Clinical trials: Colonoscopy Procedures
Colonoscopy, Bowel Preparation Solutions
Electrolyte Beverage Combined With Polyethylene Glycol for Colonoscopy Bowel Preparation
This randomized controlled trial aims to evaluate the effects of different ratios of electrolyte beverage and water combined with polyethylene glycol (PEG) on bowel preparation quality before colonoscopy.
- Conditions
- Colonoscopy, Bowel Preparation Solutions, Colorectal Cancer Screening
- Trial name
- NCT07608120
- Testing
- PEG With Water, PEG With Low-dose Electrolyte Beverage, PEG With Medium-dose Electrolyte Beverage
- Where
- China
- Volunteers
- 405 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Colon Cancer
The Effect of Mentholyptus Drops on the Palatability of PEG-Electrolyte Solution
The investigators aim is to study the efficacy of mentholyptus drops in improving the palatability of PEG-electrolyte solution used in bowel cleansing for colonoscopy.
- Trial name
- NCT01541683
- Testing
- PEG solution (Fortrans®) and Mentholyptus Drops (Halls®), PEG solution (Fortrans®)
- Where
- Lebanon
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Colorectal Cancer, Health Status Unknown
Blood and Tissue Sample Collection for Future Colon Cancer Biomarker Studies in Patients Undergoing Colonoscopy
RATIONALE: Collecting and storing samples of blood and tissue from patients undergoing colonoscopy to study in the laboratory may help doctors learn more about colon cancer and identify biomarkers related to colon cancer in the…
- Trial name
- NCT00897403
- Testing
- biologic sample preservation procedure, diagnostic colonoscopy
- Where
- 4 sites in United States
- Volunteers
- 6,446 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Colorectal Adenoma
Efficacy Combined Fecal Immunochemical Test-Sigmoidoscopy for the Detection of Advanced Colorectal Neoplasia
The purpose of this study is to evaluate the efficacy and cost-effectiveness of fecal immunochemical test combined with sigmoidoscopy (FITS) for the detection of advanced colorectal neoplasia compared to colonoscopy.
- Trial name
- FITS (NCT01767870)
- Testing
- FIT-sigmoidoscopy, Colonoscopy
- Where
- South Korea
- Volunteers
- 5,282 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Breast Cancer, Colorectal Cancer
Population-Based Patient-Centric Care: Comprehensive Preventive Cancer Screening Using Health IT
Although there is considerable evidence that current health IT can improve certain elements of care, the most effective and efficient implementation of health IT systems for primary care population management are not currently…
- Conditions
- Breast Cancer, Colorectal Cancer, Cervical Cancer
- Trial name
- TopCare (NCT01372527)
- Testing
- TopCare: Use of provider knowledge vs. automated system
- Where
- United States
- Volunteers
- 103,870 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Colorectal Polyps, Colonoscopy
The Effect of Bowel Preparation Status on the Polyp Missing Rate
High quality bowel cleaning preparation was most important prerequisites of a accurate colonoscopy, because even a small amount of residual fecal matter can obscure small polyps and increase unnecessary procedure time.
- Conditions
- Colorectal Polyps, Colonoscopy, Bowel Preparation, Polyp Missing Rate
- Trial name
- NCT00988676
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Konkuk University Hospital
Testicular Cancer, Colorectal Neoplasms
Diagnostic Yield of Colonoscopy Surveillance in Testicular Cancer Survivors Treated With Platinum-based Chemotherapy
Testicular cancer (TC) survivors treated with platinum-based chemotherapy have an increased risk of colorectal cancer (CRC) (hazard ratio (HR) 3.9 for platinum-containing chemotherapy versus no platinum-containing chemotherapy…
- Trial name
- CATCHER (NCT04180033)
- Testing
- Colonoscopy surveillance
- Where
- 4 sites in Netherlands
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- The Netherlands Cancer Institute
Screening Colonoscopy, Surveillance Colonoscopy
Evaluation of Proposed EZ2go Complete Bowel Cleansing System
This study aims to provide safety and efficacy data comparable to available over-the-counter bowel preparations prior to colonoscopy.
