Apixaban
(n = 6052)
Dabigatran
(n = 4233)
Rivaroxaban
(n = 4309)
Warfarin
(n = 13,417)
Median follow-up (years) 1.27 1.74 1.50 1.95
Outcome
Ischemic stroke
Events before IPTW 32 29 26 124
Event rate (95% CI)/patient-years after IPTW 0.63 (0.57-0.71) 0.48 (0.42-0.55) 0.35 (0.30-0.41) 0.42 (0.37-0.49)
GI bleeding
Events before IPTW 68 50 59 381
Event rate (95% CI)/patient-years after IPTW 0.83 (0.75-0.92) 1.02 (0.93-1.10) 1.14 (1.05-1.24) 1.39 (1.29-1.50)
Hemorrhagic stroke
Events before IPTW 7 2 7 53
Event rate (95% CI)/patient-years after IPTW 0.04 (0.2-0.06) 0.03 (0.01-0.05) 0.07 (0.05-0.09) 0.18 (0.15-0.23)
Any major bleeding
Events before IPTW 99 64 91 583
Event rate (95% CI)/patient-years after IPTW 1.1 (1.02-1.21) 1.21 (1.11-1.31) 1.72 (1.6-1.84) 2.10 (2.00-2.20)
Acute MI
Events before IPTW 40 42 50 208
Event rate (95% CI)/patient-years after IPTW 0.78 (0.70-0.86) 0.59 (0.52-0.66) 0.85 (0.77-0.94) 0.75 (0.67-0.83)
Heart failure admission
Events before IPTW 429 305 330 1788
Event rate (95% CI)/patient-years after IPTW 6.2 (5.98-6.44) 5.60 (5.40-5.84) 6.14 (5.92-6.37) 7.2 (6.90-7.42)
All-cause mortality
Events before IPTW 328 183 177 1047
Event rate (95% CI)/patient-years after IPTW 4.44 (4.26-4.64) 3.12 (2.96-3.28) 2.83 (2.68-2.98) 3.84 (3.67-4.02)

No head-to-head clinical trials have been conducted comparing the efficacy and safety of DOACs versus DOACs.