Study Stopped
A phase III RCT was published showing this approach is effective
Same-day, Reduced Volume Bowel Preparation
Evaluating the Effectiveness of a Same-day, Reduced Volume Polyethylene Glycol + Electrolyte Solution (PEG-ELS) Bowel Preparation for Afternoon Colonoscopies
1 other identifier
interventional
N/A
1 country
1
Brief Summary
We seek to evaluate whether a same day, reduced liquid volume (2liters) polyethylene glycol (PEG-ELS) bowel preparation can achieve adequate colon cleansing in patients scheduled for afternoon colonoscopies. The primary outcome will be adequacy of the bowel preparation. Secondary outcomes will include Boston Bowel Preparation Scale score, patient compliance with completing the preparation, tolerability of the preparation, willingness to repeat the preparation, side effects, duration of procedure (endoscope insertion and withdrawal times), and polyp detection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2010
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2010
CompletedFirst Submitted
Initial submission to the registry
January 5, 2010
CompletedFirst Posted
Study publicly available on registry
January 7, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2011
CompletedAugust 31, 2012
August 1, 2012
1.4 years
January 5, 2010
August 30, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Primary outcome: adequacy of bowel preparation.
1 year
Secondary Outcomes (1)
Boston Bowel Preparation Scale scores, subject compliance, subject tolerability, adverse events, colonoscopy insertion & withdrawal time, number of repeat procedures needed due to inadequate bowel preparation, polyp detection, and adenoma detection.
1 year
Study Arms (1)
same day, reduced volume PEG-ELS prep
EXPERIMENTALPatients with colonoscopies scheduled in the afternoon will complete 2 liters of PEG-ELS solution the morning of their colonoscopy.
Interventions
2 liters of PEG-ELS and 10mg of bisacodyl tablets once the morning of the colonoscopy
Eligibility Criteria
You may qualify if:
- English speaking patients referred for colonoscopy.
You may not qualify if:
- Age \< 18,
- Pregnancy,
- History of bowel resection,
- Allergy to PEG-ELS, and
- Inability to provide informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Boston Medical Center
Boston, Massachusetts, 02118, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Brian Jacobson, MD
Boston Medicial Center Gastroenterology Department
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor of medicine
Study Record Dates
First Submitted
January 5, 2010
First Posted
January 7, 2010
Study Start
January 1, 2010
Primary Completion
June 1, 2011
Study Completion
June 1, 2011
Last Updated
August 31, 2012
Record last verified: 2012-08