Clinical trial

An Open-label Phase I/II Study of JR-446 in Mucopolysaccharidosis Type IIIB

Name
JR-446-101
Description
A Phase I/ II, open-label study, designed to evaluate the safety and explore efficacy of the study drug in development for the treatment of MPS IIIB patients.
Trial arms
Trial start
2024-08-31
Estimated PCD
2027-03-31
Trial end
2029-09-30
Status
Not yet recruiting
Phase
Early phase I
Treatment
JR-446
IV infusion
Arms:
JR-446
Size
10
Primary endpoint
To evaluate the tolerability of JR-446 in MPSIIIB patients
up to 4 years (multiple visits)
To explore the potential efficacy of JR-446
up to 4 years (multiple visits)
Eligibility criteria
Inclusion Criteria: * Chronological age of \<18 years * Confirmed diagnosis of MPS IIIB Exclusion Criteria: * Prior experience to gene therapy or HSCT with successful engraftment * Past use of another investigational drug or product in last 4 months or 5 half-lives (whichever is longer) before signing ICF * Current participation in a clinical trial or past participation (within 30 days of enrolment into this study) in a study involving invasive procedures * Past use of Genistein or Kineret (anakinra) within 4 months before signing ICF * Serious drug allergy or hypersensitivity * Contraindication for lumbar puncture or MRI * History of bleeding disorder or current use of medications that, in the opinion of the investigator, place them at risk of bleeding following lumbar puncture The above information is not intended to contain all considerations relevant to a patient's potential participation in this clinical trial.
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE1', 'PHASE2'], 'designInfo': {'allocation': 'NA', 'interventionModel': 'SINGLE_GROUP', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'NONE'}}, 'enrollmentInfo': {'count': 10, 'type': 'ESTIMATED'}}
Updated at
2024-07-04

1 organization

1 product

1 indication

Product
JR-446