Clinical trials: Colonoscopy Procedures
Colorectal Neoplasms
Gluteal Squeeze for Left Colon Distension
Good distension of the colon during colonoscopy is essential to detect polyps. Gas sometimes escapes the colon through the anus resulting in compromised distension.
- Trial name
- NCT04827485
- Testing
- Gluteal squeeze, No squeeze
- Where
- 2 sites in United States
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Indiana University
Gastrointestinal Disease, Colorectal Cancer
Randomized Controlled Study Comparing Colon Evaluation With The Pure-Vu System To A Standard Colonoscopy In Patients Who Are High Risk For Inadequate Bowel Preparation
The primary objective of this multi-center, prospective, randomized controlled trial is to evaluate the bowel cleansing after Pure-Vu use in outpatient subjects at high risk for inadequate colon preparation as compare to standard…
- Trial name
- RESCue (NCT04285008)
- Testing
- Pure-Vu System
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Motus GI Medical Technologies Ltd
Colonic Polyps, Colonic Neoplasms
Development of Quality Indicators and Quality Improvement Plan of Colonoscopy in Experienced Endoscopist
The purpose of this study is to determine clinical factors affecting quality indicators of colonoscopy including adenoma detection rate, and whether quality of colonoscopy could be elevated by improving related factors.
- Trial name
- NCT02385552
- Testing
- Feedback
- Where
- 2 sites in South Korea
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Manual Pressure, Repositioning
Water Exchange and CO2 Insufflation With Abdominal Compression Device to Reduce Manual Assistance
The goal of this trial is to evaluate whether water exchange colonoscopy and CO2-insufflation colonoscopy with an abdominal compression device (Maxbelt me3 type, Nippon Sigmax Co., Tokyo, Japan) can achieve a significantly lower…
- Conditions
- Manual Pressure, Repositioning, Colonoscopy, Colon Polyp
- Trial name
- NCT06496958
- Testing
- CO2 insufflation with an abdominal compression device, Water exchange colonoscopy
- Where
- 2 sites in Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Colon Adenoma, Colorectal Cancer
Clinical Efficacy Evaluation of a Computer-aided Colonoscopy as Compared With the Standard Colonoscopy.
Colonoscopy is clinically used as the gold standard for detection of colorectal cancer (CRC) and removal of adenomatous polyps of the colon and rectum.
- Trial name
- NCT05240625
- Testing
- "aetherAI" Computer-aided Polyp Detection (CADe) Systems for Colonoscopy, Standard colonoscopy
- Where
- Taiwan
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
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
Driving
Accessing the Driving Skills After the Endoscopy of Intravenous Anesthesia by Driving Simulator
The purpose of this study is to assess the driving and cognitive ability of gastrointestinal endoscopy patients at different time points after intravenous anesthesia (propofol for example), and to explore whether the driving and…
- Trial name
- NCT02280148
- Testing
- Endoscopy of Intravenous Anesthesia, Driving Simulator, Propofol
- Where
- China
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Beijing Friendship Hospital
Colorectal Neoplasms, Colonoscopy
AI-empowered Nudge to Improve Colonoscopy Uptake (AINC)
Colorectal cancer (CRC) ranks third in both incidence and mortality among all malignant tumors in China. Studies have shown that early screening can significantly reduce its incidence and mortality.
- Trial name
- NCT07612436
- Testing
- AI-empowered nudge (AINC) strategy, Usual Care
- Volunteers
- 1,680 people, healthy volunteers welcome
- Sponsor
- Fudan University
Cholecystectomy
PEG Laxatives for Intestinal Preparation and Gut Microbiota in Cholecystectomy
This observational study aims to investigate the impact of polyethylene glycol (PEG) laxatives used for bowel preparation on the gut microbiota of patients who have undergone cholecystectomy.
- Trial name
- NCT07439640
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Patient Education, Guidance
The Effect of Education and Telephone Guidance at Colonoscopy
Colonoscopy is an endoscopic procedure for diagnosing colon diseases. Patients should be prepared 2-5 days in advance for this procedure and intestinal cleansing should be provided.
- Conditions
- Patient Education, Guidance, Colonoscopy, Nursing
- Trial name
- NCT04895813
- Testing
- Education
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Necmettin Erbakan University
Colorectal Cancer, Adenomatous Polyp of Colon
CRC Screening Using mSEPT9 (Methylated Septin 9) in Chinese Population
The purpose of this study is to evaluate the performance of the SEPT9 gene methylation assay in Colorectal cancer (CRC) high-risk population in Chinese hospitals using the opportunistic screening method.
