** Drug developer X4 Pharmaceuticals Inc's XFOR.O shares
rise ~4% to $1.83 after market
** Company says its experimental drug to treat a rare
genetic immunodeficiency disease significantly reduced infection
rate vs placebo urn:newsml:reuters.com:*:nGNX6N3x6F
** The drug candidate, mavorixafor, is being developed to
treat WHIM syndrome, which makes affected individuals more
susceptible to potentially life-threatening bacterial infections
** The drug showed 60% reduction in infection rate and
showed over 75% reduction in the percentage of individuals
experiencing severe infections vs placebo - XFOR
** Company plans to submit marketing application to the U.S.
health regulator early in H2 2023
** As of last close, stock up ~77% YTD
(Reporting by Mariam Sunny in Bengaluru)
((Mariam.ESunny@thomsonreuters.com))