AzTrials
AzTrials

CholelithiasisNCT02654873

Is Routine Use of Histopathological Examination Necessary After Cholecystectomy ?

An observational study of Cholelithiasis, run by Sisli Hamidiye Etfal Training and Research Hospital at 6 sites in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Cholecystectomy has been made with benign conditions usually. The aim of this study is to compare the macroscopic evaluations of the cholecystectomy specimens with it's histopathological examinations. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Cholelithiasis
How many people
1,000 participants
Where
6 sitesTurkey (Türkiye)
Study dates
Dec 2015to May 2018
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: 1000 patients who is operated with non inflamated cholelithiasis will be included to this study.

Who may be able to join

  • Subject has cholelithiasis

Who cannot join

  • Subject has acute cholecystitis
  • Subject has perforated gallbladder
  • Subject has malignancy
  • Subject has polyps in the gallbladder
  • Subject has increasing wall thickness of the gallbladder
  • Subject has malignancy in the preoperative ultrasonography in the gallbladder
  • Subject has pregnancy

Trial locations and contacts

6 sites in 1 country.

6 sites in 1 country

Turkey (Türkiye)6 sites
  • Bursa Yuksek Ihtisas Training and Research Hospital

    Bursa

  • Erzincan University

    Erzincan

  • Bezmialem Vakif University

    Istanbul, 34093

  • Sisli Etfal Training and Research Hospital

    Istanbul, 34371

  • Arnavutkoy State Hospital

    Istanbul

  • Istanbul Training and Research Hospital

    Istanbul

Other trials in Turkey (Türkiye)

About this study

Cholecystectomy has been made with benign conditions usually. The aim of this study is to compare the macroscopic evaluations of the cholecystectomy specimens with it's histopathological examinations.

Read the detailed description

Cholecystectomy is one of the most frequently performed surgery in the world and often made with benign conditions. Routinely cholecystectomy specimens sent for histopathologic examination. The histopathologic examination of the cholecystectomy specimens are benign in most of the cases and the incidental malignancy of the gallbladder is 2-2.9% in the literature. The histopathologic evaluations of the gallbladder come with additional workload for pathology and surgery departments. Also there is additional cost for the patients. Because of that the idea of selective histopathologic examination has been raised.

Conditions
Cholelithiasis
Keywords
histopathology, gallbladder, specimen
Medical subject headings
Cholelithiasis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT02654873
Study groupRoleWhat they receive
BenignBenign pathology specimens with macroscopically
SuspiciousSuspicious group includes the conditions such as increasing of the gallbladder wall thickness, having calcifications or polyps in the gallbladder.
MalignMalign group includes the conditions such as detecting mass or irregularities in the gallbladder wall.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The comparison of macroscopic and histopathologic examination of the cholecystectomy specimen with 1000 cases

    The 1000 cholecystectomy specimens will be evaluated macroscopically by two experienced surgeons with a longitudinal incision to the gallbladder. The specimens will be grouped as benign, suspicious, malign according to the surgeon's decision. To confirm the surgeon's macroscopic evaluation, all of the specimens will be evaluated histopathologically. The results of macroscopic and histopathological examinations will be compared.

    Measured: 15 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Jan 2016 (estimated)
  2. Study startDec 2015
  3. Primary completionOct 2017
  4. Study completionMay 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
1,000 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02654873
Sponsor's protocol ID
Sislietfal
Status last verified
Feb 2019
First submitted
10 Jan 2016
Last updated
19 Feb 2019
Results posted
No
Data monitoring committee
No
Individual data sharing
Undecided: Because the time period of this study is very short

Publications

  • Elshaer M, Gravante G, Yang Y, Hudson S, Thomas K, Sorge R, Al-Hamali S, Kelkar A, Ebdewi H. Routine versus selective histologic analysis of gallbladder specimens for the detection of incidental gallbladder cancers. A retrospective review over 9 years of activity with a special focus on patients' age. Am J Surg. 2014 Sep;208(3):444-9. doi: 10.1016/j.amjsurg.2013.12.038. Epub 2014 Apr 3.

    PubMed 24811928
  • Siddiqui FG, Memon AA, Abro AH, Sasoli NA, Ahmad L. Routine histopathology of gallbladder after elective cholecystectomy for gallstones: waste of resources or a justified act? BMC Surg. 2013 Jul 8;13:26. doi: 10.1186/1471-2482-13-26.

    PubMed 23834815
  • Deng YL, Xiong XZ, Zhou Y, Shrestha A, Li FY, Cheng NS. Selective histology of cholecystectomy specimens--is it justified? J Surg Res. 2015 Jan;193(1):196-201. doi: 10.1016/j.jss.2014.07.039. Epub 2014 Jul 24.

    PubMed 25151466

Questions about this trial

What is this clinical trial studying?

An observational study of Cholelithiasis, run by Sisli Hamidiye Etfal Training and Research Hospital at 6 sites in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Feb 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The comparison of macroscopic and histopathologic examination of the cholecystectomy specimen with 1000 cases (time frame: 15 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02654873, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Feb 2019; AzTrials last refreshed its copy on 7 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in