Clinical trials: Colonoscopy Preparation
Polyps, Colon Preparation
Comparison Between Asymmetric And Standard Split-Dose Regimen For Bowel Preparation
We aimed to compare the efficacy for bowel cleansing of a split-dose regimen with a low morning dose of PEG solution (Asymmetric; 25% of the dose is given on the day of the procedure and 75% of the dose is given on the day…
- Trial name
- NCT03146052
- Testing
- PEG-4000 added with citrates and simethicone (PEG-CS) plus Bisacodyl
- Where
- Italy
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- ASST Rhodense
Bowel Preparation Before Colonoscopy
Improved Bowel Preparation Method for Colonoscopy Based on Different Risk Stratification
The purpose of this study is to evaluate the efficacy of polyethylene glycol（PEG） combined with lactulose for bowel preparation before colonoscopy in low-risk patients and high-risk patients.
- Trial name
- NCT04582942
- Testing
- PEG, PEG+lactulose
- Where
- China
- Volunteers
- 2,028 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Bowel Preparation for Colonoscopy
Intestinal Preparation in Colonoscopy: Lactulose vs Sodium Phosphate.
To compare intestinal preparation with Lactulose vs. Sodium Phosphate as the better agent for performing high-quality colonoscopies at the Civil Hospital Fray Antonio Alcalde and the Civil Hospital Juan I.
- Trial name
- NCT07060222
- Testing
- Bowel preparation before colonoscopy: Lactulose., Bowel preparation before colonoscopy: Sodium phosphate.
- Where
- 4 sites in Mexico, Panama
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Hospital Civil de Guadalajara
Bowel Preparation, Patient Experience
Impact of a Colonoscopy Preparation Mobile App on Colonoscopic Cleanliness and Experience
The most crucial factor determining the success and quality of a colonoscopy procedure is the patient's adherence to proper bowel preparation.
- Conditions
- Bowel Preparation, Patient Experience, Patient Satisfaction
- Trial name
- NCT06569277
- Testing
- A mobile application
- Where
- Turkey (Türkiye)
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Colonoscopy, Bowel Cleansing
The Effect of pH Value of Water Consumed During Bowel Preparation Before Colonoscopy on Colon Cleansing
Colonoscopy is a commonly used minimally invasive method for evaluating the lower gastrointestinal tract. The quality of colonoscopy is assessed by factors such as cecal intubation rate and adenoma detection rate, both of which…
- Conditions
- Colonoscopy, Bowel Cleansing, Water Intake, pH
- Trial name
- NCT07669116
- Testing
- Colon preparation for colonoscopy
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Sinan Ömeroğlu, MD
Bowel Preparation
A Phase 3 Clinical Trials for Bowel Preparation for Colonoscopy
A prospective randomized study compared to the active control. Researchers compare colon cleansing in patients undergoing colonoscopy
- Trial name
- NCT06287606
- Testing
- CTP0302-A, CTP0302-B, Conventional OST
- Where
- South Korea
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Taejoon Pharmaceutical Co., Ltd.
Bowel Preparation
Impact of Artificial Intelligence-based Patient Reinforcement on Quality of Colonoscopy
In order to improve bowel preparation for colonoscopy and consequently enhance detection rate of malignant and premalignant findings, a prospective, randomized and controlled three-arm study was developed.
- Trial name
- ARCHES (NCT05041283)
- Testing
- Chatbot, Phone call
- Where
- 3 sites in Germany
- Volunteers
- 258 people, healthy volunteers welcome
- Sponsor
- University of Ulm
Bowel Preparation for Colonoscopy
Application of Linaclotide Capsule in Bowel Preparation for Colonoscopy
The clinical purpose of this study was to investigate whether the adjuvant application of linaclotide in bowel preparation for colonoscopy could improve the quality of bowel preparation or reduce the dosage of laxatives.
- Trial name
- NCT05291325
- Testing
- 3L PEG + Linaclotide, 3L PEG, 2L PEG + Linaclotide
- Where
- China
- Volunteers
- 1,607 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Bowel Preparation Before Colonoscopy
A Study of the Efficacy and Safety of Bowklean and Klean-Prep With Dulcolax for the Bowel Preparation Prior Colonoscopy
The primary objective of this study is to demonstrate that investigation medication (Bowklean) is not less effective than the active comparator (Klean-Prep with Dulcolax), with regards to the overall quality of bowel preparation…
- Trial name
- NCT01984008
- Testing
- Picosulfate sodium, magnesium oxide, citric acid
- Where
- Taiwan
- Volunteers
- 631 people, healthy volunteers welcome
- Sponsor
- Universal Integrated Corp.
