Nonradiation-to-endoscopist Endoscopic Retrograde Cholangiopancreatography in Patients With Complexity Level I/II

Air Force Military Medical University of People's Liberation Army

Status: Completed

Conditions: Endoscopic Retrograde Cholangiopancreatography , Gallstone

Treatments: Radiation: nonradiation-to-endoscopist endoscopic retrograde cholangiopancreatography; Radiation: standard endoscopic retrograde cholangiopancreatography

Study type: Observational

Funder types: Other

Identifiers

NCT02697149

20151203-5

Details and patient eligibility

About

Radiation exposure may put endoscopists at risk when performing endoscopic retrograde cholangiopancreatography. Although non-radiation endoscopic retrograde cholangiopancreatography was reported in pregnant women in previous reports, it remains unclear whether endoscopic retrograde cholangiopancreatography is also effective and safe when endoscopists were not expose to radiation. This study was to evaluate the effectiveness and safety of nonradiation-to-endoscopist endoscopic retrograde cholangiopancreatography in patients with complexity level I/II.

Enrollment: 219 patients

Sex: All

Ages: 18 to 90 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• 18-90 years old
• patients undergoing endoscopic retrograde cholangiopancreatography

Exclusion criteria

• 1 Bismuth typy Ⅲ and Ⅳ
• 2 common bile duct stone > 15mm
• 3 common bile duct stone and distal stenosis

Trial design

219 participants in 2 patient groups

intervention

Description:

patients undergoing nonradiation-to-endoscopist endoscopic retrograde cholangiopancreatography

Treatment:

Radiation: nonradiation-to-endoscopist endoscopic retrograde cholangiopancreatography

control

Description:

patients undergoing standard endoscopic retrograde cholangiopancreatography

Treatment:

Radiation: standard endoscopic retrograde cholangiopancreatography