Clinical trials: Bowel Preparation
Bowel Preparation Quality
The Impact of Additional Oral Preparation on the Quality of Bowel Preparation for Colonoscopy
Although adequate bowel preparation is essential for successful colonoscopy, the 23% of patients had shown inadequate bowel preparation.
- Trial name
- NCT02540031
- Testing
- Additional oral preparation (3L of PEG+Asc, "Coolprep®"), Standard oral preparation (2L of PEG+Asc, "Coolprep®")
- Where
- South Korea
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Kyungpook National University Hospital
Bowel Preparation for Colonoscopy
A Pilot Evaluation of an Experimental BLI4600 Formulation for Bowel Preparation in Adult Patients Undergoing Colonoscopy
To evaluate the safety, tolerance and efficacy of BLI4600 in multiple dosing regimens as a bowel preparation prior to colonoscopy in adult patients.
- Trial name
- NCT02376465
- Testing
- BLI4600 bowel preparation, PEG based bowel preparation
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Braintree Laboratories
Patient Satisfaction and Efficacy of Bowel-preparation, Colon Cancer Prevention
Effectiveness of Nurse Tele-consultation on the Quality of Elective Colonoscopy, Procedure-related Anxiety, and Financial Toxicity
This is a multicenter, non-pharmacological, experimental, prospective, randomized study, with two arms (1:1) in a single-blind design.
- Trial name
- NCT06887244
- Testing
- Tele-consultation
- Where
- Italy
- Volunteers
- 534 people
- Sponsor
- National Cancer Institute, Naples
Patients With Rectal Cancer
Rectal Cancer Surgery Without Mechanical Bowel Preparation
The aim of this controlled multicentric study is to assess rectal cancer surgery with sphincter preservation without pre operative mechanical bowel preparation
- Trial name
- PREPACOL (NCT00554892)
- Testing
- bowel preparation, no preparation bowel
- Where
- 11 sites in France
- Volunteers
- 186 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Colon Polyp, Cathartic Colon
Short-term Effects of Bowel Preparation on Gut Microbiome in Patients Undergoing Endoscopic Colon Polypectomy
To investigate the role of different types of laxatives (compounded polyethylene glycol electrolyte dispersions and compounded sodium pico-sulfate) on the composition, evolution and recovery of the gut microbiome of patients with…
- Trial name
- NCT06339697
- Testing
- different types of laxatives (compounded polyethylene glycol electrolyte dispersions and compounded sodium pico-sulfate)
- Where
- China
- Volunteers
- 194 people
- Sponsor
- Zhang Yanli
Bowel Cleansing
Compound Sodium Picosulfate Granules for Bowel Preparation in Chinese Population
High-quality bowel preparation plays an important role in ensuring a safe and successful X-ray examination, endoscopy or some kinds of bowel surgeries.
- Trial name
- NCT04852120
- Testing
- No intervention
- Where
- 8 sites in China
- Volunteers
- 3,000 people
- Sponsor
- Ferring Pharmaceuticals
Colorectal Cancer
Bowel Preparation Impact on the Intestinal Microbiome: Oral Preparation vs Enema
Mechanical bowel preparation for left-sided colorectal surgery remains standard in most cases. However, there are some discrepancies on how to prepare the bowl, while rectal enema and oral agents are both available methods.
- Trial name
- NCT04013841
- Testing
- Oral-agents/Enema
- Where
- Lithuania
- Volunteers
- 40 people
- Sponsor
- Vilnius University
Bowel Cleansing; Good Taste
Effectiveness of Mannitol Versus Polyethylene Glycol Electrolyte Dispersion as a Salve for Patients With Inadequate Bowel Preparation: a Randomized Controlled Clinical Trial
For patients with inadequate bowel preparation, current guidelines recommend either remedial measures or rescheduling the endoscopy, but previous surveys have found that approximately 30% of patients do not follow medical advice…
- Trial name
- NCT05912114
- Testing
- Mannitol, Polyethylene glycol electrolyte
- Where
- China
- Volunteers
- 134 people
- Sponsor
- Ningbo No. 1 Hospital
Crohn Disease (CD)
WAter Preparation in Crohn's Disease's Imagery
The goal of this clinical trial is to compare distension quality and patient experience of water and polyethylene glycol preparation as oral contrast media in Magnetic Resonance Enterography (MRE) in patients with Crohn's…
- Trial name
- WAM (NCT06690632)
- Testing
- water preparation, polyethylene glycol preparation
- Where
- France
- Volunteers
- 194 people
- Sponsor
- University Hospital, Toulouse
HIV Infections
Surveillance and Medical Help for HIV-infected Intravenous Drug Users in and Out of Prison
It is difficult to detect the intestinal protozoal infections among the HIV-infected persons or travelers diarrhea by using the traditional microscopy or staining methods.
