Clinical Trials Directory

Trials / Completed

CompletedNCT00370344

Small-incision Open Cholecystectomy or Laparoscopic Cholecystectomy for Gallbladder Disease

An Expertise-based Randomized Controlled Trial Comparing Minilaparotomy Cholecystectomy and Laparoscopic Cholecystectomy

Status
Completed
Phase
Phase 2 / Phase 3
Study type
Interventional
Enrollment
355 (actual)
Sponsor
Umeå University · Academic / Other
Sex
All
Age
18 Years
Healthy volunteers
Not accepted

Summary

The trial compares minilaparotomy (small-incision) cholecystectomy with (key-hole) laparoscopic cholecystectomy by randomly allocating patients with gallbladder disease to two groups of surgeons, each group being trained for one of the two methods.

Detailed description

Small-incision open cholecystectomy (minilaparotomy) for gallbladder disease has been proven superior to conventional open cholecystectomy. However, it was rapidly overshadowed by laparoscopic cholecystectomy when the latter method was introduced. Today, some 25% of all gallbladder surgery is done with the conventional open cholecystectomy, often on elderly and frail patients. Previous trials comparing minilaparotomy and laparoscopic cholecystectomy have been hampered by surgeons´ different expertise with the two methods. These studies indicate that operation time is shorter and that health care cost is lower for minilaparotomy compared to laparoscopic cholecystectomy, but hard data are scarce. The objective of the present trial is to randomize eligible patients to two groups of surgeons, well trained in either minilaparotomy cholecystectomy or laparoscopic cholecystectomy. Surgeons in the minilaparotomy group will consider extension of the incision when necessary, and surgeons in the laparoscopic group will aim for laparoscopic cholecystectomy with conversion to open cholecystectomy if this is indicated. The design of the study allows wide inclusion criteria for participants, a cost-utility approach in the analysis, and a high external validity of the conclusions reached. Comparison: Minilaparotomy cholecystectomy compared to laparoscopic cholecystectomy for gallbladder disease.

Conditions

Interventions

TypeNameDescription
PROCEDURELaparoscopic cholecystectomyOperation by experts in laparoscopy. The operation may be performed as laparoscopic or converted to an open operation.
PROCEDURESmall-incision open cholecystectomyOperation by experts in small-incision open cholecystectomy.

Timeline

Start date
2006-09-01
Primary completion
2011-04-01
Completion
2011-11-01
First posted
2006-08-31
Last updated
2015-04-24

Locations

2 sites across 1 country: Sweden

Source: ClinicalTrials.gov record NCT00370344. Inclusion in this directory is not an endorsement.