** Drugmaker Ultragenyx Pharmaceutical's RARE.O shares
rise 2.1% to $43.37 in morning trade
** Co says the U.S. FDA has accepted for review its
marketing application for its experimental gene therapy to treat
a rare pediatric genetic disease
** Co is seeking accelerated approval for its therapy,
UX111, as a treatment for Sanfilippo syndrome, a disorder that
primarily affects the brain and spinal cord
** Co expects a regulatory decision by August 18, 2025
** Ultragenyx's marketing application includes long-term
data from studies in which patients treated with the therapy
showed improvement in scores of a commonly used evaluation scale
that measures cognition, mobility and behavior in patients, the
co said
** RARE has fallen ~7% in the last 12 months
(Reporting by Siddhi Mahatole)
((Siddhiprabhanjan.mahatole@thomsonreuters.com))