The National CT Colonography Trial
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- C. Daniel Johnson, MD
Mayo Clinic
Study Chair
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
14 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Mayo Clinic Scottsdale
Scottsdale, Arizona, United States
- Moores Ucsd Cancer Center
La Jolla, California, United States
- Jonsson Comprehensive Cancer Center at Ucla
Los Angeles, California, United States
- Veterans Affairs Medical Center - San Francisco
San Francisco, California, United States
- Invision/radiology Imaging Associates - Englewood
Englewood, Colorado, United States
- Yale Cancer Center
New Haven, Connecticut, United States
- University of Chicago Cancer Research Center
Chicago, Illinois, United States
- Clinical Radiologists, S.C. at Memorial Medical Center
Springfield, Illinois, United States
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Baltimore, Maryland, United States
- Beth Israel Deaconess Medical Center
Boston, Massachusetts, United States
- Mayo Clinic Cancer Center
Rochester, Minnesota, United States
- Mallinckrodt Institute of Radiology at Washington University Medical Center
St Louis, Missouri, United States
- M.D. Anderson Cancer Center at University of Texas
Houston, Texas, United States
- Virginia Commonwealth University Massey Cancer Center
Richmond, Virginia, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 28 Feb 2005
- Primary completion
- 11 Sept 2007
- Completion
- 13 May 2010
- Last update posted
- 22 Dec 2020
- Registered enrollment
- 2,600
- Registry id
- NCT00084929
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.