Ignite Creation Date:
2025-12-24 @ 5:53 PM
Ignite Modification Date:
2026-02-25 @ 2:35 AM
Study NCT ID:
NCT02644668
Status:
COMPLETED
Last Update Posted:
2020-08-31
First Post:
2015-12-23
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
A Study of CK-2127107 in Patients With Spinal Muscular Atrophy
Sponsor:
Cytokinetics
Organization:
Study Overview
Official Title:
A Phase 2, Double-Blind, Randomized, Placebo-Controlled, Multiple Dose Study of CK-2127107 in Two Ascending Dose Cohorts of Patients With Spinal Muscular Atrophy
Status:
COMPLETED
Status Verified Date:
2020-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study will evaluate the pharmacodynamic (PD) effect of CK-2127107 (hereafter referred to as reldesemtiv) versus placebo on measures of skeletal muscle function or fatigability in patients with Type II, III, or IV spinal muscular atrophy (SMA).
Detailed Description:
CY 5021 is a Phase 2, double-blind, randomized, placebo-controlled, multiple dose study of reldesemtiv in 2 sequential ascending dose cohorts of patients with SMA. Patients will be randomized 2:1 to receive reldesemtiv or placebo twice daily for 8 weeks. Patients randomized to reldesemtiv in Cohort 1 will receive a dose of 150 mg twice daily and patients randomized to reldesemtiv in Cohort 2 will receive 450 mg twice daily. Within each cohort, randomization will be stratified by ambulatory status (ambulatory versus non ambulatory).
The primary objective of the study is to determine the PD effects of reldesemtiv on measures of pulmonary function, respiratory function, muscle strength, and motor function. Other PD measures include changes in the timed up and go (TUG) test, a 6-minute walk test (6MWT), and patient and investigator global assessments. Secondary objectives include the safety of multiple doses of reldesemtiv and an evaluation of the pharmacokinetics of reldesemtiv.
The primary objective of the study is to determine the PD effects of reldesemtiv on measures of pulmonary function, respiratory function, muscle strength, and motor function. Other PD measures include changes in the timed up and go (TUG) test, a 6-minute walk test (6MWT), and patient and investigator global assessments. Secondary objectives include the safety of multiple doses of reldesemtiv and an evaluation of the pharmacokinetics of reldesemtiv.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: