Just days after an upbeat R&D event, Neurocrine Biosciences has found itself having to report a phase 3 failure. The company’s Ingrezza (valbenazine), approved to treat certain uncontrolled movement ...

"Huntington's disease is an inherited brain disorder that causes patients to experience uncontrollable jerky movements (chorea), as well as changes in personality, behavior, thinking and memory. There ...

Dear Eric: I am a young adult with a movement disorder similar to Parkinson’s. It causes uncontrollable, violent, jerky, muscle movements, called dyskinesias, in nearly every part of my body. These ...