Clinical trials: Colonoscopy Procedure
Unsedated Colonoscopy, Water Exchange Colonoscopy
Prospective RCT Of Water Exchange (WE) vs. WE Plus Cap-Assisted Colonoscopy
This is a study to compare two different, but normally, used methods of colonoscopy in patients undergoing colonoscopy without sedation.
- Conditions
- Unsedated Colonoscopy, Water Exchange Colonoscopy, Cap, Colonoscopy Pain
- Trial name
- NCT03160859
- Testing
- Control, Study method
- Where
- 3 sites in United States
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Colon Cancer
ProtectiScope CS Intended for Diagnostic and Therapeutic Colonoscopy
The purpose of this study is to determine whether the ProtectiScope CS is capable to perform diagnostic and therapeutic colonoscopy.
- Trial name
- NCT00715325
- Testing
- Protectiscop CS
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Stryker GI Ltd.
Colonoscopy
Comparing Oral Preparation With Macrogol (Moviprep) and Natriumdihydrogenphosphatdihydrat (Phosphoral)
The purpose of this study is to determine whether Moviprep or Phosphoral is the best method of bowel preparation before colonoscopy - seen by the patients and by the endoscopist.
- Trial name
- NCT01705262
- Where
- Denmark
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Crohn Disease
PANenteric Crohn's Capsule Versus Ileo-Colonoscopy and Scan Study
Crohn's disease (CD) is a lifelong condition affecting the small and/or large bowel, causing diarrhoea, abdominal pain and weight loss.
- Trial name
- PAN-ICS (NCT04274010)
- Testing
- PillCamTM Crohn's capsule, Magnetic resonance enterography, Ileo-colonoscopy
- Where
- United Kingdom
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- South Tyneside and Sunderland NHS Foundation Trust
Colon Adenomas, Colon Polyps
Impact of Computer-aided Detection System on the Right Colon Adenoma Miss Rate
This is a prospective, multicenter randomized controlled trial designed to determine whether the use of computer-aided detection system could reduce the miss rates of adenomas, SSLs, and polyps in the proximal colon during tandem…
- Conditions
- Colon Adenomas, Colon Polyps, Sessile Serrated Lesion
- Trial name
- NCT07308743
- Testing
- Computer-aided detection-assisted colonoscopy, Conventional white-light colonoscopy
- Where
- China
- Volunteers
- 686 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Colonoscopy
Patient-Controlled Sedation Versus Anesthesiologist-Administered Sedation
The purpose of this study is to see whether patients controlling their own sedation during colonoscopy are less likely to need help breathing than when an anesthesiologist controls the medicine, and whether we can predict when…
- Trial name
- NCT00868920
- Testing
- patient control of pump, anesthesiologist controlled sedation
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
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.
Delayed Emergence From Anesthesia
Propofol-Ketamine vs Remifentanyl-Ketamine for Sedation in Pediatric Patients Undergoing Colonoscopy
Ketamine and propofol have been used most frequently agents and remifentanil is used with increasing frequency in recent years. Investigators will compare ketamine-propofol and ketamine-remifentanyl effects on drug consumption…
- Trial name
- NCT02602743
- Testing
- Remifentanyl, Propofol, Ketamine
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Patients Aged 50-75 and Requiring Colonoscopy
The French Gut-colo
Colorectal cancer (CRC) is the second most common type of cancer worldwide. The European Union recommends national CRC screening for people aged between 50 and 74.
- Trial name
- NCT06174233
- Where
- France
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Colonic Neoplasms
Clinical Evaluation of Narrow Band Imaging Colonoscope
The purpose of the study is to determine if colonoscopic examination using a colonoscope with a narrow band imaging light is more effective at detecting polyps compared to a colonoscope with standard full spectrum white light.
- Trial name
- NCT00628147
- Testing
- Narrow band imaging colonoscope
- Where
- United States
- Volunteers
- 284 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Colon Cancer, IBS
Patient Satisfaction With Propofol for Out Patient Colonoscopy
The primary purpose of this study is to determine if patient satisfaction with propofol is better than with non-propofol anesthesia for outpatient colonoscopies.
