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U.S. Department of Health and Human Services

Search Orphan Drug Designations and Approvals
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Generic Name: 2-(2-chlorophenyl)-5-hydroxy-8-((3S,4R)-3-hydroxy-1-methylpiperidin-4-yl)-4-oxo-4H-chromen-7-yl dihydrogen phosphate
Date Designated: 03/14/2023
Orphan Designation: Treatment of Ewing sarcoma
Orphan Designation Status: Designated/Designation Withdrawn or Revoked
Date Designation Withdrawn or Revoked: 04/09/2024
FDA Orphan Approval Status: Not FDA Approved for Orphan Indication
Sumitomo Pharma America, Inc.
84 Waterford Drive
Marlborough, Massachusetts 01752
United States

The sponsor address listed is the last reported by the sponsor to OOPD.
*Exclusivity Protected Indications are shown for approvals from 01/01/2013 to the present.
*Data for the Date Designation Withdrawn or Revoked field are shown for designations withdrawn or revoked after 08/12/2013.
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