** Avidity Biosciences Inc's RNA.O shares up 6.8% at
$11.60
** Brokerage Evercore ISI upgrades stock to "outperform"
from "in line"
** U.S. FDA, earlier in the month, eased partial clinical
hold on Avidity's muscle disorder drug AOC 1001
** RNA shares have declined to a valuation that adequately
reflects the safety risk of drug - brokerage
** The drug is being studied in patients with myotonic
dystrophy type 1, which is characterized by progressive muscle
wasting and weakness
** In September 2022, FDA placed a partial clinical hold on
all new participant enrollments for AOC 1001 due to rare serious
adverse event seen in a patient during the study
** FDA allows new participant enrollment for AOC 1001 at 2
mg/kg
** Brokerage says "now it's a matter of ensuring a suitable
therapeutic window and optimizing dosing"
** YTD Avidity shares down 47.9%, including session's gains
(Reporting by Pratik Jain in Bengaluru)
((Pratik.Jain@thomsonreuters.com))