SMA type 1

An infant was diagnosed with Down syndrome coexisting with spinal muscular atrophy (SMA) type 1, a case study reported. “The coexistence of [Down syndrome] and SMA poses unique challenges due to overlapping clinical features,” the researchers wrote in the case study, “A Rare Genetic Intersection:…

Following treatment with gene therapy Zolgensma (onasemnogene abeparvovec-xioi), adding a second therapy, such as Spinraza (nusinersen) or Evrysdi (risdiplam), did not prevent widespread muscle disease progression in infants at risk of spinal muscular atrophy (SMA) type 1, a real-world study found. Although children treated with…

More than 90% of children with spinal muscular atrophy (SMA) type 1 who started taking Evrysdi (risdiplam) as babies are still alive and achieving motor milestones that would be unattainable without treatment, according to final, five-year data from the FIREFISH clinical trial. The findings were presented at…

Infants with a genetic diagnosis of spinal muscular atrophy (SMA) type 1 who were treated with Evrysdi (risdiplam) or Spinraza (nusinersen) in addition to Zolgensma (onasemnogene abeparvovec) could sit, but not walk, sooner than those on Zolgensma alone. These are the findings of a small study in…

More than half of the children with spinal muscular atrophy (SMA) type 1 who received disease-modifying therapies (DMTs) in their first year of life showed cognitive deficits in a recent study. Cognitive problems were more likely in boys and in those who required assisted ventilation or feeding.

An 8-month-old girl with a clinical and genetic diagnosis of spinal muscular atrophy (SMA) type 1 saw her condition improve after starting treatment with Evrysdi (risdiplam), according to a recent case reported in China. Specifically, the treatment improved the girl’s muscle tone and head control as…

A young girl whose muscle weakness and respiratory distress in infancy were treated only as such was diagnosed as a 1-year-old with a severe form of spinal muscular atrophy (SMA), scientists in Pakistan report. She died shortly after her SMA type 1 diagnosis, and after starting on supportive…

About 43% of children with early-onset spinal muscular atrophy (SMA) were reported to have neurodevelopmental problems in a recent international survey of clinicians. Such issues, including intellectual disabilities, speech delays, or problems with social communication and interaction, have not historically been considered a key part of the disease presentation,…

Three young people with severe spinal muscular atrophy (SMA) type 1 and treated with Spinraza (nusinersen) after their disease had already significantly advanced were seen by their caregivers to better control their finger and face movements, according to a Japanese report. The gains helped the patients, who depended…

A type of surgery to correct scoliosis, a spine deformity, was found to be generally safe and effective in young people with spinal muscular atrophy (SMA) type 1, a small study shows. Called growth friendly instrumentation, the procedure had been well established for people with SMA type…