Generic Drug Controlled Correspondence Guidance
FDA has released a final guidance entitled “Controlled Correspondence Related to Generic Drug Development.” The document provides information on how generic drug manufacturers can submit controlled correspondence requesting information related to generic drug development. It also describes the agency’s process for providing responses related to such correspondence. The document replaces a a 12/20 guidance under the same title.
FDA notes that the new guidance is being issued to incorporate program enhancements that FDA and industry agreed to under their negotiations relating to the reauthorization of the Generic Drug User Fee Amendments for fiscal years 2023-2027. “Other significant changes from the 12/2020 version include providing additional recommendations for specific types of inquiries in controlled correspondence,” the guidance says.