Continue	Stop			Continue	Stop			Continue	Stop
Number of participants	65	68	–	–	52	47	–	–	57	57	–	–
mRS (/6)*	2 [3]	2.5 [3]	0.93 (0.48 to 1.80)	0.82	3 [2]	3 [2]	1.92 (0.86 to 4.27)	0.11	4 [3]	4 [3]	1.46 (0.73 to 2.93)	0.29
Death (%)	9 (13.8)	7 (10.3)	1.59 (0.42 to 6.01)	0.49	6 (11.5)	1 (2.1)	81.00 (1.08 to 6093.98)	0.046	12 (21.4)	6 (10.5)	3.11 (0.85 to 11.44)	0.09