Enfuvirtide/Current Protease Inhibitor Switch to PREZISTA (Darunavir)/Ritonavir + TMC125 in HIV Patients With Enfuvirtide Side Effects.
Open Label Phase 3b, 48 wk Pilot Study of the Antiviral Efficacy and Tolerability of Combination of PREZISTA/r and TMC125 When Substituted for Enfuvirtide, Current Protease Inhibitor(s) and NNRTI(s) in Antiretroviral Resistant Patients With Viral Suppression But Who Are Intolerant of Enfuvirtide.
2 other identifiers
interventional
10
1 country
1
Brief Summary
The purpose of this study is to examine the safety, tolerability, and effectiveness of darunavir/ritonavir combined with TMC125 when current protease inhibitor(s), Non-Nucleoside Reverse Transcriptase Inhibitors (NNRTI(s)) and enfuvirtide are replaced by darunavir/ritonavir and TMC125 in HIV positive patients who can no longer tolerate enfuvirtide and are experiencing viral suppression. Other antiviral drugs in the regimen are to remain unchanged.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3 hiv
Started May 2007
Shorter than P25 for phase_3 hiv
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 13, 2007
CompletedFirst Posted
Study publicly available on registry
April 16, 2007
CompletedStudy Start
First participant enrolled
May 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2008
CompletedResults Posted
Study results publicly available
November 10, 2009
CompletedJuly 31, 2013
July 1, 2013
1.4 years
April 13, 2007
October 2, 2009
July 24, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of Patients Who Maintain Plasma HIV Viral Load Measurements < 400 Copies/ml at 2, 4, 8, 12, 16, 24, 36 and 48 Weeks After Switching to DRV/r and ETR, Missing Equals Failure.
48 weeks
Secondary Outcomes (9)
Proportion of Patients Who Have Viral Load Measurements <50 Copies/ml at 2, 4, 8, 12, 16, 24, 36 and 48 Weeks After Switching to DRV/r and ETR, Missing Equals Failure.
48 weeks
CD4+ Cell Count (x 10^6 Cell/L): Baseline and Median Changes From Baseline at 4, 8, 12, 16, 24, 36 and 48 Weeks.
Week 48
CD4+ Cell Count (x 10^6 Cell/L): Baseline and Mean Changes From Baseline at 4, 8, 12, 16, 24,36 and 48 Weeks.
Week 48
Median Change From Baseline in Triglycerides at Week 48.
Week 48
Median Change From Baseline in Total Cholesterol at Week 48.
Week 48
- +4 more secondary outcomes
Study Arms (1)
001
EXPERIMENTALTMC125, Darunavir; RitonavirTMC125-200mg two times a day for 48 weeks; Darunavir -200mg two times a day for 48 weeks; Ritonavir-100mg two times a day for 48 weeks;
Interventions
TMC125-200mg two times a day for 48 weeks; Darunavir -200mg two times a day for 48 weeks; Ritonavir-100mg two times a day for 48 weeks;
Eligibility Criteria
You may qualify if:
- Documented HIV-1 positive
- History of drug resistance or antiretroviral failure while receiving each of three drug classes: Nucleoside Reverse Transcriptase Inhibitors (NRTIs), Non-Nucleoside Reverse Transcriptase Inhibitors (NNRTIs) and (protease inhibitors) PIs
- On a PI containing regimen with enfuvirtide with HIV viral load (VL) \< 400 copies/mL for 6 months or longer
- Continuously using the same PI regimen for 4 months prior to Screening
- Decline to continue enfuvirtide or their physician recommends discontinuation due to injection site reactions that persist despite optimal technique and training with available methods of administration or loss of sites for injection due to tissue nodules and hardening.
You may not qualify if:
- No use of any drug contraindicated in the current US package insert for PREZISTA (darunavir) or in the investigators brochure for TMC125
- No prior or current therapy with PREZISTA (darunavir) or TMC125
- No prior genotypic results demonstrating 3 or more darunavir resistance-associated mutations associated with diminished response to darunavir (V11I, V32I, L33F, I47V, I50V, I54L, I54M, G73S, L76V, I84V or L89V). Patients with \> 3 darunavir resistance-associated mutations with available darunavir phenotypes, may be enrolled if the resistance phenotype demonstrates: Fold Change (FC) \<10 to darunavir by PhenoSense GT (Monogram Biosciences) or FC \<10 to darunavir by Antivirogram (Virco, BVBA) or FC \<3.4 to darunavir by vircoTYPE (Virco BVBA)
- AST or ALT \>5 times ULN
- Calculated CrCl \< 30 ml/min.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Unknown Facility
Los Angeles, California, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Conclusions on efficacy and safety are limited as the target enrollment of 40 subjects was not reached due to a shortage of eligible subjects.
Results Point of Contact
- Title
- Vice President, Tibotec Therapeutics Clinical Affairs
- Organization
- Tibotec Therapeutics Clinical Affairs, Division of Centocor Ortho Biotech Services, LLC
Study Officials
- STUDY DIRECTOR
Tibotec, Inc. Clinical Trial
Tibotec, Inc
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 13, 2007
First Posted
April 16, 2007
Study Start
May 1, 2007
Primary Completion
October 1, 2008
Study Completion
October 1, 2008
Last Updated
July 31, 2013
Results First Posted
November 10, 2009
Record last verified: 2013-07