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Notice of Orphan Drug Designation for JR-446 for Mucopolysaccharidosis Type IIIB by the U.S. FDA

TOKYO & HYOGO, Japan, May 07, 2025--MEDIPAL and JCR announced that the U.S. FDA granted orphan drug designation (ODD) to JR-446, an investigational drug for the treatment of MPS IIIB.

articleJcr Pharmaceuticals Co., Ltd.May 7, 20254/company/jcr-pharmaceuticals-co-ltd/news/notice-of-orphan-drug-designation-for-jr-446-for-mucopolysaccharidosis-type-iiib-by-the-us-fda
Notice of Orphan Drug Designation for JR-446 for Mucopolysaccharidosis Type IIIB by the U.S. FDA

About this update from Jcr Pharmaceuticals Co., Ltd.

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orphan drug designationtype IIIBJapanJCRinvestigational drugMEDIPAL HOLDINGS CORPORATIONSanfilippo syndromedevelopmentFood and Drug AdministrationMEDIPALcentral nervous systemPharmaceuticals