** Cancer drug developer Sellas Life Sciences Group's
SLS.O shares rise 3.7% to $1.24
** Co says preclinical data showed its experimental drug,
SLS009, demonstrated high efficacy in treating solid cancers
with mutations in the ASXL1 gene
** Late last year, U.S. Food and Drug Administration granted
SLS009 "orphan drug" status
** Orphan drug status is given to drugs that treat rare
conditions, and are protected through a series of government
incentives once in market
** Including session's gains, stock has risen 16.5% YTD
(Reporting by Kamal Choudhury in Bengaluru)
((Kamal.Choudhury@thomsonreuters.com;))