Clinical trials: Colonoscopy Procedures
Colon Polyp
Artificial Intelligence in the Detection of Right Sided Colonic Polyp in Different Operator Experience
Colonoscopy is the gold standard modality for the detection of colonic polyp. However, miss polyp occurs especially in right sided colon.
- Trial name
- NCT05990218
- Testing
- Artificial intellegence. CADe syste,, control
- Where
- Thailand
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Screening Colonoscopy
Use of a Colon Irrigation Device as a Preparation for a Colon Visualization Procedure
A prospective, single center, study to evaluate the effectiveness of the HyGIeaCare Prep when used in combination with the PillCam COLON; the hypothesis is that the HyGIeaCare Prep will be easier for the patients to tolerate, and…
- Trial name
- NCT03458390
- Testing
- HyGIeaCare colon irrigation
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- HyGIeaCare, Inc.
Obesity
Colonoscopy in the Prone Position for Patients With BMI Greater Than 30
In the United States, colonoscopy has become the most commonly used screening test for colorectal cancer. Colonoscopy is typically performed with the patient starting in the left lateral decubitus position, however there is…
- Trial name
- NCT03337217
- Testing
- Position during colonoscopy
- Where
- United States
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Colonic Polyps, Adenomatous Polyps
Practice-Based Learning to Predict Polyp Histology at Colonoscopy
Most colorectal cancers arise from polyps. Most polyps removed at colonoscopy are small. New technologies such as narrowband imaging (NBI) offer the possibility of in differentiation between precancerous and unimportant small…
- Trial name
- NCT01638091
- Testing
- Ex vivo module, In vivo practice-base learning phase
- Where
- 2 sites in United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Stanford University
Anxiety State, Patient Satisfaction
The Effects of Binaural Beats on Pain, Anxiety, and Procedure Tolerance in Patients Undergoing Colonoscopy Without Sedation
The purpose of this study was to investigate the effect of binaural beats on anxiety, pain and tolerance during colonoscopy without sedation
- Conditions
- Anxiety State, Patient Satisfaction, Tolerance
- Trial name
- NCT06187233
- Testing
- binaural music
- Where
- Turkey (Türkiye)
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Surveillance Colonoscopy
Post-polypectomy Surveillance Interval In High-risk Subjects After Screening Colonoscopy
With many countries initiating population colorectal cancer (CRC) screening, including Hong Kong, more robust guidance for surveillance interval is required to maximize subject's benefit with optimal use of resources.
- Trial name
- NCT04034563
- Testing
- 1) Risk of metachronous advanced neoplasia at 3-year, beyond 3 years surveillance colonoscopy
- Where
- 2 sites in Hong Kong
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Polyp, Adenoma
The Impact of Experienced Endoscopy Nurse Participation on Polyp and Adenoma Detection During Colonoscopy
The purpose of this study is to determine whether experienced endoscopy nurse participation during screening colonoscopy could increase polyp and adenoma detection rate.
- Trial name
- NCT02292563
- Testing
- Colonoscopist only, Experienced Endoscopy Nurse Participation
- Where
- China
- Volunteers
- 660 people, healthy volunteers welcome
- Sponsor
- Ningbo No. 1 Hospital
Colonic Adenomatous Polyps
Effectiveness and Safety of the Colonoscopy With "Visualization" Balloon
Colonoscopy has become the "gold standard" in detection of colonic polyps and colon cancer. However, colonoscopy causes significant abdominal discomfort and abdominal pain during and after the procedure, requiring intravenous…
- Trial name
- NCT02117232
- Testing
- Visualization balloon, Traditional CO2 insufflation colonoscopy
- Where
- United States
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- Mercy Medical Center
Laxative Compatibility
Sodium Picosulfate Plus Magnesium Citrate Versus Macrogol 4000 in the Bowel Cleansing Procedure: a Comparison of Efficiency and Compatibility
For effective cleansing of the bowel prior to colonoscopy polyethylene glycol (e.g. macrogol) has widely been used in Germany. Usually patients have to drink between 4 an 6 liter of macrogol in a split dose (3 liter on the day…
- Trial name
- NCT01607099
- Testing
- Compatibility
- Where
- Germany
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Anesthesia, Endoscopy
Sedation Regimens in GI Endoscopy
This is a noninferiority study designed to examine whether conscious sedation with midazolam alone results in efficacy and safety that is not inferior to the combination of midazolam and fentanyl.
