#AANAM – Neurofilaments Before Spinraza May Predict Motor Improvements
Higher blood levels of phosphorylated neurofilament heavy chain (pNF-H) — a marker of nerve cell damage — before beginning Spinraza (nusinersen) treatment are associated with greater motor improvements in children with spinal muscular atrophy (SMA) types 2 or 3. Notably, this association increased over time, reaching statistical significance at about…