NCT01278472

Brief Summary

Laparoscopic Cholecystectomy (LC) is the treatment of choice for symptomatic gallstone disease. Single-port access cholecystectomy (SL) has been recently introduced using only one, trans-umbilical placed port. The method has been denominated as ''scarless.'' However, it is unknown whether SL significantly improves body and cosmesis images as well as the quality of life (QoL), reported directly by the patients. Furthermore SL promises to reduce postoperative pain and to be cost-effective due a faster postoperative recovery. The aim of this Double Blind Randomized Controlled Trial (RCT) is to demonstrate whether SL is superior to LC in improving patients', body and cosmesis images as well as QoL and to analyse cost-efficiency. Based on the sample size calculations, a total of 110 patients will be randomised to either LC or SL. The primary endpoint will be the cosmetic score. Costs, pain, time to convalescence, quality of life and complications and will also be compared as secondary endpoints. This study will provide evidence-based patient-oriented information regarding the SL procedure and its further use.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
110

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2011

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2011

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

January 14, 2011

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 17, 2011

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2012

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
Last Updated

January 17, 2011

Status Verified

January 1, 2011

Enrollment Period

1.4 years

First QC Date

January 14, 2011

Last Update Submit

January 14, 2011

Conditions

Keywords

cholecystectomylaparoscopicsingle-portgallstones

Outcome Measures

Primary Outcomes (1)

  • Cosmetic Score

    validated score where the minimum is 3 and the maximum 24 points. A higher score signifies a greater satisfaction of the physical appearance of the scar

    6 weeks postoperatively

Secondary Outcomes (2)

  • Body Image

    6 weeks postoperatively

  • Pain

    up to 6 weeks postoperatively

Study Arms (2)

Single Port Cholecystectomy

EXPERIMENTAL

Laparoscopic Cholecystectomy with single port transumbilical access

Device: Single Port Cholecystectomy

4 Port Cholecystectomy

ACTIVE COMPARATOR

Laparoscopic Cholecystectomy using 4 separate conventional trocars

Device: 4 Port Cholecystectomy

Interventions

Using transumbilical single port device: SILS Port

Also known as: SILS PT5, Covidien Inc.
Single Port Cholecystectomy

using 4 separate skin incisions and 2 5mm and 2 12 mm conventional ports

4 Port Cholecystectomy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients above 18 years of age for elective cholecystectomy
  • Written informed consent from the subject
  • INR \< 1.4, platelet count \> 50'000/mcl

You may not qualify if:

  • Women in pregnancy
  • Contraindications on ethical grounds
  • Severe coagulopathy (platelet \< 50'000/mcl, double medication on platelet antagonists (Plavix and Aspirin), INR \> 1.4
  • liver cirrhosis
  • Enrolment of the investigator, his/her family members, employees and other dependent persons

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital Zurich, Division of Visceral and Transplantation Surgery

Zurich, Canton of Zurich, 8091, Switzerland

RECRUITING

Related Publications (2)

  • Lurje G, Raptis DA, Steinemann DC, Amygdalos I, Kambakamba P, Petrowsky H, Lesurtel M, Zehnder A, Wyss R, Clavien PA, Breitenstein S. Cosmesis and Body Image in Patients Undergoing Single-port Versus Conventional Laparoscopic Cholecystectomy: A Multicenter Double-blinded Randomized Controlled Trial (SPOCC-trial). Ann Surg. 2015 Nov;262(5):728-34; discussion 734-5. doi: 10.1097/SLA.0000000000001474.

  • Steinemann DC, Raptis DA, Lurje G, Oberkofler CE, Wyss R, Zehnder A, Lesurtel M, Vonlanthen R, Clavien PA, Breitenstein S. Cosmesis and body image after single-port laparoscopic or conventional laparoscopic cholecystectomy: a multicenter double blinded randomised controlled trial (SPOCC-trial). BMC Surg. 2011 Sep 12;11:24. doi: 10.1186/1471-2482-11-24.

MeSH Terms

Conditions

Gallstones

Condition Hierarchy (Ancestors)

CholelithiasisBiliary Tract DiseasesDigestive System DiseasesCholecystolithiasisGallbladder DiseasesCalculiPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Stefan Breitenstein, PD, MD

    University of Zurich

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Stefan Breitenstein, PD, MD

CONTACT

Daniel C Steinemann, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

January 14, 2011

First Posted

January 17, 2011

Study Start

January 1, 2011

Primary Completion

June 1, 2012

Study Completion

December 1, 2012

Last Updated

January 17, 2011

Record last verified: 2011-01

Locations