Study to Evaluate the Replacement of Reverse Transcriptase Nucleoside/Nucleotide Inhibitors by Nevirapine in Patients on Triple Treatment With Analogues Only

NCT ID: NCT00415090

Last Updated: 2008-10-31

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

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

28 participants

Study Classification

INTERVENTIONAL

Study Start Date

2004-08-31

Study Completion Date

2006-07-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of this study is to evaluate the proportion of patients with viral load of HIV-1 \< 50 copies after 48 weeks of follow-up after randomization to change or not to nevirapine.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

RTNI (reverse transcriptase nucleoside inhibitors) are a regular part of most antiretroviral combinations. The presence of a smaller or greater degree of cross resistance among all RTNI is increasingly better described and acknowledged, whereby the number of salvage regimens that may be built following the appearance of this resistance to these drugs is by no means unlimited.

This proactive treatment change in patients on RTNI-based regimens while the viral load is still suppressed would avoid the selective replication period under antiviral pressure following the failure of the regimen in which resistance-associated mutations accumulate. This therapeutic approach has demonstrated its effectiveness in clinical practice, albeit not in this scenario.

If we wait until the viral load is detectable there is sufficient evidence that resistance to RTNI will appear and that this resistance will compromise future salvage options.

To intensify with this proactive approach these combinations based on N/NNRTI (nucleotide analog), the NNRTI are an optimal alternative.There is vast experience with NVP in simplification/maintenance trials. In direct comparative simplification studies in patients with virological response, the response rates with NVP or EFV have shown no differences. With a relative risk (RR) of virological failure of 0.54 with regard to the continuation of PI (protease inhibitors), NVP is one of the best simplification treatment options in HIV-1-infected patients.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

HIV Infections

Keywords

Explore important study keywords that can help with search, categorization, and topic discovery.

Nevirapine Antiretroviral treatment Triple nucleoside therapy HIV Treatment Experienced

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

1

Follow with same ARV treatment

Group Type NO_INTERVENTION

No interventions assigned to this group

2

Switch one of ARV drugs to Nevirapine

Group Type EXPERIMENTAL

Nevirapine

Intervention Type DRUG

Switch one of ARV drugs to Nevirapine

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Nevirapine

Switch one of ARV drugs to Nevirapine

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Switch one of ARV drugs to Nevirapine

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Patients on triple treatment with 3 nucleoside analogues or transcriptase nucleotide inhibitors in virological suppression.
* Age \>= 18 years.
* Confirmed diagnosis of HIV-1 infection.
* Viral load \< 50 copies/ml over the previous six months, including at least two consecutive determinations.
* Value of ALT transaminase £ 2.5 times the normal value of the laboratory of each centre.
* Acceptance and signature of the informed consent form.

Exclusion Criteria

* Pregnant women or those who intend to become pregnant in the study period.
* Having had an active infection in the previous month.
* Previous exposure to any reverse transcriptase non-nucleoside inhibitor (nevirapine, efavirenz or delavirdine).
* Simultaneous treatment with methadone.
* Patients with serious hepatic dysfunction
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Hospital de Calella

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Hospital San Jaime de Calella

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Josep Mª Llibre, MD,PhD

Role: PRINCIPAL_INVESTIGATOR

Hospital Sant Jaume de Calella

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Hospital.Universitari Germans Trias i Pujol

Badalona, Barcelona, Spain

Site Status

Centre Penitenciari Brians

Barcelona, Barcelona, Spain

Site Status

Hopsital de Sant Pau

Barcelona, Barcelona, Spain

Site Status

Hospital Vall d'Hebron

Barcelona, Barcelona, Spain

Site Status

Hospital Clínic i Provincial de Barcelona

Barcelona, Barcelona, Spain

Site Status

Hospital Sant Jaume de Calella

Barcelona, Barcelona, Spain

Site Status

Centre Penitenciari Homes

Barcelona, Barcelona, Spain

Site Status

Hospital General de Granollers

Granollers, Barcelona, Spain

Site Status

Centre Penitenciari Quatre Camins

Granollers, Barcelona, Spain

Site Status

Hospital de Bellvitge

L'Hospitalet de Llobregat, Barcelona, Spain

Site Status

Mutua de Terrassa

Terrassa, Barcelona, Spain

Site Status

Hospital La Candelaria

Santa Cruz de Tenerife, Canary Islands, Spain

Site Status

Hospital Clínico San Carlos de Madrid

Madrid, Madrid, Spain

Site Status

Hospital Universitari Sant Joan de Reus

Reus, Tarragona, Spain

Site Status

Hospital La Fe de Valencia

Valencia, Valencia, Spain

Site Status

Hospital Miguel Servet

Zaragoza, Zaragoza, Spain

Site Status

Hospital de Tortosa

Tortosa, , Spain

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Spain

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

TRIMUNE

Identifier Type: -

Identifier Source: org_study_id