Author Archives: Steve Bryson PhD

Using Ultrasound May Help in SBMA Diagnosis, Study Shows

Men with spinal and bulbar muscular atrophy (SBMA) were found to have abnormally small nerves in the limbs, especially the arms, as measured by ultrasound, a study showed. These findings support the use of ultrasound as an additional tool to identify SBMA and improve selection for genetic testing, the…

Negotiations on Evrysdi Availability, Pricing in Canada Now Complete

Roche Canada has completed its negotiations with the pan-Canadian Pharmaceutical Alliance (pCPA) regarding the availability and pricing of Evrysdi (risdiplam), an approved once-a-day oral therapy for spinal muscular atrophy (SMA). The pCPA is a nationwide organization in Canada that collaborates on various public drug plan initiatives to manage…

Caregivers Need Information About Help With Future Care, Study Finds

Caregivers of children with spinal muscular atrophy (SMA) said they need information about institutions that may benefit their child in the future, a questionnaire-based study suggested. Although caregivers’ burden was not directly related to income or disease type, increased burden was disease-related, the scientists said. The study, “…

Developing Motor Neurons in SMA Show Altered Protein Production

Motor neurons derived from people with spinal muscular atrophy (SMA) showed changes in protein production at each stage of their development, from stem cells to fully mature nerve cells, a study discovered. Findings in this reported first-such study can be used to identify protein alterations that occur before the…

Potential ASO Therapy Treats SMA in Mice With Evident Symptoms

A new and noninvasive type of antisense oligonucleotide (ASO) therapy effectively treated spinal muscular atrophy (SMA) in a mouse model with established symptoms, a study reported. Since symptomatic and late-onset SMA patients are the most difficult to treat, “our [therapy] should be considered a great improvement from a clinical…