Maraviroc Clinical Test (MCT) as an alternative tool to decide CCR5-antagonists prescription in naïve HIV-infected patients.

Abstract:

:Our aim was to analyze the virological response to a combined antiretroviral therapy started after Maraviroc Clinical Test (MCT) in naïve HIV-infected patients. Forty-one patients were exposed to MCT, based on an 8-day MVC monotherapy. If undetectability or a viral load reduction >1 log10 HIV-RNA copies/ml was achieved, a MVC-containing cART was prescribed. Forty patients showed a positive MCT; undetectability after 48weeks on cART was achieved in 34/41 (82.9%) patients. The result of MCT was compared with a genotypic tropism method and with Trofile®, showing 10.7% and 18.75% discordance rates, respectively. MCT is a reliable tool to decide CCR5-antagonists prescription, also in the naïve scenario where most patients show a virological response to MVC independently the tropism result reported by genotypic or phenotypic methods.

journal_name

Antiviral Res

journal_title

Antiviral research

authors

Genebat M,de Pablo-Bernal RS,Pulido I,Jiménez-Mejías ME,Martínez O,Pacheco YM,Raffi-El-Idrissi Benhia M,Abad MA,Ruiz-Mateos E,Leal M

doi

10.1016/j.antiviral.2015.06.018

subject

Has Abstract

pub_date

2015-09-01 00:00:00

pages

94-6

eissn

0166-3542

issn

1872-9096

pii

S0166-3542(15)00149-7

journal_volume

121

pub_type

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