Table 6

Power calculations for SPMS patients (n=28) using AIII response variable without an extra baseline correction scan (homogenous response)

Sample size		Efficacy (%)		Months of follow up
Sample size		Efficacy (%)		1	2	4	6
2×20	70	23	28	35	40
	80	39	43	52	59
2×30	60	21	25	30	37
	70	37	38	49	55
	80	55	64	71	76
2×40	60	29	32	43	44
	70	43	52	63	70
	80	68	74	84	88
2×50	60	35	37	48	56
	70	56	58	73	78
	80	78	84	91	95
2×75	60	47	55	67	72
	70	70	78	86	91
	80	93	94	98	99
2×100	60	62	67	76	85
	70	84	89	94	97
	80	97	98	100	100