NCT02264249

Brief Summary

The purpose of this study is to determine residual gastric volume and residual gastric pH in patients undergoing combined EGD and colonoscopy comparing the standard single dose prep with the split dose bowel preparation and same day bowel preparations.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
449

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2014

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

September 1, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 6, 2014

Completed
9 days until next milestone

First Posted

Study publicly available on registry

October 15, 2014

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2015

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2016

Completed
7 months until next milestone

Results Posted

Study results publicly available

September 9, 2016

Completed
Last Updated

May 17, 2017

Status Verified

April 1, 2017

Enrollment Period

1.2 years

First QC Date

October 6, 2014

Results QC Date

July 25, 2016

Last Update Submit

April 17, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Residual Gastric Volumes of Different Bowel Preparation Regimens

    The residual gastric volume for the patients undergoing a combined esophagogastroduodenoscopy and colonoscopy will be measured and compared among the groups taking different bowel preparations.

    1 day

Secondary Outcomes (2)

  • pH of Gastric Fluid of Different Bowel Preparation Regimens

    1 day

  • Procedure Complications (Decrease in Oxygen Saturation)

    1 day

Study Arms (3)

Split dose colonoscopy preparation

Esophagogastroduodenoscopy and colonoscopy - split dose - ½ evening before and ½ early AM (4L volume or 2L volume bowel preparation)

Other: Esophagogastroduodenoscopy and colonoscopy split dose prep

Evening before colonoscopy preparation

Esophagogastroduodenoscopy and colonoscopy - Evening before (4L, 2L or miralax bowel preparation)

Other: Esophagogastroduodenoscopy and colonoscopy Evening before colonoscopy prep

Same day prep colonoscopy preparation

Esophagogastroduodenoscopy and colonoscopy - Same day prep (4L volume or 2L volume or Miralax bowel preparation)

Other: Esophagogastroduodenoscopy and colonoscopy Same day prep colonoscopy preparation

Interventions

Patients undergoing a combined EGD (esophagogastroduodenoscopy) and a colonoscopy receive the Split dose colonoscopy prep split dose colonoscopy preparation- ½ evening before and ½ early AM (4L volume or 2L volume bowel preparation)

Split dose colonoscopy preparation

Patients undergoing a combined EGD (esophagogastroduodenoscopy) and a colonoscopy receive Evening before (4L, 2L or miralax bowel preparation)

Evening before colonoscopy preparation

Patients undergoing a combined EGD (esophagogastroduodenoscopy) and a colonoscopy receive Same day prep (4L volume or 2L volume or Miralax bowel preparation)

Same day prep colonoscopy preparation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult patients (ages 18 and over) scheduled for elective non-emergency outpatient combined Esophagogastroduodenoscopy and colonoscopy procedures at Cleveland Clinic Florida.

You may qualify if:

  • Adult patients (ages 18 and over) scheduled for elective non-emergency outpatient combined Esophagogastroduodenoscopy and colonoscopy procedures at CCF. No additional intervention will be done other than the procedure they were scheduled for.

You may not qualify if:

  • Upper GI or lower GI bleeding at the time of procedure
  • Large amounts of vomiting reported before the procedure (with bowel preparation)
  • Hospital inpatients
  • History of abdominal surgery
  • History of gastroparesis or other documented GI transit disorder (ex. Colonic inertia)
  • Pregnancy Patients with diabetes mellitus taking Metoclopramide without proven gastroparesis by formal testing will not be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cleveland Clinic Florida

Weston, Florida, 33331, United States

Location

MeSH Terms

Interventions

Endoscopy, Digestive System

Intervention Hierarchy (Ancestors)

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

Limitations and Caveats

The patients were not randomized to the two groups. Endoscopists were not blinded to the fact that patients were in the study but were unaware of the preparation type.

Results Point of Contact

Title
Dr. Alison Schneider
Organization
Cleveland Clinic Florida

Study Officials

  • Alison Schneider, M.D.

    Cleveland Clinic Florida

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Staff Physician

Study Record Dates

First Submitted

October 6, 2014

First Posted

October 15, 2014

Study Start

September 1, 2014

Primary Completion

November 1, 2015

Study Completion

February 1, 2016

Last Updated

May 17, 2017

Results First Posted

September 9, 2016

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will not share

Locations