** Shares of gene therapy developer Genprex Inc GNPX.O
rise 14.67% premarket to 85 cents
** Co says the U.S. Food and Drug Administration (FDA) has
granted fast-track designation for its lead therapy reqorsa in
combination with Roche Holding AG's ROG.S Genentech unit's
Tecentriq to treat a type of lung cancer
** Co expects to enroll the first patient in early to mid
stage study in Q3 2023
** The designation facilitates development and expedites
review of drug candidates intended to treat serious conditions
** Up to last close, stock down ~49% this year
(Reporting by Sriparna Roy in Bengaluru)
((Sriparna.Roy@thomsonreuters.com;))