Table 6:

Subgroup analysis by treatment technique

OverallAspirin+Clopidogrel GroupAspirin+Ticagrelor GroupP Value
Nonavailable data110
Stent-assisted coiling (%)10056 (56.0)44a (44.0)
 Primary outcome (%)10 (10.0)6 (10.7)4 (9.1)>.999
 Secondary outcomes (%)
  Ischemic stroke6 (6.0)3 (5.4)3 (6.8)>.999
  Disabling stroke2 (2.0)1 (1.8)1 (2.3)>.999
  Any death2 (2.0)2 (3.6)0.502
 Safety outcome (%)9 (9.0)7 (12.5)2 (4.5).292
Flow-diverter (%)13586b (60.6)49 (52.7)
 Primary outcome (%)12 (8.9)8 (9.3)4 (8.2)>.999
 Secondary outcomes (%)
  Ischemic stroke11 (8.1)7 (8.1)4 (8.2)>.999
  Disabling stroke6 (4.4)3 (3.5)3 (6.1).668
  Any death2 (1.5)1 (1.2)1 (2.0)>.999
 Safety outcome (%)10 (7.4)6 (7.0)4 (8.2)>.999
  • a Including 2 salvage therapies for coil protrusion and Pipeline flow-diverter migration.

  • b Including 1 salvage therapy for poor wall apposition of Surpass.