Evaluation of accuracy of computed tomographic colonography (CTC, virtual colonoscopy) for colorectal tumor; compared with that of colonoscopy(CS).

UMIN ID: UMIN000002299

Registered date:11/08/2009

Basic Information

• Recruitment status: Complete: follow-up complete
• Health condition(s) or Problem(s) studied: Colorectal tumor
• Date of first enrollment: 2009/09/01
• Target sample size: 300
• Countries of recruitment: Japan
• Study type: Interventional
• Intervention(s): CTC and CS

Outcome(s)

• Primary Outcome: Evaluation of detection ability of CTC, compared with that of optical colonoscopy.
• Secondary Outcome: The difference of ability of CTC by pre-examination treatments. Adherence of patient with CTC Frequency of adverse events

Key inclusion & exclusion criteria

• Age minimum: 20years-old
• Age maximum: Not applicable
• Gender: Male and Female
• Exclude criteria: 1.Patients who be with serious medical condition by any disease. 2.Subjects whose eligibility for this trial is not appropriate by other reasons. 3. Evidence of increased risk in carrying CS or contrast CT. 4. Evidence of increased risk of bowel perforation by CTC exam. a. deep colonic ulcers including toxic megacolon b. intestinal stenosis, obstraction,

Related Information

• Primary Sponsor: Kawasaki Medical School and Hospital
• Source(s) of Monetary Support: None