Completed

A Randomized, Controlled, Partially Blinded Phase IIb Dose-Finding Trial of TMC125 in HIV-1 Infected Subjects With Documented Genotypic Evidence of Resistance to Currently Available NNRTIs and With at Least Three Primary PI Mutations

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What is being tested

Data Collection

Who is being recruted

Blood-Borne Infections
+11

+ Urogenital Diseases
+ Genital Diseases
Over 18 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Phase 2
Interventional
Study Start: March 2004
See protocol details

Summary

Principal SponsorTibotec Pharmaceuticals, Ireland
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner
Study start date: March 1, 2004Actual date on which the first participant was enrolled.

TMC125 will be given in addition to a combination of anti-HIV drugs that have been selected specifically for you by your doctor. There are three treatment groups in the study. One group will be given a dosage of TMC125, 400 mg twice daily. Another will be given 800 mg twice daily. The third group, a control arm, will not receive TMC125 (formulation TF035). The safety, tolerability and pharmacokinetics (determinations of the concentration of drug in your blood and its evolution over time) of TMC125 will also be evaluated in this study. Patients who have known resistance to NNRTIs and 3 or more protease inhibitor (PI) mutations may be eligible to participate. One-hundred-fifty (150) patients will be enrolled into this study. TMC125, 400mg twice daily for 48 weeks; TMC125, 800mg twice daily for 48 weeks.

Official TitleA Randomized, Controlled, Partially Blinded Phase IIb Dose-Finding Trial of TMC125 in HIV-1 Infected Subjects With Documented Genotypic Evidence of Resistance to Currently Available NNRTIs and With at Least Three Primary PI Mutations 
NCT00081978
Principal SponsorTibotec Pharmaceuticals, Ireland
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details
211 patients to be enrolledTotal number of participants that the clinical trial aims to recruit.
Treatment Study
These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.

How participants are assigned to different groups/arms
In this clinical study, participants are placed into groups randomly, like flipping a coin. This ensures that the study is fair and unbiased, making the results more reliable. By assigning participants by chance, researchers can better compare treatments without external influences.

Other Ways to Assign Participants
Non-randomized allocation: Participants are assigned based on specific factors, such as their medical condition or a doctor's decision.
None (Single-arm trial): If the study has only one group, all participants receive the same treatment, and no allocation is needed.

Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria
Any sexBiological sex of participants that are eligible to enroll.
Over 18 YearsRange of ages for which participants are eligible to join.
Healthy volunteers not allowedIf individuals who are healthy and do not have the condition being studied can participate.
Conditions
Pathology
Blood-Borne Infections
Urogenital Diseases
Genital Diseases
Communicable Diseases
Immunologic Deficiency Syndromes
Immune System Diseases
Infections
Retroviridae Infections
RNA Virus Infections
Sexually Transmitted Diseases
Virus Diseases
Sexually Transmitted Diseases, Viral
HIV Infections
Lentivirus Infections
Criteria

Inclusion Criteria: * HIV-1 plasma viral load at screening \>1000 copies/ml * Documented genotypic evidence of resistance to currently available NNRTIs * Previous NRTI experience for at least 3 months * 3 primary PI mutations at screening Exclusion Criteria: * Chronic HBV and/or HCV with elevated liver function tests \> 3x upper normal limits * Any grade 3 or 4 toxicity according to the ACTG grading severity list (except for grade 3 glucose and asymptomatic triglyceride/cholesterol grade 3 or 4 elevation) * Previous permanent discontinuation of any NNRTI due to cutaneous events.

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Study Objectives
Study Objectives
Primary Objectives

Secondary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.
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CompletedNo study centers