- Conditions
- Colon Cancer, IBS, Polyps
- Trial name
- NCT02937506
- Testing
- Propofol, Fentanyl Plus Midazolam
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Mount Carmel Health System
Colorectal Cancer
Colorectal Cancer Screening French Organizations for the Follow-up After Colonoscopy
France is one of the European countries where the incidence of colorectal cancer is the highest among cancers for both sexes. Fecal occult blood screening has been implemented since 2008.
- Trial name
- Tempo-colo (NCT03383367)
- Testing
- Tempo Colo
- Where
- France
- Volunteers
- 33,000 people, healthy volunteers welcome
- Sponsor
- Association pour le Dépistage Organisé des Cancers dans le Rhône
Adenoma, Colo-rectal Cancer
Clinical Value of G-EYE Colonoscopy in Daily Practice for Adenoma Detection and Time for Polyp Removal
Colonoscopy parameters will be compared before the introduction of the G-EYE endoscope and after the introduction of the G-EYE endoscope
- Trial name
- NCT04767971
- Testing
- Standard Colonoscopy, G-EYE Colonoscopy
- Where
- Germany
- Volunteers
- 2,795 people, healthy volunteers welcome
- Sponsor
- Dr. Horst Schmidt Klinik GmbH
Screening Colonoscopies
Bowel Preparation Quality for Screening Colonoscopy
The study will consist of a prospective observational period performed in the GI Endoscopy Lab. The objective is to document the quality of bowel preps in patients undergoing a screening colonoscopy with and without an…
- Trial name
- NCT02690779
- Testing
- Educational intervention, Routine Care Instructions
- Where
- United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Colorectal Cancer, Colorectal Adenoma
Accuracy of Real Time Characterization in Artificial Intelligence-assisted Colonoscopy
The goal of this substudy is to investigate the accuracy of a computer-aided polyp characterization (CADx) system. The main question[s] it aims to answer are: How high is the specificity of the AI system when characterizing…
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Colorectal Neoplasms
- Trial name
- NCT05754229
- Testing
- AI-assisted colonoscopy
- Where
- 4 sites in Denmark
- Volunteers
- 395 people, healthy volunteers welcome
- Sponsor
- Ismail Gögenur
Colorectal Cancer
Virtual Reality During Colonoscopy Procedures
Colorectal cancer (CRC) in the United States (US) is the fourth leading cause of cancer- related deaths. In Puerto Rico (PR), the incidence and mortality rate of CRC is higher (41% and 14%) in comparison to the mainland US (38%…
- Trial name
- VR (NCT06236386)
- Testing
- VR Experience
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Puerto Rico
Bowel Preparation, Patient Experience
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
- NCT06687096
- Testing
- A recipe booklet, standart diet list
- Where
- Turkey (Türkiye)
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Colorectal Cancer (CRC)
Raising Awareness of Colorectal Screening in American Indian Communities
This study focuses exclusively on American Indian individuals within their communities to enhance health equity and address a critical tribal health priority.
- Trial name
- AIC-DC (NCT07515729)
- Testing
- Navigator-led intervention
- Volunteers
- 446 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Colonic Polyp, Colonoscopy
Endoscopic Resection of Large Colorectal Polyps: An Observational Cohort Study
This protocol describes a prospective cohort study. It addresses an important challenge in the prevention of colorectal cancer and duodenal cancer: how to safely and effectively remove large polyps.
- Conditions
- Colonic Polyp, Colonoscopy, Complication, Recurrence
- Trial name
- NCT04220905
- Where
- United States
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- White River Junction Veterans Affairs Medical Center
Adenoma
A Single Center Study on Comparing the Different Function of EndoAngel in Improving the Quality of Colonscopy
An artificial intelligence-based system, named EndoAngel,has been constructed previously,which has polyp detection and quality monitoring functions.
- Trial name
- NCT04453956
- Testing
- Colonoscopy with the assistance of EndoAngel's polyp detection function., Colonoscopy with the assistance of EndoAngel's quality monitoring function., Colonoscopy without the assistance of EndoAngel's any function.
- Where
- China
- Volunteers
- 1,090 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University