NCT02796443

Brief Summary

Meta-analysis of randomized controlled trials and population based studies in acute cholecystitis are in favor for early laparoscopic surgery versus a delayed operation several weeks later. The main problems in these studies are the exclusion criteria used, thus not reflecting the real world setting of acute cholecystitis. The purpose of this study is to demonstrate that a delayed laparoscopic cholecystectomy in a real world scenario has no worse outcome in comparison with an early operation (within 72 hours after onset of symptoms).

Trial Health

100
On Track

Trial Health Score

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

Enrollment
1,729

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2006

Longer than P75 for all trials

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, 2006

Completed
9.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2015

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 1, 2016

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 10, 2016

Completed
Last Updated

July 26, 2019

Status Verified

July 1, 2019

Enrollment Period

9.7 years

First QC Date

June 1, 2016

Last Update Submit

July 24, 2019

Conditions

Keywords

acute cholecystitisearly versus delayed surgery

Outcome Measures

Primary Outcomes (1)

  • Clavien-Dindo-Complication Score

    During the hospital stay after Operation, which is usually between 3 and 6 days, all complications according to the Clavien-Dindo-Complication Score, are recorded.

    3-6 days

Secondary Outcomes (1)

  • Conversion rate

    Intraoperatively

Study Arms (4)

Early laparoscopic cholecystectomy (ELC)

Operation within 72 hours after onset of symptoms

Procedure: Laparoscopic cholecystectomy (LC)

Intermediate cholecystectomy (ILC)

Operation within 14 days after onset of symptoms

Procedure: Laparoscopic cholecystectomy (LC)

Delayed LC (DLC)

Operation after 6-12 weeks

Procedure: Laparoscopic cholecystectomy (LC)

Elective laparoscopic cholecystectomy

Biliary colic with no acute cholecystitis

Procedure: Laparoscopic cholecystectomy (LC)

Interventions

Removal of the gallbladder via a minimally invasive approach

Delayed LC (DLC)Early laparoscopic cholecystectomy (ELC)Elective laparoscopic cholecystectomyIntermediate cholecystectomy (ILC)

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All cholecystectomized patients

You may qualify if:

  • All patients with cholecystectomies

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Gutt CN, Encke J, Koninger J, Harnoss JC, Weigand K, Kipfmuller K, Schunter O, Gotze T, Golling MT, Menges M, Klar E, Feilhauer K, Zoller WG, Ridwelski K, Ackmann S, Baron A, Schon MR, Seitz HK, Daniel D, Stremmel W, Buchler MW. Acute cholecystitis: early versus delayed cholecystectomy, a multicenter randomized trial (ACDC study, NCT00447304). Ann Surg. 2013 Sep;258(3):385-93. doi: 10.1097/SLA.0b013e3182a1599b.

    PMID: 24022431BACKGROUND
  • de Mestral C, Rotstein OD, Laupacis A, Hoch JS, Zagorski B, Alali AS, Nathens AB. Comparative operative outcomes of early and delayed cholecystectomy for acute cholecystitis: a population-based propensity score analysis. Ann Surg. 2014 Jan;259(1):10-5. doi: 10.1097/SLA.0b013e3182a5cf36.

    PMID: 23979286BACKGROUND

MeSH Terms

Conditions

Cholecystitis, Acute

Interventions

Cholecystectomy, Laparoscopic

Condition Hierarchy (Ancestors)

CholecystitisGallbladder DiseasesBiliary Tract DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

CholecystectomyBiliary Tract Surgical ProceduresDigestive System Surgical ProceduresSurgical Procedures, OperativeLaparoscopyEndoscopyMinimally Invasive Surgical Procedures

Study Officials

  • Ernst W Hanisch, Prof Dr Dr

    Asklepios Klinik Langen

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Dr. Dr.

Study Record Dates

First Submitted

June 1, 2016

First Posted

June 10, 2016

Study Start

January 1, 2006

Primary Completion

September 1, 2015

Study Completion

May 1, 2016

Last Updated

July 26, 2019

Record last verified: 2019-07

Data Sharing

IPD Sharing
Will share

Individual participant data (IPD) will be published on www.dkmic.de