Zolgensma safely and effectively halts disease progression in infants genetically diagnosed with spinal muscular atrophy (SMA) but not yet showing symptoms, according to final data from the SPR1NT Phase 3 clinical trial. “When treated with Zolgensma prior to the onset of symptoms, not only did all 29 patients…

Infants with spinal muscular atrophy (SMA) who are being screened for Zolgensma may present with maternal antibodies against the therapy’s viral carrier — making them ineligible for the therapy — until the age of 8 months, a small study shows. This means that an infant first testing positive for…

Zolgensma appears generally safe and well tolerated among spinal muscular atrophy (SMA) patients weighing 8.5 kilograms (about 18.7 lbs) or more, with no new safety concerns identified in the heavier group. Notably, 8.5 kilograms was the maximum weight of SMA patients enrolled in clinical trials supporting Zolgensma’s approval.

Treatment with Spinraza (nusinersen) appears safe in infants and children with spinal muscular atrophy (SMA) who responded poorly to the gene therapy Zolgensma, early safety data from the first nine RESPOND trial patients show. Motor and lung function were the most common domains showing disease progression despite Zolgensma treatment in…

Novartis Gene Therapies is expanding its manufacturing capacity for Zolgensma (onasemnogene abeparvovec) — its disease-modifying gene therapy for spinal muscular atrophy (SMA) — after its commercial licensure approval was approved by the U.S. Food and Drug Administration (FDA). The approval will allow the company to produce, test and…

Most of the children with spinal muscular atrophy (SMA) who received the gene therapy Zolgensma (onasemnogene abeparvovec) in their first weeks of life are able to walk independently within developmentally normal age ranges, according to new research from the SPR1NT clinical trial. The findings were presented at this year’s…

Even when given to young children with spinal muscular atrophy (SMA) at ages older than 6 months, the gene therapy Zolgensma (onasemnogene abeparvovec) can improve motor function, an analysis of real-world data show. Indeed, more than 70% of babies treated between 6 and 24 months had better scores…

The U.K. has expanded the referral criteria for the approved gene therapy Zolgensma to include children with spinal muscular atrophy (SMA) who weigh up to 18 kilograms (40 lbs), according to a press release from SMA UK. The expansion to a higher weight category — 15 to…

Within the U.S., there is marked state-to-state variation in guidelines for whether Medicaid will cover Spinraza (nusinersen) or Zolgensma (onasemnogene abeparvovec) treatments, according to a new study. This finding raises concerns about equitable access to these lifesaving therapies for spinal muscular atrophy (SMA), according to researchers. The…

Combined treatment with Spinraza and Zolgensma does not markedly improve motor function or breathing ability in children with spinal muscular atrophy (SMA) type 1, a small, single-site study reported. Its scientists highlighted that, regardless of the type of treatment given, earlier treatment leads to better outcomes. The study, “…