vein 
Sponsors
General Hospital of Northern Theater Command, The First People's Hospital Of Lianyungang, Shanghai Tenth People's Hospital, Shanghai Children's Hospital, West China Hospital of Sichuan University
Conditions
Colon cancerLiver function reserve of chronic liver diseaseMeasurement of Left Atrial PressureOrthostatic proteinuriaPortal hypertesion in cirrhosisPost spinal anaesthesia hypotension during caesarean sectionSolid hepatic massesSolid masses of pancreas
Early Phase 1
Pre-operative ultrasonographic measurement of subclavian vein diameter and collapsibility index as new predictors for post spinal anaesthesia hypotension during caesarean section
Active, not recruitingChiCTR2000031055
Start: 2020-04-01Updated: 2020-03-30
Value of micro-proteinuria in combination with ultrasonography of the left renal vein in the diagnosis of orthostatic proteinuria
Active, not recruitingChiCTR2000035953
Start: 2020-10-01Updated: 2020-08-24
The safety and efficiency of ultrasound-guided percutaneous transhepatic portal pressure gradient measurement for patients with portal hypertension in liver cirrhosis.
RecruitingChiCTR2000041002
Start: 2021-01-01Updated: 2021-02-22
The value of iliac vein flow variability in predicting the occurrence of supine hypotension syndrome after spinal block
RecruitingChiCTR2100046925
Start: 2021-06-04Updated: 2022-01-10
The study of subclavian vein variation index (SCV-CI) in predicting the blood volume of trauma patients
Active, not recruitingChiCTR2100047642
Start: 2021-07-01Updated: 2022-02-28
A multicenter study of EUS guided determination of CTCs in hepatic portal vein puncture for auxiliary diagnosis of pancreatic diseases
Active, not recruitingChiCTR2200062500
Start: 2022-08-01Updated: 2023-04-12
Unknown Phase
The use of cross-sectional area of inferior vena cava and subclavian vein to predict hypotension after anesthesia
RecruitingChiCTR-DDD-17013628
Start: 2017-12-01Updated: 2017-12-11
Establishment of early portal hypertension noninvasive diagnostic model
RecruitingChiCTR-DDD-17013845
Start: 2015-01-20Updated: 2017-12-18
Methodological Study for Direct Measurement of Left Atrial Pressure with Continuous Doppler Spectrum of Mitral Regurgitation In
Active, not recruitingChiCTR1900023812
Start: 2019-07-01Updated: 2019-06-17
Research on accurate prediction of liver metastasis in colon cancer patients based on multi-omics of circulating tumor cells and clusters derived from mesenteric venous system that drains in the portal vein of surgical specimens
RecruitingChiCTR2000035524
Start: 2020-10-01Updated: 2020-11-02
Assessment of liver function reserve in patients with chronic liver disease by multimodal and multiparameter ultrasound: a clinical study
RecruitingChiCTR2000039082
Start: 2021-01-01Updated: 2021-01-18
Endoscopic ultrasonography-guided fine needle aspiration (EUS-FNA) and portal vein and hepatic vein circulation tumor cells (CTCs) detection for diagnosis of liver masses
Active, not recruitingChiCTR2200062488
Start: 2022-08-01Updated: 2023-04-12