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JCR Pharmaceuticals Co., Ltd.

JCR Pharmaceuticals Co., Ltd. logo
🇯🇵Japan
Ownership
Public
Established
1975-01-01
Employees
934
Market Cap
-
Website
http://www.jcrpharm.co.jp

Clinical Trials

36

Active:11
Completed:17

Trial Phases

4 Phases

Phase 1:12
Phase 2:5
Phase 3:6
+1 more phases

Drug Approvals

0

Drug Approvals

No drug approvals found

This company may not have drug approvals in our database

Clinical Trials

Distribution across different clinical trial phases (25 trials with phase data)• Click on a phase to view related trials

Phase 1
12 (48.0%)
Phase 3
6 (24.0%)
Phase 2
5 (20.0%)
Not Applicable
1 (4.0%)
phase_1_2
1 (4.0%)

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

Phase 1
Recruiting
Conditions
Mucopolysaccharidosis III-B
Interventions
First Posted Date
2024-07-05
Last Posted Date
2025-09-02
Lead Sponsor
JCR Pharmaceuticals Co., Ltd.
Target Recruit Count
10
Registration Number
NCT06488924
Locations
🇯🇵

Hiroshima University Hospital, Hiroshima, Japan

🇯🇵

University of the Ryukyus Hospital, Okinawa, Japan

🇯🇵

National Center for Child Health and Development, Tokyo, Japan

Phase I/II Study of JR-441 in Patients With Mucopolysaccharidosis Type IIIA

Phase 1
Active, not recruiting
Conditions
Mucopolysaccharidosis III-A
Interventions
First Posted Date
2023-10-23
Last Posted Date
2025-08-26
Lead Sponsor
JCR Pharmaceuticals Co., Ltd.
Target Recruit Count
15
Registration Number
NCT06095388
Locations
🇩🇪

Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany

An Extension Study of JR-141 to Evaluate the Long-term Safety and Efficacy in MPS II (Hunter Syndrome) Subjects

Phase 3
Conditions
Mucopolysaccharidosis II
Interventions
First Posted Date
2022-10-26
Last Posted Date
2025-09-03
Lead Sponsor
JCR Pharmaceuticals Co., Ltd.
Target Recruit Count
80
Registration Number
NCT05594992
Locations
🇺🇸

UCSF Benioff Children's Hospital Oakland, Oakland, California, United States

🇺🇸

Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States

🇦🇷

Hospital Universitario Austral, Buenos Aires, Argentina

and more 6 locations

A Phase III Study of JR-141 in Patients With Mucopolysaccharidosis II (STARLIGHT)

Phase 3
Active, not recruiting
Conditions
Mucopolysaccharidosis II
Interventions
First Posted Date
2020-10-05
Last Posted Date
2025-09-10
Lead Sponsor
JCR Pharmaceuticals Co., Ltd.
Target Recruit Count
86
Registration Number
NCT04573023
Locations
🇺🇸

Phoenix Children's Hospital, Phoenix, Arizona, United States

🇺🇸

UCSF Benioff Children's Hospital Oakland, Oakland, California, United States

🇺🇸

Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, United States

and more 26 locations

An Extension Study of JR-171-101 Study in Patients With Mucopolysaccharidosis Type I (MPS I)

Phase 1
Completed
Conditions
Mucopolysaccharidosis I
Interventions
First Posted Date
2020-07-01
Last Posted Date
2025-08-28
Lead Sponsor
JCR Pharmaceuticals Co., Ltd.
Target Recruit Count
14
Registration Number
NCT04453085
Locations
🇺🇸

UCSF Benioff Children's Hospital Oakland, Oakland, California, United States

🇧🇷

Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil

🇧🇷

Instituto de Genética e Erros Inatos do Metabolismo - IGEIM, São Paulo, Brazil

and more 3 locations
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