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Not listed Phase 3 Interventional

Comparison of Two Dosing Regimens of GW433908/Ritonavir Versus Lopinavir/Ritonavir for 48 Weeks in HIV Patients Who Have Taken Protease Inhibitors and Experienced Virological Failure

ClinicalTrials.gov ID: NCT00025727

Public ClinicalTrials.gov record NCT00025727. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 18, 2026, 8:23 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase III, Randomized, Multicenter, Parallel Group, Open-Label, Three Arm Study to Compare the Efficacy and Safety of Two Dosing Regimens of GW433908/Ritonavir (700mg/100mg Twice Daily or 1400mg/200mg Once Daily) Versus Lopinavir/Ritonavir (400mg/100mg Twice Daily) for 48 Weeks in Protease Inhibitor Experienced HIV-Infected Adults Experiencing Virological Failure

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to test 2 different dosing regimens of GW433908/ritonavir (RTV) versus lopinavir (LPV)/RTV when each is given with 2 active reverse transcriptase inhibitors (RTIs), in patients who have taken anti-HIV drugs without success.

Study identification

NCT ID
NCT00025727
Recruitment status
Not listed
Study type
Interventional
Phase
Phase 3
Lead sponsor
GlaxoSmithKline
Industry
Enrollment
330 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
13 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 30, 2001
Primary completion
Not listed
Completion
Not listed
Last update posted
Jun 23, 2005

Started 2001

United States locations

U.S. sites
32
U.S. states
19
U.S. cities
28
Facility City State ZIP Site status
Phoenix Body Positive Phoenix Arizona 85006
Ocean View Internal Medicine Long Beach California 90803
Bisher Akil Los Angeles California 90046
Tower ID Med Associates Los Angeles California 90048
Orange Coast Med Group Newport Beach California 92663
Pacific Horizons Med Group San Francisco California 94115
Denver Inf Disease Consultants Denver Colorado 80220
Physicans Home Service Washington D.C. District of Columbia 20037
IDC Research Initiative Altamonte Springs Florida 32701
Bach and Godofsky Bradenton Florida 34205
Community Health Care Fort Lauderdale Florida 33306
Therafirst Med Ctr Fort Lauderdale Florida 33308
North Broward Hosp District / HIV Clinical Research Fort Lauderdale Florida 33311
Florida ID Group Orlando Florida 32801
Discovery Alliance Inc Pensacola Florida 32503
West Florida Clinical Research Ctr Pensacola Florida 32514
Med College of Georgia Augusta Georgia 30912
Rush Med College / Dept of Infectious Diseases Chicago Illinois 60612
Boston Med Ctr / Evans - 556 Boston Massachusetts 021182393
Abbott-Northwestern Hosp / Clinic 42 Minneapolis Minnesota 55404
Southampton Healthcare Inc St Louis Missouri 63139
South Jersey Infectious Diseases Inc Somers Point New Jersey 08244
ID Care Inc Somerville New Jersey 08876
Garden State Infectious Diseases / E I P Kennedy Health Sys Voorhees Township New Jersey 08043
Gervais Frechette New York New York 10011
Duke Univ Med Ctr Durham North Carolina 27710
Summa Health System Akron Ohio 44304
Fanno Creek Clinic Portland Oregon 97219
Roger Williams Med Ctr Providence Rhode Island 02908
Methodist Healthcare Memphis Tennessee 38104
Joseph Gathe Houston Texas 77004
Virginia Commonwealth Univ Richmond Virginia 23298

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00025727, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 23, 2005 · Synced Sep 18, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00025727 live on ClinicalTrials.gov.

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