The ICH Q11 Questions and Answers (Q&As) on the Development and Manufacture of Drug Substances (Chemical Entities and Biotechnological/Biological Entities), are intended to provide additional clarification and to promote convergence on the considerations for the selection and justification of starting materials and on the information that should be provided in marketing authorisation applications and/or Master Files.
A first supportive slidedeck training presentation has been developed by the Implementation Working Group.