Hepatic Safety of Eviplera® in HIV/Hepatitis C (HCV)-Coinfected Patients Without HCV Treatment in the "The HEPAVIR HEPATIC SAFETY Cohort." (hEPAtic)

Hepatic Safety of Eviplera® in HIV/Hepatitis C (HCV)-Coinfected Patients Without HCV Treatment in the "The HEPAVIR HEPATIC SAFETY Cohort." hEPAtic Study.

To evaluate the incidence of grade 3 or 4 transaminase elevations or grade 4 total bilirubin elevations (hepatic toxicity) during the first 48 weeks of antiretroviral therapy with the combination of rilpivirine (25mg), tenofovir (245mg) and emtricitabine (200mg), in a single-tablet regimen (Eviplera®) in human immunodeficiency virus (HIV)/hepatitis C virus (HCV)-coinfected subjects.

Study Overview

Detailed Description

This is a retrospective analysis of the prospective multicenter, observational "HEPAVIR HEPATIC SAFETY Cohort" (NCT01908660), in which the hepatic safety of the three-drug combination TDF/FTC/RPV will be assessed. A total of 176 patients will be included in this study, as well as 352 patients naive for RPV who initiated any ART that does not include RPV, who will serve as control group.

The main objective is to evaluate the incidence of grade 3 or 4 transaminase elevations or grade 4 total bilirubin elevations (hepatic toxicity) during the first 48 weeks of antiretroviral therapy with the combination of rilpivirine (25mg), tenofovir (245mg) and emtricitabine (200mg), in a single-tablet regimen (Eviplera®) in human immunodeficiency virus (HIV)/hepatitis C virus (HCV)-coinfected subjects.

Variables collected within in the cohort:

  • Demographic variable: age, sex.
  • Variables related to hepatitis C virus-infection: infection route, genotype, grade of hepatic fibrosis and method used for its determination, baseline Child-Pugh index in patients with cirrhosis, previous hepatic decompensations.
  • Variables related to HIV-infection: CDC clinical category, HIV viral load, CD4 cell count, previous and new antiretroviral drugs.
  • Blood test: AST, ALT platelets, cholesterol, bilirubin, gamma-glutamyltransferase, alkaline phosphatase, creatinine.
  • Other variables: alcohol intake, self-reported adverse events, abnormal clinical findings.
  • Cause of discontinuing antiviral when applicable.

Endpoints

  1. Primary endpoint: Emergence of grade 3-4 TEs/grade 4 TBEs (hepatic toxicity) from baseline to week 48.
  2. Secondary endpoints

    • Emergence of hepatic adverse events.
    • Drug interruptions due to liver toxicity.
    • Development of hepatic decompensations.
    • CD4 and viral load changes from baseline to week 48.

Study Type

Observational

Enrollment (Actual)

519

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Sevilla, Spain, 41092
        • Fundacion Publica Andaluza Progreso Y Salud

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

A total of 176 patients will be included in this study, as well as 352 patients naive for RPV who initiated any ART that does not include RPV, who will serve as control group.

Description

Inclusion Criteria:

  • ≥ 18 years old.
  • Chronic HIV-1 infection, as diagnosed on the basis of the presence of serum HIV antibodies detected by EIA and western-blot.
  • Chronic HCV infection as proven by detecting HCV antibodies in plasma, as well as detectable plasma HCV-RNA by PCR.
  • To start a new ART regimen during the study period.

