Study of Lopinavir/Ritonavir Tablets Comparing Once-Daily Versus Twice-Daily Administration When Coadministered With Nucleoside/Nucleotide Reverse Transcriptase Inhibitors in Antiretroviral-Experienced Human Immunodeficiency Virus Type 1 Infected Subjects

NCT ID: NCT00358917

Last Updated: 2011-04-11

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

599 participants

Study Classification

INTERVENTIONAL

Study Start Date

2006-08-31

Study Completion Date

2008-11-30

Brief Summary

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The purpose of this study was to compare the safety, tolerability, and antiviral activity of once-daily (QD) and twice-daily (BID) dosing of the lopinavir/ritonavir (LPV/r) tablet formulation in combination with nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs) in antiretroviral-experienced human immunodeficiency virus type 1 infected subjects with detectable viral load while receiving their current antiretroviral therapy.

Detailed Description

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Conditions

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Human Immunodeficiency Virus Infections

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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LPV/r 800/200 mg QD Tablet

Group Type EXPERIMENTAL

lopinavir/ritonavir (LPV/r) tablet with nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs)

Intervention Type DRUG

LPV/r 800/200 mg once-daily (QD) tablet

LPV/r 400/100 mg BID Tablet

Group Type ACTIVE_COMPARATOR

lopinavir/ritonavir (LPV/r) tablet with nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs)

Intervention Type DRUG

LPV/r 400/100 mg twice-daily (BID) tablet

Interventions

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lopinavir/ritonavir (LPV/r) tablet with nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs)

LPV/r 800/200 mg once-daily (QD) tablet

Intervention Type DRUG

lopinavir/ritonavir (LPV/r) tablet with nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs)

LPV/r 400/100 mg twice-daily (BID) tablet

Intervention Type DRUG

Other Intervention Names

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ABT-378 lopinavir/ritonavir Kaletra ABT-378 lopinavir/ritonavir Kaletra

Eligibility Criteria

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Inclusion Criteria

* Subjects were human immunodeficiency virus type 1 (HIV-1) positive, antiretroviral-experienced adults at least 18 years of age currently receiving an antiretroviral regimen which had not changed for at least 12 weeks.
* Subjects had plasma HIV-1 ribonucleic acid (RNA) levels \> 1,000 copies/mL at screening and were not acutely ill.
* Subject was currently failing his/her antiretroviral regimen with the most recent 2 consecutive prestudy plasma HIV-1 RNA levels \> 400 copies/mL with the most recent being \> 1000 copies/mL, and in the investigator's opinion, should change therapy
* Female subjects were nonpregnant and nonlactating.

Exclusion Criteria

* Subjects were excluded if screening laboratory analyses showed hemoglobin \<= 8.0 grams per deciliter.
* Subjects were excluded if screening laboratory analyses showed absolute neutrophil count \<= 750 cells/microliter.
* Subjects were excluded if screening laboratory analyses showed platelet count \<= 50,000 per cubic millimeter.
* Subjects were excluded if screening laboratory analyses showed alanine aminotransferase (ALT) or aspartate aminotransferase (AST) \>= 5.0 x upper limit of normal (ULN).
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Abbott

INDUSTRY

Sponsor Role lead

Responsible Party

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Abbott

Principal Investigators

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Thomas J Podsadecki, MD

Role: STUDY_DIRECTOR

Abbott

Locations

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Medical Information - Abbott (1-800-633-9110)

Abbott Park, Illinois, United States

Site Status

Countries

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United States

Other Identifiers

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M06-802

Identifier Type: -

Identifier Source: org_study_id

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