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This is will be an open-label, fixed-sequence, multiple dose crossover study in 2 cohorts of 14 healthy male and/or female subjects, to estimate the effect of maraviroc on the pharmacokinetics of amprenavir and ritonavir and fosamprenavir/ritonavir on the pharmacokinetics of maraviroc.
Allocation: Randomized, Endpoint Classification: Pharmacokinetics Study, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Treatment
Maraviroc, Fosamprenavir/ritonavir, Maraviroc + Fosamprenavir/ritonavir, Maraviroc, Fosamprenavir/ritonavir, Maraviroc + Fosamprenavir/ritonavir
Pfizer Investigational Site
Not yet recruiting
Published on BioPortfolio: 2014-08-27T03:13:03-0400
For HIV-infected individuals with highly resistant viruses, higher drug levels may be required to block the virus. This study investigates that concept by comparing the efficacy of standar...
The purpose of this study is to assess whether a dosing adjustment is needed in patients with renal impairment.
The effect of fosamprenavir/ritonavir (steady state) on the pharmacokinetics of a single dose of olanzapine will be studied. In this study, the investigators expect an inducible effect of...
This is a 24-week study to evaluate the efficacy and safety of a once-daily ritonavir-boosted fosamprenavir regimen (1400mg/100mg QD) to a 200mg ritonavir-boosted fosamprenavir regimen adm...
This is a study to assess the response of lopinavir/ritonavir plus maraviroc (with no nucleoside medications) in HIV patients failing their initial antiviral therapy.
The OPTIPRIM-ANRS 147 trial compared intensive combination ART (darunavir/ritonavir, tenofovir disoproxil fumarate/emtricitabine, raltegravir and maraviroc) started early during primary HIV-1 infectio...
We performed an in vitro evaluation of the effect of maraviroc or dolutegravir on bilirubin to albumin binding. At typical treatment and low albumin concentrations, maraviroc had no impact, while dolu...
Suboptimal adherence to antiretroviral (ARV) therapy can lead to insufficient drug exposure leading to viral rebound and increased likelihood of resistance. This has driven the development of long-act...
To investigate the long-term safety and efficacy of a treatment switch to dual ART with atazanavir/ritonavir + lamivudine versus continuing a standard regimen with atazanavir/ritonavir + 2NRTI...
Pharmacokinetic modelling of darunavir/ritonavir dose reduction (800/100 to 400/100 mg once daily) in a darunavir/ritonavir-containing regimen in virologically suppressed HIV-infected patients: ANRS 165 DARULIGHT sub-study.
In the ANRS 165 DARULIGHT study (NCT02384967) carried out in HIV-infected patients, the use of a darunavir/ritonavir-containing regimen with a switch to a reduced dose of darunavir maintained virologi...
An HIV protease inhibitor that works by interfering with the reproductive cycle of HIV.
An HIV protease inhibitor used in a fixed-dose combination with RITONAVIR. It is also an inhibitor of CYTOCHROME P-450 CYP3A.
Within medicine, nutrition (the study of food and the effect of its components on the body) has many different roles. Appropriate nutrition can help prevent certain diseases, or treat others. In critically ill patients, artificial feeding by tubes need t...
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