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846 trials have been registered

Historical versions Registration number Public title Type Registration time
Historical Versions ChiCTR2100045631

An observational study on the characteristics of immune response to novel coronavirus (COVID-19) inactivated vaccine inoculated in adult HIV infected persons

The Sixth People's Hospital of Shenyang

Observational 2021/04/20
Historical Versions ChiCTR2100045417

The clinical value of optical-assisted lateral flow assay to monitor the anti-SARS-CoV-2 neutralizing antibody after receiving novel coronavirus pneumonia (COVID-19) vaccine

the Fifth Affiliated Hospital of Sun Yat-Sen University

Diagnostic test 2021/04/14
Historical Versions ChiCTR2100045378

A preliminary clinical study of PET in assessing immune response of novel coronavirus pneumonia (COVID-19) vaccines

Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology

Diagnostic test 2021/04/13
Historical Versions ChiCTR2100045371

Influences of COVID-19 on pregnancy rate and abortion rate of infertile women with PCOS

Guangzhou Women and Children's Medical Center

Relative factors research 2021/04/13
Historical Versions ChiCTR2100045353

Research on the effectiveness, safety and effective protection time of novel coronavirus pneumonia (COVID-19) vaccines

Fujian Academy of Medical Sciences

Observational 2021/04/13
Historical Versions ChiCTR2100045160

Evaluation of Immunization Effect of 2019-nCoV Inactivated Vaccine

Chongqing General Hospital

Observational 2021/04/07
Historical Versions ChiCTR2100044919

Study of the correlation between blood, urine and fecal proteomics and vaccine response after vaccination with COVID-19 vaccine

WESTLAKE UNIVERSITY

Observational 2021/03/31
Historical Versions ChiCTR2100044894

Trend analysis of psychiatric patients before and after COVID-19

the Second Affiliated Hospital Zhejiang University School of Medicine

Observational 2021/03/31
Historical Versions ChiCTR2100044860

A randomized controlled trial on the treatment of COVID-19 by Qingfei Paidu Granule

Public Health Clinical Center of Chengdu

Interventional 2021/03/30
Historical Versions ChiCTR2100044601

Changes in knowledge, belief and behavior of COVID-19 among urban and rural residents in Guangzhou in a health-supportive environment

Guangzhou Center of Health Publicity and Education

Epidemilogical research 2021/03/24
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