** Marker Therapeutics Inc's shares MRKR.O gain 118% to
72 cents - second biggest pct gainer across U.S. exchanges
premarket
** Co receives U.S. FDA clearance to conduct a trial of its
experimental blood cancer treatment urn:newsml:reuters.com:*:nGNX5Jz3X3
** MRKR to test its treatment, MT-601, in patients with a
type of non-Hodgkin lymphoma who have not responded to, or are
ineligible to receive, CAR-T therapies, a popular treatment for
some cancers
** Up to Thursday's close, stock was down ~65% YTD
(Reporting by Khushi Mandowara)
((Khushi.Mandowara@thomsonreuters.com;))