Zonisamide is a sulfonamide anticonvulsant approved for use as an adjunctive therapy in adults with partial-onset seizures for adults; infantile spasm, mixed seizure types of Lennox-Gastaut syndrome, myoclonic, and generalised tonic clonic seizure.
Elan expects to pay $203.5m as part of a comprehensive settlement for all US federal and related state Medicaid claims after the agreement is finalised.
As part of this agreement in principle, Elan’s US subsidiary, Elan Pharmaceuticals, expects to plead guilty to a misdemeanor violation of the US Federal Food, Drug and Cosmetic Act and to enter into a Corporate Integrity Agreement with the Office of Inspector General of the US Department of Health and Human Services.
While Elan expects to expects to negotiate and enter into it final settlement and Corporate Integrity Agreements, it is not sure about when or if any settlement will be finalised or, if a settlement is finalised, what the final terms of the settlement might be.
The proposed resolution of the Zonegran investigation could give rise to other litigation by state government entities or private parties.