跳至主要内容
临床试验/NL-OMON52445
NL-OMON52445招募中3 期

An open-label, single-arm, multicenter study of intracerebral administration of adeno-associated viral vectors serotype rh.10 carrying the human N-sulfoglycosamine sulfohydrolase (SGSH) cDNA for the treatment of mucopolysaccharidosis type IIIA (MPS IIIA) - P4-SAF-302

ysogene SA0 个研究点目标入组 10 人开始时间: 待定最近更新:
适应症

试验速览

阶段
3 期
状态
招募中
发起方
入组人数
10

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
0 至 11(—)

入选标准

  • 1. Documented MPS IIIA diagnosis based on genotyping confirming the SGSH gene
  • 2. Age >= 30 months at screening (main cohort) or >= 6 months and < 30 months
  • (ancillary cohort)
  • 3. Cognitive DQ score on BSID-III >= 50%
  • 4. Signed written informed consent before any study related procedure is
  • 5. Medical status sufficiently stable, in the opinion of the investigator, to
  • adhere to the study visit schedule and other protocol procedures
  • 6. Confirmation by the study neurosurgeon and anesthesiologist of the
  • feasibility of the neurosurgical procedure.

排除标准

  • 1. Homozygous for the S298P mutation or non-severe form of MPS IIIA, based on
  • investigator*s judgement
  • 2. Past participation in another gene or cell therapy clinical trial
  • 3. Past use of SGSH enzyme replacement therapy for a cumulative period
  • exceeding 3 months. In addition, a washout period of at least 2 months is
  • required prior to screening
  • 4. Current participation in a clinical trial of another investigational
  • medicinal product. NOTE: Nutritional supplements, including Genistein are
  • permitted if they are taken outside the context of an investigational trial
  • 5. History of bleeding disorder or current use of medications that, in the
  • opinion of the investigator, place them at risk of bleeding following surgery
  • 6. Presence of concomitant medical condition precluding lumbar puncture
  • 7. Presence of any item (e.g., metal braces) precluding undergoing MRI
  • 8. Any condition that would contraindicate treatment with immunosuppressants
  • such as tacrolimus, mycophenolate mofetil or steroids
  • 9. History of significant non-MPS IIIA related CNS impairment or behavioral
  • disturbances that would confound scientific rigor or interpretation of results.
  • 10. Rare and unrelated serious comorbidities e.g. Down syndrome,
  • intraventricular hemorrhage in the new-born period, or extreme low birth weight
  • (<1500 grams)
  • 11. History of poorly controlled seizure disorder
  • 12. Any vaccination 1 month prior to the planned surgery
  • 13. Serology consistent with HIV exposure or consistent with active
  • hepatitis B or C infection
  • 14. Grade 2 or higher lab abnormalities for LFT, bilirubin, creatinine,
  • hemoglobin, WBC count, platelet count, PT, and a PTT
  • 15. Visual or hearing impairment sufficient, in the clinical judgment of the
  • investigator, to preclude cooperation with neurodevelopmental testing. Use of
  • hearing aids is permitted.

研究者

发起方
ysogene SA

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