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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Clinical Drug Invest...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Clinical Drug Investigation
Article . 2018 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
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drug interchangeability of generic and brand products of fixed dose combination tablets of sofosbuvir and ledipasvir 400 90 mg employment of reference scaled average bioequivalence study on healthy egyptian volunteers

Authors: Ehab Rasmy Bendas; Mamdouh R. Rezk; Kamal A. Badr;

drug interchangeability of generic and brand products of fixed dose combination tablets of sofosbuvir and ledipasvir 400 90 mg employment of reference scaled average bioequivalence study on healthy egyptian volunteers

Abstract

The purpose of this study was to apply the reference-scaled average bioequivalence (RSABE) approach to evaluate the bioequivalence and to investigate the pharmacokinetic properties of two formulations of fixed dose combination (FDC) tablet of sofosbuvir (SOF) and ledipasvir (LED) (400/90 mg) in 36 healthy Egyptian volunteers.The study was performed in single-dose, randomized-sequence, open-label, reference-replicated, 3-period crossover design (RTR, TRR, RRT), with a washout period of 2 weeks. A rapid and simple LC-MS/MS method was developed and validated for the simultaneous estimation of SOF and LED using eplerenone as an internal standard (IS).The results showed that the 90% confidence intervals (CIs) for natural log-transformed ratios of CIn conclusion, bioequivalence between the two fixed-dose combination products was demonstrated for both active ingredients.

Keywords

Adult, Male, Adolescent, Drug Compounding, Young Adult, Tandem Mass Spectrometry, Drugs, Generic, Humans, Fluorenes, Cross-Over Studies, Middle Aged, Reference Standards, Healthy Volunteers, Therapeutic Equivalency, Area Under Curve, Benzimidazoles, Drug Therapy, Combination, Egypt, Female, Sofosbuvir, Chromatography, Liquid, Tablets

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    citations
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    6
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Top 10%
Average
Average
bronze