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COPANA - A09 PCSK 9 Substudy: Impact of Protease Inhibitors on PCSK9 Levels in Naive HIV-Infected Patients — COPANA  

Dyslipidemias Clinical Trial

Official title:
COPANA - A09 PCSK 9 Substudy: Impact of Protease Inhibitors on PCSK9 Levels in Naive HIV-Infected Patients

Clinical Trial Summary

Evaluation of the impact of initiation of protease inhibitor/ritonavir on PCSK9 levels in HIV-infected antiretroviral-naïve patients from the ANRS C09 COPANA cohort.

Clinical Trial Description

Background: HIV-infected subjects are at high risk of coronary heart disease (CHD) partly in relation with atherogenic dyslipidemia including increased triglycerides (TG) and LDL-cholesterol (LDL-C). Mechanisms of HIV-associated dyslipidemia are complex, involving HIV itself and some antiretrovirals (ARV), particularly protease inhibitors (PI/r). Elevated proprotein convertase subtilisin kexin 9 (PCSK9) level is associated with increased LDL-C in the general population. How PCSK9 level is regulated in HIV-infected treated patients has never been investigated. Objectives: We aimed to identify factors associated with circulating PCSK9 concentration in ART-naïve and treated patients and to evaluate the impact of 1st line ARV therapy (ART) comprising a PI/r, on PCSK9 level in HIV-infected patients. Methods: Fasting plasma concentrations of PCSK9 were measured using ELISA assay in HIV-infected individuals from the ANRS COPANA cohort, at ART initiation and after one year of PI/r-based therapy without any disruption. Subjects not virologically suppressed at follow-up, or taking any lipid lowering therapies at baseline or during follow-up were excluded. Spearman's correlation coefficient was used to determine the association between PCSK9 levels and metabolic parameters at baseline and under PI/r. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03139630
Study type Observational
Source Saint Antoine University Hospital
Contact
Status Completed
Phase
Start date March 2016
Completion date September 2016
View Details
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