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467 trials have been registered

Historical versions Registration number Public title Type Registration time
Historical Versions ChiCTR2200055800

epidemiologic survey of menstrual migraine in a headache outpatient clinic in Beijing

Chinese PLA General Hospital

Epidemilogical research 2022/01/20
Historical Versions ChiCTR2200055382

Epidemiology and microbiological characteristics of fracture-related infection and risk factors of infection after internal fixation

The First Affiliated Hospital of Dalian Medical University

Epidemilogical research 2022/01/08
Historical Versions ChiCTR2100054581

Clinical characteristics and outcomes of newly diagnosed patients with human immunodeficiency virus-associated lymphoma when combined with the highly active antiretroviral therapies in southwest China

Chongqing University Cancer Hospital

Epidemilogical research 2021/12/20
Historical Versions ChiCTR2100054313

Effects of interaction between intrauterine flora and behavioral lifestyle on chronic endometritis

The Second Affiliated Hospital of the University of South China

Epidemilogical research 2021/12/13
Historical Versions ChiCTR2100053611

The epidemiology and prediction model of post-contrast acute kidney injury

the Second Xiangya Hospital of Central South University

Epidemilogical research 2021/11/25
Historical Versions ChiCTR2100053610

A retrospective investigation on clinical status and disease burden of asthma patients in Jinan, Shandong Province

Jinan Central Hospital

Epidemilogical research 2021/11/25
Historical Versions ChiCTR2100053466

The brain performance capacity of the civil aviation crew and its influencing factors in the context of the epidemic: a cross-sectional study

the First Affiliated Hospital of Army Medical University

Epidemilogical research 2021/11/22
Historical Versions ChiCTR2100053133

The sleep, fatigue, and mental workload of nurses in tertiary hospitals and their factors: A multi-center cross-sectional study

the First Affiliated Hospital of Army Medical University

Epidemilogical research 2021/11/12
Historical Versions ChiCTR2100052949

Epidemiological study on clinical characteristics and prognosis of suspected asthma

Guangdong Provincial Hospital of Chinese Medicine

Epidemilogical research 2021/11/06
Historical Versions ChiCTR2100052921

Application of the closed-loop treatment concept of atrial fibrillation in the atrial fibrillation population in the northern Shanghai community

Shanghai Tenth People's Hospital

Epidemilogical research 2021/11/06
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