Perspectives on clinical trials in spinal muscular atrophy.

Abstract:

:Spinal muscular atrophy is one of the most heterogeneous of the single-gene neuromuscular disorders. The broad spectrum of severity, with onset from the prenatal period to adulthood, presents unique challenges in the design and implementation of clinical trials. The clinical classification of subjects into severe (type 1), intermediate (type 2), and mild (type 3) subtypes has proved useful both in enhancing communication among clinicians internationally and in forging the collaborative development of outcome measures for clinical trials. Ideally, clinical trial design in spinal muscular atrophy must take into account the spinal muscular atrophy type, patient age, severity-of-affection status, nature of the therapeutic approach, timing of the proposed intervention relative to disease progression, and relative homogeneity of the cohort to be studied. Following is an overview of the challenges and opportunities, current and future therapeutic strategies, and progress to date in clinical trials in spinal muscular atrophy.

journal_name

J Child Neurol

authors

Swoboda KJ,Kissel JT,Crawford TO,Bromberg MB,Acsadi G,D'Anjou G,Krosschell KJ,Reyna SP,Schroth MK,Scott CB,Simard LR

doi

10.1177/0883073807305665

subject

Has Abstract

pub_date

2007-08-01 00:00:00

pages

957-66

issue

8

eissn

0883-0738

issn

1708-8283

pii

22/8/957

journal_volume

22

pub_type

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