Clinical trials: Colonoscopy Preparation
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
Colorectal Cancer, Colonoscopy Preparation
The Effect of Nurse Process on Bowel Cleansing
Colonoscopy is still the gold standard method for the diagnosis and treatment of colon cancers. Preparation for colonoscopy is a complex processa (eg.
- Conditions
- Colorectal Cancer, Colonoscopy Preparation, Boston Bowel Preparation Scale, Nursing
- Trial name
- NCT06453655
- Testing
- Nursing Process
- Where
- Turkey (Türkiye)
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Colonoscopy: Bowel Preparation
Efficacy of Short Time Intervals in Split-Dose Bowel Preparation of Oral Sulfate Solution for Colonoscopy
To evaluate whether oral sulfate solution administered in a short time interval (6-8 hours) between the first and last dose of laxative is not inferior to a long time interval (10-12 hours) in bowel preparation quality.
- Trial name
- NCT06317597
- Testing
- Magnesium Sulfate，Sodium Sulfate and Potassium Sulfate Concentrate Oral Solution
- Where
- China
- Volunteers
- 448 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Lactulose, Polyethylene Glycol
Lactulose vs. Polyethylene Glycol as Bowel Preparation for Colonoscopy in Adults
Colonoscopy is the gold standard in bowel assessment when there is suspicion of colon and rectum pathology. Bowel cleansing is necessary to ensure an optimal visualization of colonic mucosa, allowing this form of detection and…
- Conditions
- Lactulose, Polyethylene Glycol, Bowel Preparation, Colonoscopy
- Trial name
- NCT05726344
- Testing
- Lactulose, Polyethylene Glycol 3350
- Where
- Uruguay
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Hospital de Clínicas Dr. Manuel Quintela
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
Efficacy and Safety of Oral Sulfate Solution on Bowel Preparation for Colonoscopy
To evaluate whether oral sulfate solution used for colon cleaning in adults prior to colonoscopy was not inferior to 3-liter polyethylene glycol in the proportion of subjects with BBPS score (total colon) ≥6 after colonoscopy
- Trial name
- NCT05465889
- Testing
- Oral sulfate solution (OSS), Polyethylene Glycol Electrolyte
- Where
- China
- Volunteers
- 348 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Colonoscopy Preparation
Effects and Tolerability With Clenpiq and Low Residue Diet
The Efficacy of Clenpiq utilized per FDA labeling, with a low residue diet the day before colonoscopy.
- Trial name
- NCT04150133
- Testing
- Low Residue Diet
- Where
- United States
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- Hillmont GI
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, Bowel Preparation
The Effect of a Predictive Model of Bowel Preparation Based on Procedure-related Factors
The rate of adequate bowel preparation is one of important quality indicators of colonoscopy. Inadequate bowel preparation negatively affects the outcomes of colonoscopy.
- Conditions
- Colonoscopy, Bowel Preparation, Predictive Model
- Trial name
- NCT04434625
- Testing
- Polyethylene glycol
- Where
- 5 sites in China
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Bowel Preparation, WhatsApp Messenger
WhatsApp Reminder on Bowel Preparation Level
It is estimated that there are about 1.4 million patients with colorectal cancer (CRC) worldwide, with a rising trend in CRC incidence in many Asian Pacific countries.
- Conditions
- Bowel Preparation, WhatsApp Messenger, Colonoscopy
- Trial name
- NCT03209739
- Testing
- WhatsApp reminder
- Where
- Hong Kong
- Volunteers
- 666 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Colon Staining in Preparation for Colonoscopy
Colon Staining Efficacy of Single Oral Doses of Methylene Blue MMX
To describe and evaluate the mucosal staining efficacy of Methylene Blue MMX® tablets after total oral doses of 150 or 200 mg in patients undergoing a full colonoscopy for various reasons.
- Trial name
- CRO-11-108 (NCT03287219)
- Testing
- Methylene Blue MMX 25 mg modified release tablets
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Cosmo Technologies Ltd
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
Bowel Preparation, Colonoscopy
External Validation of a Predictive Model for Bowel Preparation in Patients Undergoing Colonoscopy
Bowel preparation is closely lined to the quality of colonoscopy, inadequate bowel preparation (IBP) could lead to higher miss rate of adenomas, patients' discomfort and higher health expense.
- Trial name
- NCT04325139
- Testing
- Questionnaire
- Where
- 12 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
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.
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, Colonoscopy
Pre-procedure Modle Predicts Bowel Preparation Quality Prior Colonoscopy
Bowel preparation is closely llined to the quality of colonoscopy, inadequate bowel preparation (IBP) could lead to higher miss rate of adenomas, patients' discomfort and higher health expense.
- Trial name
- NCT04160104
- Testing
- Questionnaire, Questionnair
- Where
- China
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Colonoscopy, Bowel Preparation
Simethicone and Bowel Preparation in Colonoscopy
This Clinical Trial is being conducted to study the effect of oral simethicone on the presence of bubbles during colonoscopy. The purpose of this study is to find out what effects (good and bad) the addition of oral simethicone…
- Trial name
- NCT03157791
- Testing
- Simethicone 180Mg Cap
- Where
- Canada
- Volunteers
- 471 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Healthy Person, Bowel Preparation Before Colonoscopy
Comparison Between 2L Coolprep® and Combination of 1L Coolprep® and Bisacodyl as Bowel Preparation
comparison of the use of Colyte® (ascorbic acid mixed polyethylene glycol solution) in two-liter versus one-liter volume and pretreatment with bisacodyl for colonoscopy preparation.
- Trial name
- NCT01745835
- Testing
- 2L Coolprep®, 1L Coolprep® and Bisacodyl
- Where
- South Korea
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Bowel Preparation for Colonoscopy
A Comparison of 5 Low Volume Bowel Preparations
The purpose of this investigation is to compare 3 versions of MiraLAX/Gatorade, MoviPrep and SUPREP to see which preparation cleanses the colon best and which preparation is best tolerated.
- Trial name
- NCT01719653
- Testing
- MiraLAX, Gatorade, MoviPrep
- Where
- United States
- Volunteers
- 1,079 people, healthy volunteers welcome
- Sponsor
- Gastroenterology Services, Ltd.
Colonoscopy, Bowel Preparation
Acid-base Balance in Patients Undergoing Colonoscopy
The purpose of this study is to determine whether fluid administration in patients undergoing colonoscopy should affect acid-base disorder in term of the strong ion differences.
- Trial name
- NCT01250886
- Testing
- Lactated Ringer's solution, Normal saline solution, Acetate Ringer's solution
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Mahidol University