A Study to Assess the Safety and Tolerability of Nusinersen (ISIS 396443) in Participants With Spinal Muscular Atrophy (SMA).

Summary

The primary objective of Part 1 of this study is to assess the safety and tolerability of Nusinersen in participants with SMA who are not eligible to participate in the clinical studies ISIS 396443-CS3B (NCT02193074) or ISIS 396443-CS4 (NCT02292537). The secondary objective of Part 1 of this study is to examine the pharmacokinetics (PK) of Nusinersen in participants with SMA. The primary objective of Part 2 of this study is to assess the long-term safety and tolerability of Nusinersen in participants with SMA who participated in Part 1 and completed their End of Part 1 Evaluation assessments. The secondary objective of Part 2 of this study is to examine the PK of Nusinersen in participants with SMA who participated in Part 1 and completed their End of Part 1 Evaluation assessments.

Timeline

Start

2015-08-19

Primary completion

2018-09-24

Completion

2018-09-24

Publications

• Acsadi G, Crawford TO, Muller-Felber W, Shieh PB, Richardson R, Natarajan N, Castro D, Ramirez-Schrempp D, Gambino G, Sun P, Farwell W. Safety and efficacy of nusinersen in spinal muscular atrophy: The EMBRACE study. Muscle Nerve. 2021 May;63(5):668-677. doi: 10.1002/mus.27187. Epub 2021 Feb 16.

Drugs

Indications