Duchenne Muscular Dystrophy (DMD), Becker Muscular Dystrophy (BMD) and symptomatic carriers for DMD or BMD MedDRA version: 14.1 Level: PT Classification code 10013801 Term: Duchenne muscular dystrophy System Organ Class: 10010331 - Congenital, familial and genetic disorders MedDRA version: 14.1 Level: PT Classification code 10059117 Term: Becker's muscular dystrophy System Organ Class: 10010331 - Congenital, familial and genetic disorders MedDRA version: 14.1 Level: PT Classification code 100
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Documented diagnosis of dystrophinopathy in the form of mutation analysis in the dystrophin gene 2.Clinically documented delayed motor skills and muscle weakness 3.Prior documented elevated creatine kinase (>5 x ULN) 4.Age =65 years) no F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: 1.Severe functional impairment (e.g. non-walkers) resulting in inability to perform meaningful repeated assessment of functional capabilities, according to the investigator’s judgment 2.Moderate or severe hepatic impairment or severe renal impairment, according to the investigator’s judgment 3.Prior or ongoing medical condition or laboratory abnormality that in the investigator’s opinion could adversely affect the safety of the subject. 4.Subject or parent(s) / legal guardian(s) not willing and able to comply with the requirements of the study 5.Subject not able to follow trial procedures, according to the investigator’s judgement 6.Known individual hypersensitivity to any of the ingredients/excipients of the study medication (see Section 7.1.1) 7. Applicable for part B, only: Systemic glucocorticoid therapy within 30 days prior to start of IMP treatment 8.Planned systemic glucocorticoid therapy during the trial period 9.Previous exposure to idebenone 10.Participation in any other therapeutic trial and/or intake of any investigational drug within 90 days prior to Visit 1
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To assess the ability of CRD007 to decrease creatine kinase activity levels in subjects with DMD or BMD and in subjects being carriers for DMD or BMD;Secondary Objective: -To assess the ability of CRD007 to decrease the level of a range of other disease related biomarkers -To assess the ability of CRD007 to improve the outcome of functional tests -To assess the safety of CRD007 - To assess the safety margins of CRD007 in relation to plasma concentrations of pemirolast observed in clinical and toxicological studies ;Primary end point(s): The relative change in creatine kinase from enrolment (Visit 1) to 12 weeks of treatment (Visit 5) ;Timepoint(s) of evaluation of this end point: From enrolment (Visit 1) to 12 weeks of treatment (Visit 5) | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): •The relative change in other disease related biomarkers between baseline and 12 weeks of treatment a. Myoglobin b. miR-1, miR-133, miR-206 •The relative change in the total North Star Ambulatory Assessment score •The relative change in the time needed to perform "Rise from floor", "Run (10 m)", "Climb 4 steps" Change in safety related assessments between baseline and 12 weeks a. Blood pressure (diastolic and systolic) and pulse b. Electrocardiogram c. Biochemistry laboratory values d. Hematology laboratory values •Incidence of adverse events by type and severity •Cpl(CRD007) and derived pharmacokinetic parameters ;Timepoint(s) of evaluation of this end point: •Myoglobin: at baseline and 12 weeks of treatment •miR-1, miR-133, miR-206:at baseline and 12 weeks of treatment •The relative change in the total North Star Ambulatory Assessment score:at baseline and 12 weeks of treatment •The relative change in the time needed to perform "Rise from floor", "Run (10 m)", "Climb 4 steps": at baseline and 12 weeks of treatment •Change in safety related assessments : at baseline, after 6 and 12 weeks of treatment •Incidence of adverse events: at baseline and once every week and 2 weeks after end of treatment | — |
Countries
Sweden
Contacts
Cardoz AB