Clinical trials: Colonoscopy Procedures
Colon Cancer Screening
An Interactive Video Educational Tool Improves the Quality of Bowel Preparation for Colonoscopy
The investigators aimed to determine whether an interactive, online educational platform could improve procedure show rates and bowel preparation scores in an outpatient population presenting for routine colonoscopy.
- Trial name
- NCT04491565
- Testing
- educational video
- Where
- United States
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Carbon Dioxide Insufflation
The Application of CO2 Insufflations in Routine Colonoscopy Examination for Duration in Toilet After Examination Compared With Air Insufflations
It has been reported that carbon dioxide (CO2) insufflation can reduce patient pain and abdominal discomfort during and after colonoscopy.
- Trial name
- NCT01807312
- Testing
- Endoscopic CO2 regulation unit and accessories
- Where
- Taiwan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Colonoscopy
Efficacy and Safety of DWJ1609 for Bowel Cleansing Before Colonoscopy;
Phase of Development : III Sponsor : DAEWOONG PHARMACEUTICAL Study Sites and Principal Investigator : Dong ll Park M.D. Ph.D , Gastroenterology Kangbuk Samsung Hospital and other 6 study sites Study Period : From the protocol…
- Trial name
- NCT06062030
- Testing
- DWJ1609, DWC202304
- Where
- South Korea
- Volunteers
- 215 people, healthy volunteers welcome
- Sponsor
- Daewoong Pharmaceutical Co. LTD.
Colorectal Cancer, Adenomas
Colonoscopy Screening Using a Novel Slim Colonoscope - a Randomized Controlled Trial
The purpose of this study is to compare the performance of a new prototype colonoscope with a standard colonoscope used world-wide today.
- Trial name
- NCT01370928
- Testing
- Olympus PCF-Y0014-L, Standard colonoscope
- Where
- Norway
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Sorlandet Hospital HF
Colonoscopy
Effect of Intraluminal Administration of Menthol Solution During Colonoscopy on Colonic Spasm and Adenoma Detection Rate
In recent years, with increasing research into antispasmodic agents, topical antispasmodics have attracted considerable attention due to their direct action on the gastrointestinal mucosa and relatively low incidence of adverse…
- Trial name
- NCT07501962
- Testing
- Endoscopic irrigation was performed using a 0.1% menthol solution combined with simethicone., Endoscopic irrigation was performed using an aqueous suspension prepared with simethicone and normal saline.
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Zhengzhou University
Colorectal Neoplasms, Colonoscopy
AI-assisted Integrated Care to Promote Colonoscopy Uptake
Colorectal cancer (CRC) ranks the second most common cancer and the fourth leading cause of cancer-related deaths in China. Early screening of CRC has been proven to reduce the incidence and mortality, with colonoscopy as the…
- Trial name
- NCT07261059
- Testing
- AI-assisted integrated care
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Fudan University
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
Colonoscopy, Bowel Preparation
Acid-base Balance in Patients Undergoing Colonoscopy
The purpose of this study is to determine whether fluid administration in patients undergoing colonoscopy should affect acid-base disorder in term of the strong ion differences.
- Trial name
- NCT01250886
- Testing
- Lactated Ringer's solution, Normal saline solution, Acetate Ringer's solution
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Adenoma, Colo-rectal Cancer
A Dual Tandem Study - SC vs. CAD-EYE vs. CAD-EYE With G-EYE
Single-center, four-arm dual-tandem, randomized, open-label study involving the following devices: 1. The Standard Colonoscope is a high-definition colonoscope employing advanced optical filtering and enhancement techniques …
- Trial name
- NCT05318495
- Testing
- Standard Colonoscopy, CAD-EYE, G-EYE
- Where
- Germany
- Volunteers
- 372 people, healthy volunteers welcome
- Sponsor
- Dr. Horst Schmidt Klinik GmbH
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
High Risk (Above Average) Subjects, Non Compliant Patients for Colo Rectal Cancer [CRC] Screening
Evaluation of C-Scan System in Providing Structural Information and Detection of Polypoid Lesions in High Risk Subjects
The purpose of this study is to establish the efficacy of Check-Cap's C-Scan System in providing structural information on colonic polypoid lesions and masses, as an adjacent tool to Feacal Immunochemical Test [FIT] in high risk…
- Conditions
- High Risk (Above Average) Subjects, Non Compliant Patients for Colo Rectal Cancer [CRC] Screening, Counterindicated Patients for Colonoscopy
- Trial name
- NCT03356002
- Testing
- C-Scan System
- Where
- 7 sites in Israel
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Check-Cap Ltd.
