Adamas Pharmaceuticals, Inc. announced the completion of a Phase 1 clinical trial of ADS-4101, an investigational drug in development for the treatment of partial onset seizures in patients with epilepsy. Derived from the company’s development platform, ADS-4101 is chrono-synchronous lacosamide, an anti-epilepsy active ingredient previously approved by the U.S. Food and Drug Administration (FDA) and currently marketed as VIMPAT®. There is an important need for new, clinically differentiated treatment options for epilepsy, a chronic neurologic disorder characterized by recurrent unprovoked seizures. Epilepsy affects an estimated 2.2 million Americansi. Nearly two-thirds of epilepsy patients suffer from partial onset seizures, which affect one side of the brain. Despite advances, nearly one-third of epilepsy patients continue to suffer from seizures. ADS-4101 is designed as a once-daily, new high strength lacosamide to provide a clinically meaningful and differentiated treatment option for epilepsy patients with partial onset seizures.