Evidence map›Paper›PMID 26846485›Full record

ArticleEuropean journal of drug metabolism and pharmacokinetics2017

Pharmacokinetics of Saquinavir Mesylate from Oral Self-Emulsifying Lipid-Based Delivery Systems.

Thiago Caon, Jadel Muller Kratz, Gislaine Kuminek, Melina Heller, Gustavo Amadeu Micke, Bibiana Verlindo de Araujo, Letícia Scherer Koester, Cláudia Maria Oliveira Simões

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In one paragraph

Article in European journal of drug metabolism and pharmacokinetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 39% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Thiago CaonLaboratório de Virologia Aplicada (Programa de Pós-Graduação em Farmácia), Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Jadel Muller KratzLaboratório de Virologia Aplicada (Programa de Pós-Graduação em Farmácia), Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Gislaine KuminekLaboratório de Controle de Qualidade (Programa de Pós-Graduação em Farmácia), Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Melina HellerLaboratório de Eletroforese Capilar, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Gustavo Amadeu MickeLaboratório de Eletroforese Capilar, Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil.
Bibiana Verlindo de AraujoCentro Bioanalítico, Universidade Federal do Rio Grande do Sul, Santana, Porto Alegre, RS, 90610-000, Brazil.
Letícia Scherer KoesterLaboratório de Desenvolvimento Galênico, Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Santana, Porto Alegre, RS, 90610-000, Brazil.
Cláudia Maria Oliveira SimõesLaboratório de Virologia Aplicada (Programa de Pós-Graduação em Farmácia), Universidade Federal de Santa Catarina, Campus Universitário, Trindade, Florianópolis, SC, 88040-900, Brazil. claudia.simoes@ufsc.br.
Universidade Federal de Santa Catarina · BRUniversidade Federal do Rio Grande do Sul · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesAlthough lipid-based drug delivery systems have gained much importance in recent years due to their ability to improve the solubility and bioavailability of poorly soluble drugs, compartmental pharmacokinetic analyses have not been extensively explored. The oral pharmacokinetics of commercial liquid formulation and a developed semisolid system containing saquinavir mesylate (SQVM) were compared in Beagle dogs. A compartmental analysis after intravenous bolus administration of this drug (1 mg/kg) was also performed.

methodPharmacokinetic profiles were analyzed using both non-compartmental and compartmental approaches. Plasma concentration of the drug was determined by high-performance liquid chromatography/tandem mass spectrometry (LC/MS/MS).

resultsThe disposition curve of SQVM given intravenously was better described by a three-compartment model. In contrast, plasma profiles obtained following the oral administration were fitted to a two-compartment model with lag time due to the fact that the distribution phase was masked by the absorption phase in these formulations.

conclusionThe proposed semisolid lipid system was found to be a promising formulation for commercial purposes given the similarity of SQVM absorption rate to that from the commercial liquid formulation.

Indexed as

Administration, IntravenousAdministration, OralAnimalsBiological AvailabilityDogsDrug Delivery SystemsEmulsionsLipidsMaleModels, BiologicalSaquinavirEmulsionsLipidsSaquinavir

Identifiers

PMID26846485
OpenAlexW2290508925

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.