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A Phase III Randomized, Double-blind Study of the Safety and Efficacy of GSK1349572 50 mg Once Daily Versus Raltegravir 400 mg Twice Daily, Both Administered with an Investigator-selected Background Regimen Over 48 Weeks in HIV-1 Infected, Integrase Inhibitor-Naïve, Antiretroviral Therapy-Experienced Adults.

Primary: Antiviral efficacy after 48 weeks of treatment. Secundary: Antiviral efficacy after 24 weeks, safety and tolerability, resistance development, PK, incidence of HIV-associated conditions, gender-, race-, and/or HIV-1 subtype on response to…

A phase IV, randomized, open label, cross-over, intervention trial to investigate the effect of the switch of protease inhibitors to raltegravir on endothelial function, chronic inflammation, immune activation and HIV replication below 50 copies/ml

1. To assess the effect of the switch from protease inhibitors to raltegravir on endothelial function. 2. To assess the effect of the intervention mentioned above on markers of endothelial function; immune activation; chronic inflammation; and, on…

Pharmacokinetic study of the HCV protease inhibitor bO-cePrevir and the HIV integrase inhibitor rALtegravir (OPAL)

Primary objectiveTo determine the effect of steady state boceprevir on the pharmacokinetics (AUC0-12h, Cmax, C12h) of a single dose raltegravir.Secondary objectives:To determine the effect of a single dose raltegravir on the pharmacokinetics (AUC0-…

An open-label randomised two-year trial comparing two first-line regimens in HIV-infected antiretroviral naïve subjects:
darunavir/r + tenofovir/emtricitabine vs. darunavir/r + raltegravir

Primary objective* To assess the non-inferiority of darunavir/r + raltegravir compared to darunavir/r + tenofovir/emtricitabine as first-line treatment strategies in HIV-1 infected, antiretroviral naïve adults over at least 96 weeks (i.e. to assess…

Pharmacokinetic drug interaction study between rAltegraVIr and ATORvastatin (AVIATOR).

Primary objective:To assess the effect of multiple dose atorvastatin on the steady state pharmacokinetics of raltegravir and vice versa by intrasubject comparison in healthy subjects.• The comparison of steady state raltegravir (400 mg BID for 7…

Pharmacokinetic and safety pilotstudy of RAltegravir and atazanavir in a once DAily dose regimen in HIV-1 in-fected patients (PRADA)

Primary: To compare the pharmacokinetics of raltegravir 400 mg twice daily vs. ralte-gravir 800 mg once daily (QD) by intrasubject comparison. Secondary: To determine the efficacy of an antiretroviral regimen consisting of raltegravir 800mg QD,…

A Multicenter, Randomized, Double-Blind, Double-Dummy, Phase 3 Study of the Safety and Efficacy of Ritonavir-Boosted Elvitegravir (EVG/r) Versus Raltegravir (RAL) Each Administered With a Background Regimen in HIV-1 Infected, Antiretroviral Treatment-Experienced Adults.

To assess non-inferiority of a regimen containing ritonavir-boosted elvitegravir versusraltegravir, each administered with a background regimen in HIV-1 infected,antiretroviral treatment-experienced adult subjects as determined by the proportion…

The influence of GINkGo biloba on the pharmacokinetics of the UGT substrate raltEgraviR (GINGER)

To determine the effect of chronic use of ginkgo biloba on the single-dose pharma-cokinetics (AUC0-inf, AUC0-12, Cmax, C12) of raltegravir 400mg in healthy volunteers.

The influence of Raltegravir (MK_0518) on the pharmacokinetics of single-dose Lamotrigine in healthy male subjects (GRANOLA)

In vitro data indicate that raltegravir is not a substrate of UGT1A4 or UGT2B7, but there is no evidence that raltegravir itself does not influence metabolism of other agents mediated by either UGT1A4 or UGT2B7.