** Shares of biopharmaceutical firm ALPN.O drop 13.7% to
$6.63, set for their biggest pct fall since May 2021
** Co announces that the U.S. Food and Drug Administration
(FDA) placed a partial clinical hold on its NEON-2 trial
evaluating davoceticept, a drug intended for the treatment of
cancer in adults
** The clinical hold was prompted by Alpine's report of a
Grade 5 serious adverse event (patient death) in the trial
** No additional patients are to be enrolled until the
partial clinical hold is resolved
** Stock currently trades about 30% below its 50-DMA and
around 36% below its 200-DMA, showing bearish signals
** Stock has lost 52.5% YTD
(Reporting by Shashank Nayar in Bengaluru)
((Shashank.Nayar@thomsonreuters.com; within U.S. +1 646 223
8780; outside U.S. +91 80 6182 2256;))