Colonoscopy, Bowel Cleanliness
New Bowel Preparation Scale for Measuring Colon Cleanliness
The purpose of this investigation is validate a new bowel preparation scale and to compare it to existing bowel preparation scales.
- Conditions
- Colonoscopy, Bowel Cleanliness, Bowel Rating Scale
- Trial name
- NCT01635725
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Gastroenterology Services, Ltd.
Colorectal Cancer
Clear Liquid vs Liberalized Diet in Preparation for Colonoscopy
Colorectal cancer is the third most common cancer diagnosed in both men and women in the United States. The death rate from this disease, however, has been decreasing over the last 20 years.
- Trial name
- NCT02621658
- Testing
- Clear Liquid Diet, Full Liquid Diet
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- San Antonio Military Medical Center
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
Inflammatory Bowel Diseases
Protocol for Optimizing Colonoscopy Preparation in Patients With Inflammatory Bowel Disease
Clinical trial evaluating efficacy of bowel cleansing solutions in patients with Inflammatory Bowel Disease.
- Trial name
- EII_Prep (NCT04411017)
- Testing
- Endoscopy
- Where
- Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospital Universitario La Paz
Colorectal Cancer Screening, Colon Polyps and Adenomas
Artificial Intelligence (AI) Technology May Help Patients to Understand Bowel Preparation Better Before They go for Colonoscopy.This Study Attempts to Leverage AI Chatbot in Counselling Patients to Improve Bowel Cleanliness, Reduce Anxiety as Well as Increase Procedural Satisfaction
Traditional pre-colonoscopy counselling requires significant time from healthcare workers to explain procedures, limiting efficiency and patient turnover.
- Conditions
- Colorectal Cancer Screening, Colon Polyps and Adenomas, Bowel Preparation Quality, Artificial Intelligence (AI)
- Trial name
- NCT06905782
- Testing
- AI chatbot study arm, Traditional counselling study arm
- Where
- Malaysia
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- National University of Malaysia
Bowel Preparation
Accuracy of Trans-abdominal Ultrasound in Evaluating Bowel Preparation Adequacy Before Colonoscopy
Adequate preparation of the large bowel is required for a successful colonoscopy. It has been reported that poor preparation exists in 25% of examinations, which may lengthen overall procedure time, lower adenoma detection rate…
- Trial name
- NCT04087265
- Testing
- Transabdominal ultrasound
- Volunteers
- healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Bowel Preparation Scale, the Amount of Air Bubble
Premedication Simethione Improves Visibility During Bowel Cleansing for Colonoscopy
To evaluate the efficacy, visibility of low volume polyethyleneglycol-simeticone (2-LPEG-S) for colonoscopy.
- Conditions
- Bowel Preparation Scale, the Amount of Air Bubble, Adenoma Detection Rate
- Trial name
- NCT02540239
- Testing
- 2L PEG, 2L PEG+simethicone
- Where
- China
- Volunteers
- 590 people, healthy volunteers welcome
- Sponsor
- Changhai 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 Before Colonoscopy
Comparison of Electrolyte Beverages and Water as Solvents for Bowel Preparation
Using Electrolyte Beverages as replacement for water to dissolve PEG(2L plan) in bowel preparation process. The aim of this study is to test whether Electrolyte Beverages as solvents can improve the cleanness of bowel preparation…
- Trial name
- EBSBP-01 (NCT06675227)
- Testing
- electrolyte beverages
- Where
- China
- Volunteers
- 2,766 people, healthy volunteers welcome
- Sponsor
- Third Military Medical University
Colonoscopy
Comparing Oral Preparation With Macrogol (Moviprep) and Natriumdihydrogenphosphatdihydrat (Phosphoral)
The purpose of this study is to determine whether Moviprep or Phosphoral is the best method of bowel preparation before colonoscopy - seen by the patients and by the endoscopist.
- Trial name
- NCT01705262
- Where
- Denmark
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Bowel Preparation Solution
PEG-Asc Vs. SPMC for Bowel Preparation in Capsule-based Procedures
This clinical research study is designed to find out which of two different types of bowel preparation works best for people undergoing capsule-based endoscopy procedures.
- Trial name
- NCT07206329
- Testing
- Polyethylene Glycol plus Ascorbic Acid (PEG-Asc), Sodium Picosulfate with Magnesium Citrate (SPMC)
- Where
- Portugal
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Unidade Local de Saúde do Alto Ave, EPE