Spinraza led to motor gains for 3 SMA adults in small Japanese study
Spinraza (nusinersen) led to clinically meaningful motor improvements for three of six adults with spinal muscular atrophy (SMA) types 2 or 3 who were treated at a hospital in Japan. Other aspects, including respiratory and swallowing function, did not change considerably. “The distinct efficacy of [Spinraza] requires…