** Gene editing company Editas Medicine Inc's EDIT.O
shares rise 3.4% to $8.17 premarket
** Company says U.S. Food and Drug Administration granted
"orphan drug" designation to EDIT-301
** EDIT-301 is an experimental cell therapy medicine for the
treatment of sickle cell disease
** Sickle cell is an inherited blood disorder, where the red
blood cells are misshapen in a sickle shape instead of a typical
disc shape
** Orphan drug status is given by the FDA to drugs that
treat rare conditions, and are protected through a series of
government incentives once in market
** As of last close, company's shares down ~11% YTD
(Reporting by Sriparna Roy)
((Sriparna.Roy@thomsonreuters.com))