Effect of uptake transporters OAT3 and OATP1B1 and efflux transporter MRP2 on the pharmacokinetics of eluxadoline.

Article Details

Citation

Davenport JM, Covington P, Bonifacio L, McIntyre G, Venitz J

Effect of uptake transporters OAT3 and OATP1B1 and efflux transporter MRP2 on the pharmacokinetics of eluxadoline.

J Clin Pharmacol. 2015 May;55(5):534-42. doi: 10.1002/jcph.442. Epub 2015 Jan 14.

PubMed ID
25491493 [ View in PubMed
]
Abstract

The effects of OATP1B1, OAT3, and MRP2 on the pharmacokinetics of eluxadoline, an oral, locally active, opioid receptor agonist/antagonist being developed for treatment of IBS-d were assessed in vivo. Coadministration of a single 200 mg dose of eluxadoline with cyclosporine, and probenecid increased eluxadoline systemic exposure [AUC(0-inf) ] by 4.4- and 1.4-fold, respectively, whereas peak exposure (Cmax ) increased 6.2-fold and 1.3-fold, respectively. Cyclosporine had little effect on renal clearance (CLren ) of eluxadoline whereas probenecid reduced CLren by nearly 50%. These study results suggested that sinusoidal OATP1B1-mediated hepatic uptake of eluxadoline (during first-pass and systemic extraction) plays a major role in its absorption and disposition, whereas OAT3-mediated basolateral uptake in the proximal renal tubules and MRP2-mediated canalicular and renal tubular apical efflux play only minor roles in its overall disposition. All treatments were safe and well tolerated.

DrugBank Data that Cites this Article

Drugs
Drug Transporters
DrugTransporterKindOrganismPharmacological ActionActions
EluxadolineCanalicular multispecific organic anion transporter 1ProteinHumans
Unknown
Substrate
Details
EluxadolineSolute carrier family 22 member 8ProteinHumans
Unknown
Substrate
Details
EluxadolineSolute carrier organic anion transporter family member 1B1ProteinHumans
Unknown
Substrate
Inhibitor
Details
Drug Interactions
DrugsInteraction
Eluxadoline
Letermovir
The serum concentration of Eluxadoline can be increased when it is combined with Letermovir.
Eluxadoline
Valsartan
The serum concentration of Eluxadoline can be increased when it is combined with Valsartan.
Eluxadoline
Troglitazone
The serum concentration of Eluxadoline can be increased when it is combined with Troglitazone.
Eluxadoline
Erythromycin
The serum concentration of Eluxadoline can be increased when it is combined with Erythromycin.
Eluxadoline
Sildenafil
The serum concentration of Eluxadoline can be increased when it is combined with Sildenafil.