NCT00929916

Brief Summary

This study will evaluate whether morning-only dosing of MoviPrep® (2L) for afternoon colonoscopy is as effective as a standard dosing regimen of half of the volume of MoviPrep® (1L) solution the evening prior, and half (1L) the morning of, colonoscopy. MoviPrep® is a low volume (2 liters) polyethylene glycol (PEG)-based purgative that is approved for evening-only or split (evening and morning) dosing to cleanse the colon prior to colonoscopy. Patients undergoing afternoon colonoscopies often have inferior colon cleansing. There is evidence that morning-only purgative administration of large volume PEG (4L) is safe and effective. This study will assess whether administration of a low volume PEG regimen will maintain efficacy and improve tolerance by changing a 2-day preparation procedure into a regimen that is completed in 1 day.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
125

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2008

Shorter than P25 for all trials

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

December 1, 2008

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2009

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 29, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 30, 2009

Completed
Last Updated

March 12, 2013

Status Verified

March 1, 2013

Enrollment Period

4 months

First QC Date

June 29, 2009

Last Update Submit

March 11, 2013

Conditions

Keywords

colonoscopyMoviPrep

Outcome Measures

Primary Outcomes (1)

  • Comparing the efficacy of AM dose only MoviPrep® (1/2 the prep 7 hrs pre colonoscopy and the second 1/2 4 hrs pre colonoscopy), versus PM/AM where 1/2 of the prep is at 6pm the night prior to colonoscopy and the second half is 4 hours before colonoscopy.

    once

Secondary Outcomes (7)

  • To assess the tolerability of AM Dosing MoviPrep® versus PM/AM Dosing MoviPrep® based on % of prep completed, sleep quality/quantity, future prep choice (same prep or alternative prep described), and incidence and severity of any adverse events

    once

  • To evaluate the safety of each dosing administration based on vitals with orthostatic measures (BP, pulse) on day of colonoscopy

    once

  • To evaluate the effect of colon prep on work and productivity as measured by the degree of interference with work/productivity the day prior to colonoscopy.

    once

  • To assess difference between two dosing arms with respect to analysis of right colon cleansing, and overall adenoma detection in terms of number, size, location, histology, and morphology.

    once

  • To determine the effect of purgative dosing on procedure efficiency by measuring (a) total procedure time, (b) time from anus to cecum, and (c) withdrawal time (excluding time taken for interventions).

    once

  • +2 more secondary outcomes

Study Arms (2)

AM dosing of MoviPrep®

Take prep morning of exam

PM/AM dosing of MoviPrep®

half of the volume of prep(1L) solution the evening prior, and half (1L) the morning of, colonoscopy.

Eligibility Criteria

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

out-patients scheduled for afternoon colonoscopy in the Thomas Jefferson GI group

You may qualify if:

  • Elective out-patients scheduled for afternoon colonoscopy (12 pm or later).

You may not qualify if:

  • Unable or unwilling to consent
  • Age \< 18 years
  • Pregnant
  • Breast feeding
  • Gastroparesis - known or suspected
  • Chronic nausea or vomiting
  • Bowel obstruction
  • Hypomotility syndrome: pseudo-obstruction, megacolon, etc.
  • Severe constipation (\< 1 BM a week)
  • Greater than 50% resection of colon
  • Glucose-6-Phosphate Dehydrogenase (G6PD) deficiency
  • PEG allergy
  • Significant psychiatric illness

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Thomas Jefferson University

Philadelphia, Pennsylvania, 19107, United States

Location

Study Officials

  • David M Kastenberg, MD

    Thomas Jefferson University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 29, 2009

First Posted

June 30, 2009

Study Start

December 1, 2008

Primary Completion

April 1, 2009

Study Completion

April 1, 2009

Last Updated

March 12, 2013

Record last verified: 2013-03

Locations