Biotechnology Novartis’ shares edged up 1% to 72.21 Swiss francs by late-morning, after the Swiss pharma giant announced that HER-MES, the first Phase IV, randomized, double-blind, double-dummy, head-to-head study of Aimovig (erenumab) against topiramate, an anticonvulsant, in patients with episodic and chronic migraine met its primary and secondary endpoints. 2 November 2020