** Shares of biopharma co Werewolf Therapeutics HOWL.O
rise 40% to $3.01 premarket
** Co announces prelim first-in-human clinical data from
initial monotherapy dose-escalation cohorts of its lead
candidate
** Co studying WTX-124 as a monotherapy and in combination
with Merck's MRK.N Keytruda in early-stage trial in patients
with types of solid tumor cancer
** Safety data indicates WTX-124 is generally
well-tolerated - HOWL
** Adds WTX-124 provides compelling early evidence of
dose-dependent biomarker and antitumor activity in patients
** Up to last close, stock up ~5% YTD
(Reporting by Sriparna Roy in Bengaluru)
((Sriparna.Roy@thomsonreuters.com;))