Roche gets USFDA nod for spinal muscular atrophy therapy Evrysdi for babies below 2 months
Of the babies with 2 or 3 copies of the SMN2 gene (n=6), 100% were able to sit after one year of treatment with Evrysdi, 67% could stand and 50% of infants could walk independently.;
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Basel: Roche has recently announced that the U.S. Food and Drug Administration (USFDA) has approved a label extension for Evrysdi (risdiplam) to include babies under two months old with spinal muscular atrophy (SMA).
The approval is based on interim efficacy and safety data from the RAINBOWFISH study in newborns, which showed that the majority of pre-symptomatic babies treated with Evrysdi achieved key milestones such as sitting and standing with half walking after 12 months of treatment. Evrysdi is now approved in the US to treat SMA in children and adults of all ages.
Of the babies with 2 or 3 copies of the SMN2 gene (n=6), 100% were able to sit after one year of treatment with Evrysdi, 67% could stand and 50% of infants could walk independently. All infants were alive at 12 months without permanent ventilation.
"The approval of Evrysdi for pre-symptomatic babies is particularly important, as early treatment of SMA, before symptoms start to arise, can help babies to achieve motor milestones," said Richard Finkel, M.D., RAINBOWFISH Principal Investigator and Director of the Experimental Neuroscience Program at St. Jude Children's Research Hospital. "With the inclusion of SMA in newborn screening programmes, this approval provides the opportunity to start treating at home with Evrysdi soon after the diagnosis is confirmed."
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