Medicines Co. Sues USPTO And FDA Over Refusal To Extend Angiomax Patent
This article was originally published in The Pink Sheet Daily
Executive Summary
Lawsuit follows unsuccessful legislative efforts and regulatory appeals.
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PTO Must Reconsider Medicines Co.'s Request For Angiomax Patent Extension
A federal court vacated the patent office's denial of The Medicines Company's application for patent term extension, saying it should reconsider the date of Angiomax approval.
PTO Must Reconsider Medicines Co.'s Request For Angiomax Patent Extension
A federal court vacated the patent office's denial of The Medicines Company's application for patent term extension, saying it should reconsider the date of Angiomax approval.
Regulatory Updates, In Brief
FDA approves Acorda's MS drug: FDA approved Ampyra (dalfampridine) with the novel indication of improvement in walking ability in adults with multiple sclerosis, despite a questionably meaningful responder rate and increased risk of seizure. The Jan. 22 approval is a huge win for Acorda, which took a risk developing a MS drug with an indication that had never before been studied and for which there is no target for treatment. The approval also showcases FDA's confidence that the drug will provide a clinical benefit to some patients - a point of contention during Ampyra's advisory committee review. Despite showing that Ampyra patients had statistically significant faster walking speeds than those on placebo, FDA briefing documents noted that the magnitude of improvement was small and clinical significance was uncertain (1"The Pink Sheet," Oct. 26, 2009). Adding to the uncertainty was the drug's increased risk of seizures - a widely acknowledged safety signal for 4-aminopyridine and other pyridine compounds