NCT02635217

Brief Summary

Upper endoscopies (Esophagogastroduodenoscopies-EGDs) as well as a lower endoscopies (Colonoscopies) are routinely performed by gastroenterologists to assess the lining of patients' upper and lower gastrointestinal tracts using a video endoscope (a long tube with a video camera on the end). An EGD is performed to examine the upper digestive tract to look for areas of inflammation, ulcerations, or other abnormalities in the swallowing tube, stomach, or duodenal lining. Similarly, a colonoscopy is performed to directly visualize the large bowel for polyps, inflammation, or other abnormalities in the lower bowel lining. During these procedures, room air is routinely used to insufflate (expand/inflate the stomach and the colon) to allow for better viewing of the lining of the upper and lower gastrointestinal tracts; however, recently the use of carbon dioxide (CO2) (instead of air) has been shown to possibly have less post-procedure patient discomfort. Additionally, when both procedures are performed in the same day, it is currently unknown as to which sequence of procedures is better overall -whether to perform the EGD before colonoscopy or vice versa. The overall aim of our research is to compare patients' comfort, total amount of sedation used, and overall satisfaction with the procedures between four randomly allocated groups, to see which method of insufflation and which procedural sequence is better when both procedures need to be performed in the same day. We hypothesize that in patients requiring same day endoscopies, performing an EGD prior to Colonoscopy with carbon dioxide (CO2) used as an insufflator is the best tolerated sequence associated with decreased sedation use and increased patient satisfaction/comfort.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2016

Typical duration 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

December 14, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 18, 2015

Completed
14 days until next milestone

Study Start

First participant enrolled

January 1, 2016

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2017

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

May 9, 2018

Status Verified

May 1, 2018

Enrollment Period

1.8 years

First QC Date

December 14, 2015

Last Update Submit

May 8, 2018

Conditions

Keywords

ColonoscopyEsophagogastroduodenoscopyPatient satisfactionBidirectional endoscopies

Outcome Measures

Primary Outcomes (1)

  • Overall patient satisfaction

    Validated patient questionnaires administered to patients after both procedures are complete (on Day 0) followed by a recall interview via phone (on Day 7 after the procedures).

    Day 0 (post procedure)

Secondary Outcomes (3)

  • sedation use

    day 0 (day of procedure)

  • patient comfort

    day 0

  • Patient satisfaction

    Day 7

Study Arms (4)

Group A1

EXPERIMENTAL

EGD performed before the Colonoscopy with Carbon Dioxide insufflation.

Device: Carbon dioxide insufflationProcedure: EGD (Esophagogastroduodenoscopy) before Colonoscopy

Group A2

EXPERIMENTAL

EGD performed before the Colonoscopy with room air insufflation.

Device: room air insufflationProcedure: EGD (Esophagogastroduodenoscopy) before Colonoscopy

Group B1

EXPERIMENTAL

Colonoscopy performed before the EGD with Carbon Dioxide insufflation.

Device: Carbon dioxide insufflationProcedure: Colonoscopy before EGD (Esophagogastroduodenoscopy)

Group B2

EXPERIMENTAL

Colonoscopy performed before the EGD with room air insufflation.

Device: room air insufflationProcedure: Colonoscopy before EGD (Esophagogastroduodenoscopy)

Interventions

using an automated carbon dioxide insufflator the gas will be infused on demand during the endoscopies

Group A1Group B1

using standard care room air will be infused on demand

Group A2Group B2

the order of endoscopies will be randomized as well

Group A1Group A2

Eligibility Criteria

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

You may qualify if:

  • any patient with a clinical indication for receiving same day bi-directional endoscopies.

You may not qualify if:

  • prior bowel or gastrointestinal surgery(s) (exception: appendectomy, cholecystectomy, hernia repair)
  • known obstructive or cancerous lesions,
  • active inflammatory bowel disease,
  • hereditary polyposis syndromes,
  • allergies to fentanyl and/or midazolam (SOC endoscopy sedatives),
  • difficulties with communication or conditions affecting ability to provide informed consent,
  • neurologic conditions that affect breathing (e.g. GBS, ALS or myasthenia gravis),

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hotel Dieu Hospital

Kingston, Ontario, K7L 5G2, Canada

Location

Related Publications (12)

  • Cho JH, Kim JH, Lee YC, Song SY, Lee SK. Comparison of procedural sequences in same-day bidirectional endoscopy without benzodiazepine and propofol sedation: starting at the bottom or the top. J Gastroenterol Hepatol. 2010 May;25(5):899-904. doi: 10.1111/j.1440-1746.2009.06157.x.

    PMID: 20546443BACKGROUND
  • Zuckerman G, Benitez J. A prospective study of bidirectional endoscopy (colonoscopy and upper endoscopy) in the evaluation of patients with occult gastrointestinal bleeding. Am J Gastroenterol. 1992 Jan;87(1):62-6.

