Investigation of effectiveness of Third Eye Retrograde auxiliary imaging system (TER) in the colon

UMIN ID: UMIN000002363

Registered date:01/09/2009

Basic Information

• Recruitment status: Complete: follow-up complete
• Health condition(s) or Problem(s) studied: Polyps in the ascending colon
• Date of first enrollment: 2009/09/01
• Target sample size: 100
• Countries of recruitment: Japan
• Study type: Interventional

Intervention(s)

Colonoscopic observation without and with TER (The intervention period is during those two procedures in each case)
Colonoscopic observation with and without TER (The intervention period is during those two procedures in each case)

Outcome(s)

• Primary Outcome: Detection rates of polyps in the ascending colon
• Secondary Outcome: Duration of the procedure

Key inclusion & exclusion criteria

• Age minimum: 20years-old
• Age maximum: Not applicable
• Gender: Male and Female
• Exclude criteria: Patients who are under age or patients from whom cannot obtain the informed consent Patients who cannot have bowel preparation Patients who had undergone colon resections including the ileocecum and the ascending colon Patients who have severe pre-existing diseases such as respiratory, circulatory or renal diseases, and etc.

Related Information

• Primary Sponsor: Department of Medicine Division of Gastroenterology Jichi Medical University
• Source(s) of Monetary Support: Avantis medical systems,Mitsubishi Corporation Fujifilm Corporation