Clinical trials: Colonoscopy Procedure
Spinal Cord Injury
Safety and Efficacy of Routine Colonoscopy Preparations
Periodic screening for colon cancer has become the standard of care in individuals over the age of 50. In this context, it is generally accepted that colonoscopy is the most sensitive modality for the detection of colon cancer…
- Trial name
- NCT00856440
- Testing
- Fleets Oral Sodium Phosphate Solution (OSPS), Colyte, Dual (OSPS & Colyte)
- Where
- United States
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Screening Colonoscopy, Surveillance Colonoscopy
Evaluation of Proposed EZ2go Complete Bowel Cleansing System
This study aims to provide safety and efficacy data comparable to available over-the-counter bowel preparations prior to colonoscopy.
- Conditions
- Screening Colonoscopy, Surveillance Colonoscopy, Colonoscopy
- Trial name
- NCT01838408
- Testing
- Ez2go Complete, LoSo Prep
- Where
- United States
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- Borland-Groover Clinic
Colorectal Adenoma, Colorectal Polyps
Advanced Adenoma Detection With 3D Imaging Device During Colonoscopy
The goal of this clinical trial is to learn if 3-dimensional (3D) imaging device works to identify patients with high risk adenomas during colonoscopy to guide proper follow-up strategy.
- Trial name
- NCT06924489
- Testing
- Colonoscopy after bowel cleansing with 2D imaging device, Colonoscopy after bowel cleansing with 3D imaging device
- Where
- China
- Volunteers
- 1,566 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital of Digestive Diseases
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
Colonoscopy, Human Characteristics
Effect of Intervention for Colonoscopy Quality is Associated With the Personal Characteristics
This study aims to investigate whether the personal characteristics of the endoscopist is associated with effect of interventions for colonoscopy quality improvement.
- Trial name
- NCT03796169
- Testing
- Personal notification, Open notification, Education
- Where
- South Korea
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Seoul St. Mary's Hospital
Colon Cancer
The Effect of Mentholyptus Drops on the Palatability of PEG-Electrolyte Solution
The investigators aim is to study the efficacy of mentholyptus drops in improving the palatability of PEG-electrolyte solution used in bowel cleansing for colonoscopy.
- Trial name
- NCT01541683
- Testing
- PEG solution (Fortrans®) and Mentholyptus Drops (Halls®), PEG solution (Fortrans®)
- Where
- Lebanon
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Anxiety
Pre-procedural Anxiety and Sedation.
Colonoscopy is an outpatient procedure performed frequently as a screening test for diagnosis and treatment of a wide range of gastrointestinal problems.
- Trial name
- NCT01958151
- Testing
- State-Trait Anxiety Inventory Scores
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Basak Ceyda MECO
IBD (Inflammatory Bowel Disease), Colonoscopy
Analysis of Factors Influencing the Quality of Bowel Preparation Before Colonoscopy in IBD Patients
The primary objectives of this project are twofold. On the one hand, it aims to investigate the current status of bowel preparation protocols and their quality in IBD patients undergoing colonoscopy, particularly focusing on the…
- Conditions
- IBD (Inflammatory Bowel Disease), Colonoscopy, Colonoscopy: Bowel Preparation
- Trial name
- NCT07335705
- Testing
- Standard Pre-colonoscopy Bowel Preparation Protocol
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Adenoma Colon, Polyp of Colon
Computer-aided Detection of Colorectal Polyps
In this observational pilot study, we assess the diagnostic performance of an artificial intelligence sytem for automated detection of colorectal polyps.
- Trial name
- NCT04359355
- Testing
- Artificial Intelligence System for Detection of colorectal polyps
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg Medical School
Adenoma, Polyps
Prospective Trial to Compare the Clinical Efficiency of G-EYE™ HD Colonoscopy With Standard HD Colonoscopy
The purpose of this study is to compare the adenoma detection rate of G-EYE™ high definition colonoscopy with that of standard high definition colonoscopy
- Conditions
- Adenoma, Polyps, Colorectal Cancer
- Trial name
- NCT01917513
- Testing
- G-EYE™ colonoscopy, Standard Colonoscopy
- Where
- 15 sites in United States, Denmark and 6 more
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Quality of Bowel Preparation
Effect of Simethicone on Colon Preparation During Water Exchange Colonoscopy
Background: Colonoscopy reduces colorectal cancer mortality by enabling early detection and removal of adenomas. Its effectiveness, however, depends heavily on bowel preparation quality and mucosal visibility.
