Clinical trials: Colonoscopy: Bowel Preparation
Polyps
Automated Telephone Reminder for Colonoscopy
This is a quality improvement study to determine the impact of an automated telephone reminder on the quality of bowel preparation in patients undergoing outpatient colonoscopy.
- Trial name
- NCT02478918
- Testing
- Phone call
- Where
- Canada
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- Queen's University
Bowel Preparation Solutions
Comparison of Clenpiq vs Golytely Bowel Preparation
This is a prospective randomized study which will be done at main campus Cleveland Clinic. The investigators will be comparing the colon cleansing by the Boston Bowel Preparation Scale in participants undergoing colonoscopy as an…
- Trial name
- NCT03198221
- Testing
- Golytely, Clenpiq
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- The Cleveland Clinic
The Timing of Bowel Preparation in Outpatient Colonoscopy
The Interval Between the Time of Second PEG Dose and the Start of the Colonoscopy
As the duration of the interval between the time of last preparation-agent dose and the start of the colonoscopy is increasing, the quality of bowel preparation will be worse.
- Trial name
- TOSP (NCT01286961)
- Testing
- bowel preparation using split dose of polyethylene glycol
- Where
- South Korea
- Volunteers
- 360 people
- Sponsor
- Inje University
Colorectal Neoplasms
Comparison of the Effectiveness of Bowel Preparations Before Colonoscopy
Polyethylene glycol is the gold standard of bowel preparation for colonoscopy. The most important disadvantage is high volume of this preparation.
- Trial name
- NCT03242369
- Testing
- colonoscopy
- Where
- Czechia
- Volunteers
- 400 people
- Sponsor
- Military University Hospital, Prague
Colon Adenoma, Colonic Polyp
Comparison Between a 1L of Polyethylene Glycol+Ascorbic Acid as a Split Dose Bowel Preparation for Colonoscopy
Comparison between a 1L of polyethylene glycol+ascorbic acid as a split dose and oral sulfate solution bowel preparation for colonoscopy study design: prospective, randomized, parallel, multi-center trial in 3 hospitals in Korea…
- Trial name
- NCT04758156
- Testing
- CleanViewAL, SUPREP
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Colonoscopy Preparation
Adding Stewed Apricot Juice to Senna Improves the Right-Side and Overall Colon Cleansing Quality for Colonoscopy Preparation
Adequate bowel cleansing is essential for optimal colonoscopic examination. However, none of the colonoscopy preparation regimens is safe, efficient and also comfortable.
- Trial name
- NCT02665624
- Testing
- Senna and stewed apricot juice, Senna alone
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Camlıca Erdem Hospital
Colonoscopy, Bowel Preparation Quality
Effect of ChatGPT-Assisted Pre-Procedural Education on Bowel Preparation Quality and Anxiety in First-Time Colonoscopy Patients
Background and rationale: Colonoscopy is central to colorectal cancer screening and prevention, but its diagnostic yield depends heavily on adequate bowel preparation; inadequate cleansing lowers adenoma detection and often…
- Conditions
- Colonoscopy, Bowel Preparation Quality, Preoperative Anxiety, Patient Education
- Trial name
- NCT07732946
- Testing
- ChatGPT-assisted pre-procedural patient education, Standard pre-procedural information
- Where
- Turkey (Türkiye)
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Gazi University
Colonoscopy, Bowel Preparation
Evaluation of an Oral Sodium Sulfate Solution for Patients With Prior Difficult or Incomplete Cleansing
This case series aims to evaluate the effectiveness and tolerability of Oral Sulfate Solution (OSS) in patients who had previously experienced poor colonoscopy preparation.
- Trial name
- OSS (NCT06051955)
- Testing
- oral sodium sulfate
- Where
- 2 sites in Canada
- Volunteers
- 120 people
- Sponsor
- Lawrence Charles Hookey
Cathartics, Mobile Applications
Improving Bowel Cleansing With a Smart Phone Application
Getting ready for a colonoscopy is difficult and involves a lot of steps. The information given to patients is very important to adherence to treatment.
