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An Interactive Video Educational Tool Improves the Quality of Bowel Preparation for Colonoscopy

An Interactive Video Educational Tool Improves the Quality of Bowel Preparation for Colonoscopy: A Randomized Controlled Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04491565
Enrollment
270
Registered
2020-07-29
Start date
2019-11-13
Completion date
2020-02-07
Last updated
2020-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colon Cancer Screening

Keywords

colonoscopy

Brief summary

The investigators aimed to determine whether an interactive, online educational platform could improve procedure show rates and bowel preparation scores in an outpatient population presenting for routine colonoscopy.

Detailed description

The investigators performed a prospective, endoscopist-blinded, randomized controlled trial at a hospital-based outpatient endoscopy center. Eligible patients were randomized to two groups. Both groups received verbal and written instructions per standard care, while the intervention group received access to an interactive, on-line video. Primary outcomes were bowel preparation scores graded using the Boston Bowel Prep Score (BBPS), procedure show rates, patient satisfaction, and pre-procedure anxiety. Secondary outcomes included adenoma detection rate, mean bowel prep score per colonic segment, total number of polyps detected, and complication rates.

Interventions

OTHEReducational video

an interactive educational video was viewed by participants in the intervention arm.

Sponsors

Washington University School of Medicine
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SCREENING
Masking
SINGLE (Caregiver)

Eligibility

Sex/Gender
ALL
Healthy volunteers
Yes

Inclusion criteria

* English speaking * Access to text messaging and the internet (mobile phone access alone was considered sufficient) * Prescribed standard split-dose bowel preparation * Able to provide informed consent via telephone.

Exclusion criteria

* Pregnant * Mentally impaired * Undergoing screening or surveillance for inflammatory bowel disease .

Design outcomes

Primary

MeasureTime frameDescription
Adequacy of bowel prepintra procedureadequacy of colonoscopy bowel prep was scored from 0 (worst) to 9 (best).

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026