Evaluation of the Occurrence of Lipoatrophy in HIV-1 Infected Naive Patients

Randomized Comparative Study Evaluating the Rate of Occurrence of a Lipoatrophy Syndrome in ARVnaive HIV-1 Infected Patients Receiving NRTI-Sparing Antiretroviral Regimen (Hippocampe - ANRS 121)

The aim of this randomized study is to compare the occurrence of lipoatrophy in HIV-1 infected, naive patients receiving either a nucleoside reverse transcriptase inhibitor (NRTI)-sparing antiretroviral therapy with non-nucleoside reverse transcriptase inhibitor (NNRTI) and boosted protease inhibitor (PI), or a standard antiretroviral therapy with 2 NRTI plus either PI or NNRTI. Lipoatrophy is evaluated by measurement of fat volume by computed tomography (CT)-scan and DEXA (Dual Energy X-ray Absorptiometry).

Study Overview

Detailed Description

The study compare the rate of occurrence of lipoatrophy in ARVnaive HIV-1 infected patients receiving either a NRTI-sparing antiretroviral therapy with NRTI and boosted PI,or a standard antiretroviral therapy with 2 NRTI plus PI or NNRTI.

Patients were randomized (2:1:1) to either PI+NNRTI (Gp1) or standard therapy, 2NRTI+ either PI (Gp2) or + NNRTI (Gp3). The study-treatment were lopinavir/r 100/400mg bid or indinavir/r 100/400mg bid for PI-class, for NNRTI-class, efavirenz or nevirapine and all NRTIs except D4T and DDC at usual dosage.

Lipoatrophy is evaluated by evolution of subcutaneous fat in the limbs measured by DEXA (Dual Energy X-ray Absorptiometry)and CT-scan of the thighs between baseline and W96.

Study Type

Interventional

Enrollment

112

Phase

  • Phase 4

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

      • Paris, France, 75013
        • Service des Maladies infectieuses et Tropicales Hopital Pitie Salpetriere

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

Description

Inclusion Criteria:

  • Confirmed HIV-1-infected diagnosis
  • Naive of antiretroviral treatment
  • Plasma viral load (VL) over 5000 copies/ ml
  • CD4 count below or equal to 350/mm3 or CD4 over 350/mm3 and VL over or equal to 100 000 copies/ml
  • Written, informed consent after approval by the local human research ethics committee

Exclusion Criteria:

  • Acute opportunistic infection
  • Pregnancy or breast feeding
  • Cytotoxic systemic chemotherapy except for Kaposi sarcoma
  • Patient infected with B or C hepatitis requiring specific treatment at the beginning of the study
  • Polynuclear neutrophils below 750/mm3
  • Hemoglobin below 8 g/dl
  • Platelets below 20 000/mm3
  • Creatinine level over 1.5 (upper normal) UN
  • ASAT, ALAT, bilirubin level over 3 UN

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

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Evolution of subcutaneous fat in the limbs measured by DEXA and CT-scan of the thighs between baseline and Week 96

Secondary Outcome Measures

Outcome Measure
During the study until 96 weeks
Viro-immunologic efficacy: Proportion of patients with a plasma viral load below 400 and 50 copies/ml
Evolution of viral load
Evolution of CD4 lymphocytes
Evaluation of clinical safety
Evaluation of lipohypertrophic syndrome
Evaluation of glucidic and lipids metabolic profile
Evaluation of mitochondrial toxicity
Evaluation of bone toxicity by measurement of bone density
Evaluation of plasma trough concentration of protease inhibitors and non nucleoside reverse transcriptase inhibitors
Evaluation of intracellular concentration of nucleoside reverse transcriptase inhibitors
Evolution of quality of life using the World Health Organization Quality of Life in persons with HIV Brief Form (WHO-QOL-HIV BREF)

Collaborators and Investigators

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

Investigators

  • Study Chair: Dominique Costagliola, INSERM U 720
  • Principal Investigator: Claudine Duvivier, MD, Service des Maladies infectieuses et Tropicales, Hopital Pitie Salpetriere, Paris

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

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

November 1, 2003

Study Completion

July 1, 2005

Study Registration Dates

First Submitted

July 21, 2005

First Submitted That Met QC Criteria

July 21, 2005

First Posted (Estimate)

July 22, 2005

Study Record Updates

Last Update Posted (Estimate)

November 15, 2005

Last Update Submitted That Met QC Criteria

November 14, 2005

Last Verified

November 1, 2005

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.

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