- Trial name
- NCT02303743
- Testing
- Smart Phone Application, Written instructions with visual aids
- Volunteers
- 260 people
- Sponsor
- Vicente Lorenzo-Zúñiga García
Colonoscopy
A Trial Comparing Bowel Preparation and Patient Tolerability of Miralax Versus Golytely
Prior to colonoscopies, the colon is cleansed using a laxative. Golytely is approved by the FDA for this purpose. Another laxative, called MiraLax, is approved by the FDA to relieve constipation, but it is not approved…
- Trial name
- NCT00889655
- Testing
- Golytely (polyethylene glycol), MiraLax (polyethylene glycol 3350)
- Where
- United States
- Volunteers
- 432 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Colorectal Cancer
A Monocentric Study to Investigate a New Low Dose Oral Gut Cleansing Solution
A first study at one centre, with a new oral gut cleansing solution, NRL994, in patients who were going to have a colonoscopy. The study was to find out how well the new "Low Dose Bowel Prep" (LDBP) worked, and whether it was…
- Trial name
- NCT06597903
- Testing
- NRL994
- Where
- Germany
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Norgine
Colonoscopy: Bowel Preparation
Bowel Prep Acceptance in Clinical Practice
Bowel preparation for colonoscopy is crucial, since the diagnostic accuracy of the procedure depends on an adequate visualization of the mucosa of the colon.There is strong evidence that the quality of bowel preparation is…
- Trial name
- NCT02287051
- Volunteers
- 1,500 people
- Sponsor
- Valduce Hospital
Quality Standards in Colonoscopy, Patient Education
QR Code for Endoscopic Bowel Preparation
Patients presenting for colonoscopy at one of the participating centers will be asked to participate in the present study after careful evaluation of inclusion and exclusion criteria.
- Conditions
- Quality Standards in Colonoscopy, Patient Education, Acceptance of Bowel-preparation
- Trial name
- NCT04456231
- Testing
- Plenvu
- Where
- Germany
- Volunteers
- 404 people, healthy volunteers welcome
- Sponsor
- Johannes Gutenberg University Mainz
Inflammatory Bowel Diseases
A Prospective Study of the Effect of Modified Colonoscopy Bowel Preparation Program on Intestinal Cleaning, Examination and Disease in Patients With Inflammatory Bowel Disease
The purpose of this study is to investigate the effect of modified colonoscopy bowel preparation method compared with traditional method on bowel cleansing effect, colonoscopy examination effect and clinical condition of…
- Trial name
- NCT05485103
- Testing
- Polyethylene Glycols
- Where
- 9 sites in China
- Volunteers
- 144 people
- Sponsor
- Peking Union Medical College Hospital
Bowel Preparation Solutions, Colonoscopy
Predictive Factors of Inadequate Bowel Preparation in Inpatients
About 50-70% only of inpatients who undergo colonoscopy have an adequate bowel cleansing, which is far below the recommended threshold of 90%. Variables associated to inadequate colon preparation have not been assessed yet.
- Conditions
- Bowel Preparation Solutions, Colonoscopy, Inpatient
- Trial name
- QIPS (NCT03925506)
- Where
- Italy
- Volunteers
- 1,658 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Bowel Preparation, Preparation for Colonoscopy
Evaluation of The Factors Affecting Bowel Preparation Adequacy for Colonoscopy
A prospective observational study in order to: 1. st: Identify epidemiological, clinical, and preparation-related factors that can predict improper preparation leading to better management of the patients with non adequate…
- Trial name
- NCT05107505
- Where
- Greece
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Alexandra Hospital, Athens, Greece
Colonoscopy, Colorectal Cancer Screening
Effect of Counseling and Education on Mechanical Bowel Preparation
The goal of this clinical trial is to learn whether enhanced education and counseling can improve bowel preparation before colonoscopy in high-risk patients.
- Trial name
- EEFEC-AMBP (NCT07093099)
- Testing
- Enhanced Education Package for Bowel Preparation, Standard Education Leaflet
- Where
- Palestinian Territories
- Volunteers
- 150 people
- Sponsor
- Al-Ram Drug Store
Patients Scheduled for Colonoscopy
Linaclotide for Colonoscopy Bowel Prep
The goal of this clinical trial is to learn if drug Linaclotide can be used as a single agent regimen to adequately prepare bowel for colonoscopy.
- Trial name
- NCT06692673
- Testing
- Use of Linaclotide as a single agent Colonoscopy prep
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Florida
Colorectal Cancer
Effect of Individualized Patient Education Including Drinking Advice Using an App
Study evaluating the effect of a personalized smart phone application in addition to standard care on bowel preparation scores, compared to standard care alone.
- Trial name
- NCT03677050
- Testing
- Smart phone patient education application
- Where
- Netherlands
- Volunteers
- 180 people
- Sponsor
- Maastricht University Medical Center
Colonic Neoplasms
Comparison of Oral Lactulose Versus Polyethylene Glycol for Bowel Preparation in Low-risk Patients
Adequate quality of bowel preparation(BP) is essential for colonoscopy. In recently, Kang suggested that for low-risk patients, single dose of 2L PEG is an effective regimen for bowel preparation.However, due to the poor…
- Trial name
- NCT05648318
- Testing
- Lactulose oral solution, PEG
- Where
- China
- Volunteers
- 255 people, healthy volunteers welcome
- Sponsor
- Zhang Xiaofeng,MD