NCT01967745

Brief Summary

Comparison of open and laparoscopic appendectomy

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2007

Longer than P75 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2007

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
3.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2013

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 11, 2013

Completed
12 days until next milestone

First Posted

Study publicly available on registry

October 23, 2013

Completed
Last Updated

October 24, 2014

Status Verified

October 1, 2014

Enrollment Period

2.9 years

First QC Date

October 11, 2013

Last Update Submit

October 22, 2014

Conditions

Keywords

open appendectomylaparoscopic appendectomyappendicitis

Outcome Measures

Primary Outcomes (1)

  • Cost of hospitalization based on the final hospital bills

    from the beginning of the surgery till discharge from hospital (an expected average of 8 days, maximmum 20 days)

Secondary Outcomes (4)

  • Analgesia demands

    from the beginning of the surgery till discharge from hospital (an expected average of 8 days, maximmum 20 days)

  • Complications

    during first 4 weeks after the surgery

  • Length of hospital stay

    from the beginning of the surgery till discharge from hospital (an expected average of 8 days, maximmum 20 days)

  • Time until resumption of clear liquid and regular diet

    from the beginning of the surgery to the resumption (an expected average 2 days after the surgery)

Study Arms (2)

laparoscopic appendectomy

The laparoscopic appendectomy was performed with three trocars, placed in the periumbilical area, right midabdomen, and forceps.

Procedure: laparoscopic appendectomy

open appendectomy

The open appendectomy was carried out in the standard way with McBurney muscle splitting incision (in supine position).

Procedure: open appendectomy

Interventions

The laparoscopic appendectomy was performed with three trocars. Pneumoperitoneum was created using an open Hasson technique. The mesoappendix was divided using a harmonic scalpel or endoscopic tissue fusion device. The appendix was divided by placing one endoscopic loop and cut with harmonic scalpel. The specimen was removed through the umbilical port.

Also known as: harmonic scalpel (UltraCision Ethicon ®), fusion device (Covidien LigaSure™), stapling device (Covidien Endo GIA™)
laparoscopic appendectomy

The open appendectomy was carried out in the standard way with McBurney muscle splitting incision (in supine position).

open appendectomy

Eligibility Criteria

Age16 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult patients with clinical, laboratory, and radiologic signs of acute appendicitis

You may qualify if:

  • patients older than 16 years with presumptive diagnosis of acute appendicitis

You may not qualify if:

  • cirrhosis
  • ascites
  • coagulation disorder
  • diffuse peritonitis
  • shock on admission
  • large ventral hernia. Appendectomy performed during diagnostic laparoscopy and incidental appendectomies were also excluded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Varazdin General Hospital

Varaždin, 42000, Croatia

Location

MeSH Terms

Conditions

Appendicitis

Condition Hierarchy (Ancestors)

Intraabdominal InfectionsInfectionsGastroenteritisGastrointestinal DiseasesDigestive System DiseasesCecal DiseasesIntestinal Diseases

Study Officials

  • Ranko Stare, MD, PhD

    Varazdin General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 11, 2013

First Posted

October 23, 2013

Study Start

January 1, 2007

Primary Completion

December 1, 2009

Study Completion

September 1, 2013

Last Updated

October 24, 2014

Record last verified: 2014-10

Locations