Improving Outpatient Colonoscopy Bowel Prep With the Orton Score
Public ClinicalTrials.gov record NCT04093557. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Validation of a Novel Clinical Prediction Scoring System for Improved Bowel Preparation Prior to Outpatient Colonoscopy
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Colonoscopy is a common endoscopic procedure which the UVA Gastroenterology \& Hepatology department performs on a daily basis for both screening/surveillance and diagnostic/therapeutic intent. As a safety net hospital, the institution also offers open access colonoscopy as a means of allowing outside primary care and urgent care providers a way to have patients receive necessary endoscopy services. However, these patients are not all seen in clinic prior to their procedure but are all prescribed a specific bowel prep by a medical professional who screens the referrals. Given that the patient population described above are often not well-known to UVA providers, they may be prescribed prep regimens that are not ideal for their comorbidities. Not infrequently, these patients show up to their colonoscopies with an inadequate bowel prep, leading to either cancelled or incomplete procedures, increased healthcare and personal financial costs (such as missed wages from taking off work), suboptimal endoscopy resource utilization, and delay in or missed polyp (or potentially cancer) detection. The investigators seek to use a novel scoring system designed to predict patients at risk for suboptimal preps (and hence patients that would benefit from an extended prep) and apply it in uniform fashion to a patient population most at risk for suboptimal preps. Because obtaining written consent is not practical given that these patients may not be seen by a UVA provider prior to their endoscopic procedure, the investigators will plan to verbally consent via the telephone in an all-inclusive manner; there will be no randomization but rather the selection of prep to be determined by the novel scoring system. Subjects be prescribed either a standard split-dose GoLytely prep (or SuPrep) or an extended split-dose GoLytely prep. The investigators predict that utilizing this new system will lead to a decreased number of inadequate bowel preps and will increase polyp detection. The investigators will work with a UVA biostatistician to analyze the data and use Chi Square, student's T tests, and logistic regression models to assess significance and help validate the model.
Study identification
- NCT ID
- NCT04093557
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- Not listed
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 100 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 5, 2024
- Primary completion
- Dec 5, 2024
- Completion
- Dec 5, 2024
- Last update posted
- Dec 11, 2024
2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Virginia Medical Center | Charlottesville | Virginia | 22908 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04093557, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 11, 2024 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04093557 live on ClinicalTrials.gov.