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
Colon Cancer
Pharmacodynamic and Clinical Evaluation of Dose and Taste-optimised Low Volume PEG-based Bowel Cleansing Solutions Using the Split-dosing Intake Regimen in Healthy Subjects and in Subjects Undergoing Screening Colonoscopy
A study to assess the pharmacodynamics, safety and tolerability of a PEG-based bowel cleansing solution (MOVIPREP®)
- Trial name
- NCT01714466
- Testing
- NER1006, MOVIPREP
- Where
- 2 sites in Germany
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Norgine
Colonoscopy, Intubation Time
Comparing Cap-assisted Water Exchange and Water Exchange in Colonoscopy
This prospective, randomize, controlled trial will compared cap-assisted water exchange with water exchange in patients undergoing sedated colonoscopy.
- Conditions
- Colonoscopy, Intubation Time, Cap-assisted Colonoscopy
- Trial name
- NCT02759081
- Testing
- cap-assisted water exchange, water exchange
- Where
- Taiwan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Dalin Tzu Chi General Hospital
Colonic Polyps
Efficacy of Segmental Examination Twice of the Proximal Colon on Adenoma Detection
Segmental examination twice of the proximal colon might be helpful to increase adenoma detection rate (ADR).
- Trial name
- NCT02581475
- Testing
- Extending withdrawal time in the proximal colon, Segmental examination twice of the proximal colon
- Where
- China
- Volunteers
- 386 people, healthy volunteers welcome
- Sponsor
- Yanqing Li
Colo-rectal Cancer, Colon Polyp
Optimizing Timing of Follow-up Colonoscopy
Overall Objective: To optimize timing of surveillance colonoscopy. Principal research question and specific aims: To assess the impact of access to a hand-held application on the timing of surveillance colonoscopy.
- Conditions
- Colo-rectal Cancer, Colon Polyp, Colonic Polyp, Rectal Polyp
- Trial name
- NCT04889352
- Testing
- Access to colonoscopy web app
- Where
- 2 sites in Canada
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
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
Colonic Polyp, Colon Adenoma
Training Physicians to Differentiate the Paris Classification Using Artificial Colon Polyp Images
Training in endoscopy is essential for the early detection of precursors of colorectal cancer. Up to now, this training has been carried out with image collections of findings and in practice when working on patients.
- Trial name
- LUTETIA2 (NCT06550908)
- Testing
- Lutetia Training Plattform - real images, Lutetia Training Plattform - artifical images
- Where
- Germany
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Wuerzburg University Hospital
Screening of Colonic Polyps
Techniques to Enhance Patient Comfort in Sedation-risk Free Colonoscopy
Hypotheses 1. Loading the sigmoid colon with warm water and warm water irrigation for dealing with spasm (Study Treatment) will significantly reduce the proportion of patients complaining of abdominal discomfort compared with no…
- Trial name
- NCT01076907
- Testing
- Warm water, Control
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- VA Greater Los Angeles Healthcare System
Colonoscopy, Conscious Sedation
The Efficacy of Midazolam & Ketamine Versus Midazolam & Fentanyl for Sedation in Ambulatory Colonoscopies
Providing adequate sedation and analgesia is an integral part of the practice of colonoscopy procedure. There are various protocols and methods used to prevent discomfort and alleviate pain.
- Trial name
- NCT00376831
- Testing
- Midazolam, Fentanyl, KETAMINE, MIDAZOLAM
- Where
- Israel
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Soroka University Medical Center