- Trial name
- NCT00739258
- Where
- Taiwan
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Colonoscopy
The Efficacy Side Effects and the Tolerance of Polyethylene Glycol 3350 as a Bowel Prep in Children
Bowel preparation solutions containing Polyethylene Glycol is a commonly used preparation of the colon for colonoscopy in children.
- Trial name
- NCT01164410
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- The Cleveland Clinic
Colorectal Diseases, Mechanical Bowel Preparation
Effect of Oral Laxative Use Before Colorectal Surgery on Intraoperative Surgical Difficulty
This prospective randomized pilot study will evaluate whether the use of an oral laxative before elective laparoscopic colorectal surgery affects small-bowel diameter and intraoperative surgical difficulty.
- Trial name
- OLAX-CRC (NCT07820696)
- Testing
- Oral Laxative, Rectal Enema
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Van Training and Research Hospital
Colonoscopy, Bowel Preparation
The Effect of Smartphone Application on the Quality of Bowel Preparation for Colonoscopy
The goal of this clinical trial is to learn about bowel preparation methods compared between standard techniques and enhanced education with application for elective colonoscopy.
- Conditions
- Colonoscopy, Bowel Preparation, Quality, Smartphone Application
- Trial name
- NCT06444724
- Testing
- APP
- Where
- Thailand
- Volunteers
- 488 people
- Sponsor
- Mahidol University
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
Colonoscopy, Predictive Model
External Validation of Models for Predicting Inadequate Bowel Preparation
In order to obtain the risk level of patients with intestinal insufficiency through simple indicators, many foreign scholars have studied and developed their own prediction models.
- Conditions
- Colonoscopy, Predictive Model, External Validation
- Trial name
- NCT04607161
- Testing
- no intervention
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Ningbo No. 1 Hospital
Colonoscopy
Ultra-low Split-dose Oral Lactulose vs High-volume Split-dose Polyethylene Glycol as Bowel Preparation for Outpatient Colonoscopies.
This study compared two different ways to clean the bowel before a colonoscopy: lactulose (a sweet syrup mixed with water) versus high-volume polyethylene glycol (PEG, the usual standard treatment).
- Trial name
- LACPEG (NCT07787897)
- Testing
- lactulose, polyethylene glycol (PEG)
- Where
- Mexico
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Institute of Medical Sciences and Nutrition, Salvador Zubiran
Bowel Preparation
Bowel Preparation by Face-to-face Re-education on the Day of Colonoscopy for Outpatient: a RCT
The study compares the efficacy of bowel preparation between the face-to-face re-education(FFRE group) and normal education (no-FFRE group) in patients.
- Trial name
- FFRE (NCT02772250)
- Testing
- telephone re-education(TRE), face-to-face re-education (FFRE)
- Where
- China
- Volunteers
- 658 people
- Sponsor
- Shandong University
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
Diabetes Mellitus
Study of Efficacy and Tolerability of Various Bowel Preps in Diabetic Patients
Poor bowel preparation and patient intolerance of the procedure are the most important factors contributing to the limitation of colonoscopy.
- Trial name
- NCT01533688
- Testing
- split dose of Golytely (polyethylene glycol electrolyte lavage solution) and bisacodyl
- Where
- United States
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Colonoscopy Preparation
Bowel Preparation for Colonoscopy in Children
The primary objective of this study is to determine whether Miralax results in a more efficacious preparation as compared to senna for pediatric colonoscopy.
- Trial name
- NCT01140295
- Testing
- polyethylene glycol, senna
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Children's Hospital of Philadelphia