E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Limb Girdle Muscular Dystrophy 2I/R9 |
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E.1.1.1 | Medical condition in easily understood language |
Limb Girdle Muscular Dystrophy 2I/R9 |
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E.1.1.2 | Therapeutic area | Diseases [C] - Musculoskeletal Diseases [C05] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
• Explore the safety and tolerability of ascending dose levels of BBP-418 in patients with Limb Girdle Muscular Dystrophy (LGMD)2I.
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E.2.2 | Secondary objectives of the trial |
• Explore the dose response of BBP-418 with regard to the glycosylation of αDG. • Explore the feasibility and usefulness of selected clinical efficacy and pharmacodynamic (PD) assessments in patients with LGMD2I receiving ascending doses of BBP-418. • Explore the pharmacokinetics (PK) of BBP-418 in patients with LGMD2I receiving ascending doses of BBP-418.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Be a male or female patient, ages 12 to 55 years of age (inclusive) 2. Have a body weight >30 kg 3. Have a genetically confirmed diagnosis of LGMD2I and be clinically affected (defined as demonstrating clinical weakness on bedside evaluation in either a limb-girdle pattern, or in a distal extremity) 4. Able to complete the 10MWT in ≤12 seconds unaided (“moderate disease”) or are with “severe disease”/non-ambulatory as defined by being unable to complete the 10MWT unaided in >12 seconds. |
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E.4 | Principal exclusion criteria |
1. Evidence of clinically significant concomitant disease, including: a. Any history of a gastrointestinal condition, including surgeries, which may affect absorption after oral administration b. Any significant concomitant medical condition, including cardiac, pulmonary, renal, hepatic or endocrine disease other than that associated with LGMD2I c. Any condition other than LGMD2I requiring therapy with prescription medicine (medication for common and mild concomitant conditions may be permitted after consultation with the PI) d. Any other laboratory, vital sign, ECG abnormality, or clinical history or finding that, in the Investigator’s opinion, is likely to unfavourably alter the risk-benefit of study participation, confound study results, or interfere with study conduct or compliance |
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E.5 End points |
E.5.1 | Primary end point(s) |
Incidence of treatment-emergent adverse events (TEAEs) that lead to dose decrease or discontinuation |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
• Pharmacokinetic profile of BBP-418 by assessment of maximum concentration (Cmax) • Changes in pharmacodynamic parameters by assessing changes in levels of N-terminal fragment of alpha dystroglycan (α-DG) • Changes in pharmacodynamic parameters by assessing muscle biopsy of the tibialis anterior • Pharmacokinetic profile of BBP-418 by assessment of area under the curve (AUC) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
Will this trial be conducted at a single site globally?
| Yes |
E.8.4 | Will this trial be conducted at multiple sites globally? | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.2 | Trial being conducted completely outside of the EEA | Yes |
E.8.6.3 | Specify the countries outside of the EEA in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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Enrollment completed. Study will remain ongoing until an open label extension study is initiated, the product receives regulatory approval or the program is discontinued |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.2 | In all countries concerned by the trial years | 4 |