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Establishment of the normal anatomic parameters of extrahepatic duct in linear endoscopic ultrasonography

Establishment of the normal anatomic parameters of extrahepatic duct in linear endoscopic ultrasonography and the influence factors

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ROC-17013035
Enrollment
Unknown
Registered
2017-10-19
Start date
2017-12-01
Completion date
Unknown
Last updated
2017-11-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Normal population

Interventions

Case series:NA

Sponsors

Fudan University Shanghai Cancer Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Aged 18-65 years; 2. No positive finding in the EUS examination about the hepatic-biliary-pancreaticosplenic system; 3.Agree to attend this study and sign informed consent.;Inclusion criteria: 1.Aged 18-65 years; 2. No positive finding in the EUS examination about the hepatic-biliary-pancreaticosplenic system; 3.Agree to attend this study and sign informed consent.;Inclusion criteria: 1.Aged 18-65 years; 2. No positive finding in the EUS examination about the hepatic-biliary-pancreaticosplenic system; 3.Agree to attend this study and sign informed consent.;Inclusion criteria: 1.Aged 18-65 years; 2. No positive finding in the EUS examination about the hepatic-biliary-pancreaticosplenic system; 3.Agree to attend this study and sign informed consent.;Inclusion criteria: 1.Aged 18-65 years; 2. No positive finding in the EUS examination about the hepatic-biliary-pancreaticosplenic system; 3.Agree to attend this study and sign informed consent.

Exclusion criteria

Exclusion criteria: 1.Past history of hepatic-biliary-pancreaticosplenic diseases; 2.Abnormal appearance in other imaging modalities about hepatic-biliary-pancreaticosplenic system; 3. Abnormal liver test, tumor markers (CA199, AFP, CA50, CA125); 4. Past history of severe cough, fever, infection in a week, and unstable cardiopulmonary function; 5.History of taking spasmolytic medicine, such as the calcium channel blocker; 6. Pregnant and breas-feeding women; 7.People who attends other clinic trials in resent 3 months; 8.Refuse to assign informed consent.;Exclusion criteria: 1.Past history of hepatic-biliary-pancreaticosplenic diseases; 2.Abnormal appearance in other imaging modalities about hepatic-biliary-pancreaticosplenic system; 3. Abnormal liver test, tumor markers (CA199, AFP, CA50, CA125); 4. Past history of severe cough, fever, infection in a week, and unstable cardiopulmonary function; 5.History of taking spasmolytic medicine, such as the calcium channel blocker; 6. Pregnant and breas-feeding women; 7.People who attends other clinic trials in resent 3 months; 8.Refuse to assign informed consent.;Exclusion criteria: 1.Past history of hepatic-biliary-pancreaticosplenic diseases; 2.Abnormal appearance in other imaging modalities about hepatic-biliary-pancreaticosplenic system; 3. Abnormal liver test, tumor markers (CA199, AFP, CA50, CA125); 4. Past history of severe cough, fever, infection in a week, and unstable cardiopulmonary function; 5.History of taking spasmolytic medicine, such as the calcium channel blocker; 6. Pregnant and breas-feeding women; 7.People who attends other clinic trials in resent 3 months; 8.Refuse to assign informed consent.;Exclusion criteria: 1.Past history of hepatic-biliary-pancreaticosplenic diseases; 2.Abnormal appearance in other imaging modalities about hepatic-biliary-pancreaticosplenic system; 3. Abnormal liver test, tumor markers (CA199, AFP, CA50, CA125); 4. Past history of severe cough, fever, infection in a week, and unstable cardiopulmonary function; 5.History of taking spasmolytic medicine, such as the calcium channel blocker; 6. Pregnant and breas-feeding women; 7.People who attends other clinic trials in resent 3 months; 8.Refuse to assign informed consent.;Exclusion criteria: 1.Past history of hepatic-biliary-pancreaticosplenic diseases; 2.Abnormal appearance in other imaging modalities about hepatic-biliary-pancreaticosplenic system; 3. Abnormal liver test, tumor markers (CA199, AFP, CA50, CA125); 4. Past history of severe cough, fever, infection in a week, and unstable cardiopulmonary function; 5.History of taking spasmolytic medicine, such as the calcium channel blocker; 6. Pregnant and breas-feeding women; 7.People who attends other clinic trials in resent 3 months; 8.Refuse to assign informed consent.

Design outcomes

Primary

MeasureTime frame
Diameter of duodenal papilla(major and minor axis);Diameter of common bile duct;Diameter of cystic duct;Diameter of hepatic duct;

Secondary

MeasureTime frame
Display of common bile duct;Display of cystic duct;Display of hepatic duct;

Countries

China

Contacts

Public ContactYang Xiujiang;Yang Xiujiang;Yang Xiujiang;Yang Xiujiang;Yang Xiujiang ;;;;

Department of Endoscopy, Fudan University Shanghai Cancer Center;Department of Endoscopy, Fudan University Shanghai Cancer Center;Department of Endoscopy, Fudan University Shanghai Cancer Center;Department of Endoscopy, Fudan University Shanghai Cancer Center;Department of Endoscopy, Fudan University Shanghai Cancer Center

yxj1960@hotmail.com;yxj1960@hotmail.com;yxj1960@hotmail.com;yxj1960@hotmail.com;yxj1960@hotmail.com+86 021-64175590-86437;+86 021-64175590-86437;+86 021-64175590-86437;+86 021-64175590-86437;+86 021-

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026