(Updates)
** Drug developer Tempest Therapeutics' TPST.O shares jump
more than 11x to $2.95; stock among top pct gainers across U.S.
stock exchanges
** Company reports positive updated response data from
early-to-mid-stage stage trial testing its experimental
treatment TPST-1120 in combination for a type of liver cancer
called hepatocellular carcinoma (HCC)
** Trial tested TPST-1120 in combination with Roche's
ROG.S atezolizumab and bevacizumab in a randomized comparison
vs control arm where atezolizumab and bevacizumab were
administered
** Company confirms objective response rate of 30% for
TPST-1120 triplet arm vs 13.3% for control arm
** TPST-1120 remains well tolerated, with safety data
comparable between two arms, Tempest says
** Roche managed study operations for multicenter trial,
pursuant to clinical collaboration; Tempest retains all product
rights to TPST-1120
** Brokerage H.C. Wainwright raises PT on Tempest shares to
$47 from $35
(Reporting by Pratik Jain in Bengaluru)
((Pratik.Jain@thomsonreuters.com))