Clinical trials: Bowel Preparation
Preparation for Colonoscopy
Safety and Efficacy of High Dose Bowel Preparation Solutions for Patients With Difficult To Clean Colons For Colonoscopy
The purpose of this study is to document the safety and effectiveness of high doses of liquids to clean the colon for colonoscopy in patients who had a previous colonoscopy with a poorly cleaned colon.
- Trial name
- NCT02661750
- Testing
- Bowel Preparation
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- Gastroenterology Services, Ltd.
Colonoscopy
A Safety and Efficacy Comparison of BLI4700 Bowel Preparation Versus an FDA-approved Comparator in Adult Subjects Prior to Colonoscopy
The objective of this study is to compare the safety and efficacy of BLI4700 bowel preparation to an FDA-approved bowel preparation as 2-day, split-dose bowel preparations prior to colonoscopy in adult patients.
- Trial name
- NCT03261960
- Testing
- BLI4700, Magnesium bowel preparation
- Where
- 20 sites in United States
- Volunteers
- 389 people
- Sponsor
- Braintree Laboratories
Colonoscopy
Impact of Visualisation an Explanatory Video on the Quality of Bowel Preparation
The research hypothesis is that video visualization improves the quality of bowel preparation and the patients' understanding of the modalities of bowel preparation.
- Trial name
- NCT04475146
- Testing
- video vizualisation
- Where
- 2 sites in France
- Volunteers
- 282 people
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Colon Polyp
The Colon Endoscopic Bubble Scale (CEBuS); Validation Study
Colonoscopy is currently accepted as the gold standard in screening, surveillance and prevention for colorectal cancer (CRC), and therefore, its quality is a major priority.
- Trial name
- CEBuS (NCT04378088)
- Testing
- Validation of CEBuS
- Where
- Portugal
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Portuguese Oncology Institute, Coimbra
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
Colorectal Cancer
Mechanical Bowel Preparation With or Without Oral Antibiotics in Left Sided Colorectal Cancer Surgery
In this study, Investigator will compare mechanical bowel preparation with or without oral antibiotics in Left sided colorectal cancer patients undergoing elective surgery.
- Trial name
- NCT07429760
- Testing
- Rifampicin (R)
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Shaukat Khanum Memorial Cancer Hospital & Research Centre
GastroIntestinal Bleeding
High-Volume Vs Low-Volume Preparation in Emergency Department
The primary endpoint of this study was to compare the intestinal cleansing of patients with LGIB requiring colonoscopy, prepared with High-Volume or with Low-Volume who have to perform colonoscopy, directly from the ED.
- Trial name
- NCT05362227
- Testing
- Low volume macrogol, High volume macrogol
- Where
- Italy
- Volunteers
- 228 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Colonoscopy (Procedure)
Water Temperature and Bowel Cleansing Quality
Observational study The aim of this observational study is to investigate the effect of water temperature used during pre-colonoscopy bowel preparation on the quality of bowel cleansing.
- Trial name
- NCT07295405
- Where
- Turkey (Türkiye)
- Volunteers
- 260 people
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Colonoscopy
Colonic Irrigation for Colonoscopy Preparation
The purpose of this physician blinded, randomized study is to determine the utility, effectiveness, and feasibility of using colonic irrigation as a substitute for standard oral colonic purgative solutions for colonoscopy…
- Trial name
- NCT02647229
- Testing
- Isosmotic bowel cleansing preparation, Colonic Hyrdrotherapy
- Where
- United States
- Sponsor
- NYU Langone Health
Bowel Preparation Scale, Adenoma Detection Rate
Comparison Between 3-L and 4-L Polyethylene Glycol in Bowel Preparation
High quality bowel preparation is essential for successful colonoscopy. This study aimed to assess the impact of the dose of Polyethylene Glycol(PEG) on the quality of bowel preparation.
- Trial name
- NCT03356015
- Testing
- 4L Polyethylene Glycol, 3L Polyethylene Glycol
- Where
- China
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Bowel Preparation
Prepackaged Nutritional Formulations Versus Restricted Diet for Bowel Preparation
In order to analyze the effectiveness and patient tolerance of the two bowel preparation regimens, the investigators will compare prepackaged semisolid nutritional formulations and restricted diet.
