Table 2

Number of patients with M2 occlusion in each randomized trial

TrialM2 occlusions, MT arm, %M2 occlusions, BMM arm, %
MR CLEAN18/233 (7.7)21/266 (7.9)
EXTEND IA6/35 (17.1)4/35 (11.4)
ESCAPE*6/163 (3.7)3/147 (2.0)
SWIFT PRIME*6/94 (6.4)13/93 (14.0)
REVASCAT*10/102 (9.8)8/101 (7.9)
THRACE*2/208 (1.0)0/204 (0)
PISTE5/32 (15.6)3/33 (9.1)
THERAPY6/55 (10.9)5/53 (9.4)
EASI12/40 (30.0)6/37 (16.2)
TOTAL 71/962 (7.4) 63/969 (6.5)
  • *M2 inclusion not allowed.

  • BMM, best medical management; MT, mechanical thrombectomy.