Index test:Measurement 
Sponsors
Nanshan Hospital affiliated to Guangdong Medical University, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Taizhou Hospital of Zhejiang Province, Shanghai Tenth People's Hospital, Beijing obstetrics and Gynecology Hospital Affiliated to Capital Medical University
Conditions
Blood clots or plaques in blood vessels of the lower extremitiesEsophageal and gastric varices in liver cirrhosisType 2 Diabetes MellitusVermian hypoplasiadifficult airwayobesity
Early Phase 1
Esophageal wall thickness by transabdominal ultrasonography apply to predict esophageal and gastric varices in cirrhotic patients
Active, not recruitingChiCTR1900022465
Start: 2019-08-01Updated: 2019-04-15
A study for the correlation between hyoid-epiglottic distance and difficult airway
RecruitingChiCTR1900026775
Start: 2019-10-17Updated: 2019-10-28
Measurement of abdominal fat thickness by ultrasonography to predict respiratory function of patients after general anesthesia
Active, not recruitingChiCTR2000033593
Start: 2020-07-01Updated: 2020-06-08
Evaluation of ultrasonographic quantitative threshold in fetuses with vermian hypoplasia
RecruitingChiCTR2100042216
Start: 2020-01-01Updated: 2021-04-19
Unknown Phase
Relationship Between Red Blood Cell Lifespan and Blood Glucose and Glycosylated Hemoglobin in Type 2 Diabetes Mellitus Patients
Active, not recruitingChiCTR-DND-17010530
Start: 2015-01-01Updated: 2017-04-18
Remote ultrasound used in bedside lower extremity vascular ultrasound examination: a prospective controlled trial
RecruitingChiCTR2100041870
Start: 2021-01-04Updated: 2021-03-30