Examples of using Tipranavir in English and their translations into Slovak
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Medicine
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Official/political
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Computer
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Programming
Tipranavir demonstrates antiviral activity in vitro against a broad panel of HIV-1 group M non-clade B isolates(A,
Tipranavir maintains significant antiviral activity(<
Relationships between baseline phenotypic susceptibility to tipranavir, primary PI mutations, protease mutations at codons 33, 82, 84 and 90, tipranavir resistance-associated mutations, and response to APTIVUS/ ritonavir therapy were assessed.
unchanged tipranavir was predominant and accounted for 98.4% or greater of the
Combined 48-week median time to treatment failure for both studies was 115 days in the tipranavir with ritonavir arm and 0 days in the comparator arm(no treatment response was imputed to day 0).
Relationships between baseline phenotypic susceptibility to tipranavir, primary PI mutations, protease mutations at codons 33,
the median change from baseline in HIV-1 RNA at the last measurement up to Week 48 was -0.64 log10 copies/ml in patients receiving tipranavir with ritonavir versus -0.22 log10 copies/ml in the comparator PI/ritonavir arm.
4 ALAT and/or ASAT abnormalities was higher in tipranavir with ritonavir patients compared with comparator arm patients(10% and 3.4%, respectively).
Animal toxicology studies have been conducted with tipranavir alone, in mice,
Nevertheless, the clinical data available from the RESIST trials did not suggest any significant alteration of the tipranavir/ ritonavir safety profile when combined with enfuvirtide as compared to patients treated with tipranavir/ ritonavir without enfuvirtide.
Concomitant use of carbamazepine at a dose of 200mg BID resulted in decreased concentrations of tipranavir(Cmin decreased by 61% compared to historical controls),
In clinical pharmacokinetic studies of tipranavir/ ritonavir in combination with omeprazole(40 mg qd), no clinically important changes in tipranavir/ ritonavir plasma concentrations were observed and thus no tipranavir/ ritonavir dose adjustment is required.
In order to achieve effective tipranavir plasma concentrations and a twice daily dosing regimen,
Tipranavir AUC over a 12 hour dosing interval averaged 851± 309 µM• h(CL=1.15 l/ h)
In a study conducted in rats with tipranavir at systemic exposure levels(AUC)
Tipranavir resistant viruses which emerge in vitro from wild-type HIV-1 show decreased susceptibility to the protease inhibitors amprenavir,
Mg tipranavir co-administered with low dose ritonavir(200 mg;
Interactions with medicinal products It is not recommended to combine etravirine with tipranavir/ ritonavir, due to a marked pharmacokinetic interaction(76% decrease of etravirine AUC)
a marked increase of tipranavir and ritonavir concentrations was observed when Aptivus, associated with low dose ritonavir,
agents that induce CYP3A and/ or Pgp may decrease tipranavir concentrations and reduce its therapeutic effect(see list and details of considered agents, below).