(Reuters) – Biohaven Pharmaceutical Holding Co Ltd said its migraine treatment met the main goals in two late-stage studies but the efficacy data failed to differentiate when compared with rival treatments in a crowded field.
(Reuters) – Biohaven Pharmaceutical Holding Co Ltd said its migraine treatment met the main goals in two late-stage studies but the efficacy data failed to differentiate when compared with rival treatments in a crowded field.