TABLE 2

Interaction of degarelix with human efflux and uptake transporters

Values presented are averages of two independent experiments.

TransporterAssayActivation Values EC50/Compound’s Maximal EfficiencyInhibition Values IC50/Compound’s Maximal Efficiency
µM/%µM/%
MDR1ATPase19/76
Calcein
MRP2ATPase76/56
VT>100/8
BCRPATPase13/135a
VT48/63
Hoechst
BSEPVT
OATP1B1Uptake
OATP1B3Uptake10/68
OATP2B1Uptake
  • EC50, the concentration of the compound tested to reach 50% of the compound’s own maximal efficacy; IC50, the concentration required for inhibiting the transport of the reporter substrate by 50%.

  • a Mean of duplicate determinations.