** Shares of China's clinical-stage drug developer Hua
Medicine 2552.HK rise as much as 23.7% to HK$6.78 - highest
since Nov. 12
** Stock later trims gains to HK$6.40, still up 16.8% -
heading for biggest intraday pct gain since May 14
** Stock ranks sixth biggest pct gainer among all listed
companies on Hong Kong bourse in early trade
** Shanghai-based co announces completion of SEED,
Dorzagliatin's Phase III monotherapy trial for use in diabetes
patients urn:newsml:reuters.com:*:nASA00U7O
** Co says it cannot guarantee it will be able to develop,
or ultimately market, Dorzagliatin successfully
** As of last close, stock had risen 9.4% so far this year
** The Hang Seng China enterprises index .HSCE edges down
0.1% and benchmark index .HSI slides 0.4%
(Reuters Messaging: donny.kwok.thomsonreuters.com@reuters.net)