** Shares of drug developer Baudax Bio Inc BXRX.O rise
~13% to $1.75 premarket
** Company cites interim data from mid-stage study, says its
experimental drug to relax muscles during surgical procedures
showed "good or excellent" intubating conditions
** The drug candidate, BX1000, is used as a neuromuscular
blockade (NMB), which helps doctors intubate, or insert a
breathing tube in patients, during surgery
** Company says BX1000, combined with its reversal agent
BX3000, could help patients emerge more quickly from anesthesia
** BXRX expects top line results from the study in late
April or early May
** Up to Friday's close, stock had tumbled ~98% in past 12
months
(Reporting by Mariam Sunny)
((Mariam.ESunny@thomsonreuters.com;))