** Shares of drug developer HGEN.O soar 25% to $2.31 -
second biggest pct gainer across U.S. exchanges in afternoon
trade
** HGEN's Q1 net loss narrows to $21.3 mln, or $0.32 per
share, vs $65.6 mln, or $1.25 per share, a year earlier, on
lower research and development expenses urn:newsml:reuters.com:*:nBwZsgYha
** Co also said it had productive meeting with FDA regarding
its experimental COVID-19 therapy, lenzilumab, where both
parties agreed on data and analysis to be included in amendment
to company's EUA application for drug
** FDA had declined granting authorization for lenzilumab to
treat newly hospitalized COVID-19 patients in Sept and HGEN had
said data from an ongoing late-stage trial could provide more
evidence on the drug's benefits
** HGEN expects data from study in Q2, with an amendment to
its EUA submission planned to follow
** Stock down 38% YTD
(Reporting by Amruta Khandekar)
((Amruta.Khandekar@thomsonreuters.com;))