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Single Incision Laparoscopic Surgery (SILS) Versus Laparoscopic Cholecystectomy

Single Incision Versus Laparoscopic Cholecystectomy

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00981604
Acronym
SILS
Enrollment
60
Registered
2009-09-22
Start date
2009-08-31
Completion date
2011-08-31
Last updated
2011-12-13

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

Conditions

Biliary Dyskinesia, Cholelithiasis

Keywords

SILS, Laparoscopic Cholecystectomy, Children

Brief summary

Prospective randomized trial of single incision versus standard 4 port laparoscopic cholecystectomy. Hypothesis is that the operative time will be longer with single incision.

Detailed description

This will be a prospective, randomized clinical trial involving patients who present to the hospital with an indication for cholecystectomy. We will offer enrollment to several institutions provided they receive institutional approval. This will be a definitive trial design. Based on our operative times with SILS compared with our recent experience in standard laparoscopy, a sample size of 60 patients will give us a power of 0.8 with an α of 0.05. After the procedure, both groups will be managed in the same manner per routine care. They will be discharged when tolerating a regular diet and their pain is well-controlled on oral pain medication.

Interventions

PROCEDURESILS

Single Incision Laparoscopic Cholecystectomy

4 port technique

Sponsors

Children's Mercy Hospital Kansas City
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

* Need for cholecystectomy

Exclusion criteria

* Need for cholangiogram

Design outcomes

Primary

MeasureTime frame
Operative Time1 day

Secondary

MeasureTime frame
length of hospitalization1 week
doses of analgesics1 week
Operative complications2 weeks
surgeon perception of difficulty1 day
cosmetic scores6 months
hospital/operation charges1 week

Countries

United States

Outcome results

None listed

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