Effect of maraviroc intensification on HIV-1-specific T cell immunity in recently HIV-1-infected individuals.

ABSTRACT:

Background

The effect of maraviroc on the maintenance and the function of HIV-1-specific T cell responses remains unknown.

Methods

Subjects recently infected with HIV-1 were randomized to receive anti-retroviral treatment with or without maraviroc intensification for 48 weeks, and were monitored up to week 60. PBMC and in vitro-expanded T cells were tested for responses to the entire HIV proteome by ELISpot analyses. Intracellular cytokine staining assays were conducted to monitor the (poly)-functionality of HIV-1-specific T cells. Analyses were performed at baseline and week 24 after treatment start, and at week 60 (3 months after maraviroc discontinuation).

Results

Maraviroc intensification was associated with a slower decay of virus-specific T cell responses over t

SUBMITTER: Kawana-Tachikawa A 

PROVIDER: S-EPMC3903883 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature