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923 trials have been registered

Historical versions Registration number Public title Type Registration time
Historical Versions ChiCTR2100051297

A proposed protocol for the investigation of the safety and efficacy of the COVID-19 vaccine for patients with psychosis

Nankai Unievesitry Affiliated Tianjin Fourth Center Hospital

Interventional 2021/09/18
Historical Versions ChiCTR2100051264

Study on antibody levels after COVID-19 vaccination

Luzhou Center for Disease Control and Prevention

Observational 2021/09/17
Historical Versions ChiCTR2100051233

The effects of COVID-19 on mood, thyroid, and the function of family and social support

Tianjin Forth Centre Hospital

Observational 2021/09/16
Historical Versions ChiCTR2100051180

Study on maternal immune transmission of COVID-19 vaccine response

South China Hospital Affiliated to Shenzhen University

Observational 2021/09/15
Historical Versions ChiCTR2100051101

Investigation on maintenance time and related complications of implantable venous access port in cancer patients during COVID-19 outbreak in tumor patients during COVID-19 outbreak

Cancer Hospital Affiliate to School of Medicine,UESTC·Sichuan Cancer Hospital

Observational 2021/09/13
Historical Versions ChiCTR2100050922

Safety and Immune Response of COVID-19 Vaccination in Patients With human immunodeficiency virus infection

The Second Affiliated Hospital of Chongqing Medical University

Observational 2021/09/08
Historical Versions ChiCTR2100050864

Effect of fasting blood plasma level on COVID-19 patients

Beijing Ditan Hospital Affiliated to Capital Medical University

Observational 2021/09/05
Historical Versions ChiCTR2100050849

Efficacy, safety and immunogenicity of a recombinant protein subunit vaccine (CHO cells) against COVID-19 in adults: an international multicenter, randomized, double-blind, placebo-controlled phase III study

Sichuan Center for Disease Control and Prevention

Interventional 2021/09/05
Historical Versions ChiCTR2100050842

Rehabilitation for discharged COVID-19 patients: a randomized controlled clinical study

Hubei Provincial Hospital of Integrated Chinese and Western Medicine

Interventional 2021/09/04
Historical Versions ChiCTR2100050617

Evaluation of the effects of thyroid function in patients with Graves disease after vaccination with COVID-19 and study of vaccine safety and efficacy

The second Affiliated Hospital of Chongqing Medical University

Observational 2021/09/01
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