E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Spinal Muscular Atrophy Type I in infants |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10051203 |
E.1.2 | Term | Spinal muscular atrophy congenital |
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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 |
• to obtain additional safety parameters for use of VPA/carnitine in SMA type I infants • to validate methods of estimating overall nutritional status in SMA type I infants with sarcopenia and to correlate such measures with motor function and time to death/dependence upon >16 hours/day (24 hours) ventilatory support |
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E.2.2 | Secondary objectives of the trial |
• Time to death or dependence upon >16 hours/day (24 hours) ventilatory support • To evaluate motor function using the Test of Infant Motor Performance Screening Inventory (TIMPSI). • To validate a newly developed tool, the Project Cure Functional Rating Scale for SMA Type I: A Caregiver Questionnaire (PCFRS-I), which documents functional status and quality of life of the child and quality of life of the primary caregiver. • To determine motor-neuron loss at baseline and 6 months post treatment as assessed using maximum Compound Muscle Action Potential (CMAP) and Motor Unit Number Estimation (MUNE) values (a measure of denervation). • To conduct genetic and biochemical assays to determine SMN2 copy number, quantitative SMN mRNA levels, and HDAC-inhibition. • To determine a possible effect of VPA/carnitine on bone density using DEXA. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Laboratory documentation of SMN mutation or deletion consistent with genetic diagnosis of SMA • Clinical diagnosis of SMA type I • Age between 2 weeks and 12 months • Written informed consent of parent/guardian |
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E.4 | Principal exclusion criteria |
• Any clinical or laboratory evidence of hepatic or pancreatic insufficiency. • Laboratory results drawn within 14 days prior to start of study drug demonstrating: - Liver transaminases (AST, ALT), lipase, amylase: >1.5 x ULN, - White Blood Cell Count: < 3 x 10^9/l - Neutropenia: <1 x 10^9/l - Platelet: <100 x 10^9/l - Hematocrit: <30 %, persisting over a 30-day period • Serious illness requiring systemic treatment and/or hospitalization within two weeks prior to study entry. • Use of medications or supplements within 30 days of study enrollment that - interfere with VPA or carnitine metabolism - that increase the potential risks of VPA or carnitine - that are hypothesized to have a beneficial effect in SMA animal models or human neuromuscular disorders, including riluzole, valproic acid, hydroxyurea, oral use of albuterol, sodiumphenylbutyrate, butyrate derivatives, creatinine, growth hormone, anabolic steroids, probenecid, oral or parenteral use of corticosteroids at entry, or agents anticipated to increase or decrease muscle strength or agents with presumed histone deacetylase (HDAC) inhibition • Infants who have participated in a treatment trial for SMA within 30 days of study entry or who will become enrollees in any other treatment trial during the course of this study. • Unwillingness to travel for study assessments. • Coexisting medical conditions that contradict use of VPA/carnitine or travel to and from study site. • Requirement of ventilator support for more than 12 hours per day. |
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E.5 End points |
E.5.1 | Primary end point(s) |
• safety following 6 months of treatment • time to death/ventilator dependence >16 hours per day will be compared to age and gender-matched SMA type I historical controls |
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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 | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
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 | No |
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.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | Yes |
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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Trial Protocol 10.4. Early trial termination If trial termination is announced by the principal investigator at the University of Utah, recruitment of patients will be immediately stopped at the University of Cologne. In addition, the trial may be stopped at the University of Cologne by decision of the Cologne trial team (principal coordinating investigator Germany, principal investigator Cologne), e.g. due to an unfavourable risk-benefit-ratio. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 5 |
E.8.9.2 | In all countries concerned by the trial days | 0 |