- Conditions
- Colorectal Cancer, Adenomatous Polyp of Colon, Polyps, Other Disease/Injury
- Trial name
- RESEPT (NCT02540850)
- Where
- 4 sites in China
- Volunteers
- 1,031 people, healthy volunteers welcome
- Sponsor
- BioChain (Beijing) Science and Technology, Inc.
Colonoscopy
Can Simple and Inexpensive Techniques Enhance Patient Comfort
This research study compares two methods of performing colonoscopy without sedation. The standard method is to insert the colonoscope without adding any water to the colon, and when colonic spasms occur during the examination…
- Trial name
- NCT00747084
- Testing
- Colonoscopy
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Endoscopy Simulation
Impact of a Simulation-based Training Curriculum of Non-technical Skills on Colonoscopy Performance
The investigators aim to test a curriculum of non-technical skills (NTS) training for simulation-based training of colonoscopy. There is no known literature to date on the optimal approach on how to teach NTS in endoscopy.
- Trial name
- NCT02877420
- Testing
- Non-Technical Skills Training Curriculum, Conventional Simulation Training Group
- Where
- Canada
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Colonic Polyps
Detection of Colorectal Adenoma by Optical Enhancement Technology vs. High-Definition Colonoscopy
Optical Enhancement Technology might be superior to the conventional HD-WL in detecting colorectal adenomas
- Trial name
- NCT02865382
- Testing
- white light was used for colonoscopy withdrawal, OE mode was used for colonoscopy withdrawal
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Yanqing Li
Colorectal Cancer
e-Motivación: Developing and Pilot Testing an App to Improve Latinos' Screening Colonoscopy Rates
Among Latinos, a fast growing and underserved population, Colorectal Cancer (CRC) is the third leading cause of cancer death in men and in women.
- Trial name
- NCT04987788
- Testing
- Motívate, Video link
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Bowel Preparation, Patient Experience
The Colonoscopy Booklet:Effect of a Recipe Resource on Quality of Colonoscopy Bowel Preparation and Patient Experience
This study aimed to provide a recipe resource with visuals in line with the low-residue diet recommendations given to patients before colonoscopy, including cooking instructions for the meals in the diet list.
- Conditions
- Bowel Preparation, Patient Experience, Patient Satisfaction
- Trial name
- NCT06141122
- Testing
- A recipe booklet
- Where
- Turkey (Türkiye)
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Colonoscopy Preparation
Adding Stewed Apricot Juice to Senna Improves the Right-Side and Overall Colon Cleansing Quality for Colonoscopy Preparation
Adequate bowel cleansing is essential for optimal colonoscopic examination. However, none of the colonoscopy preparation regimens is safe, efficient and also comfortable.
- Trial name
- NCT02665624
- Testing
- Senna and stewed apricot juice, Senna alone
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Camlıca Erdem Hospital
Colon Cancer, Colon Diseases
PeerScope B System™ Clinical Protocol
The PeerScope B System™ by PeerMedical Ltd. is intended to provide visualization (via a video monitor) and therapeutic access to the lower intestinal tract.
- Conditions
- Colon Cancer, Colon Diseases, Colon Polyps, Colon Adenomas
- Trial name
- NCT01483040
- Testing
- colonoscopy system (PeerScope B System™)
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- PeerMedical Ltd.
Colorectal Cancer, Genetics of
Comparison Colon Capsule Endoscopy vs Optical Colonoscopy for Colorectal Cancer Screening in Familiar-Risk Population
The purpose of this study is to determine if the adherence to screening in first grade relatives of patients with CCR is higher than optical colonoscopy.
- Trial name
- CRIBADO (NCT01557101)
- Testing
- COLON CAPSULE ENDOSCOPY ADHERENCE, OPTICAL COLONOSCOPY ADHERENCE
- Where
- 2 sites in Spain
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Hospital Universitario de Canarias
Colon Polyp, Adenoma Colon
AmplifEYE Colonoscopy vs Standard Colonoscopy
Colonoscopy screening is proven to reduce mortality rates for colorectal cancer, which relies on early detection and removal of colonic polyps.
- Conditions
- Colon Polyp, Adenoma Colon, Serrated Polyp, Colonic Neoplasms
- Trial name
- NCT03814369
- Testing
- AmplifEYE
- Where
- Hong Kong
- Volunteers
- 355 people, healthy volunteers welcome
- Sponsor
- Queen Elizabeth Hospital, Hong Kong