and changes of arterial wall properties: a randomized controlled trial.
Trial report in European journal of medical research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It reports registered trial NCT04613167. Cited by 2 papers.
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.
Genetic, Biochemical and Functional Markers of Cardiovascular Risk in Patients With Premature Coronary Artery Disease and Treatment Options
Who cites it
2 citing papers in PubMed.
- The silent dialogue between cells: regulatory roles of non-coding RNAs in cardiovascular disease.Frontiers in cell and developmental biology · 2026Review
- A miRNA signature linked to high lipoprotein (a) and coronary calcification in familial hypercholesterolaemia.Computational and structural biotechnology journal · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
backgroundMicroRNAs (miRNAs) are involved in the synthesis of proprotein convertase subtilisin-kexin type 9 (PCSK9), one of the regulators of low-density lipoprotein cholesterol (LDL-C) metabolism, and are directly involved in the atherosclerotic process. The aim of this study was to verify whether treatment with PCSK9 inhibitors (PCSK9i) and changes in the expression of miRNAs involved in PCSK9 metabolism are associated with arterial wall properties in stable post-myocardial infarction (MI) patients with insufficiently regulated LDL-C levels and significantly increased Lp(a) levels.
methodsNinety-five patients after MI were enrolled and randomized to a placebo (N = 31) or PCSK9i group (N = 64). The treatment group received subcutaneous alirocumab 150 mg or evolocumab 140 mg, every 2 weeks. Blood for biochemical and epigenetic analysis was taken and ultrasound measurements of flow-mediated dilation of brachial artery (FMD), carotid intima-media thickness (c-IMT) and pulse wave velocity (PWV) were performed initially and after 6 months of treatment. The expression of the selected 5 miRNAs (miR-191-5p, miR-224-5p, miR-337-3p, miR-483-5p, and miR-552-3p) was quantified using quantitative polymerase chain reaction.
resultsA decrease in c-IMT was associated with a decrease in the expression of miR-337-3p (ρ = 0.329; p = 0.010) and miR-483-5p (ρ = 0.324; p = 0.012). We did not detect any associations between miRNA changes and FMD or PWV.
conclusionsOur results suggest that changes in the selected miRNAs are associated with changes in the morphological properties of the arterial wall. We have shown that the decrease in miR-483-5p expression present a good indicator of the regression of morphological atherosclerotic change. The trial registration: The study is registered with CinicalTrials under the number NCT04613167, date of registration November 2nd, 2020. Approval for this study was obtained from the National Medical Ethics Committee of the Republic of Slovenia (reference number: KME 0120-357/2018/8).
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Registered trials
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