** Drug developer's shares XBIT.O soar as much as 106.4%
to $11.83, touching a near 3-1/2 year high
** J&J's JNJ.N Janssen to buy XBIT's investigational
anti-inflammatory drug, bermekimab; drug currently in
development for the treatment of chronic skin diseases
** XBIT to get $750 mln in cash from Janssen, upon deal
closure
** If Janssen decides to develop bermekimab for indications
other than dermatology, XBIT may receive up to $600 mln in
potential milestone payments
** XBIT last up 80% at $8.94 and is set for its best day
ever; stock currently among top Nasdaq listed pct gainers
** XBIT says it will use proceeds to develop other antibody
therapeutics in co's pipeline and potential share buybacks
urn:newsml:reuters.com:*:nNRAaepxwe
** With Monday's gains, XBIT has risen nearly four-fold
since the start of the year
** JNJ up marginally on Monday
(Reporting by Uday Sampath in Bengaluru)
((UdaySampath.Kumar@thomsonreuters.com; within U.S.+1 646 223
8780; Twitter: @sampath_uday; Reuters Messaging:
UdaySampath.Kumar.thomsonreuters.com@reuters.net))