** Shares of biotech co Immutep IMM.AX rise as much as
4.4% to A$0.235, set for best session since May 4, if gains hold
** Co receives positive feedback from the U.S. Food and Drug
Administration (FDA) for late-stage clinical development of
eftilagimod alpha (efti) for treatment of non-small cell lung
cancer
** Says FDA is supportive of a registration trial to
evaluate efti in combination with an anti-PD-1 therapy
** Stock down ~18.2% this year, as of last close
(Reporting by Upasana Singh in Bengaluru)
((Upasana.Singh@thomsonreuters.com))