5 April 2021 - Acadia Pharmaceuticals today announced that the Company has received a complete response letter from the U.S. FDA regarding its supplemental new drug application for Nuplazid (pimavanserin) for the treatment of hallucinations and delusions associated with dementia-related psychosis.
The FDA issued a complete response letter to indicate that they have completed their review of the application and has determined that the application cannot be approved in its present form.