Prevalence of Drug-resistant Hiv-1 Strains in Patients Experiencing Virologic Failure. (MULTIVIR2025)

ConditionHIV Infection
Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorANRS, Emerging Infectious Diseases

About this trial

In this cross-sectional, national and multicenter study, the main objective is to determine the prevalence of multi-drug resistant viruses (i.e., viruses that are resistant or possibly resistant to at least one antiretroviral drug from four different therapeutic classes: NRTI, NNRTI, PI, INSTI) among people with HIV 1 (PWH) experiencing virological failure.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patient (male or female) 18 years of age or older.

Patient who has given his or her consent to participate in the study.

Patient on antiretroviral therapy for at least six months, with a plasma viral load (VL) greater than 50 copies/mL on at least two consecutive measurements.

Disqualifiers

Patients opposed to the use of their data.

Trial population

Population of people living with HIV (PLHIV) in virological failure, the proportion of participants with virus resistant or possibly resistant to at least one antiretroviral agent from 4 different therapeutic classes: nucleoside reverse transcriptase inhibitor (NRTI), non-nucleoside reverse trancriptase inhibitor (NNRTI), protease inhibitor (PI) and integrase inhibitor (INSTI).

Trial design

Design model

Other

Time perspective

Other

Treatments tested in this trial

Not listed

Trial groups

No trial groups listed

Trial outcomes

Primary outcomes

1

Drug resistance-associated mutations are those defined in the current ANRS algorithm (https://hivfrenchresistance.org/hiv-french-resitance-tables-of-rules/) and in the current Stanford algorithm (http://hivdb.stanford.edu) at the time of analysis.

Genotypic resistance to an antiretroviral drug will be interpreted using these two algorithms. Resistance to a therapeutic class will be defined as a resistance, or possible resistance, to all drugs in the class.

Time frame
Recruitment period: 6 months ·Participation period per participant: 1 day (no follow-up visit) ·Total research period: 12 months · Provisional start date: April 1, 2025 · Provisional end da

Secondary outcomes

Other outcomes

Locations

This trial has no locations.

Sponsors and contacts

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