NCT01063049

Brief Summary

The purpose of this study is to compare Nulytely (or Trilyte) with a Gatorade and Miralax combination for cleaning out the colon before colonoscopy. A laxative pill called Bisacodyl may also be used with the Gatorade and Miralax to see if it helps with the clean out process. We are trying to find out if either of these methods is more acceptable to the patient and does a better job cleaning out the colon for a colonoscopy.

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status
completed
Actual enrollment (reported)
600 participants
Study completion date

February 2011

Actual (reported)
Listed locations
1 countries · 1 sites

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

  1. Study Start

    February 2010

    Date type not reported

    This date has not been verified as actual or estimated.

  2. First Submitted

    February 3, 2010

    Actual (reported)
  3. First Posted

    February 5, 2010

    Actual (reported)
  4. Primary Completion

    February 2011

    Actual (reported)
  5. Study Completion

    February 2011

    Actual (reported)
  6. Results Posted

    November 18, 2013

    Actual (reported)
Last Updated
November 18, 2013
Status Verified
November 2013
Results QC Date
August 20, 2013
Last Update Submitted
November 15, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Quality of the Colon Preparation Will be Graded Using the Boston Bowel Preparation Scale

    The Boston Bowel Preparation Scale measures cleanliness of the colon on a scale of 0 (very poor) to 9 (excellent).

    After Colonoscopy

Secondary Outcomes (1)

  • The Ottawa Scale for Colonoscopy Preparation Will be Reported and Compared Among the 3 Groups to Allow for Comparisons to Some of the Older Literature

    After Colonoscopy

Study Arms (3)

Nulytely

ACTIVE COMPARATOR

Nulytely (or Trilyte) 128 oz (1 gallon) to be consumed from about 5 PM to 9 PM the night before the colonoscopy.

Drug: NuLytely

Gatorade/Miralax + Placebo

EXPERIMENTAL

Gatorade 64 oz (1/2 gallon), Miralax 306 g and a placebo (two 0.4 mg folic acid pills) to be consumed the day before the colonoscopy as follows: Miralax 51 g and placebo at 12 noon. Gatorade 64 oz mixed with Miralax 255 g from about 5 PM to 9 PM.

Drug: Gatorade/MiralaxDrug: Placebo

Gatorade/Miralax + Bisacodyl

EXPERIMENTAL

Gatorade 64 oz (1/2 gallon), Miralax 306 g and Bisacodyl 10 mg (two 5 mg pills) to be consumed the day before the colonoscopy as follows: Miralax 51 g and Bisacodyl 10 mg at 12 noon. Gatorade 64 oz mixed with Miralax 255 g from about 5 PM to 9 PM.

Drug: Gatorade/MiralaxDrug: Bisacodyl

Interventions

Gatorade 64 oz (1/2 gallon), Miralax 306 g to be consumed the day before your colonoscopy as follows: Miralax 51 g at 12 noon. Gatorade 64 oz mixed with Miralax 255 g from about 5 PM to 9 PM.

Gatorade/Miralax + BisacodylGatorade/Miralax + Placebo

Nulytely (or Trilyte) 128 oz (1 gallon) to be consumed from about 5 PM to 9 PM the night before the colonoscopy.

Nulytely

Bisacodyl 10 mg (two 5 mg pills) to be consumed the day before the colonoscopy at 12 noon.

Gatorade/Miralax + Bisacodyl

Placebo (two 0.4 mg folic acid pills) to be consumed the day before the colonoscopy

Gatorade/Miralax + Placebo

Eligibility Criteria

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

You may qualify if:

  • \. Patients at least 18 years old planning to undergo an elective colonoscopy.

You may not qualify if:

  • Patients who are allergic or intolerant to any on the study drugs.
  • Pregnant patients.
  • Patients who required multiple day colon preparation in the past.
  • Patients with ileus, gastrointestinal obstruction, gastric retention, bowel perforation, toxic colitis or toxic megacolon would not be considered elective colonoscopies and are excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gastroenterology Services

Downers Grove, Illinois, 60515, United States

Location

Related Publications (1)

  • Gerard DP, Holden JL, Foster DB, Raiser MW. Randomized Trial of Gatorade/Polyethylene Glycol With or Without Bisacodyl and NuLYTELY for Colonoscopy Preparation. Clin Transl Gastroenterol. 2012 Jun 21;3(6):e16. doi: 10.1038/ctg.2012.11.

Related Links

MeSH Terms

Interventions

gatoradepolyethylene glycol 3350Bisacodyl

Intervention Hierarchy (Ancestors)

CresolsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Limitations and Caveats

Both the BBPS and OPS suffer from poorly designed scoring systems that are not easily converted into the poor/fair/good/excellent subjective rating scale, which is often used by gastroenterologists in their colonoscopy reports.

Results Point of Contact

Title
Dr. David Gerard
Organization
Gastroenterology Services

Study Officials

  • David P Gerard, M.D.

    Gastroenterology Services, Ltd.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Enrollment

600 participants — actual enrollment reported by the registry.

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

February 3, 2010

First Posted

February 5, 2010

Study Start

February 2010

Date type not reported

This date has not been verified as actual or estimated.

Primary Completion

February 2011

Actual (reported)

Study Completion

February 2011

Actual (reported)

Last Updated

November 18, 2013

Results First Posted

November 18, 2013

Record last verified: 2013-11

Locations