Trial reportEuropean journal of drug metabolism and pharmacokinetics
Distribution of fenofibric acid in lipoprotein fractions of patients.
Trial report in European journal of drug metabolism and pharmacokinetics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
- Distribution of fenofibric acid in lipoprotein fractions of patients.European journal of drug metabolism and pharmacokineticsTrial
- High-performance liquid chromatography-tandem mass spectrometry in the identification and determination of phase I and phase II drug metabolites.Analytical and bioanalytical chemistry · 2008Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The antidyslipidemic agent fenofibrate (procetofen) is hydrolysed in vivo to its main active metabolite--fenofibric (procetofenic) acid. This metabolite is usually determined in pharmacokinetic studies, because plasma concentrations of fenofibrate are practically undetectable. Presented study is focussed on the distribution of fenofibric acid into lipoprotein (VLDL, LDL, IDL and HDL) fractions of human and (for comparison) minipig blood plasma, which has not been studied yet. In order to obtain more accurate results, a new HPLC method based on the use of newly synthetized internal standards was developed. Four homologues of fenofibric acid prepared have identical chromophoric part of their molecules and hence the same UV spectra as fenofibric acid. From this point of view, these standards are more suitable for determination of fenofibric acid than the formerly used ones--naproxen or bezafibrate. Fenofibric acid levels in the high density lipoprotein fraction has been shown to be significantly higher (in both human and minipig plasma) than in the other lipoprotein fractions. This fact may be explained by higher affinity of the fenofibric acid to proteins constituting major part of the high density lipoprotein fraction.
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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 OpenQuestion graph.