跳至主要内容
临床试验/EUCTR2006-005341-11-DK
EUCTR2006-005341-11-DK进行中(未招募)不适用

A single center, open-label, non-randomized, uncontrolled, multiple-dose, dose escalation study of the safety, pharmacokinetics and efficacy of Metazym (recombinant human arylsulfatase A or rhASA) for the treatment of patients with late infantile metachromatic leukodystrophy (MLD)

Shire Pharmaceuticals Ireland Limited0 个研究点目标入组 12 人开始时间: 2006年11月8日最近更新:
适应症

试验速览

阶段
不适用
状态
进行中(未招募)
发起方
入组人数
12

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • 1. Subject’s legally authorized guardian(s) must provide signed, informed consent prior to performing any study-related activities (Trial-related activities are any procedures that would not have been performed during normal management of the subject).
  • 2. The patient must have a confirmed diagnosis of MLD as defined by:
  • -ASA activity < 10 nmol/h/mg in leukocytes
  • -Presence of elevated sulfatide in urine
  • 3. The patient must have a confirmed nerve conduction velocity < 2 standard deviations (from the appropriate age level)
  • 4. The patient must have a residual level of voluntary function (as judged by the investigator), including presence of residual cognitive function (attention, executive and visual functions) as well as the presence of residual voluntary motor function in one upper or lower limb as a minimum.
  • 5. The patient must have an age at the time of screening = 1 year and < 6 years
  • 6. The patient must have had onset of symptoms before the age of 4 years
  • 7. The subject and his/her guardian(s) must have the ability to comply with the clinical protocol
  • 8. The patients’ medical record must document that the legal guardian(s) has had independent counselling or a consultation regarding stem cell transplantation in order to assure that the guardian(s) is fully informed regarding the risks and benefits of this alternative
  • 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

排除标准

  • 1. Presence of a gross motor function measure (GMFM < 10)
  • 2. Presence of severe pseudo-bulbar signs (weakness and disco-ordination of tongue and swallowing muscles leading to severe difficulty with swallowing)
  • 3. Spasticity so severe to inhibit transportation
  • 4. Known multiple sulfatase deficiency
  • 5. Presence of major congenital abnormality
  • 6. Presence of known chromosomal abnormality and syndromes affecting psychomotor development
  • 7. History of stem cell transplantation
  • 8. Presence of known clinically significant cardiovascular, hepatic, pulmonary or renal disease or other medical condition
  • 9. Any other medical condition or serious intercurrent illness, or extenuating circumstance that, in the opinion of the Investigator, would preclude participation in the trial
  • 10. Use of any investigational product within 30 days prior to study enrolment or currently enrolled in another study which involves clinical investigations.
  • 11. Received ERT with rhASA from any source
  • 12. Planned or anticipated initiation of antispastic treatment after trial initiation

研究者

发起方
Shire Pharmaceuticals Ireland Limited

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