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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: EUCTR
Last refreshed on: 27 May 2013
Main ID:  EUCTR2010-020860-39-GB
Date of registration: 17/08/2010
Prospective Registration: Yes
Primary sponsor: Pfizer Inc., 235 East 42nd Street, New York, NY 10017
Public title: A LONG-TERM OPEN-LABEL EXTENSION STUDY OF LERSIVIRINE FOR THE TREATMENT OF HIV-1 INFECTION
Scientific title: A LONG-TERM OPEN-LABEL EXTENSION STUDY OF LERSIVIRINE FOR THE TREATMENT OF HIV-1 INFECTION
Date of first enrolment: 20/12/2010
Target sample size: 160
Recruitment status: Not Recruiting
URL:  https://www.clinicaltrialsregister.eu/ctr-search/search?query=eudract_number:2010-020860-39
Study type:  Interventional clinical trial of medicinal product
Study design:  Controlled: yes Randomised: no Open: yes Single blind: no Double blind: no Parallel group: yes Cross over: no Other: no If controlled, specify comparator, Other Medicinial Product: yes Placebo: no Other: no  
Phase: 
Countries of recruitment
Italy Portugal United Kingdom
Contacts
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Key inclusion & exclusion criteria
Inclusion criteria:
Subjects must meet all of the following inclusion criteria to be eligible for enrollment into the study:
1. Evidence of a personally signed and dated informed consent document indicating that the subject (or a legally acceptable representative) has been informed of all pertinent aspects of the study.
2. Completion of 96 weeks of treatment with lersivirine (or comparator where required by local regulation) in one of the parent protocols.
3. HIV-1 RNA level <50 copies/mL at Week 84 of the parent protocol(if the HIV-1 RNA
level is =50 copies/mL at Week 84, a second HIV-1 RNA level must be performed and
confirmed to be <50 copies/mL prior to the Week 96 visit of the parent protocol).
4. Considered by the investigator to be an appropriate candidate for continued treatment with lersivirine (or comparator, where required by local regulation) plus the background therapy defined in the parent protocol.
5. Negative urine pregnancy test for Women of Child Bearing Potential (WOCBP) at the Day 1 visit, prior to receiving study medication. See Section 4.3.
6. Use of effective double barrier contraception for WOCBP for the duration of the study and for 28 days after leaving the study. For WOCBP treated with efavirenz, this period should be for the duration of the study and for 12 weeks after leaving the study. Use of effective barrier contraception for males for the duration of the study. See Section 4.3.
7. Willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range

Exclusion criteria:
Subjects presenting with any of the following will not be included in the study:
1. Presence of any Grade 4 Division of AIDS (DAIDS) toxicity (except for lipids and
asymptomatic glucose elevations and those discussed and agreed by the investigator and the Sponsor’s Medical Monitor prior to enrollment).
2. Use of prohibited concomitant medications, as defined in Section 5.5, Concomitant
Medications.
3. Concurrent treatment with another investigational product or in another clinical trial, except the lersivirine parent protocols.
4. Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and/or in the judgment of the investigator, would make the subject inappropriate for entry into this study.


Age minimum:
Age maximum:
Gender:
Female: yes
Male: yes
Health Condition(s) or Problem(s) studied
Treatment of HIV-1 infection in combination with other agents in antiretroviral treatment naive and antiretroviral treatment-experienced subjects.
MedDRA version: 12.1 Level: LLT Classification code 10068341 Term: HIV-1 infection
Intervention(s)

Product Name: Lersivirine
Product Code: UK-453,061
Pharmaceutical Form: Tablet
INN or Proposed INN: Lersivirine
CAS Number: 473921-12-9
Current Sponsor code: UK-453,061
Other descriptive name: 5-[[3,5-diethyl-1-(2-hydroxyethyl) -1H-pyrazol-4-yl]oxy]-1,3- benzene dicarbonitrile
Concentration unit: mg milligram(s)
Concentration type: equal
Concentration number: 250-

Primary Outcome(s)
Main Objective: To assess the long-term safety and efficacy of lersivirine in subjects who have
completed treatment with lersivirine in the parent protocols.
Primary end point(s): > Safety and tolerability of lersivirine as measured by adverse event reports and safety laboratory tests.
> The percentage of subjects with HIV-1 RNA level <50 copies/mL at 48 weeks (ie, 144 weeks from Day 1 of the parent protocol).
Secondary Objective: None
Secondary Outcome(s)
Secondary ID(s)
A5271037
Source(s) of Monetary Support
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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