- Trial name
- NCT04776733
- Testing
- prepackaged semisolid nutritional formulations, restricted diet
- Where
- China
- Volunteers
- 196 people
- Sponsor
- Ningbo No. 1 Hospital
Gut Microbiota, Bowel Preparation
The Change of Gut Microbiota After Bowel Preparation and the Effect of Probiotics
The purpose of this study is to investigate the relationship between the change of intestinal bacterial flora and the recovery, and the incidence of symptoms such as abdominal discomfort after colonoscopy.
- Conditions
- Gut Microbiota, Bowel Preparation, Colonoscopy
- Trial name
- NCT03760133
- Testing
- Duolac
- Where
- South Korea
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kosin University Gospel Hospital
Bowel Preparation
Split-dose Versus Single-dose Polyethylene Glycol Regimen for Capsule Endoscopy
To compare the small bowel cleanliness for wireless capsule endoscopy using two different Polyethylene Glycol administration schedules (before the wireless capsule endoscopy ingestion versus in a split-dose fashion).
- Trial name
- NCT02396017
- Testing
- Capsule endoscopy, Polyethylene Glycol
- Where
- Portugal
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Centro Hospitalar Lisboa Ocidental
Bowel Preparation
Efficacy and Safety of Polyethylene Glycol Compared With Sodium Picosulphate for Bowel Preparation Before Colonoscopy
Patients intended for ambulatory colonoscopy will be randomized into 2 groups
- Trial name
- NCT01093274
- Testing
- Sodium Picosulphate, Polyethylene Glycol
- Where
- Israel
- Volunteers
- 200 people
- Sponsor
- Rabin Medical Center
Bowel Preparation for Colonoscopy, Colonoscopy
Exploring the Clinical Value of an AI-Assisted Patient Self-Assessment App for Bowel Preparation: A Multicenter Study
The quality of bowel preparation hinges on how well patients follow the prep-drug regimen, so intensive education is essential. Phone calls, texts, short videos, and mini-programs have all been shown to boost compliance and…
- Trial name
- NCT07337694
- Testing
- The app group
- Volunteers
- 524 people, healthy volunteers welcome
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Bowel Cleansing Process, Colonoscopy
A Multicenter Single-blind Comparison Between Standard and Individualized Approach in Bowel Preparation Before Colonoscopy
This study aims to compare a standard approach to bowel preparation for colonoscopy (using sodium picosulphate/magnesium citrate or 4lPEG) to an individualized approach where patients are assigned a specific regimen of either…
- Trial name
- NCT02024022
- Testing
- Standard approach, Individualized approach
- Where
- 3 sites in Romania
- Volunteers
- 185 people
- Sponsor
- Clinical Hospital Colentina
Bowel Preparation
A Prospective, Randomized, Investigator-blinded, Parallel, Multi-center, Phase 3 Trial
This is a prospective randomized study compared with active control arm.
- Trial name
- PROPELLER (NCT05670470)
- Testing
- CTP0303, Orafang Tab
- Where
- South Korea
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Taejoon Pharmaceutical Co., Ltd.
Adenoma, Bile Duct
The Effects of An Addition of Water Enema to PEG for Colon Preparation
The purpose of this study is to compare the preparation quality by using Ottawa Bowel Preparation Scale between the standard PEG preparation and the addition of water enema in participants scheduled for CRC screening
- Trial name
- NCT03270046
- Testing
- Water enema
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Cognitive/Functional Effects, Constipation, Impaction, and Bowel Obstruction
Probiotic Therapy in Preventing Gastrointestinal Complications in Patients Undergoing Chemotherapy and Pelvic Radiation Therapy
RATIONALE: Probiotic therapy may reduce or prevent gastrointestinal complications in patients undergoing chemotherapy and pelvic radiation therapy.
- Conditions
- Cognitive/Functional Effects, Constipation, Impaction, and Bowel Obstruction, Diarrhea, Fatigue
- Trial name
- NCT01473290
- Testing
- live freeze-dried lactic acid bacteria probiotic
- Sponsor
- Alliance for Clinical Trials in Oncology
Rectal Cancer
Cone Beam Computed Tomography (CT) (CBCT) With and Without a Customized Vacuum Immobilization Device (CVID)
This study is designed to investigate whether or not the use of a customized vacuum immobilization device (CVID) to immobilize rectal cancer patients undergoing preoperative pelvic radiation therapy improves the positional…
- Trial name
- NCT00937248
- Testing
- prone pillow and simple ankle fixation device, Customized Vacuum Immobilization Device (CVID)
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University Health Network, Toronto