** Shares of LTR Pharma LTP.AX rise as much as 63.3% to
A$1.045, set for best day ever, if gains hold
** Stock hits highest level since December 2008
** Biopharma co says it achieved positive initial results
from its clinical study of SPONTAN - a nasal spray treatment for
erectile dysfunction
** Positive data results will be used for regulatory filings
in key markets - co
** Over 3.7 mln shares change hands, compared with the
30-day average volume of 384,372
** LTP up 85.5% YTD, as of last close
(Reporting by Adwitiya Srivastava in Bengaluru)
((Adwitiya.Srivastava@thomsonreuters.com;))