** Shares of drug developer NRx Pharmaceuticals Inc NRXP.O
rise 8.2% to 28 cents premarket
** Says the U.S. Food and Drug Administration (FDA) had
cleared human trials of its experimental drug to treat chronic
pain
** Eyes registrational studies for the drug candidate,
NRX-101, in 2024
** Company also plans to seek "Fast Track" and "Breakthrough
Therapy" designations while awaiting near-term results of Dept
of Defense-funded trial
** FDA's "fast track" and "breakthrough therapy" tags are
intended to expedite development and review of drug candidates
being developed to treat serious conditions or unmet medical
need
** NRX-101, a combination of D-cycloserine and lurasidone,
is also being developed for suicidal treatment resistant bipolar
depression and post-traumatic stress disorder
** Up to last close, stock down ~76.6% YTD
(Reporting by Mariam Sunny in Bengaluru)
((Mariam.ESunny@thomsonreuters.com;))