ANDA Clinical Study Dataset Guidance
FDA has issued a guidance, Comparative Clinical Endpoint Bioequivalence Study Analysis Datasets for Abbreviated New Drug Applications, with recommended technical specifications and general considerations on how certain comparative clinical endpoint bioequivalence study data and skin adhesion and irritation/sensitization study data from ANDAs should be submitted using FDA-supported data standards in the FDA Data Standards Catalog. The document provides additional information related to the agency’s eStudy Data guidance that implements electronic submission requirements of the Federal Food, Drug, and Cosmetic Act.
The guidance is intended to complement interactions between applicants and FDA review divisions, the agency says, and not intended to replace the need for applicants to communicate directly with review divisions about approaches or issues relating to data standards. Detailed specifications are provided for these clinical studies:
- the adhesion study for transdermal delivery systems and topical patches;
- the irritation/sensitization study for transdermal delivery systems and topical patches; and
- the comparative clinical endpoint bioequivalence study using several listed primary endpoints.