Generally speaking, existing examination data and collected medical history are input into EDC. There are still some items that don't need to be entered. If the filtering fails, EDC can choose to withdraw the information.
However, anything and operation on the project must first ask your PM what to do, and then confirm with A what you intend to do.
Correlation extension
ClinicalTrial refers to any systematic study of drugs in human body (patients or healthy volunteers) to confirm or reveal the effects, adverse reactions and/or absorption, distribution, metabolism and excretion of experimental drugs, so as to determine the efficacy and safety of experimental drugs. Clinical trials are generally divided into phase I, II, III and IV clinical trials and EAP clinical trials.
The above contents refer to Baidu Encyclopedia-Clinical Trials.