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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT01827241
Other study ID # DR11-0264
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date September 2011
Est. completion date December 2022

Study information

Verified date May 2019
Source M.D. Anderson Cancer Center
Contact Gottumukkala S. Raju, MD
Phone 713-792-5496
Email GSRaju@mdanderson.org
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

With this study, we plan to review the performance of colonoscopy in colon cancer screening and surveillance, especially with the recent improvements in endoscopic technology (high definition endoscopes), use of split dose preparation which provides excellent colon preparation for detection of lesions and increasing awareness and detection of flat lesions of the colon. The findings will help us define the role of colonoscopy screening of colon polyps and flat lesions and identity areas for improvement. The data will be used for continuing quality improvement and presenting our outcomes at academic meetings and publishing our results in peer reviewed journals.


Description:

Investigator's goal is to collect data from the endoscopy reports and clinic station reports to complete a descriptive analysis of the demographics, colonoscopy procedure performance, and assess the type of benign colon polyps detected during screening and surveillance from 02/01/2000 - 12/31/2020.

Specific variable to be reviewed:

1. Patient Demographics: Age, Sex, Race, Height, Weight, BMI (patient privacy will be acknowledged).

2. Indications for Colonoscopy (screening, surveillance, symptoms or tertiary referral [EMR])

3. Comorbid conditions: , cancer and surgical history, medical conditions,

4. Colonoscopy procedure; quality of colon preparation (using the Boston Bowel Preparation Scale) 0 - 3 for each section of the colon (Ascending, Transverse, Descending and Total Colon) , cecal intubation rate, cecal intubation and total procedure time, type of colonoscope (if CO2 was used in the procedure and techniques for colonoscope insertion, including position changes.

5. Examination findings: number of polyps and nature of polyps removed (site, size, surface, vascular pattern); type of polyp removed (serrated and sessile (flat) ; optical features and histology of polyps.

6. Resection techniques: biopsy, snare resection, endoscopic mucosal resection etc.

7. Including Pathology report findings so that a comparison can be made of the optical features and actual pathology report.

8. Outcomes of colonoscopy: adenoma detections (tubular and villous), cancer and quality metrics.

9. Outcome of colonoscopy: Complications (Bleeding and performance).


Recruitment information / eligibility

Status Recruiting
Enrollment 5000
Est. completion date December 2022
Est. primary completion date December 2021
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria:

1. All Patients who have undergone colonoscopy for screening, surveillance or symptom evaluation.

Exclusion Criteria:

1. None

Study Design


Related Conditions & MeSH terms


Intervention

Other:
Chart Review
Retrospective and prospective data review of colonoscopy procedures, examination findings, resection techniques, and pathology reports.

Locations

Country Name City State
United States University of Texas MD Anderson Cancer Center Houston Texas

Sponsors (1)

Lead Sponsor Collaborator
M.D. Anderson Cancer Center

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Polyp Detection in Colon Cancer Screening and Surveillance Descriptive tables presented for demographics, polyp counts, colonoscopy experiences, polyp removals and findings. Proportions presented with 95% confidence intervals. Continuous values such as age and times presented with median, minimum and maximum. Comparisons among patient subgroups made with chi-square tests for categorical data and t-tests or the non-parametric alternative, Wilcoxon tests, to compare continuous measures. Graphics such as box plots, trellis plots, bar graphs, or stacked bar graphs used to describe distributions overall and among subgroups. 9 years
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