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A Phase II open-label extension study to obtain long-term safety, tolerability and efficacy data of Idebenone in the treatment of Duchenne Muscular Dystrophy

A Phase II open-label extension study to obtain long-term safety, tolerability and efficacy data of Idebenone in the treatment of Duchenne Muscular Dystrophy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2007-007752-34-BE
Enrollment
Unknown
Registered
2008-06-26
Start date
2008-08-14
Completion date
Unknown
Last updated
2012-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Duchennes Muscular Dystrophy MedDRA version: 12.0 Level: LLT Classification code 10013801 Term: Duchenne muscular dystrophy

Interventions

Sponsors

Santhera Pharmaceuticals (Switzerland) Ltd
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: • Completion of study SNT-II-001 • Body weight = 25kg • Glucocorticosteroids and ACE-inhibitors are allowed, if on stable dosage within 2 months prior to inclusion • Eligibility to participate in the present extension study as confirmed by the investigator Are the trial subjects under 18? yes Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: • Safety or tolerability issues arising during the course of SNT-II-001 which in the opinion of the investigator preclude further treatment with idebenone • Clinically significant abnormalities of haematology or biochemistry • Abuse of drugs or alcohol • Use of coenzyme Q10 or idebenone within 30 days prior to inclusion • Intake of any investigational drug within 30 days prior to inclusion • Symptomatic heart failure • Previous history of ventricular arrhythmias (other than isolated ventricular extrasystole); ventricular arrhythmias presented at Baseline • Known individual hypersensitivity to idebenone or to any of the excipients

Design outcomes

Primary

MeasureTime frame
Main Objective: To gather long-term data on the safety and tolerability of idebenone in DMD patients;Secondary Objective: To explore the effect of idebenone after longer term administration on respiratory, cardiac and motor functions, and skeletal muscle strength/function;Primary end point(s): • Measures of safety and tolerability of idebenone: - Nature and frequency of AEs - Laboratory parameters (haematology, biochemistry and urinalysis) - Physical examinations and vital signs - ECGs

Countries

Belgium

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026