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| Name | Class |
|---|---|
| National Naval Medical Center | FED |
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This study involves a primary VC screening for colorectal polyps. The research hypothesis is that VC screening, including surveillance of sub-cm polyps, is a safe and effective approach.
The purpose of this study is to use virtual colonoscopy screening to learn more about what happens to small colon polyps (less than 10 mm) over time. From this, we can find out whether it's safer to remove all colon polyps right away or leave the small ones in place and remove only those that grow to 10 mm or more.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| A | In vivo surveillance of 6-9 mm polyps detected at CTC |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| CTC surveillance | Other | In vivo CTC surveillance of 6-9 mm polyp |
|
| Measure | Description | Time Frame |
|---|---|---|
| The growth rate (natural history) of small colorectal polyps | Polyp growth rates are established by comparing polyp volume at the initial and surveillance CTC studies | The outcome measure of polyp growth rate is established at the time of surveillance CTC by comparing to the baseline CTC |
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Inclusion Criteria:
Exclusion Criteria:
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Screening population for colorectal cancer
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| Name | Affiliation | Role |
|---|---|---|
| Perry J. Pickhardt, MD | University of Wisconsin, Madison | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Wisconsin | Madison | Wisconsin | 53792 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 23746988 | Derived | Pickhardt PJ, Kim DH, Pooler BD, Hinshaw JL, Barlow D, Jensen D, Reichelderfer M, Cash BD. Assessment of volumetric growth rates of small colorectal polyps with CT colonography: a longitudinal study of natural history. Lancet Oncol. 2013 Jul;14(8):711-20. doi: 10.1016/S1470-2045(13)70216-X. Epub 2013 Jun 7. |
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| ID | Term |
|---|---|
| D011127 | Polyps |
| ID | Term |
|---|---|
| D020763 | Pathological Conditions, Anatomical |
| D013568 | Pathological Conditions, Signs and Symptoms |
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