** Shares of Longboard Pharmaceuticals LBPH.O more than
triple to an all-time high of $21.50 in early trade
** LBPH among top performers across U.S. stock exchanges
** Drug developer says its experimental therapy for seizures
associated with a neurological disease called encephalopathy met
its main goal in an early-to-mid stage study
** Encephalopathy is a decrease in blood flow or oxygen to
the brain that causes confusion and agitation and can affect
many different organs
** Three participants reported serious adverse events
including constipation and increased seizures and overall 9
participants discontinued treatment
** Co is moving the therapy into late-stage studies
** All 7 brokerages covering LBPH rate the stock "buy" or
higher; their median PT is $16 - LSEG
** LBPH stock rose 85% in 2023
(Reporting by Puyaan Singh)
((Puyaan.Singh@thomsonreuters.com;))