** U.S.-listed shares of drug developer Incannex Healthcare IXHL.O rise 14.4% to 85 cents in premarket trading
** Australia-based company says its experimental drug to treat anxiety disorder met the main goal of a mid-stage study
** Says PSX-001 helped reduce symptoms of the disorder when measured on a disease severity scale
** PSX-001 demonstrated a reduction in anxiety, improved mood, enhanced quality of life and better day-to-day functioning- IXHL
** The treatment was well tolerated with no serious adverse events reported, co says
** Co says it is exploring strategic ties to accelerate development and broaden global access to PSX-001
** Up to last close, stock down 65.1% YTD
(Reporting by Sneha S K)
((Sneha.SK@thomsonreuters.com))