NCT03109951

Brief Summary

Type 2 diabetes is rapidly increasing globally and has been associated with an increased risk of colorectal cancer. Therefore, the numbers of diabetic patients who will undergo colonoscopic screening are expected to grow exponentially. Colonoscopic preparation entails prolonged fasting, cessation of anti-diabetic medication and ingestion of preparation medications. This may put the diabetic patient at risk of potentially dangerous hypo- or hyperglycemia. However, studies regarding the safety of colonoscopic preparation in diabetic are lacking. In this study, the investigators aim to discover the prevalence of abnormal glucose levels in diabetic patients who undergo colonoscopy. The investigators also aim to find out risk factors for abnormal glucose levels and develop a safe preparation protocol.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
187

participants targeted

Target at P75+ for not_applicable type-2-diabetes-mellitus

Timeline
Completed

Started Mar 2017

Typical duration for not_applicable type-2-diabetes-mellitus

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

Study Start

First participant enrolled

March 25, 2017

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

April 3, 2017

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 12, 2017

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
3 months until next milestone

Results Posted

Study results publicly available

March 20, 2020

Completed
Last Updated

March 20, 2020

Status Verified

March 1, 2020

Enrollment Period

2.8 years

First QC Date

April 3, 2017

Results QC Date

January 24, 2020

Last Update Submit

March 6, 2020

Conditions

Keywords

Type 2 diabetescolonoscopyhypoglycemiahyperglycemiapolyethylene glycol

Outcome Measures

Primary Outcomes (1)

  • Abnormal Glucose Levels After Colonoscopic Preparation

    Count of patients with Serum glucose levels \< 70mg/dL or \>250mg/dL

    30 minutes before colonoscopy

Secondary Outcomes (2)

  • Cognition of Hypoglycemic Symptoms

    30 minutes before colonoscopy

  • Number of Participants With Self-treatment and Relief of Hypoglycemic Symptoms

    From colonoscopy preparation beginning to day 1 after colonoscopy

Study Arms (1)

Diabetes group

OTHER

Type 2 diabetes patients undergoing colonoscopy with preparation with 2L of polyethylene glycol.

Drug: Colonoscopy preparation using polyethylene glycol

Interventions

Colonoscopy preparation using standard preparation with 2L of polyethylene glycol.

Also known as: Have not taken diabetes medication since 6pm of the day before colonoscopy., Have fasted since 6pm of the day before colonoscopy.
Diabetes group

Eligibility Criteria

Age20 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Type 2 diabetes
  • Between ages of 20-75
  • Undergo colonoscopy at International St. Mary's Hospital

You may not qualify if:

  • Type 1 diabetes patients
  • Did not undergo colonoscopy preparation
  • Did not meet fasting requirements
  • Have known current infectious diseases
  • Have known cancer and/or are under cancer treatment
  • Are under intravenous fluid therapy during colonoscopy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

International St.Mary's Hospital

Incheon, 22711, South Korea

Location

Related Publications (4)

  • Vann MA. Perioperative management of ambulatory surgical patients with diabetes mellitus. Curr Opin Anaesthesiol. 2009 Dec;22(6):718-24. doi: 10.1097/ACO.0b013e3283310f51.

    PMID: 19696663BACKGROUND
  • Kollarits CR, Kendrick RM, Guess M. Perioperative treatment of patients with diabetes having eye surgery with local anesthesia in an ambulatory facility. Ophthalmic Surg Lasers Imaging. 2004 May-Jun;35(3):185-8.

    PMID: 15185785BACKGROUND
  • Joshi GP, Chung F, Vann MA, Ahmad S, Gan TJ, Goulson DT, Merrill DG, Twersky R; Society for Ambulatory Anesthesia. Society for Ambulatory Anesthesia consensus statement on perioperative blood glucose management in diabetic patients undergoing ambulatory surgery. Anesth Analg. 2010 Dec;111(6):1378-87. doi: 10.1213/ANE.0b013e3181f9c288. Epub 2010 Oct 1.

    PMID: 20889933BACKGROUND
  • Yao J, Zhang W, Chen J, Zhang G, Zheng S. Enteral nutrition before bowel preparation improves the safety of colonoscopy in the elderly. Turk J Gastroenterol. 2013;24(5):400-5. doi: 10.4318/tjg.2013.0638.

    PMID: 24557963BACKGROUND

MeSH Terms

Conditions

Diabetes Mellitus, Type 2HypoglycemiaHyperglycemia

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Limitations and Caveats

Smaller number of subjects than anticipated due to poor enrollment.

Results Point of Contact

Title
Myong Ki Baeg
Organization
International St. Mary's Hospital, Catholic Kwandong University

Study Officials

  • Myong Ki Baeg, MD, PhD

    International St. Mary's Hospital, Catholic Kwandong University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
Open label
Purpose
OTHER
Intervention Model
SINGLE GROUP
Model Details: Single group
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

April 3, 2017

First Posted

April 12, 2017

Study Start

March 25, 2017

Primary Completion

December 31, 2019

Study Completion

December 31, 2019

Last Updated

March 20, 2020

Results First Posted

March 20, 2020

Record last verified: 2020-03

Data Sharing

IPD Sharing
Will not share

Locations