** Oncorus Inc's shares ONCR.O slide 21.5% to 48 cents -
among top pct. losers across U.S. stock exchanges
** Biggest one-day pct. loss in nearly a year
** Drug developer plans to discontinue study of its
experimental cancer drug, ONCR-177, which is currently in
early-stage trial
** To focus its resources on lead viral RNA immunotherapy
product candidate, ONCR-021 urn:newsml:reuters.com:*:nGNX3qks86
** Co to also cut 20% of its workforce
** ONCR reiterates its cash runaway into early 2024
** Co had $81.5 mln in cash and cash equivalents as of Sept.
30
** Including session losses, stock down ~91% YTD
(Reporting by Khushi Mandowara)
((Khushi.Mandowara@thomsonreuters.com;))