8D 275 225 >50 275 25 250 275 225 250 275 y OR 197 408 473 OR 199 732 668 OR: 3.02 436 9.60 OR: 2.17 7.1 8.06 100 Off CLB 100 Off VPA 100 Off CLB 100 Off VPA SS 'Placebo [n=82] (48% on VPA) Placebo [n=98] (55% on CLB) - Placebo [n=39] (46% on VPA) s Placebo [n=46] (54% on CLB) = 80 120 mg/kgid [n=84] (50% on VP