(Updates)
** Drug developer Vera Therapeutics' VERA.O shares rise as
much as 46.6% to $24.95, highest since April 2022
** Company reports additional data from mid-stage study
testing its kidney disease drug, atacicept, as a potential
treatment for IgA nephropathy
** IgA nephropathy causes a protein called immunoglobulin A
to build up in the kidney
** Additional data from study similar to data reported from
trial in June, when patients received treatment for 36 weeks
** At week 72, atacicept helped in reducing excess levels of
a protein in urine and stabilizing kidney function levels vs
placebo, company says
** J.P.Morgan analysts say study data exceeded their
expectations, achieving a "home run scenario"
** Company says drug generally well tolerated in 72-week
period of study
** 72-week data provide additional confidence in ongoing
late-stage study testing atacicept, company says
** Vera says enrollment for late-stage study on track to be
completed in H2 2024
** Company's shares rose 87.9% in past 12 months
(Reporting by Sneha S K)
((Sneha.SK@thomsonreuters.com))