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A Trial of Single Port Laparoscopic Cholecystectomy Versus Four Port Laparoscopic Cholecystectomy

A Randomized Trial of Single Port Laparoscopic Cholecystectomy Versus Four Port Laparoscopic Cholecystectomy

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00892879
Enrollment
50
Registered
2009-05-05
Start date
2009-02-28
Completion date
2010-12-31
Last updated
2011-05-18

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

Conditions

Cholecystectomy, Laparoscopic

Brief summary

This is a single-institution, prospective, one-to-one randomized controlled research study. Subjects medically determined to need a cholecystectomy will be consented for surgery and study participation prior to enrolment in this study. Patients will then be randomized to receive either a single port laparoscopic cholecystectomy or a four port laparoscopic cholecystectomy.

Interventions

DEVICELaparoscopic cholecystectomy surgery

Single port laparoscopic cholecystectomy surgery versus a standard four port device.

Sponsors

Providence Health & Services
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Pre-operative diagnosis of one of the following: * Pancreatic cholecystitis * Biliary cholic * Biliary dyskinesia * Choledocholithiasis status post endoscopic retrograde cholangiopancreatography/sphincterotomy * Gallbladder polyps * Other diagnosis at the discretion of the surgeon

Exclusion criteria

* Acute cholecystitis * Gallstones \> 2.5cm in length on ultrasound * Suspected presence of common duct stones * History of jaundice * History of gallstone pancreatic

Design outcomes

Primary

MeasureTime frame
Post-operative pain scores (visual analogue pain scale from 0-10)assessed on post-operative day 1 and at the post-operative follow up visit in clinic. The mean pain scores will be compared using student's t-test.3-6 weeks

Secondary

MeasureTime frame
The postoperative infection rate will be monitored and compared for patients undergoing single port laparoscopic cholecystectomy and four port laparoscopic cholecystectomy.3-6 weeks

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026