FDA Guide on Drug Starting Materials
Federal Register notice: FDA has made available a guidance on “Q11 Development and Manufacture of Drug Substances — Questions and Answers (Chemical Entities and Biotechnological/Biological Entities).” The document, which was prepared under the direction of the International Council for Harmonization (ICH), includes questions and answers that were developed to clarify the principles for selecting starting materials described in the ICH guidance “Q11 Development and Manufacture of Drug Substances.” It focuses on chemical entity drug substances, and provides recommendations on the information that should be provided in marketing authorization applications and master files to justify the starting materials. To view the notice, click here.