Antiretroviral Therapy and Extreme Weight

NCT ID: NCT01805427

Last Updated: 2013-12-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

140 participants

Study Classification

OBSERVATIONAL

Study Start Date

2012-09-30

Study Completion Date

2013-11-30

Brief Summary

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The concentration of the third agent in antiretroviral therapy \[Non Nucleoside Reverse Transcriptase Inhibitor (NNRTI), or boosted Protease inhibitor (PI) \] is different according to the body weight or body composition and therapeutic monitoring may be necessary in overweight HIV patients.

The investigators aim at measuring the individual trough concentrations of interest \[at steady state for NNRTI and boosted PI\] in overweight and normal weight HIV+ patients.

Detailed Description

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Our primary endpoint is the individual trough concentrations of interest at steady state for NNRTI or boosted PI; Principal outcome measure: comparison of the concentrations between patients \<25kg/m2 and patients\<25kg/m2

Secondary endpoints:

* Occurrence of virologic failure
* Occurrence of clinical/biological adverse events
* Percentage of patients with concentration within the therapeutic range
* Body composition Secondary outcome measures: comparison of the occurrence of virologic failure, occurrence or adverse event, patients with concentration within the therapeutic range between groups. Correlation between body composition and concentration.

Methodology, study design:

open-labelled monocentric study.

Sample size:

It will be a descriptive experimental study involving 120 overweight subjects, 120 normal weight subjects

Inclusion criteria :

* Patients with HIV+
* Patients aged more than 18 years old.
* Patient giving its well-informed and free consent.

Study design :

Plasma concentration was performed during the usual clinical follow-up. Study duration: 12 months Duration for a patient: 1 day Investigating center and participating units: one center enrolling the patients and the lab performing drug dosages.

Conditions

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HIV Infection

Keywords

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trough concentration weight HIV virological failure

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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patients treated with efavirenz

HIV-infected on stable HAART regimen with efavirenz

No interventions assigned to this group

patients treated with atazanavir

HIV-infected patients on stable HAART regimen with atazanavir

No interventions assigned to this group

patients treated with darunavir

HIV-infected patients on stable HAART regimen with darunavir

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* Patients with HIV+ receiving one of the following third agent their HAART: efavirenz, atazanavir , or darunavir
* Patients aged \> 18 years old.
* Patient giving its well-informed and free consent. Patient giving its well-informed and free consent.

Patients living in France during the study.

Exclusion Criteria

Treatment with rifampin/rifabutin
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Hopital Lariboisière

OTHER

Sponsor Role lead

Responsible Party

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Stephane Mouly, MD PhD

MD PhD

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Hopital Lariboisiere

Paris, Île-de-France Region, France

Site Status

Countries

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France

Other Identifiers

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EXTATIC

Identifier Type: OTHER

Identifier Source: secondary_id

EXTATIC

Identifier Type: -

Identifier Source: org_study_id