** Shares of drug developer Minerva Neurosciences Inc
NERV.O fall 27.7% to $1.70 premarket
** The U.S. Food and Drug Administration says "refusal to
file" status remains in effect for NERV's experimental therapy
targeting negative symptoms of schizophrenia
** NERV had requested a meeting with FDA after the regulator
refused to accept its application for the therapy, roluperidone,
in October
** Schizophrenia is a chronic mental illness characterized
by distortions in thinking, emotions, language and behavior
** As of last close, stock down 63.3% YTD
(Reporting by Aditya Samal)
((Aditya.Samal@thomsonreuters.com;))