- Conditions
- Anesthesia, Endoscopy, Colonoscopy, Conscious Sedation
- Trial name
- NCT04807101
- Testing
- midazolam alone
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Greg S Cohen MD LLC
Colonic Polyp
Improving Polyp Detection Rate by Artificial Intelligence in Colonoscopy
The aim of this study is to investigate if the use of artificial intelligence (AI) in colonoscopy improves the polyp detection rate, and if the use of AI has a learning effect.
- Trial name
- NCT05322993
- Testing
- GI Genius, Standard white light colonoscope
- Where
- 3 sites in Norway
- Volunteers
- 5,034 people, healthy volunteers welcome
- Sponsor
- Haraldsplass Deaconess Hospital
Colonoscopy, Colorectal Cancer Screening
Triton 1.5 Robotic System for Diagnostic Colonoscopy
This study is a prospective, single-arm, non-randomized, single-site study, focused on evaluating the safety and efficacy of the Triton 1.5 System in diagnostic and basic therapeutic colonoscopy.
- Trial name
- CARE II (NCT07606963)
- Testing
- Diagnostic Test: Diagnostic Colonoscopy
- Where
- Poland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Neptune Medical
Colorectal Cancer, Screening
ColoAssist vs. MEI
Colonoscopy aims to investigate the entire colon by advancing the colonoscope tip from the rectum to the cecum, a process called cecal intubation.
- Trial name
- NCT01895504
- Testing
- ColoAssist, MEI
- Where
- 2 sites in Norway
- Volunteers
- 475 people, healthy volunteers welcome
- Sponsor
- Sorlandet Hospital HF
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
Bowel Preparation for Colonoscopy
Efficacy of Low-residue Full Nutritive Formula Powder in Bowel Preparation for Colonoscopy
Previously, our team compared the effects of a low-residue full nutrition formula podwer (FNFP) combined with 3 liters of polyethylene glycol(PEG) solution and the self-prepared low-residue diet combined with 3 liters of PEG…
- Trial name
- NCT06514989
- Testing
- Low-residue full nutrition formula podwer, Self-prepared low-residue diet
- Where
- 27 sites in China
- Volunteers
- 757 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Pain
Routine or On-demand Fentanyl in Colonoscopy
Colonoscopy may be an unpleasant procedure. Sedation and/or analgesics is therefore routinely administered in most countries. In Norway, however, routine sedation is rare, and medication is normally given on demand, that is, if…
- Trial name
- FEKOL (NCT01786434)
- Testing
- Routine medication arm, Fentanyl on-demand arm
- Where
- Norway
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- Sorlandet Hospital HF
Colorectal Cancer, Colorectal Adenoma
Fecal DNA Methylation Test for Colorectal Cancer Screening
This is an observational, prospective study using fecal DNA methylation test to define the risk of suffering from advanced adenoma or colorectal cancer (CRC) compared to colonoscopy and fecal immunochemical test (FIT).
- Trial name
- NCT04823793
- Testing
- Stool DNA methylation detection
- Where
- Taiwan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Tri-Service General Hospital (TSGH)
Colonic Neoplasms, Colorectal Neoplasms
Evaluating Strategies to Present Colon Cancer Screening Information
This is a study examining the effects of different educational-motivational materials about colorectal cancer screening on perceptions and intentions to get screened.
- Conditions
- Colonic Neoplasms, Colorectal Neoplasms, Colonic Diseases, Gastrointestinal Neoplasms
- Trial name
- NCT02485561
- Testing
- Health communication intervention, Education information
- Where
- United States
- Volunteers
- 486 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Anxiety and Fear
A Comparison Between Dexmedetomidine and Propofol-fentanyl Infusions for Sedation for Colonoscopy Procedures
Background: Different intravenous sedative drugs have been utilized for colonoscopy, with many anesthetists for painless sedation or monitored anesthesia care.
- Trial name
- NCT06148103
- Testing
- Patients who received Dexmedetomodine, patients who received propofol-fentanyl
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Zulekha Hospitals
Bowel Disease, Colon Adenoma
Comparison of Low Volume PEG-Asc and Lower Volume PEG-Asc With Bisacodyl
Recently a low-volume polyethylene glycol containing ascorbic acid (PEG-Asc) formulation has proven as safe and effective as traditional 4-L PEG solutions for colonoscopy preparation.
- Trial name
- NCT02980562
- Testing
- Polyethylene Glycols, Bisacodyl
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Korea University Anam Hospital