Jazz Pharmaceuticals, Inc. v. Avadel CNS Pharmaceuticals, LLC

  1. May 06, 2025

    Fed. Circ. Asks What Law Applies For Sleep Drug Injunction

    The Federal Circuit lifted an injunction Tuesday that had placed limits on Avadel CNS Pharmaceuticals' clinical trials for sleep disorder treatments, but sent the infringement case back to Delaware to determine whether a future injunction should be governed by the Hatch-Waxman Act.

  2. February 07, 2025

    Fed. Circ. Considers Some Testing For Avadel Sleep Drug

    Judges on the Federal Circuit seemed open to modifying a district court's injunction barring specialty drugmaker Avadel Pharmaceuticals from marketing its on-market narcolepsy drug for use in treating another sleep disorder Friday.

  3. October 02, 2024

    Avadel Tells Fed. Circ. It Should Be Free To Test Sleep Drug

    Specialty-drug maker Avadel Pharmaceuticals says a Delaware federal court went too far in blocking it from testing a narcolepsy drug to treat an uncommon sleep disorder after finding that it infringed a patent covering a rival's narcolepsy drug.