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Induction/Simplification With Atazanavir + Ritonavir + Abacavir/Lamivudine Fixed-Dose Combination In HIV-1 Infection

NCT00440947 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 515

Last updated 2012-03-22

Study results available
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Summary

This study was designed to test the efficacy, safety, tolerability and durability of the antiviral response between atazanavir (ATV) + ritonavir (/r) + abacavir/lamivudine(ABC/3TC) Fixed dose combination (FDC) each administered once daily (QD) for 36 weeks followed by randomization to either a simplification regimen of ATV or continuation of ATV +/r for an additional 48 weeks, each in combination with ABC/3TC in antiretroviral (ART)-naive, HIV-1 infected, HLA-B\*5701 negative subjects.

All subjects who complete the 84-week study will be eligible to enter the treatment extension phase and continue for an additional 60 weeks. The purpose of this extension is to obtain longer term treatment data in subjects who have completed the 84-week study.

Conditions

  • Infection, Human Immunodeficiency Virus I
  • HIV Infection

Interventions

DRUG

Abacavir (ABC)/lamivudine (3TC) + atazanavir (ATV) + ritonavir (/r)

Abacavir (ABC)/lamivudine (3TC) FDC + atazanavir (ATV)+ ritoanvir (/r) for 36weeks followed by ABC/3TC + ATV + /r for 48wks followed by optional treatment extension for 60 weeks on the same regimen

DRUG

Abacavir (ABC)/lamivudine (3TC) + atazanavir (ATV)

Abacavir (ABC)/lamivudine (3TC) FDC + atazanavir (ATV) + ritonavir (/r) for 36 weeks followed by ABC/3TC + ATV for 48wks followed by optional treatment extension for 60 weeks on the same regimen

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · ViiV Healthcare

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-03-31
Primary Completion
2010-07-31
Completion
2010-07-31

Countries

  • United States
  • Canada
  • Puerto Rico

Study Locations

More Related Trials

Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00440947 on ClinicalTrials.gov