FDA ‘Complete Response’ on Sunovion Parkinson’s Drug
FDA has issued Sunovion Pharmaceuticals a complete response letter on its NDA for apomorphine sublingual film for use in treating “off episodes” (the re-emergence or worsening of symptoms otherwise controlled by medications) experienced by people living with Parkinson’s disease. In the letter, FDA requested additional information and analyses, but said no new clinical studies are required, according to the company.
The novel formulation of apomorphine and a dopamine agonist is being developed for the on-demand management of off episodes associated with Parkinson’s. It is currently FDA approved for the acute, intermittent treatment of hypomobility, “end-of-dose wearing off” and unpredictable “on/off” episodes associated with advanced Parkinson’s. It is currently available in the U.S. as a subcutaneous injection.