NOTES-Assisted Laparoscopic Cholecystectomy Surgery

August 7, 2012 updated by: USGI Medical

Assisted Laparoscopic Cholecystectomy Surgery

This study proposes to evaluate the ability to reduce the size and number of laparoscopic incisions required to perform gall bladder removal by using flexible endoscopic instruments introduced through the mouth, into the stomach and through the stomach wall.

Study Overview

Status

Terminated

Conditions

Intervention / Treatment

Detailed Description

A typical laparoscopic gall bladder removal procedure requires placement of a rigid laparoscope through a 1.5-2.5 cm incision in the umbilicus and then 2-3 additional 0.5 cm incisions for additional instrumentation. While post-operative complication rates for this procedure are small, wound infection, particularly of the large incision, is one of the most common post-operative complications. There is also a risk of a post-operative hernia at these incision sites.

A less invasive surgical technique that reduces the size or number of laparoscopic incisions offers the potential clinical benefits of eliminating wound infections, hernias and decreasing post-operative pain following laparoscopic gall bladder removal.

Study Type

Interventional

Enrollment (Anticipated)

25

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Oregon
      • Portland, Oregon, United States, 97210
        • Oregon Clinic

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 85 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Ability to undergo general anesthesia
  • Age >= 18 yrs. of age and <= 85 yrs. of age
  • Ability to give informed consent

Exclusion Criteria:

  • Acute cholecystitis
  • BMI >= 40
  • Contraindicated for EGD
  • Presence of common duct stones
  • Presence of esophageal stricture
  • Altered gastric anatomy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Quality of Life
Time Frame: 2 weeks
2 weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
Incidence of complications
Time Frame: 2 weeks
2 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

USGI Medical

Investigators

  • Principal Investigator: Lee Swanstrom, MD, Oregon Clinic

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2007

Study Completion (Actual)

June 1, 2007

Study Registration Dates

First Submitted

June 12, 2007

First Submitted That Met QC Criteria

June 13, 2007

First Posted (Estimate)

June 14, 2007

Study Record Updates

Last Update Posted (Estimate)

August 8, 2012

Last Update Submitted That Met QC Criteria

August 7, 2012

Last Verified

August 1, 2012

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • LS0701

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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