Two Clinical Trials to Evaluate Pharmacokinetics of Unboosted and Boosted Atazanavir Used Alone or Co-administered With Tenofovir DF in Healthy Korean and Caucasian Male Volunteers
NCT01368783 · Status: UNKNOWN · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 32
Last updated 2011-06-08
Summary
Compared to those of Caucasians, the plasma levels of atazanavir (ATV) may be higher in Koreans with the same dosage regimen(s). If so, even unboosted ATV could be used with tenofovir DF (TDF) which lowers the concentration of ATV. The investigators plan to investigate the pharmacokinetic features of ATV with or without TDF in healthy Korean and Caucasian volunteers and compare the ethnic differences.
Conditions
- Atazanavir
Interventions
- DRUG
-
atazanavir
400 mg/day for 2 days
- DRUG
-
Atazanavir(ATZ) and Tenofovir(TDF)
ATZ 400 mg with TDF/day for 2 days
- DRUG
-
Atazanavir(ATZ) + Ritonavir
ATZ 300 mg + Ritonavir 100 mg/day for 2 days
- DRUG
-
atazanavir(ATZ) + tenofovir(TDF) + ritonavir
ATZ 300 mg + Ritonavir 100 mg with TDF/day for 2 days
Sponsors & Collaborators
- collaborator INDUSTRY
-
Asan Medical Center
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 20 Years
- Max Age
- 55 Years
- Sex
- MALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2011-06-30
Countries
- South Korea
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