- Trial name
- NCT07674160
- Testing
- Simethicone with PEG, PEG
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Dalin Tzu Chi General Hospital
Cathartic Colon
Oral Sulfate Solution (SUPREP) Versus Polyethylene Glycol (PEG) Plus Ascorbic Acid
The aims of the present study is to compare oral sulfate solution (OSS) with low-dose polyethylene glycol plus ascorbic acid (2-L PEG/Asc) for bowel cleansing efficacy.
- Trial name
- NCT02761213
- Testing
- Oral sulfate solution (OSS), 2-L PEG/Asc
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Bo-In Lee
Colonoscopy, Bowel Preparation
An Open Label Study to Assess the Effect of BLI800 on Safety and Clinical Chemistry Parameters
To evaluate and compare the effects on safety measures and clinical chemistry after BLI800 in two groups of patients and one group of healthy controls.
- Trial name
- NCT00583713
- Testing
- BLI-800
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Braintree Laboratories
Adenoma Colon
White Light vs Narrow Band Imagingin the Diagnosis of Right Sided Colonic Polyps in Asymptomatic Subjects Undergoing Screening Colonoscopy
A randomized controlled crossover study to determine if narrow band imaging or white light endoscopy is superior in detecting right colonic polyps in average risk subjects undergoing screening colonoscopy
- Trial name
- WLEvsB-NBI (NCT05935124)
- Testing
- WLE first, then B-NBI
- Where
- Australia
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Western Sydney Local Health District
Bowel Preparation for Colonoscopy
Low-volume Polyethylene Glycol Bowel Preparation for Colonoscopy
the efficacy and tolerability of a low-volume (2 L) PEG regimen for colonoscopy compared to single (4 L) or split-dose (2 L + 2 L) treatments are not different.
- Trial name
- NCT01929590
- Testing
- PEG-3350 group 2, PEG-3350 group 1, PEG-3350 group 3
- Where
- Mexico
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Colorectal Cancer
Colonoscopy Followup After Positive Fecal Occult Blood Test- Understanding Barriers to Adherence
Approximately 40% of members with a positive fecal occult blood result do not continue to followup colonoscopy in Meuhedet. The purpose of this study is to identify the structural, process, carer and patient related causes of…
- Trial name
- NCT02534142
- Where
- Israel
- Volunteers
- 774 people, healthy volunteers welcome
- Sponsor
- Meuhedet. Healthcare Organization
Adenoma Detection Rate Improvement in Screening Colonoscopy
Endoscopic Size Assessment of Advanced Adenomatous Polyps
The investigators are retrospectively comparing detection rates of adenomatous polyps, advanced adenomas, and size assessment of the polyps among Rush University Medical Center endoscopists.
- Trial name
- NCT02193646
- Where
- United States
- Volunteers
- 1,930 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Colorectal Cancer Screening
Improving Colorectal Cancer Screening for Diverse Hispanics in Urban Primary Care
The proposed study seeks to investigate the impact of a culturally targeted print educational intervention on rates of colorectal cancer (CRC) screening via colonoscopy among Hispanics.
- Trial name
- NCT01569620
- Testing
- Best clinical practices plus culturally targeted print materials, Best clinical practices plus standard print materials, Best clinical practices alone
- Where
- United States
- Volunteers
- 386 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Colorectal Neoplasm, Colorectal Cancer
Application of CO2 Insufflations in Colonoscopy Randomized Trial
It has been reported that carbon dioxide (CO2) insufflation can reduce patient pain and abdominal discomfort during and after colonoscopy.
- Trial name
- NCT00745927
- Testing
- CO2 insufflations
- Where
- Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- National Taiwan 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