Clinical Trials Logo

Clinical Trial Summary

The purpose of this study is to scientifically evaluate the safety, efficacy and cosmetic results of transumbilical laparoendoscopic single site cholecystectomy.


Clinical Trial Description

As the natural orifice during embryonic, the transumbilical surgery not only can mask the abdominal scar and avoid infection produced by puncturing stomach, vagina or rectum in NOTES,but also can be played by the conventional laparoscopic instruments. TU-LESS (transumbilical laparoendoscopic single site surgery), is considered to be the most feasible NOTES(natural orifice transluminal endoscopic surgery)technology at present. Researches about TU-LESS mostly are case reports and small samples or the control experiments up to now,there are not persuasive randomized controlled trail between TU-LESS and conventional laparoscopic cholecystectomy. So the investigators design this prospective randomized controlled trail to scientifically evaluate the safety, efficacy and cosmetic results of transumbilical laparoendoscopic single site cholecystectomy . ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01383031
Study type Interventional
Source Beijing Friendship Hospital
Contact Yang Liu, master
Phone +8615001284594
Email liuyangzhanglina@163.com
Status Recruiting
Phase Phase 2/Phase 3
Start date October 2010
Completion date December 2012

See also
  Status Clinical Trial Phase
Completed NCT02738710 - Comparison of Post-operative Pain at Umbilical Wound After Laparoscopic Cholecystectomy With Transumbilical Versus Infraumbilical Incision N/A
Completed NCT04390828 - Effectiveness of Guided Imagery Meditation in Patients With Laparoscopic Gallstone Surgery N/A
Completed NCT04122261 - A Clinical Study of Chinese Domestic Surgical Robot N/A
Completed NCT04879459 - Impact on Diagnostic Accuracy of a Specific Clinical Ultrasound Practical Teaching
Completed NCT04145843 - Treatment Outcomes in Bile Duct Stones
Recruiting NCT04350346 - The Comparative Analysis Between Motilitone and Gasmotin for the Symptom Relief in Gallstone Patients With Functional Dyspepsia N/A
Recruiting NCT03326154 - Post-Cholecystectomy Quality of Life
Completed NCT03470584 - Vegetarian Diet and Chronic Degenerative Diseases
Recruiting NCT04970030 - Comparison Between Mechanical Intracanal (ML) Lithotripsy and Electrohydraulic Intracolangioscopic (EHL) Lithotripsy in the Treatment of Difficult Main Biliary Tract Lithiasis N/A
Active, not recruiting NCT06223061 - Global Evaluation of Cholecystectomy Knowledge and Outcomes
Recruiting NCT05965466 - The Incidence of Gallstones After Gastrectomy N/A
Completed NCT04980417 - Concomitant Versus Delayed Cholecystectomy for Management of Obesity With Gallstone N/A
Recruiting NCT04915651 - Gallbladder Cryoablation in High-Risk Patients N/A
Not yet recruiting NCT00792389 - Study of the Use of Humidified Warmed Gas and the Effect on Post-Operative Pain in Laparoscopic Cholecystectomies Phase 4
Completed NCT02808546 - The Risk Factors of Symptomatic Gallbladder Stone: Age-Sex Matched Case-control Study Performed in Single Institute N/A
Recruiting NCT06287931 - Probiotics for Gallstones in Post-bariatric Surgery Patients N/A
Terminated NCT03852836 - Evaluation of MRI Sequences for Ultra-rapid Acquisition of Bile Ducts Images N/A
Not yet recruiting NCT05704907 - Diagnostic Performance of Dual Energy CT for the Detection of Gallbladder Gallstones N/A
Recruiting NCT01998451 - The Discovery of the Double Sphincter in Gallbladder Phase 4
Completed NCT03594409 - Frequency of Patho-morphological Classes of Gall Stones in Lahore, Pakistan