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Not listed Not applicable Interventional

Online Education Module to Accurately Classify Polyp Size

ClinicalTrials.gov ID: NCT05846295

Public ClinicalTrials.gov record NCT05846295. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:52 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Online Education Module (ESTIMATE: Estimating Polyp Size With Snare Tool to Improve Measurement Accuracy for Trainee Education) to Accurately Classify Polyp Size

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Investigators developed an online educational module (ESTIMATE) to teach Gastroenterology (GI) trainees how to estimate polyp size using a snare. Key components include video instruction and real-time feedback incorporated over a 40-item polyp size assessment test. Trainees from GI fellowship programs will be randomized to one of four groups: control (no video, no feedback), video-only, feedback-only, and video + feedback. Participants will classify polyps into one of three size categories:- diminutive (1-5 mm), small (6-9 mm), and large (≥10 mm). Primary outcome is accuracy of polyp size classification \[diminutive (1-5 mm), small (6-9 mm), and large (≥10 mm)\]. Secondary outcomes include accuracy of exact polyp size (in mm), cumulative accuracy (to plot learning curves), confidence level of polyp size classification, and directionality of inaccuracy (polyp size overestimation vs underestimation).

Study identification

NCT ID
NCT05846295
Recruitment status
Not listed
Study type
Interventional
Phase
Not applicable
Enrollment
48 participants

Conditions and interventions

Interventions

Other

Eligibility (public fields only)

Age range
Not listed
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 1, 2021 (Actual)
Primary completion
Nov 30, 2021 (Actual)
Completion
Dec 28, 2024 (Estimated)
Last update posted
Nov 30, 2023

2021 – 2024

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Colorado Denver Aurora Colorado 80045 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05846295, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 30, 2023 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05846295 live on ClinicalTrials.gov.

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