A multi-center open label extension study of HGT-1111 (Recombinant Human Arylsulfatase A or rhASA) treatment in patients with Late Infantile Metachromatic Leukodystrophy (MLD)
- Conditions
- Metachromatic Leukodystrophy (MLD) in late infantile patientsMedDRA version: 9.1Level: LLTClassification code 10024381Term: Leukodystrophy
- Registration Number
- EUCTR2008-000084-41-DK
- Lead Sponsor
- Shire Human Genetic Therapies Inc
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- All
- Target Recruitment
- 11
1. The patient's legally authorized guardian(s) must provide signed informed consent prior to the performance of any study-related activities. (Study-related activities are any procedures that would not have been performed during normal management of the subject).
2. Completion of study HGT-MLD-048
3. The patient and his/her guardian(s) must have the ability to comply with the clinical protocol.
Are the trial subjects under 18? yes
Number of subjects for this age range:
F.1.2 Adults (18-64 years) no
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
1. Spasticity so severe that it inhibiits the patient from being transported to the treatment site.
2. Presence of known clinically significant cardiovascular, hepatic, pulmonary or renal disease or any other medical condition that, in the opinion of the investigator, would preclude participatioin in the trial.
3. Any other medical condition or serious intercurrent illness or extenuating circumstance that, in the opinion of the Investigator, would preclude participation in the trial.
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Main Objective: The primary objective of this study is to provide ongoing treatment with HGT-1111 to patients who have completed study HGT-MLD-048 (previously study rhASA-03) until HGT-1111 is commercially available or the study is terminated by the Sponsor, provided no safety concerns have emerged.;Secondary Objective: The secondary objective of this study is to monitor disease progression, as assessed by functional capacity, neurological examinations, cerebrospinal fluid (CSF) sulfatide concentrations and white matter metabolites by Magnetic Resonance Spectroscopic Imaging (MRSI) and the safety profile of HGT-1111 administered to patients who have completed study HGT-MLD-048;Primary end point(s): Safety endpoints:<br>Adverse events<br>Vital signs<br>Urine analysis<br>Laboratory data<br>Antibody and inhibitory antibody profile<br>
- Secondary Outcome Measures
Name Time Method