2021 International Conference on Clinical Pharmacy and Pharmaceutical Research was planned to be held in Sanya, China; while due to the effect caused by COVID-19, the committee had changed into a virtual conference instead. During the dates of Dec. 28-30, 2021, the conference was successfully held in the Microsoft Teams online platform.

       ICCPPR2021 was organized by Asia-Pacific Association of Natural Science and Engineerin, University of Pavia and supported by American Chemistry Society, IOP Science and multiple academic affiliations. As an annual gathering, it provides an extensive platform for scientists, researchers and scholars to present their research results and newest findings in all fields of Pharmaceutical and Clinical Research, especially in General clinical pharmacology, Pharmacy and medicinal chemistry, Clinical Research and Clinical Trials, Toxicology and toxinology, Advanced drug delivery research and other related topics, discuss the practical challenges encountered recommend better solutions for Clinical Pharmacy and Pharmaceutical Research.