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Completed

NCT Number: NCT03723720

Calculating of Correlations Between ADR, PDR, MAP

The aim of our study is to compare MAP (mean adenoma per colonoscopy) with ADR (adenoma detection rate) and PDR (polyp detection rate) of all colonoscopists in our department

Completed

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Key information

Age range

50 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Hospital Frydek-Mistek

Frýdek-Místek, Czechia

About this study

ADR (adenoma detection rate) is generally accepted quality indicator. For possible gaming with ADR other indicators are needed. MAP (mean adenoma per colonoscopy) reflects the quality of examination of entire colon and is considered to be the most objective quality indicator. The aim of our study is to compare MAP with ADR and PDR (polyp detection rate) of all colonoscopists in our department.

We want to retrospectively assess the quality indicators of all colonoscopies from January 2013 to December 2017. We want to calculate ADR, PDR and MAP of all our endoscopists for all colonoscopies in patients over 50 years of age excluding therapeutic, IBD, management of complications and sigmoidoscopies (screening, surveillance, diagnostic) and separately only for screening colonoscopies. Correlations between MAP/ADR and MAP/PDR will be performed using Pearson´s correlation coefficient.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • people over 50 years of age coming for colonoscopic examination (screening, surveillance, diagnostic)

Exclusion criteria

  • age under 50 years
  • indication for colonoscopy: therapeutic, IBD, management of complications and sigmoidoscopies

Treatment and study plan

Colonoscopy

Device

Endoscopic examination of large bowel

Primary outcomes

  1. correlation between MAP and ADR for all and screening colonoscopies

    Time frame: january 2013 - december 2017

    Pearson´s correlation coefficient

  2. correlation between MAP and PDR for all and screening colonoscopies

    Time frame: january 2013 - december 2017

    Pearson´s correlation coefficient

  3. correlation between ADR and PDR for all and screening colonoscopies

    Time frame: january 2013 - december 2017

    Pearson´s correlation coefficient

Sponsors and collaborators

Lead sponsor

Hospital Frydek-Mistek

Other

Registry information

Important dates

Study start
2013
Primary completion
2017
Study completion
2017
First posted
Oct 29, 2018
Registry last updated
Mar 2, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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