Efficacy of polyphenol-enriched oolong tea for the bowel preparation time; a single-blind randomized controlled clinical trial
Not Applicable
- Conditions
- Patients aged from 20 to 75 years who were undergoing colonoscopy at The Jikei University Hospital.
- Registration Number
- JPRN-UMIN000022170
- Lead Sponsor
- The Jikei University of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 280
Inclusion Criteria
Not provided
Exclusion Criteria
Patients were considered ineligible if any of the following were present: history of colorectal surgery, bowel obstruction because of intestinal stenosis, inflammatory bowel disease , chronic renal insufficiency(dialysis period), took Oolong Tea in the morning of the study day, was judged improper for the study.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The elapsed time for bowel cleaning on the day of colonoscopy.
- Secondary Outcome Measures
Name Time Method 1.Patient acceptability score(PAS) 2.Procedure time(intubation time and observation time) 3.The total amount of reseiving Moviprep, water and polyphenol enriched oolong tea in the study 4.Aronchick Scale(to evaluate the bowel preparation) 5.The time of having the first bowel movement from the beginning of bowel preparation 6.The polyp detection rate of colonoscopy