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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/ct2/show/NCT00214435
Registration number
NCT00214435
Ethics application status
Date submitted
16/09/2005
Date registered
22/09/2005
Date last updated
25/10/2005
Titles & IDs
Public title
Once Daily 3TC, Efavirenz and ddI for HIV Infection
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Scientific title
A Randomised, Multi-Centre, Open-Label Study in Well-Controlled Treatment-Experienced HIV-Infected Patients to Assess Compliance With a Once-Daily Regimen of Lamivudine, Efavirenz and Didanosine Versus Continuation of Current Anti-Retroviral Regimen Delivered at Least Twice Daily
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Secondary ID [1]
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TEddI
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
HIV Infection
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AIDS
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Condition category
Condition code
Infection
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Studies of infection and infectious agents
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Infection
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Other infectious diseases
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Infection
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Acquired immune deficiency syndrome (AIDS / HIV)
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Treatment: Drugs - once daily minimum 3-drug regimen of anti-retroviral medications
Treatment: Drugs: once daily minimum 3-drug regimen of anti-retroviral medications
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Intervention code [1]
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Treatment: Drugs
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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- levels of adherence
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Assessment method [1]
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Timepoint [1]
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Secondary outcome [1]
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- proportion of patients with treatment failure where treatment failure is defined
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Assessment method [1]
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Timepoint [1]
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Secondary outcome [2]
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- HIV-1 RNA viral load of >400 copies/ml on two consecutive occasions more than one month apart, OR discontinuation of treatment for any reason (where subsequent therapy does not comply with the study regimen change guidelines outlined in section 3.3.3)
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Assessment method [2]
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Timepoint [2]
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Secondary outcome [3]
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- proportion of patients with plasma HIV-RNA less than 50 copies/ml (using an ultrasensitive assay) at 24 and 48 weeks
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Assessment method [3]
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Timepoint [3]
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Secondary outcome [4]
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- change from baseline in CD4 cell count at 24 and 48 weeks
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Assessment method [4]
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Timepoint [4]
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Secondary outcome [5]
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- changes from baseline in subjects' quality of life at 24 and 48 weeks
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Assessment method [5]
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Timepoint [5]
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Secondary outcome [6]
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- changes from baseline based on DASS 21 scores at 24 and 48 weeks
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Assessment method [6]
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Timepoint [6]
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Secondary outcome [7]
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- incidence and severity of adverse events and abnormal
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Assessment method [7]
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Timepoint [7]
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Secondary outcome [8]
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- laboratory values (grade 3 & 4) at 24 and 48 weeks
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Assessment method [8]
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Timepoint [8]
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Secondary outcome [9]
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- proportion of patients remaining on assigned treatment
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Assessment method [9]
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Timepoint [9]
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Eligibility
Key inclusion criteria
- aged 18 years or more with laboratory evidence of HIV-1 infection
- ability to understand and provide written informed consent to participate in the study
- stable on current ART regimen for at least 3 months prior to screening.
- plasma HIV-RNA less than 400 copies/ml at the screening visit.
- women of child bearing potential must have a negative serum or urine ß-HCG pregnancy
test within 14 days prior to week -4 (assessment of study eligibility)
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Minimum age
18
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
- virological failure of a proposed Once daily arm medication
- a serious medical condition which may compromise the subject's safety, including an
active AIDS-defining condition within the previous 6 months
- known toxicities to any of the proposed Once daily arm medications
- laboratory abnormalities at screening:
- serum creatinine greater than twice the upper limit of normal (2 x upper limit of
normal (ULN))
- AST, ALT or alkaline phosphatase greater than 5 times the ULN
- lactate greater than 2.5 x ULN
- haemoglobin less than 9.5 g/dL
- women who are pregnant or breast-feeding or who, if of child-bearing potential, are
not willing to use adequate contraception (including barrier contraception)
- patients who in the investigator's opinion are unlikely to complete the study
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
Open (masking not used)
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Who is / are masked / blinded?
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Intervention assignment
Crossover
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Other design features
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Phase
Phase 4
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Unknown status
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
1/05/2004
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
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Sample size
Target
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
NSW
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Recruitment hospital [1]
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407 Doctors - Sydney
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Recruitment postcode(s) [1]
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2010 - Sydney
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Funding & Sponsors
Primary sponsor type
Other
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Name
407 Doctors
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Address
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Country
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Other collaborator category [1]
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Commercial sector/Industry
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Name [1]
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Bristol-Myers Squibb
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Address [1]
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Country [1]
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Other collaborator category [2]
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Commercial sector/Industry
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Name [2]
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Merck Sharp & Dohme LLC
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Address [2]
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Country [2]
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Ethics approval
Ethics application status
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Summary
Brief summary
Poor compliance is thought to be a major cause of treatment failure. The TEddI study is a
randomised, multi-centre, open-label study in well-controlled treatment-experienced
HIV-infected patients to assess compliance with a once-daily regimen of antiretroviral
therapy versus continuation of current anti-retroviral regimen delivered at least twice
daily.
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Trial website
https://clinicaltrials.gov/ct2/show/NCT00214435
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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David A Baker, MB ChB
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Address
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407 Doctors
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
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David A Baker, MB ChB
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Address
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Country
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Phone
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02 9332 2531
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Fax
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Email
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[email protected]
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Contact person for scientific queries
Summary Results
For IPD and results data, please see
https://clinicaltrials.gov/ct2/show/NCT00214435
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