Comparison of Colon Adenoma Detection Rate Using Two Distal Colonoscope Attachments

Completed · Not applicable

Conditions studied: Colon Cancer Screening, Colon Polyps, Colon Adenomas, Water Exchange Colonoscopy

In brief

The goal of this study is to compare two FDA approved distal colonoscope attachment devices, in order to identify which device can increase adenoma detection rate the most without increasing procedure time or risk.

Key facts

Study ID

NCT02665741

Run by

University of California, Davis

People needed

126

Starts

2016-01-01

Expected to finish

2017-02-01

Last updated by the study team

2020-06-18

Who can join

Age: 50 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• At least 50 years old
• Presenting for a screening or surveillance colonoscopy at UC Davis Endoscopy Suites

You may not qualify if…

• Age less than 50 years
• Prior history of colon cancer
• Patients with inflammatory bowel disease
• Patients suspected to have colon cancer based on non invasive tests such as stool tests for hemoglobin or DNA, or imaging finding suggestive of colon cancer (CT or barium enema).
• Patients undergoing colonoscopy for evaluation of symptoms such as abdominal pain, rectal bleeding, diarrhea, constipation, etc, or patient with iron deficiency anemia suspected to be due to ongoing bleeding inside the colon
• Patients with family history of colon cancer in 1st degree relative below the age of 60
• Patients with family history of hereditary polyposis syndromes such as Lynch syndrome, familial adenomatous polyposis etc, which are associated with an increased risk of colon cancer
• Patients unable to consent
• Pregnant patients
• Incarcerated patients
• Non-English speakers

Where it is running

• University of California, Davis — Sacramento, California, United States

Full record on ClinicalTrials.gov

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