Case versus control:no

3 trials

Sponsors

Luoyang Central Hospital Affiliated to Zhengzhou University, Affiliated Huanhu Hospital of Nankai University, Shanghai Jiao Tong University Affiliated First People's Hospital

Conditions

Cerebral small vascular diseaseNational Science Foundationesophageal cancer

Unknown Phase

Exploring the relationship between refractive error and diabetes mellitus

RecruitingChiCTR-ROC-17013344

Shanghai Jiao Tong University Affiliated First People's HospitalNational Science Foundation

Start: 2003-01-01Updated: 2017-11-13

Oral flora analysis in patients with esophageal cancer

RecruitingChiCTR1800020152

Luoyang Central Hospital Affiliated to Zhengzhou Universityesophageal cancer

Start: 2019-01-01Updated: 2019-01-14

Occurrence and Risk Factors of Frailty and Cognitive Frailty in Patients with Cerebral Small Vessel Disease

RecruitingChiCTR1900022428

Affiliated Huanhu Hospital of Nankai UniversityCerebral small vascular disease

Start: 2019-04-08Updated: 2020-08-03