跳至主要内容
临床试验/NL-OMON40318
NL-OMON40318已完成2 期

A Randomized, Controlled, Open-label, Multicenter, Phase IIb Safety and Efficacy Study of HGT-1410 (Recombinant Human Heparan N Sulfatase) Administration via an Intrathecal Drug Delivery Device in Pediatric Patients with Early Stage Mucopolysaccharidosis Type IIIA Disease - HGT-SAN-093

Shire0 个研究点目标入组 2 人开始时间: 待定最近更新:
适应症

试验速览

阶段
2 期
状态
已完成
发起方
Shire
入组人数
2

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
2 至 11(—)

入选标准

  • 1. Documented MPS IIIA diagnosis:
  • a) All patients must show a documented deficiency in sulfamidase
  • enzyme activity of *10% of the lower limit of the normal range as
  • measured in fibroblasts or leukocytes
  • b) patients must show documented mutations in each SGSH allele OR there must be
  • documentation of mutations in each SGSH allele in a sibling affected by
  • MPSIIIA, provided parental consent is obtained to use this information.
  • 2. Age *12 months and * 48 months
  • 3. The patient has a Developmental Quotient score *60%, assessed by
  • cognitive evaluation at screening assessment using the Bayley Scales of
  • Infant and Toddler Development *3rd Edition (BSID-III)
  • 4. The patient is medically stable, in the opinion of the Investigator, and
  • able to accommodate the protocol requirements, including travel,
  • assessments, and IDDD surgery, without placing an undue burden on the
  • patient/patient's family
  • 5. The patient, and patient's parent(s) or legal guardian must have
  • voluntarily signed an Independent Ethics Committee-approved informed
  • consent form after all relevant aspects of the study have been explained
  • and discussed with the patient's parent(s), or legal guardian. Consent of
  • the patient's parent(s) or legally authorized guardian(s) must be
  • obtained prior to the start of any study procedures.

排除标准

  • 1. The presence of significant non-MPS IIIA related central nervous
  • system (CNS) impairment or behavioral disturbances that would
  • confound the scientific integrity or interpretation of study assessments,
  • as determined by the Investigator.
  • 2. The presence of the S298P mutation in either or both SGSH alleles,
  • associated with attenuated disease OR there must be documentation of
  • mutations in each SGSH allele in a sibling affected by MPSIIIA, provided
  • parental consent is obtained to use this information.
  • 3. The presence of relatively attenuated MPS IIIA disease in an older
  • sibling, defined as preservation of any comprehensible speech beyond
  • the age of 10 years
  • 4. Visual or hearing impairment, in the clinical judgement of the
  • investigator, sufficient to preclude cooperation with neurodevelopmental
  • 5. In the opinion of the Investigator, the patient is assessed as having an
  • unacceptably high risk for anesthesia due to airway compromise, drug
  • hypersensitivity, or other conditions (such as neuroleptic malignant
  • syndrome, malignant hyperthermia, or other anesthesia-related
  • 6. The patient has a history of poorly controlled seizure disorder.
  • 7. The patient is currently receiving psychotropic or other medications,
  • which in the Investigator's opinion would be likely to substantially
  • confound test results.
  • 8. The patient has a history of bleeding disorder or is unable to abstain
  • from medications that, in the opinion of the investigator, place them at
  • risk of bleeding following surgery or lumbar puncture..
  • 9. The patient participated in a clinical trial of another investigational
  • medicinal product, within the 30 days prior to the study (or within 5
  • elimination half lives of the investigational product), or is currently
  • enrolled in another study that involves an investigational drug or device.
  • NOTE: Nutritional supplements, including genistein are permitted if they
  • are taken or administered outside the context of a formal investigation.
  • 10. The patient has received a hematopoietic stem cell or bone marrow
  • transplant, or gene therapy.
  • 11. The patient has a condition that is contraindicated as described in
  • the SOPH-A-PORT Mini S IDDD Instructions for Use, including:
  • a) The patient has had an allergic reaction to the materials of
  • construction of the SOPH-A-PORT Mini S device
  • b) The patient's body size is too small to support the size of the SOPH-APORT
  • Mini S Access Port, as judged by the Investigator
  • c) The patient has a known or suspected local or general infection
  • d) The patient has one or more spinal abnormalities that could
  • complicate safe implantation or fixation
  • e) The patient has a functioning CSF shunt device
  • f) The patient has shown an intolerance to an implanted device
  • 12. The patient's parent(s) or patient's legal guardian(s) is/are unable
  • to understand the nature, scope, and possible consequences of the
  • study, or do/does not agree to comply with the protocol defined
  • schedule of assessments.
  • 13. The patient is unable to comply with the protocol (eg, has a clinically
  • relevant medical condition making implementation of the protocol
  • difficult, unstable social situation, or otherwise unlikely to complete the
  • 另有 2 项未显示

研究者

发起方
Shire

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