SynthesisMedicinski pregled
[Clinical trials of statins and fibrates --a meta-analysis].
Synthesis in Medicinski pregled. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It reports registered trial NCT03696940. Not yet cited in PubMed.
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.
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.
Estudio clínico Fase III Para Evaluar la Eficacia terapéutica en Pacientes Mexicanos Con Dislipidemia Mediante el Uso vía Oral de L-Carnitina + Atorvastatina Comparado Con Atorvastatina
Who cites it
0 citing papers in PubMed, 0 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionSeveral clinical trials of hypolipidemics showed a decrease in mortality by 30-40%, while others showed detrimental or no effects. The question remains: which trial should be the basis of clinical decision making in the choice of hypolipidemic therapy? MATERIAL AND
methodsMeta-analysis is a method for combining research results of several studies. Effects of statins and fibrates with respect to placebo, were assessed by systematic literature review and meta-analysis. Medline and CENTRAL databases were searched using the following keywords: hyperlipoproteinemia, hypolipidemic agents and individual drug names. The main inclusion criteria were as follows: statin or fibrate, placebo controlled randomized trial, at least one year treatment on average, at least 100 patients per study arm and reported mortality.
resultsFibrates showed almost complete absence of treatment effects on mortality with odds ratio of 0.99 and 95% confidence interval 0.80 - 1.11. The odds for statins were 0.87, 0.80 - 0.95. DISCUSSION: Despite the absence of treatment effects of fibrates, it is noteworthy that inclusion criteria of early fibrate trials focused mainly on cholesterol with recent identification of elevated triglycerides as an independent risk factor. As fibrates exert the most pronounced effect on triglycerides, they still may show effect in target populations. Effects of statins are confirmed, but they are noticeably lower than in individual trials which are given most publicity.
conclusionEven after several decades of fibrate use, conclusive evidence of their beneficial effects still needs to be elucidated in appropriately designed trials. However, a beneficial effect of statins on mortality decrease has been proven. Meta-analysis has an important role in estimating true treatment effects and in the practice of evidence-based medicine.
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Registered trials
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.