NCT06071247

Application and Translational Research of 3D Printed in Treatment of Choledocholithiasis Under ERCP

Application and Translational Research of 3D Printed Models in the Surgical Treatment of Common Bile Duct Stones Under Endoscopic Retrograde Cholangiopancreatography

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (estimated)
• Sponsor: Jiawei Qin · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

The goal of this clinical trial is to learn about Application and translational research of 3D printed models in the surgical treatment of common bile duct stones under endoscopic retrograde cholangiopancreatography. The main question it aims to answer are:Compare the differences in stone removal time, surgical complications, and surgical success rate during ERCP (+EST) surgery between 30 patients who used 3D printing preoperative simulation and 30 patients who did not use it. Participating patients will be divided into two groups, one group of 30 patients will use 3D printed models for preoperative simulation planning and then undergo surgery, and the other group will undergo surgery directly without using 3D printed models.

Conditions

• Common Bile Duct Calculi

Interventions

Type	Name	Description
OTHER	3D printed models	3D printed simulation models of the stomach, duodenum, common bile duct, and pancreatic duct structures using a combination of soft and hard materials

Timeline

• Start date: 2023-10-07
• Primary completion: 2026-03-31
• Completion: 2026-03-31
• First posted: 2023-10-06
• Last updated: 2023-10-16