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A Randomized Control Trial of a Simulation-based Curriculum to Enhance Skills in Colonoscopy

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ClinicalTrials.gov Identifier: NCT01991522
Recruitment Status : Completed
First Posted : November 25, 2013
Results First Posted : November 5, 2018
Last Update Posted : November 5, 2018
Sponsor:
Information provided by (Responsible Party):
Samir Grover, St. Michael's Hospital, Toronto

Study Description
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Brief Summary:
Colonoscopy is a commonly used medical procedure. Medical and surgical residents learning colonoscopy typically learn the procedure experientially but simulation based teaching is increasingly being integrated into training programs. The optimal manner to teach colonoscopy on virtual-reality simulators is uncertain. We aim to test a curriculum in simulation-based colonoscopy with self-directed learning on simulators.

Condition or disease Intervention/treatment Phase
Colorectal Cancer Behavioral: Curriculum Group Behavioral: Self-directed learning group Not Applicable

Study Design
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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 33 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Investigator, Outcomes Assessor)
Primary Purpose: Diagnostic
Official Title: A Comprehensive Simulation-based Curriculum as a Means to Enhance Technical and Non-technical Skills in Colonoscopy: a Randomized Control Trial
Actual Study Start Date : June 2011
Actual Primary Completion Date : July 2012
Actual Study Completion Date : July 2012

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Colonoscopy

Arms and Interventions
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Arm Intervention/treatment
Experimental: Curriculum Group
The curriculum group will undergo a comprehensive curriculum in colonoscopy utilizing a virtual reality (VR) colonoscopic simulator. This curriculum involves 6 hours of interactive, small-group didactic teaching on colonoscopy interlaced with 8 hours of supervised one-on-one endoscopy VR simulation training with experienced endoscopists.
 Behavioral: Curriculum Group
Active Comparator: Self-directed learning group
The self-directed group will receive 8 hours of colonoscopic virtual reality (VR) simulation practice with an experienced endoscopist present, but without structured training.
 Behavioral: Self-directed learning group


Outcome Measures
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Primary Outcome Measures :
  1. Transfer of Skills to Clinical Colonoscopy [ Time Frame: less than 2 weeks ]
    The Joint Advisory Group (JAG) Direct Observation of Procedural Skills (DOPS) tool is a tool to assess colonoscopic competency and includes ratings of the following domains: (i) assessment, consent and communication; (ii) safety and sedation; (iii) endoscopic skills during insertion and withdrawal; and, (iv) diagnostic and therapeutic ability. Scores range from 0-100, with higher scores representing higher colonoscopic competency. These were measured across two endoscopic procedures, performed consecutively within two weeks of completion of the course. Data from two procedures were used to limit the influence of spurious findings from single procedures.


Secondary Outcome Measures :
  1. Retention of Clinical Skills [ Time Frame: 4-6 weeks after intervention ]
    The Joint Advisory Group (JAG) Direct Observation of Procedural Skills (DOPS) tool is a tool to assess colonoscopic competency and includes ratings of the following domains: (i) assessment, consent and communication; (ii) safety and sedation; (iii) endoscopic skills during insertion and withdrawal; and, (iv) diagnostic and therapeutic ability. Scores range from 0-100, with higher scores representing higher colonoscopic competency. The tool will be used to assess participants during an integrated scenario. A change in these ratings before and after intervention is the secondary outcome.


Eligibility Criteria
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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Trainee endoscopists from the gastroenterology and general surgery programs at the University of Toronto

Exclusion Criteria:

  • Greater than 20 colonoscopies performed
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01991522


Locations
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Canada, Ontario
St. Michael's Hospital
Toronto, Ontario, Canada, M5B1W8
Sponsors and Collaborators
St. Michael's Hospital, Toronto
Investigators
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Principal Investigator: Samir C Grover, MD St. Michael's Hospital, Toronto
More Information
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Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

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Responsible Party: Samir Grover, Principal Investigator, St. Michael's Hospital, Toronto
ClinicalTrials.gov Identifier: NCT01991522     History of Changes
Other Study ID Numbers: 13-197c
First Posted: November 25, 2013    Key Record Dates
Results First Posted: November 5, 2018
Last Update Posted: November 5, 2018
Last Verified: February 2018
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Colorectal Neoplasms
Intestinal Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Neoplasms
 Digestive System Diseases
Gastrointestinal Diseases
Colonic Diseases
Intestinal Diseases
Rectal Diseases