An interventional study of 3D printed models in Common Bile Duct Calculi, sponsored by Jiawei Qin. Not yet recruiting. Per ClinicalTrials.gov, last updated 2023-10-16.
Sponsored by Jiawei Qin · Not applicable, Interventional, and Treatment
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.
199 studies on the registry are indexed under Gallstones; 35 are open to participants now.
This study's planned enrollment of 60 is below the median of 98 across 121 interventional studies indexed under Gallstones.
Browse Gallstones studies →This is the only study on the registry with Jiawei Qin as lead sponsor.
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Exclusion Criteria:
This group will use 3D printed models for preoperative simulation planning and then undergo surgery
Other: 3D printed models
This group will undergo surgery directly without using 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
operation time
The operation time of the 3D printed model group was shorter than that of the control group
Time frame: intraoperatively
Surgery success rate
The surgery success rate of the 3D printed model group was higher than that of the control group
Time frame: intraoperatively
amount of bleeding
The amount of bleeding of the 3D printed model group was lower than that of the control group
Time frame: intraoperatively
complications
The complications of the 3D printed model group was lower than that of the control group
Time frame: Within 3 days to 1 month after surgery
No study locations are listed for this record.
This study is not yet recruiting, as verified in Oct 2023. You cannot join it, but the record below documents what was studied.
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Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.