News

A delayed diagnosis in spinal muscular atrophy (SMA) may occur in many cases due to the absence of clinical suspicion of the rare genetic disorder, an interview-based study concluded. In particular, treating physicians of pediatric patients often disregarded or misinterpreted signs reported by parents, leading to diagnostic delays, the…

Children with spinal muscular atrophy (SMA) who have lower levels of an inflammatory protein called interleukin-8 (IL-8) in the fluid surrounding the brain and spinal cord tend to respond better to treatment with Spinraza (nusinersen), a new study suggests. The findings indicate that IL-8 is a better predictor of…

Among adults with spinal muscular atrophy (SMA), men show signs of greater disease severity than women, particularly as young adults, according to a recent study. For patients with SMA type 3, a greater proportion of women were able to maintain their ability to walk compared with men. “Gender should…

After two years of treatment with Evrysdi (risdiplam), most babies with spinal muscular atrophy (SMA) type 1 in the FIREFISH clinical trial are still alive without a need for permanent ventilation, and many of the youngsters are showing continual improvements in motor development. The results were published in …

Continued treatment with apitegromab, designed to strengthen muscles, led to stabilization or improvement in measures of fatigue and life quality for children and young adults with types 2 and 3 spinal muscular atrophy (SMA), according to new data from the TOPAZ clinical trial. According to apitegromab’s developer…

Diagnostic testing company Ambry Genetics has launched a reproductive health program to increase access to carrier and prenatal screening for genetic disorders such as spinal muscular atrophy (SMA). The Comprehensive Assessment Risk and Education (CARE) program seeks to enhance the availability of carrier screening and noninvasive…

Children with spinal muscular atrophy (SMA) switching from Spinraza (nusinersen) to Evrysdi (risdiplam) are generally optimistic about the switch as are their caregivers, according to a new study. The report, “How children and caregivers viewed the change from nusinersen to risdiplam for treating spinal…

Men with spinal and bulbar muscular atrophy (SBMA) had slower nerve impulses leading to their forearm muscles when their arms were exposed to cold temperatures, a small study reported. These slower impulses correlated with reduced hand grip strength, and were significantly longer in adults with muscle weakness at cold…

Levels of an immune protein called CHIT1 change over time in children with spinal muscular atrophy (SMA) who undergo treatment with Spinraza (nusinersen), a small study reports. The findings thus suggest that the protein’s levels — in the cerebrospinal fluid or CSF, the liquid surrounding the brain and…

Treatment with Evrysdi (risdiplam) increased levels of SMN protein and stabilized motor function in a Phase 2 clinical trial that enrolled spinal muscular atrophy (SMA) patients who had previously been on other therapies, two-year data show. “These important data demonstrate the safety and efficacy of Evrysdi in a…