China Drug Administration (CDA) Releases New Version of "Principles and Procedures for Exploratory Studies of Drug Sampling

Drug sampling is an important means of post-marketing drug supervision, and is an important technical support for preventing potential risks of drugs and improving the quality of drugs. This update reduces the content related to text layout and increases the related technical description, and the document pays more attention to the technology related to drug sampling and testing itself. The update also makes adjustments to the key points of exploration and research of different drug types according to the actual development.