    PMID: 1728127BACKGROUND
  • Carter D, Lahat A, Papageorgiou NP, Goldstein S, Eliakim R, Bardan E. Comparison of procedural sequence in same-day consecutive bidirectional endoscopy using moderate sedation: a prospective randomized study. J Clin Gastroenterol. 2014 Mar;48(3):236-40. doi: 10.1097/MCG.0b013e3182a87e5f.

    PMID: 24100751BACKGROUND
  • Choi JS, Youn YH, Lee SK, Choi JY, Kim HM, Kim YJ, Han KJ, Cho HG, Song SY, Cho JH. Which should go first during same-day upper and lower gastrointestinal endoscopy? A randomized prospective study focusing on colonoscopy performance. Surg Endosc. 2013 Jun;27(6):2209-15. doi: 10.1007/s00464-012-2741-2. Epub 2013 Jan 26.

    PMID: 23355152BACKGROUND
  • Hsieh YH, Lin HJ, Tseng KC. Which should go first during same-day bidirectional endosocopy with propofol sedation? J Gastroenterol Hepatol. 2011 Oct;26(10):1559-64. doi: 10.1111/j.1440-1746.2011.06786.x.

    PMID: 21615790BACKGROUND
  • Kavitha K, Bharathi R, et. al Same Day Dual Endoscopy: Does the Sequence Matter? Gastrointestinal Endoscopy (abstract) 63.5 (2006) AB 145.

    BACKGROUND
  • Sajid MS, Caswell J, Bhatti MI, Sains P, Baig MK, Miles WF. Carbon dioxide insufflation vs conventional air insufflation for colonoscopy: a systematic review and meta-analysis of published randomized controlled trials. Colorectal Dis. 2015 Feb;17(2):111-23. doi: 10.1111/codi.12837.

    PMID: 25393051BACKGROUND
  • Kurien M, Din S, Dear KL, Elphick DA. Same day bidirectional endoscopy - does the procedural order matter? J Gastrointestin Liver Dis. 2012 Sep;21(3):328. No abstract available.

    PMID: 23012681BACKGROUND
  • Rostom A, Ross ED, Dube C, Rutter MD, Lee T, Valori R, Bridges RJ, Pontifex D, Webbink V, Rees C, Brown C, Whetter DH, Kelsey SG, Hilsden RJ. Development and validation of a nurse-assessed patient comfort score for colonoscopy. Gastrointest Endosc. 2013 Feb;77(2):255-61. doi: 10.1016/j.gie.2012.10.003.

    PMID: 23317691BACKGROUND
  • Munson GW, Van Norstrand MD, O'donnell JJ, Hammes NL, Francis DL. Intraprocedural evaluation of comfort for sedated outpatient upper endoscopy and colonoscopy: the La Crosse (WI) intra-endoscopy sedation comfort score. Gastroenterol Nurs. 2011 Jul-Aug;34(4):296-301. doi: 10.1097/SGA.0b013e3182248777.

    PMID: 21814063BACKGROUND
  • Aronchick CA, Lipshutz WH, Wright SH, Dufrayne F, Bergman G. A novel tableted purgative for colonoscopic preparation: efficacy and safety comparisons with Colyte and Fleet Phospho-Soda. Gastrointest Endosc. 2000 Sep;52(3):346-52. doi: 10.1067/mge.2000.108480.

    PMID: 10968848BACKGROUND
  • Rostom A, Jolicoeur E. Validation of a new scale for the assessment of bowel preparation quality. Gastrointest Endosc. 2004 Apr;59(4):482-6. doi: 10.1016/s0016-5107(03)02875-x.

    PMID: 15044882BACKGROUND

MeSH Terms

Conditions

AnemiaColonic PolypsPatient Satisfaction

Interventions

Endoscopy, Digestive System

Condition Hierarchy (Ancestors)

Hematologic DiseasesHemic and Lymphatic DiseasesIntestinal PolypsPolypsPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsTreatment Adherence and ComplianceHealth BehaviorBehavior

Intervention Hierarchy (Ancestors)

Diagnostic Techniques, Digestive SystemDiagnostic Techniques and ProceduresDiagnosisEndoscopyDiagnostic Techniques, SurgicalDigestive System Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical Procedures

Study Officials

  • Lawrence Hookey, MD

    Queen's University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Medical Director Endoscopy Unit, Hotel Dieu Hospital

Study Record Dates

First Submitted

December 14, 2015

First Posted

December 18, 2015

Study Start

January 1, 2016

Primary Completion

November 1, 2017

Study Completion

December 1, 2017

Last Updated

May 9, 2018

Record last verified: 2018-05

Data Sharing

IPD Sharing
Will not share

Locations