** Shares of cancer drug developer Sellas Life Sciences
Group SLS.O rise ~11.5% to $1.36 premarket
** Co says the U.S. Food and Drug Administration has granted
"orphan drug" status to its experimental drug targeting a group
of blood cancers
** The drug, SLS009, is in mid-stage trials in patients with
relapsed or refractory peripheral T-cell lymphomas
** Orphan drug status is given to drugs that treat rare
conditions, and are protected through a series of government
incentives once in market
** Up to last close, stock down 48.3% YTD
(Reporting by Mariam Sunny in Bengaluru)
((Mariam.ESunny@thomsonreuters.com;))