药物上市前须经过人体试验，参与药物临床试验的受试者将承担不同程度的风险，我国GCP明确规定要充分保障受试者的权益，伦理委员会和知情同意书是保障受试者权益的主要措施，但在实际中仍存在不少问题。为此，如何切实保障受试者的权益，是临床试验所要解决的一个重要问题。
Under the background of the global COVID-19 pandemic, electronic informed consent (eConsent) utilizes technology to provide a new method and idea for clinical trials. It has the advantages of convenience and efficiency, which greatly improves the efficiency of clinical trials. At present, this concept has not been put forward in China while it has been clarified clearly abroad, and some countries have launched a variety of trials and formulated various regulations to further standardize the eConsent. Based on the current situation of eConsent in China, this study analyzed the design and implementation of eConsent, summarized relevant domestic and foreign laws and regulations, and proposed opportunities and challenges for electronic informed consent as well as the relevant preparations for the implementation of this technology in China.