NCT02303743

Brief Summary

Getting ready for a colonoscopy is difficult and involves a lot of steps. The information given to patients is very important to adherence to treatment. The investigators have created a novel smart phone application (SPA) aimed to increased bowel preparation quality and patient satisfaction, using different educational tools.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
260

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jan 2014

Shorter than P25 for phase_4

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

January 1, 2014

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2014

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

November 24, 2014

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 1, 2014

Completed
1 month until next milestone

Results Posted

Study results publicly available

January 13, 2015

Completed
Last Updated

October 14, 2016

Status Verified

January 1, 2015

Enrollment Period

5 months

First QC Date

November 24, 2014

Results QC Date

December 2, 2014

Last Update Submit

October 13, 2016

Conditions

Keywords

Bowel preparation; colonoscopy; Smartphone application

Outcome Measures

Primary Outcomes (1)

  • Bowel Preparation Was Evaluated Using the Harefield Cleansing Scale (HCS). The Scale Was the Primary Outcome Measure

    The quality of bowel cleansing is evaluated after colonoscopy (Day 1). Baseline the patients initiated low fiber diet in the 24 hours prior to colonoscopy. The HCS uses a 5-point qualitative scale in 5 separate colon segments. HCS is the sum of 5 segments, ranging from 0 (worst possible outcome) to 20 (best possible outcome). Global score assesses the quality of bowel cleansing: Successful (A or B) / unsuccessful (C or D). A: All segments scored 3 or 4; B: One or more segments scored 2; C: One or more segments scored 1; and D: One or more segments scored 0.

    Day 1

Secondary Outcomes (1)

  • Patient Satisfaction Were Assessed With a Specific Questionnaire

    Day 1

Study Arms (2)

Smart Phone Application (SPA) Group

ACTIVE COMPARATOR

Patients assigned to SPA group were instructed on how to free-download the application onto their smartphone. Each patient enters the date and time of his colonoscopy and timed alerts appeared on the phone to alert the patient of the next step in bowel preparation. In addition to the alerts, the app assists in bowel preparation by explaining the procedure, providing tips, examples of low fiber diet, and displaying pictures of preparation quality and educational video to explain how to prepare the purgative solution.Finally, the patient can obtain a checklist to confirm all steps.

Device: Smart Phone Application

Control Group

ACTIVE COMPARATOR

Written instructions with visual aids explaining the procedure and when to begin self-administration of the bowel solution

Device: Written instructions with visual aids

Interventions

Bowel preparation was evaluated using the Harefield Cleansing Scale (HCS). The scale was the primary outcome measure

Smart Phone Application (SPA) Group

written instructions with visual aids explaining the procedure and when to begin self-administration of the bowel solution (control group).

Control Group

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Elective colonoscopy
  • Owners of a smartphone

You may not qualify if:

  • No owners of a smartphone

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (5)

  • Harewood GC, Sharma VK, de Garmo P. Impact of colonoscopy preparation quality on detection of suspected colonic neoplasia. Gastrointest Endosc. 2003 Jul;58(1):76-9. doi: 10.1067/mge.2003.294.

    PMID: 12838225BACKGROUND
  • Froehlich F, Wietlisbach V, Gonvers JJ, Burnand B, Vader JP. Impact of colonic cleansing on quality and diagnostic yield of colonoscopy: the European Panel of Appropriateness of Gastrointestinal Endoscopy European multicenter study. Gastrointest Endosc. 2005 Mar;61(3):378-84. doi: 10.1016/s0016-5107(04)02776-2.

    PMID: 15758907BACKGROUND
  • Spiegel BM, Talley J, Shekelle P, Agarwal N, Snyder B, Bolus R, Kurzbard N, Chan M, Ho A, Kaneshiro M, Cordasco K, Cohen H. Development and validation of a novel patient educational booklet to enhance colonoscopy preparation. Am J Gastroenterol. 2011 May;106(5):875-83. doi: 10.1038/ajg.2011.75. Epub 2011 Apr 12.

    PMID: 21483463BACKGROUND
  • Tae JW, Lee JC, Hong SJ, Han JP, Lee YH, Chung JH, Yoon HG, Ko BM, Cho JY, Lee JS, Lee MS. Impact of patient education with cartoon visual aids on the quality of bowel preparation for colonoscopy. Gastrointest Endosc. 2012 Oct;76(4):804-11. doi: 10.1016/j.gie.2012.05.026. Epub 2012 Jul 27.

    PMID: 22840295BACKGROUND
  • Prakash SR, Verma S, McGowan J, Smith BE, Shroff A, Gibson GH, Cheng M, Lowe Ii D, Gopal K, Mohanty SR. Improving the quality of colonoscopy bowel preparation using an educational video. Can J Gastroenterol. 2013 Dec;27(12):696-700. doi: 10.1155/2013/292636.

    PMID: 24340313BACKGROUND

Related Links

Results Point of Contact

Title
Dr. Vicente Lorenzo-Zúñiga García
Organization
Hospital Germans Trias i Pujol

Study Officials

  • Vicente Lorenzo-Zúñiga Garcíaa, M.D.; Ph.D.

    Germans Trias i Pujol Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
M.D.; Ph.D.

Study Record Dates

First Submitted

November 24, 2014

First Posted

December 1, 2014

Study Start

January 1, 2014

Primary Completion

June 1, 2014

Study Completion

June 1, 2014

Last Updated

October 14, 2016

Results First Posted

January 13, 2015

Record last verified: 2015-01