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Safety and Immune Response of COVID-19 Vaccination in Middle-aged and Elderly Patients With Basic Disease (SIM-MIEPBD)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT05043246
Recruitment Status : Recruiting
First Posted : September 14, 2021
Last Update Posted : September 17, 2021
Sponsor:
Information provided by (Responsible Party):
Hong Ren, The Second Affiliated Hospital of Chongqing Medical University

No Study Results Posted on ClinicalTrials.gov for this Study
Recruitment Status : Recruiting
Estimated Primary Completion Date : May 1, 2022
Estimated Study Completion Date : August 1, 2022