** Drug developer's shares APTX.O jump 75.96% to $6.44
after hours
** Co reports positive results from a mid-stage study of its
treatment for patients with post-traumatic stress disorder
(PTSD) urn:newsml:reuters.com:*:nBwc2lh2Pa
** Says the treatment, NYX-783, showed statistically
significant and clinically meaningful efficacy results in a test
on 153 patients
** Co expects to initiate a pivotal study in 2021
** U.S. FDA granted company a fast-track tag for the
development of NYX-783
** APTX stock up ~7% YTD
(Reporting by Vishwadha Chander in Bengaluru)
((Vishwadha.Chander@thomsonreuters.com; within U.S. +1 646 223
8780, outside U.S. +91 80 6749 6132;))