Interaction potential of the multitargeted receptor tyrosine kinase inhibitor dovitinib with drug transporters and drug metabolising enzymes assessed in vitro.

Article Details

Citation

Weiss J, Theile D, Dvorak Z, Haefeli WE

Interaction potential of the multitargeted receptor tyrosine kinase inhibitor dovitinib with drug transporters and drug metabolising enzymes assessed in vitro.

Pharmaceutics. 2014 Dec 16;6(4):632-50. doi: 10.3390/pharmaceutics6040632.

PubMed ID
25521244 [ View in PubMed
]
Abstract

Dovitinib (TKI-258) is under development for the treatment of diverse cancer entities. No published information on its pharmacokinetic drug interaction potential is available. Thus, we assessed its interaction with important drug metabolising enzymes and drug transporters and its efficacy in multidrug resistant cells in vitro. P-glycoprotein (P-gp, MDR1, ABCB1) inhibition was evaluated by calcein assay, inhibition of breast cancer resistance protein (BCRP, ABCG2) by pheophorbide A efflux, and inhibition of organic anion transporting polypeptides (OATPs) by 8-fluorescein-cAMP uptake. Inhibition of cytochrome P450 3A4, 2C19, and 2D6 was assessed by using commercial kits. Induction of transporters and enzymes was quantified by real-time RT-PCR. Possible aryl hydrocarbon receptor (AhR) activating properties were assessed by a reporter gene assay. Substrate characteristics were evaluated by growth inhibition assays in cells over-expressing P-gp or BCRP. Dovitinib weakly inhibited CYP2C19, CYP3A4, P-gp and OATPs. The strongest inhibition was observed for BCRP (IC50 = 10.3 +/- 4.5 muM). Among the genes investigated, dovitinib only induced mRNA expression of CYP1A1, CYP1A2, ABCC3 (coding for multidrug resistance-associated protein 3), and ABCG2 and suppressed mRNA expression of some transporters and drug metabolising enzymes. AhR reporter gene assay demonstrated that dovitinib is an activator of this nuclear receptor. Dovitinib retained its efficacy in cell lines over-expressing P-gp or BCRP. Our analysis indicates that dovitinib will most likely retain its efficacy in tumours over-expressing P-gp or BCRP and gives first evidence that dovitinib might act as a perpetrator drug in pharmacokinetic drug-drug interactions.

DrugBank Data that Cites this Article

Drug Targets
DrugTargetKindOrganismPharmacological ActionActions
DovitinibNuclear receptor subfamily 1 group I member 2ProteinHumans
Unknown
Suppressor
Details
Drug Enzymes
DrugEnzymeKindOrganismPharmacological ActionActions
DovitinibCytochrome P450 1A1ProteinHumans
Unknown
Inducer
Details
DovitinibCytochrome P450 1A2ProteinHumans
Unknown
Inducer
Details
DovitinibCytochrome P450 2C19ProteinHumans
Unknown
Inhibitor
Details
DovitinibCytochrome P450 3A4ProteinHumans
Unknown
Inhibitor
Details
DovitinibUDP-glucuronosyltransferase 1-3ProteinHumans
Unknown
Inhibitor
Details
DovitinibUDP-glucuronosyltransferase 2B7ProteinHumans
Unknown
Inhibitor
Details
Drug Transporters
DrugTransporterKindOrganismPharmacological ActionActions
DovitinibATP-binding cassette sub-family G member 2ProteinHumans
Unknown
Inhibitor
Inducer
Details
DovitinibCanalicular multispecific organic anion transporter 2ProteinHumans
Unknown
Not AvailableDetails
DovitinibP-glycoprotein 1ProteinHumans
Unknown
Inhibitor
Details
DovitinibSolute carrier organic anion transporter family member 1B1ProteinHumans
Unknown
Inhibitor
Details
DovitinibSolute carrier organic anion transporter family member 1B3ProteinHumans
Unknown
Inhibitor
Details
DovitinibSolute carrier organic anion transporter family member 2B1ProteinHumans
Unknown
Inhibitor
Details