PLoS ONE (Jan 2019)

Body composition and adipokines changes after initial treatment with darunavir-ritonavir plus either raltegravir or tenofovir disoproxil fumarate-emtricitabine: A substudy of the NEAT001/ANRS143 randomised trial.

  • Jose I Bernardino,
  • Amanda Mocroft,
  • Cedrick Wallet,
  • Stéphane de Wit,
  • Christine Katlama,
  • Peter Reiss,
  • Patrick W Mallon,
  • Laura Richert,
  • Jean-Michel Molina,
  • Hernando Knobel,
  • Philippe Morlat,
  • Abdel Babiker,
  • Anton Pozniac,
  • Francois Raffi,
  • Jose R Arribas,
  • NEAT001/ANRS143 Trial Study Group

DOI
https://doi.org/10.1371/journal.pone.0209911
Journal volume & issue
Vol. 14, no. 1
p. e0209911

Abstract

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BackgroundComparison of changes in body composition, adipokines and inflammatory markers after initial therapy with a nucleos(t)ide reverse transcriptase inhibitor (N(t)RTI)- sparing or containing regimen are scarce.DesignRandomised Clinical Trial.MethodsThis is the body composition substudy of NEAT 001/ANRS 143, a randomised trial comparing darunavir/ritonavir (DRV/r) plus either raltegravir (RAL) or tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) in 805 ART naïve HIV-infected adults. The primary endpoint was percentage change in limb fat at week 96. Secondary endpoints were associations among these changes and metabolic markers (IL-6, insulin, leptin, adiponectin, FGF-23).Results126 subjects (61 DRV/r + RAL and 65 DRV/r + TDF/FTC) were included. The rate of change in BMI between groups for RAL versus TDF/FTC at week 96 was 1.5% per 48-week period (p = 0.015). The rate of change in limb fat mass, trunk fat mass, total body fat and total lean mass was for RAL versus TDF/FTC at week 96 was 2.5% (p = 0.38), 7.3% ((p = 0.021), 4.9% (p = 0.061) and 1.3% (p = 0.12) respectively. Baseline insulin and leptin levels were correlated with baseline limb fat and trunk fat mass [r = 0.31 (p = 0.0043)/r = 0.28 (p = 0.0011) for limb fat, and r = 0.63 (pConclusionsAfter week 96 a N(t)RTI sparing regimen of DRV/r + RAL produced a numerically greater percentage increase in body composition variables with only change in trunk fat mass and BMI being significant.