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NCT04453085 · ClinicalTrials.gov registry record · Phase 1
An Extension Study of JR-171-101 Study in Patients With Mucopolysaccharidosis Type I (MPS I)
A Phase 1 study, sponsored by JCR Pharmaceuticals Co..
- Completed
- Registry status
- Phase 1
- Development phase
- 14
- Enrollment target
NCT04453085: Completed Phase 1 study, sponsored by JCR Pharmaceuticals Co..
NCT04453085 is a Phase 1 study that has completed, run by JCR Pharmaceuticals Co.. The registered enrollment target is 14 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (77% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04453085, a Phase 1 study, has completed, sponsored by JCR Pharmaceuticals Co..
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 14 participants
- Enrollment target
Study Summary
Phase I/II, open label, multicenter, multinational (Japan, Brazil and the US) extension study of JR-171-101 (NCT04227600) for the treatment of MPS I
Primary Outcome
Adverse events
Interventions
- DRUG JR-171
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 14 participants |
| Start Date | 2021-10-28 |
| Est. Completion | 2025-05-02 |
| Phase | Phase 1 |
What the finished NCT04453085 record still lists
NCT04453085 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (77% lower).
The record links to 0 conditions, and to 1 intervention - of which JR-171 is the first listed.
NCT04453085 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04453085 about?
NCT04453085 is a clinical study titled "An Extension Study of JR-171-101 Study in Patients With Mucopolysaccharidosis Type I (MPS I)". Phase I/II, open label, multicenter, multinational (Japan, Brazil and the US) extension study of JR-171-101 (NCT04227600) for the treatment of MPS I
What is the current status of trial NCT04453085?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 14 participants. The study started on 2021-10-28. Estimated completion is 2025-05-02.
What interventions are being tested in trial NCT04453085?
The interventions under investigation include: JR-171 (DRUG).
Who is sponsoring clinical trial NCT04453085?
This trial is sponsored by JCR Pharmaceuticals Co., which has 5 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04453085's enrollment target sits among peer trials
14 1844th of 2000 higher than 154 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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