Clinical trials: Colonoscopy Procedures
Colorectal Cancer
Text Messaging to Improve Adherence To Repeat Colonoscopy In a Veterans Affairs (VA) Hospital
Colorectal cancer is a common but preventable condition, and increasing colorectal cancer screening is one of the most impactful public health contributions in the field of gastroenterology.
- Trial name
- NCT06185374
- Testing
- Text Message Instructions/Motivation
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Colonoscopy: Bowel Preparation
Efficacy of Short Time Intervals in Split-Dose Bowel Preparation of Oral Sulfate Solution for Colonoscopy
To evaluate whether oral sulfate solution administered in a short time interval (6-8 hours) between the first and last dose of laxative is not inferior to a long time interval (10-12 hours) in bowel preparation quality.
- Trial name
- NCT06317597
- Testing
- Magnesium Sulfate，Sodium Sulfate and Potassium Sulfate Concentrate Oral Solution
- Where
- China
- Volunteers
- 448 people, healthy volunteers welcome
- Sponsor
- Changhai 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
Polyp Resection Adequacy
Colorectal Polyp Resection Adequacy
The purpose of this study is to determine the best way to ensure that polyps are completely removed by evaluating the borders of the removed polyp.
- Trial name
- NCT02217085
- Where
- United States
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
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
Colon Polyp
Collecting Recorded Videos of Colonoscopy
The study shall mainly help to better evaluate the performance the APDS device and secondly it may help to assess the potential of the future alpha version of the device to be a useful and effective for the detection of colon…
- Trial name
- NCT03891251
- Testing
- Collecting recorded videos of Colonoscopy screening tests
- Where
- Israel
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Magentiq Eye LTD
Bowel Dysfunction
A Validated Educational Video Intervention Improves the Quality of Bowel Preparation for Colonoscopy
The investigators hypothesised that a video based patient education will help patients understand the process of colon cleansing prior to a colonoscopy procedure and hence will result in clean colons that will may help physician…
- Trial name
- NCT02013505
- Testing
- Educational video
- Where
- United States
- Volunteers
- 298 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Colorectal Cancer
Colonoscopy Outreach for Rural Communities Aim 2
This study aims to test the effectiveness of a remotely-delivered patient navigation program for increasing colonoscopy completion for colorectal cancer screening, among rural populations.
- Trial name
- NCT05453630
- Testing
- Patient Navigation, Usual Care Control
- Where
- United States
- Volunteers
- 527 people, healthy volunteers welcome
- Sponsor
- University of Washington
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.
Bowel Preparation, WhatsApp Messenger
WhatsApp Reminder on Bowel Preparation Level
It is estimated that there are about 1.4 million patients with colorectal cancer (CRC) worldwide, with a rising trend in CRC incidence in many Asian Pacific countries.
- Conditions
- Bowel Preparation, WhatsApp Messenger, Colonoscopy
- Trial name
- NCT03209739
- Testing
- WhatsApp reminder
- Where
- Hong Kong
- Volunteers
- 666 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Colon Cleansing
PMC Split Preparation for Colon Cleansing
This is an endoscopist-blinded, prospective, multicenter study involving adult outpatients aiming at evaluating whether sodium picosulphate/magnesium citrate split dosing is associated to higher efficacy and acceptability in…
- Trial name
- MAGIC-P (NCT01909219)
- Testing
- Sodium picosulphate/magnesium Citrate
- Where
- 2 sites in Italy
- Volunteers
- 862 people, healthy volunteers welcome
- Sponsor
- Luigi Sacco University Hospital
Colonoscopy, Safety Issues
Motorized Spiral Colonoscopy Trial: A First Feasibility Trial
The aim of this study is to assess the feasibility and the safety of the Novel Motorized Spiral Endoscope to examine the colon. The study is conceived as proof of concept trial with the primary aim to achieve a cecal intubation…
- Conditions
- Colonoscopy, Safety Issues, Adenoma
- Trial name
- MSCT (NCT03000361)
- Testing
- Motorized Spiral Colonoscopy
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Evangelisches Krankenhaus Düsseldorf
Colorectal Adenoma, Colorectal Polyp
EndoRings Colonoscopy vs Standard Colonoscopy
The study aims to compare the results between a standard colonoscopy to a colonoscopy with an attachment on the distal end of the colonoscope.
- Conditions
- Colorectal Adenoma, Colorectal Polyp, Colon Cancer
- Trial name
- NCT03418662
- Testing
- EndoRings device
- Where
- United States
- Volunteers
- 592 people, healthy volunteers welcome
- Sponsor
- Indiana University
Diabetes Mellitus, Type 2, Sedoanalgesia
The Effect of Diabetes Mellitus in Colonoscopy Under Sedoanalgesia
INTRODUCTION AND AIM Diabetes Mellitus (DM) is a common endocrine disease in the world. Colon polyps and colorectal cancers are reported more in DM patients.
- Trial name
- NCT04477694
- Testing
- colonoscopy under sedoanalgesia
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Baskent University
Colon Cancer Screening
Randomized Control Trial Comparing the Incidence of Loop Formation in Colonoscopy Techniques
A colonoscopy is a common procedure used to check for problems in the colon, such as disease or other health issues. Although it's widely used, one challenge is that the flexible tube used in the procedure (called a colonoscope)…
- Trial name
- NCT07245173
- Testing
- colonoscopy
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Memorial University of Newfoundland
Adenoma Detection Rate
A Multicenter Study Evaluating the Effectiveness of Endo.Angel in Improving the Quality of Colonoscopy
Colonoscopy is a key technique in the detection and diagnosis of lower gastrointestinal diseases. High quality endoscopy results in better disease outcomes.
- Trial name
- NCT04102631
- Testing
- colonoscopy with assistance of Endo.Angel, colonoscopy without assistance of Endo.Angel
- Where
- China
- Volunteers
- 1,076 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Colorectal Cancer
Colonoscope Insertion Trial Protocol
This research study is about determining how well a Technically Improved Colonoscope from Olympus works in helping the doctor in guiding the scope through the large bowel or colon.
- Trial name
- NCT01324882
- Testing
- Colonoscopy with Olympus Technically Improved Colonoscope, Control with standard colonoscope Olympus CF-H180
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- UConn Health
Colorectal Screening
Demonstrating Effective Salvage of Inadequate Colonoscopies
The aim of this study is to demonstrate that the use of the Pure-Vu EVS System can salvage inadequately prepared optical colonoscopies (OCs) to adequate OCs.
- Trial name
- NCT05585879
- Testing
- Pure-Vu EVS
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Motus GI Medical Technologies Ltd
Bowel Preparation
A Prospective, Randomized, Investigator-blinded, Parallel, Multi-center, Phase 3 Trial
This is a prospective randomized study compared with active control arm.
- Trial name
- PROPELLER (NCT05670470)
- Testing
- CTP0303, Orafang Tab
- Where
- South Korea
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Taejoon Pharmaceutical Co., Ltd.
Colonoscopy, Colon Adenoma
Low Residue Diet During 3 Days vs 1 Day Prior Colonoscopy
Colonoscopy is the gold-standard for the evaluation of the colorectal mucosa. Colonoscopy quality indicators are the adenoma detection rate, the rate of cecal intubation and the bowel preparation.
- Conditions
- Colonoscopy, Colon Adenoma, Colorectal Neoplasms, Inflammatory Bowel Diseases
- Trial name
- NCT03763266
- Testing
- 1 day low residue diet, 3 day low residue diet
- Where
- Spain
- Volunteers
- 858 people, healthy volunteers welcome
- Sponsor
- Parc Taulí Hospital Universitari