NCT01583348

Brief Summary

While gold standard in the treatment of symptomatic gall stones is laparoscopic cholecystectomy with instruments introduced through multiple abdominal wall incisions, transvaginal access to the peritoneal cavity offers an alternative avoiding injury of the abdominal wall. Transvaginal hybrid-NOTES cholecystectomy has been demonstrated effective and safe. However it has not been demonstrated up-to-date if intraoperative cholangiography is feasible during such procedure. This observational case series describes success and technical feasibility of intraoperative cholangiography during transvaginal cholecystectomy. The investigators hypothesis is that cholangiography is feasible equal to conventional laparoscopic cholecystectomy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
33

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Apr 2012

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2012

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

April 20, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 24, 2012

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2013

Completed
Last Updated

April 30, 2013

Status Verified

April 1, 2013

Enrollment Period

6 months

First QC Date

April 20, 2012

Last Update Submit

April 28, 2013

Conditions

Keywords

transvaginalNOTEScholecystectomycholangiographysymptomatic gallstone disease

Outcome Measures

Primary Outcomes (1)

  • Number of patients with successful introduction of cholangiography catheter into cystic duct (yes/no)

    Was the introduction of the cholangiography catheter into the cystic duct successfull during transvaginal rigid-hybrid cholecystectomy.

    intraoperative

Secondary Outcomes (3)

  • Time required for cholangiography

    intraoperative

  • Intraoperative complications

    intraoperative

  • postoperative complications

    within 6 weeks from surgery

Study Arms (1)

Women with gallstones

30 women with symptomatic gallstone disease with an indication for elective cholecystectomy

Procedure: Cholangiography during transvaginal rigid-hybdrid NOTES cholecystectomy

Interventions

During transvaginal rigid-hybrid NOTES cholecystectomy a intraoperative cholangiography is performed. After dissection of the Calot's triangle and distal clipping of the cystic duct, the cystic duct is incised and a regular cholangiography catheter is inserted. Contrast is injected and an image is obtained using an image-converter. After extraction of the catheter the cystic duct is clipped proximally. This intervention is performed in all patients included in the study.

Women with gallstones

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Women with symptomatic gallstone disease with an indication for elective cholecystectomy

You may qualify if:

  • symptomatic gallstone disease
  • age \> 18 years
  • written informed consent

You may not qualify if:

  • age \< 18 years
  • not able to understand informed consent
  • pregnancy
  • vaginal atresia
  • florid vaginal infection
  • gynecological neoplasia
  • allergy to Iod
  • missing informed consents
  • emergency procedure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cantonal Hospital Baselland, Bruderholz, Department of Surgery

Bruderholz, Basel-Landschaft, 4101, Switzerland

Location

MeSH Terms

Conditions

Cholelithiasis

Condition Hierarchy (Ancestors)

Biliary Tract DiseasesDigestive System Diseases

Study Officials

  • Andreas Zerz, MD

    Cantonal Hospital Baselland, Department of Surgery, Bruderholz, Switzerland

    STUDY CHAIR
  • Daniel C Steinemann, MD

    Cantonal Hospital Baselland, Department of Surgery, Bruderholz, Switzerland

    PRINCIPAL INVESTIGATOR
  • Önder Ögredici, MD

    Cantonal Hospital Baselland, Department of Surgery, Bruderholz, Switzerland

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principle Investigator

Study Record Dates

First Submitted

April 20, 2012

First Posted

April 24, 2012

Study Start

April 1, 2012

Primary Completion

October 1, 2012

Study Completion

April 1, 2013

Last Updated

April 30, 2013

Record last verified: 2013-04

Locations