** Shares of Sage Therapeutics SAGE.O fall 3.8% to $15.04
premarket
** Co says its experimental drug Dalzanemdor failed to meet
its main goal in a mid-stage study in people with mild cognitive
impairment in Parkinson's Disease
** Based on the result, the company does not plan any
further development of the drug for Parkinson's Disease
** The drug did not show statistically significant
differences versus placebo on a testing score that measures the
cognitive ability
** Parkinson's disease is a brain condition that causes
problems with movement, mental health, sleep, pain and other
health issues
** Up to last close, stock down ~28% YTD
(Reporting by Sriparna Roy in Bengaluru)
((Sriparna.Roy@thomsonreuters.com;))