Exclusion Criteria:

  • Subjects with hepatotoxic events in the 2 months previous to Eviplera® treatment.
  • Acute infections or uncontrolled chronic infection in the two months previous to Eviplera® treatment.
  • Concomitant use of any drug with potential drug-drug interaction with Eviplera®.
  • Documented resistance to study drugs.
  • Concomitant therapy including anti-HCV agents, cytotoxic chemotherapy or immunosuppressors during Eviplera® treatment.
  • Subjects taking part in any other clinical trial using an investigational product, with the exception of studies where the treatment studied have stopped for more than 12 weeks before Eviplera® treatment.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Safety of the three-drug combination TDF/FTC/RPV
A total of 176 patients will be included in this study, as well as 352 patients naive for RPV who initiated any ART that does not include RPV, who will serve as control group.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Incidence of hepatic events
Time Frame: First 48 weeks of antiretroviral therapy
Number of patients with grade 3 or 4 transaminase elevations or grade 4 total bilirubin elevations (hepatic toxicity) during the first 48 weeks of antiretroviral therapy with the combination of rilpivirine (25mg), tenofovir (245mg) and emtricitabine (200mg), in a single-tablet regimen (Eviplera®) in human immunodeficiency virus (HIV)/hepatitis C virus (HCV)-coinfected subjects.
First 48 weeks of antiretroviral therapy

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Comparison of hepatic events between exposed and unexposed to Eviplera®
Time Frame: First 48 weeks of antiretroviral therapy

We evaluated the following parameters between subjets exposed and unexposed to Eviplera®

  • Incidence of hepatic toxicity
  • Incidence of hepatic adverse events.
  • Proportion of subjects who interrupt treatment due to liver toxicity according to Eviplera® exposure

We will evaluated this parameters taking account the impact of baseline liver fibrosis/cirrhosis on liver toxicity.

First 48 weeks of antiretroviral therapy
Viral Kinetics and Immune response
Time Frame: 48 weeks of antiretroviral therapy

Viral kinetics.- We compare the viral load between patients exposed and not exposed with Eviplera.

Immune response.- We compare number of CD4 cells between patients exposed and not exposed with Eviplera

48 weeks of antiretroviral therapy

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Study Chair: Juan Antonio Pineda Vergara, Hospital Universitario Virgen de Valme
  • Study Chair: Antonio Rivero Román, Hospital Universitario Reina Sofía
  • Principal Investigator: Dolores Merino Muñoz, Complejo Hospitalario de Especialidades Juan Ramón Jiménez
  • Principal Investigator: María José Rios Villega, Hospital Universitario Virgen Macarena
  • Principal Investigator: Francisco Téllez Pérez, Hospital La Linea de la Concepción
  • Principal Investigator: Inés Pérez Camacho, Hospital de Poniente
  • Principal Investigator: Antonio Collado Romacho, Complejo Hospitario Torrecardenas
  • Principal Investigator: Josefa Ruiz Morales, Hospital Universitario Virgen de la Victoria
  • Principal Investigator: Marcial Delgado Fernández, Hospital Regional de Malaga
  • Principal Investigator: Leopoldo Muñoz Medina, Hospital Universitario San Cecilio
  • Principal Investigator: Francisco Vera Méndez, Hospital Santa María de Rosell
  • Principal Investigator: Nuria Espinosa Aguilera, Hospitales Universitarios Virgen del Rocío
  • Principal Investigator: Iganacio Santos Gil, Fundación de Investigación Biomédica - Hospital Universitario de La Princesa
  • Principal Investigator: Juan González García, Hospital Universitario La Paz
  • Principal Investigator: Antonio Vergara de Campos, Hospital Universitario de Puerto Real
  • Principal Investigator: Juan Berenguer Berenguer, Hospital Universitario Gregorio Maranon
  • Principal Investigator: Federico Pulido Ortega, Hospital 12 de Octubre

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2014

Primary Completion (Actual)

July 1, 2015

Study Completion (Actual)

July 1, 2015

Study Registration Dates

First Submitted

July 15, 2014

First Submitted That Met QC Criteria

July 17, 2014

First Posted (Estimate)

July 21, 2014

Study Record Updates

Last Update Posted (Estimate)

August 5, 2015

Last Update Submitted That Met QC Criteria

August 4, 2015

Last Verified

August 1, 2015

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Human Immunodeficiency Virus (HIV) Hepatitis C Virus (HCV) Coinfected Subjects

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