NCT03225560

Brief Summary

This is a randomized controlled trial designed to assess the efficacy of a novel smartphone application as an automated reminder tool in improving the quality of bowel preparation for patients undergoing outpatient colonoscopies. The investigators will be comparing the smartphone application to traditional instructions for bowel preparation. The quality of bowel preparation will be assessed using the Ottawa and Aronchick bowel preparation scales.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
238

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

July 19, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 21, 2017

Completed
1.3 years until next milestone

Study Start

First participant enrolled

November 21, 2018

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2023

Completed
Last Updated

November 15, 2023

Status Verified

November 1, 2023

Enrollment Period

4.1 years

First QC Date

July 19, 2017

Last Update Submit

November 14, 2023

Conditions

Keywords

Smart Phone ApplicationBowel PreparationColorectal Cancer Screening

Outcome Measures

Primary Outcomes (1)

  • Quality of Bowel Preparation

    The quality of bowel preparation as assessed by the validated Boston and Aronchick bowel preparation scales

    At time of colonoscopy

Secondary Outcomes (3)

  • Cecal Intubation

    At time of colonoscopy

  • Adenomatous polyp detection

    At time of colonoscopy

  • Patient reported adherence to bowel preparation instructions

    At time of colonoscopy

Study Arms (2)

Smart Phone Application

EXPERIMENTAL

A novel smart phone application available for both Apple iOS and Google Android platforms with capabilities to populate the phone calendar with automated reminders/notifications at the appropriate times prior to the colonoscopy.

Other: Bowel Preparation

Traditional Paper Instructions

ACTIVE COMPARATOR

Traditional paper instructions for bowel preparation

Other: Bowel Preparation

Interventions

Bowel Preparation is completed prior to colonoscopy to ensure adequate visualization of the bowel lumen. This requires diet modifications and taking of medications at specified time intervals.

Smart Phone ApplicationTraditional Paper Instructions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Access to smart phone with the ability to download smart phone application
  • Outpatient screening colonoscopy

You may not qualify if:

  • Patient refusal
  • Bowel preparation other than pico-salax or GoLytely
  • Urgent/Emergent Colonoscopy
  • Patient requiring combined upper and lower endoscopic evaluation
  • No access to smart phone or inability to download smart phone application
  • Surveillance colonoscopy for previously resected cancer
  • Inflammatory bowel disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kingston Health Sciences Centre

Kingston, Ontario, K7L 5G2, Canada

Location

MeSH Terms

Interventions

Cathartics

Intervention Hierarchy (Ancestors)

Gastrointestinal AgentsTherapeutic UsesPharmacologic ActionsChemical Actions and Uses

Study Officials

  • Sunil V Patel, MD MSc

    Queen's University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Patients will be aware of the arm they were assigned to. Colonoscopist performing the colonoscopy will be masked to the intervention and will be providing the assessment of the quality of bowel preparation. The investigators will be masked to the assignment.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized Controlled Trial
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor and Attending Surgeon

Study Record Dates

First Submitted

July 19, 2017

First Posted

July 21, 2017

Study Start

November 21, 2018

Primary Completion

December 31, 2022

Study Completion

January 30, 2023

Last Updated

November 15, 2023

Record last verified: 2023-11

Locations