** Shares of Prescient Therapeutics PTX.AX jump as much as
25% to A$0.20, their highest level since June 8
** Says the U.S. Food and Drug Administration (FDA) granted
orphan drug designation to PTX-100, which treats peripheral
T-cell lymphoma, a type of blood cancer urn:newsml:reuters.com:*:nASX5BQMWL
** Orphan drug designation gives PTX guaranteed market
exclusivity of seven years from the grant of regulatory approval
** Stock logs best intraday gain since June 24
** PTX down 30.4% YTD as of last close
(Reporting by Harshita Swaminathan)
((Harshita.Swaminathan@thomsonreuters.com))