John W Day

Efficacy and safety of risdiplam in patients with type 1 spinal muscular atrophy: a 3-year open-label extension of the two-part, phase 2 FIREFISH trial.

Background FIREFISH was a multicentre, open-label, two-part, phase 2 trial that assessed the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of risdiplam in children with type 1 spinal muscular atrophy and two SMN2 copies, aged 1-7 months at enrolment. Part...