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A Study to Evaluate Higher Dose (HD) Nusinersen (BIIB058) in Participants With Spinal Muscular Atrophy Previously Treated With Risdiplam — ASCEND  

Spinal Muscular Atrophy Clinical Trial

Official title:
A Phase 3b Study to Evaluate Higher Dose Nusinersen (BIIB058) in Patients With Spinal Muscular Atrophy Previously Treated With Risdiplam

Clinical Trial Summary

The primary objective of this study is to evaluate motor function following treatment with HD nusinersen in participants with spinal muscular atrophy (SMA) previously treated with risdiplam. The secondary objective of this study is to evaluate the safety and tolerability of HD nusinersen in participants with SMA previously treated with risdiplam.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05067790
Study type Interventional
Source Biogen
Contact US Biogen Clinical Trial Center
Phone 866-633-4636
Email clinicaltrials@biogen.com
Status Recruiting
Phase Phase 3
Start date January 21, 2022
Completion date June 14, 2027
View Details
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