** U.S.-listed shares of France-based biotech co BPTS.O
jump 16.3% to $10 premarket
** BPTS says a higher dose of its drug candidate, Sarconeos,
showed a clinically meaningful improvement vs placebo in walking
speed, the main goal of its mid-stage study, in patients with
sarcopenia urn:newsml:reuters.com:*:nGNX54h7xB
** Sarcopenia refers to a progressive loss of skeletal
muscle mass that accompanies aging
** The treatment did not show any effect on handgrip
strength test and on mobility disability, which were the study's
key secondary endpoints - BPTS
** Co says no serious adverse events were related to the
treatment, according to the study investigators
** BPTS down 47.9% since its market debut in February
(Reporting by Amruta Khandekar)
((Amruta.Khandekar@thomsonreuters.com;))