Table 1

Characteristics of direct-acting oral anticoagulants

CharacteristicRivaroxabanDabigatranApixabanEdoxaban
TargetFactor XaFactor IIaFactor XaFactor Xa
ProdrugNoYesNoNo
DosingOnce dailyTwice dailyTwice dailyOnce daily
Bioavailability80%–100%6.5%50%62%
Half-life5–13 hours12–14 hours8–15 hours10–14 hours
Renal clearance~33%85%~27%~50%
Cmax2–4 hours1–2 hours3–4 hours1–2 hours
InteractionsStrong inhibitors of CYP3A4 and P-gpP-gp inhibitorsStrong inhibitors of CYP3A4 and P-gpP-gp inhibitors
  • CYP3A4, intestinal cytochrome P450 3A4; P-gp, P-glycoprotein.