Substantial differences in newborn screening (NBS) practices for spinal muscular atrophy (SMA) across the U.S. could impact referral patterns or the timing of therapeutic interventions, a study shows. While healthcare providers evaluated newborns with positive results within the first week of life, many didn’t initiate therapy until after they…

Newborn screening for spinal muscular atrophy (SMA) is now available to all babies born in Canada. The milestone announcement from Muscular Dystrophy Canada (MDC) means babies will be tested weeks after birth for SMA to allow prompt access to treatment, before symptoms appear and irreversible damage occurs, increasing…

A combination genetic therapy approach designed to restore more normal activity of the SMN1 gene improved motor function and prolonged survival in a spinal muscular atrophy (SMA) mouse model. Called Gene-DUET, it involves supplementing the body with additional healthy SMN1 genetic material, an approach similar to the approved gene therapy…

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 a…

Survival outcomes in spinal muscular atrophy (SMA) are heavily influenced by age of onset, even among patients who are classified as having the same type of SMA, according to an analysis of more than three decades’ worth of data at a center in Thailand. In fact, data suggest…

  In the fall, Stella, Ariya and Cinch are all starting kindergarten. Spoiler alert: they’re excited. Their parents are excited, too, and nervous – the transition to school is a big milestone for any child, but going to kindergarten is extra special for these little ones. Years ago, these…

A two-week course of transcutaneous spinal cord stimulation (tSCS), a noninvasive method of stimulating the spinal cord using electrical impulses, can improve motor function, breathing, and knee motion in people with spinal muscular atrophy types 2 and 3, a study suggests. “Further studies are needed to elucidate the reasons…

Liver issues may be an understudied manifestation of spinal muscular atrophy (SMA), according to a new study suggesting liver involvement in patients warrants greater consideration during disease management. Among a small group of SMA patients, three-quarters showed signs of fat accumulation in the liver, with a few also showing…

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. “Given…

Switching to oral Evrysdi (risdiplam) from another disease therapy is safe for spinal muscular atrophy (SMA) patients, with side effects similar to those observed in clinical trials involving patients new to treatment, according to a two-year analysis from the JEWELFISH clinical trial. Exploratory efficacy analyses also suggest that…