TABLE 9

Distribution of radioactive metabolites after a 1-h incubation of [14C]ticagrelor (20 μM) with microsomes from mouse, rat, dog, marmoset, cynomolgus monkey, and human

MetabolitesPercentage of Total Radioactivity
MouseRatMarmosetDogCyno MonkeyHuman
Ticagrelor55.295.881.588.039.988.4
M1 and M2aNDNDNDND1.1ND
M5 (AR-C133913)5.81.98.72.318.73.4
M7a1.8NDNDND0.7ND
M7b1.0NDNDND0.7ND
M8 (AR-C124910)24.60.96.07.128.44.5
M10b3.1ND0.40.20.20.1
M120.6ND0.1ND2.2ND
M130.30.50.40.30.90.2
Othersb7.60.92.92.17.23.4
  • ND, not detected.

  • a M1 and M2 coeluted together.

  • b Sum of total other minor metabolites.