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U.S. Department of Health and Human Services

Search Orphan Drug Designations and Approvals
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Generic Name: 4-Aminopyridine
Date Designated: 12/14/2005
Orphan Designation: Treatment chronic functional motor and sensory deficits from Guillain-Barre syndrome
Orphan Designation Status: Designated
FDA Orphan Approval Status: Not FDA Approved for Orphan Indication
Merz Pharmaceuticals LLC
6601 Six Forks Road, Suite 430
Raleigh, North Carolina 27616
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*Data for the Date Designation Withdrawn or Revoked field are shown for designations withdrawn or revoked after 08/12/2013.
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