Browsing by Subject "Proteasome inhibitor"

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    Ixazomib-lenalidomide-dexamethasone in routine clinical practice: effectiveness in relapsed/refractory multiple myeloma
    (Taylor & Francis, 2021) Hájek, Roman; Minařík, Jiří; Straub, Jan; Pour, Luděk; Jungova, Alexandra; Berdeja, Jesus G.; Boccadoro, Mario; Brozova, Lucie; Spencer, Andrew; van Rhee, Frits; Vela-Ojeda, Jorge; Thompson, Michael A.; Abonour, Rafat; Chari, Ajai; Cook, Gordon; Costello, Caitlin L.; Davies, Faith E.; Hungria, Vania T. M.; Lee, Hans C.; Leleu, Xavier; Puig, Noemi; Rifkin, Robert M.; Terpos, Evangelos; Usmani, Saad Z.; Weisel, Katja C.; Zonder, Jeffrey A.; Bařinová, Magda; Kuhn, Matyáš; Šilar, Jiří; Čápková, Lenka; Galvez, Kenny; Lu, Jin; Elliott, Jennifer; Stull, Dawn Marie; Ren, Kaili; Maisnar, Vladimír; Medicine, School of Medicine
    Aim: To evaluate the effectiveness and safety of ixazomib-lenalidomide-dexamethasone (IRd) in relapsed/refractory multiple myeloma in routine clinical practice. Patients & methods: Patient-level data from the global, observational INSIGHT MM and the Czech Registry of Monoclonal Gammopathies were integrated and analyzed. Results: At data cut-off, 263 patients from 13 countries were included. Median time from diagnosis to start of IRd was 35.8 months; median duration of follow-up was 14.8 months. Overall response rate was 73%, median progression-free survival, 21.2 months and time-to-next therapy, 33.0 months. Ixazomib/lenalidomide dose reductions were required in 17%/36% of patients; 32%/30% of patients discontinued ixazomib/lenalidomide due to adverse events. Conclusion: The effectiveness and safety of IRd in routine clinical practice are comparable to those reported in TOURMALINE-MM1.
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    Regulation of Organic Anion Transporting Polypeptides (OATP) 1B1- and OATP1B3-Mediated Transport: An Updated Review in the Context of OATP-Mediated Drug-Drug Interactions
    (MDPI, 2018-03-14) Alam, Khondoker; Crowe, Alexandra; Wang, Xueying; Zhang, Pengyue; Ding, Kai; Li, Lang; Yue, Wei; Medical and Molecular Genetics, School of Medicine
    Organic anion transporting polypeptides (OATP) 1B1 and OATP1B3 are important hepatic transporters that mediate the uptake of many clinically important drugs, including statins from the blood into the liver. Reduced transport function of OATP1B1 and OATP1B3 can lead to clinically relevant drug-drug interactions (DDIs). Considering the importance of OATP1B1 and OATP1B3 in hepatic drug disposition, substantial efforts have been given on evaluating OATP1B1/1B3-mediated DDIs in order to avoid unwanted adverse effects of drugs that are OATP substrates due to their altered pharmacokinetics. Growing evidences suggest that the transport function of OATP1B1 and OATP1B3 can be regulated at various levels such as genetic variation, transcriptional and post-translational regulation. The present review summarizes the up to date information on the regulation of OATP1B1 and OATP1B3 transport function at different levels with a focus on potential impact on OATP-mediated DDIs.