NCT05289531

Brief Summary

Long-term bowel dysfunction after resection for rectal cancer, known as low anterior resection syndrome (LARS), is observed in many patients. The LARS score was developed to measure this syndrome and its impact on quality of life in Danish patients. Recently, English and many other language versions have been validated. The aim of this study was to validate the Turkish translation of the LARS score in Turkish patients who have undergone treatment for rectal cancer.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
222

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2016

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

February 1, 2016

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2020

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

February 17, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 21, 2022

Completed
Last Updated

March 21, 2022

Status Verified

March 1, 2022

Enrollment Period

4.1 years

First QC Date

February 17, 2022

Last Update Submit

March 18, 2022

Conditions

Keywords

Turkish LARS

Outcome Measures

Primary Outcomes (1)

  • Validity of LARS Score

    The translated questionaire was validated on Turkish speaking patients

    From Feb 2016 to Feb 2020

Study Arms (2)

Rectal resection patients

Four Turkish centers participated in data collection in 2016. The inclusion criteria were rectal adenocarcinoma within 15 cm from the anal verge and LAR with either PME or TME. All patients had bowel continuity restored for at least 18 months when invited for the study. Exclusion criteria included failed R0 surgery, recurrence or dissemination, having intestinal stoma, previous cancer (except minor skin cancers) dementia and inability to speak Turkish (i.e., the need for a translator during treatment). A research assistant at each center identified the consecutive series of eligible patients for each participating consultant surgeon

Procedure: Rectal Resection Patients

52 patients re-questioned to answer the same questionaire as control group

The test-retest reliability of the LARS score was evaluated by asking 52 randomly selected subgroup of eligible patients to repeat the assessment of the LARS score 2 to 4 weeks after their initial response. Agreement between tests for the LARS score category and for each of the five LARS score items is presented as proportions with 95% confidence intervals. We considered it a perfect agreement if the patient ticked the exact same response category at both tests, a moderate agreement if responses differed by one category, while 'no agreement' was applied to patients whose responses differed by two or more categories. The intraclass correlation coefficient was used to evaluate the agreement between the initial test and the retest. The limit of agreements was calculated by using the Bland-Altman method. An ICC between 0.61 and 0.80 is considered strong agreement. A "p value" less than 0.05 was considered significant.

Procedure: Rectal Resection Patients

Interventions

Patients who have had low anterior resection of rectum was categorized for their quality of life related to surgery

52 patients re-questioned to answer the same questionaire as control groupRectal resection patients

Eligibility Criteria

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

All patients had their surgeries performed by expert colorectal surgeons with at least 15 years of experience and performing more than 20 rectal cancer surgeries in a year to minimize surgeon-related hazards for poor functional outcome. The first rectal resection with a diverting ileostomy in the study group was performed in May 2000, which was closed in January 2001, and the last stoma closure was in September 2018. All patients had their bowel continuity restored for at least 6 months prior to completing the survey.

You may qualify if:

  • rectal adenocarcinoma within 15 cm from the anal verge
  • LAR with either PME or TME.
  • Bowel continuity restored for at least 18 months when invited for the study.

You may not qualify if:

  • failed R0 surgery,
  • recurrence or dissemination,
  • having intestinal stoma,
  • previous cancer (except minor skin cancers)
  • dementia and inability to speak Turkish (i.e., the need for a translator during treatment).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Celasin H, Akyol C, Gecim IE, Halil Elhan A, Juul T, Sokmen S, Sungurtekin U, Akyuz S. Validation of the Turkish translation of the low anterior resection syndrome (LARS) score. Tech Coloproctol. 2023 Jun;27(6):465-474. doi: 10.1007/s10151-023-02751-z. Epub 2023 Jan 18.

MeSH Terms

Conditions

Low Anterior Resection Syndrome

Condition Hierarchy (Ancestors)

Colonic DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesRectal DiseasesPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Target Duration
4 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Surgery

Study Record Dates

First Submitted

February 17, 2022

First Posted

March 21, 2022

Study Start

February 1, 2016

Primary Completion

February 28, 2020

Study Completion

February 28, 2020

Last Updated

March 21, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share