- Conditions
- Screening Colonoscopy, Surveillance Colonoscopy, Colonoscopy
- Trial name
- NCT01838408
- Testing
- Ez2go Complete, LoSo Prep
- Where
- United States
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- Borland-Groover Clinic
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.
Colon Polyp, Colon Adenoma
Impacts of Inspection During Instrument Insertion on Colonoscopy Quality
Small colon polyps which are found during colonoscopy insertion are sometimes difficult to find during withdrawal and thus missed.
- Trial name
- NCT03444090
- Testing
- Colon polypectomy
- Where
- Taiwan
- Volunteers
- 428 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Colorectal Cancer
Colonoscopy or Fecal Occult Blood Test in Screening Healthy Participants for Colorectal Cancer
RATIONALE: Screening tests, such as colonoscopy and fecal occult blood test, may help doctors find tumor cells early and plan better treatment for colorectal cancer.
- Trial name
- 00-046 (NCT00102011)
- Testing
- annual screening, fecal occult blood test, screening colonoscopy
- Where
- 4 sites in United States
- Volunteers
- 4,952 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
Misadventure During Endoscopic Examination
Effects of VR and Mural Curtain During Colonoscopy
Background: Today, colonoscopy is widely used in many diseases, especially in the screening and diagnosis of colorectal cancers.
- Trial name
- VR_COLON (NCT05410184)
- Testing
- Virtual Reality Glasses group, mural curtain group
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Suleyman Demirel University
Colonoscopy, Occult Blood
A Prospective Study of a New Immunological Fecal Occult Blood Test
The purpose of the investigators study is to evaluate the diagnostic ability of a new immunological fecal occult blood test in Cuban patients undergoing colonoscopy .
- Conditions
- Colonoscopy, Occult Blood, Immunologic Tests
- Trial name
- RLHV (NCT00959491)
- Where
- Cuba
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- National Institute of Gastroenterology, Cuba
Colonoscopy
Comparison of 2L NRL994 With NaP Preparation in Colon Cleansing Prior to Colonoscopies for Colon Tumor Screening
To compare the efficacy, acceptability and safety of the new 2 liter gut cleansing solution (Moviprep) and NaP preparation in routine colon cleansing prior to tumor screening colonoscopies
- Trial name
- NCT00427089
- Testing
- Macrogol 3350 Na sulphate NaCl KCl Ascorbic Acid Na Ascorbate, Sodium Phosphate solution (NaP)
- Where
- 12 sites in Germany
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Norgine
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
Colonoscopy
A Pre-endoscopic Prediction Model for Inadequate Bowel Preparation in Patients Receiving Split Dose Polyethylene Glycol Preparation
After written consent for participating in clinical research studies, all clinical studies conducted to in the one day. The investigators will ask and record about bowel cleansing state in all patients who performed colonoscopy.
- Trial name
- NCT02174601
- Where
- South Korea
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Colonic Neoplasms
Artificial Intelligence to Implement Cost-saving Strategies for Colonoscopy Screening Based on in Vivo Prediction of Polyp Histology
This three parallel-arms, randomized, multicenter trial is aimed at investigating the value of AI-assisted optical biopsy for differentiating between neoplastic and non-neoplastic polyps which will lead to the implementation of…
- Trial name
- SAVE (NCT06041945)
- Testing
- Standard, high-definition colonoscopy with the use of CADe assistance, Standard, high-definition colonoscopy with the use of CADe/CADx assistance, no leave-in-situ, Standard, high-definition colonoscopy with the use of CADe/CADx assistance, leave-in-situ
- Where
- 2 sites in Italy
- Volunteers
- 1,800 people, healthy volunteers welcome
- Sponsor
- Istituto Clinico Humanitas
Colorectal Cancer, Colorectal Adenomas
Double-balloon Colonoscopy to Increase Colonoscopy Completion Rate
The aim of colonoscopy is to visualize the inside of the entire large bowel. Several factors can make the procedure difficult, and sometimes a complete examination is not possible.
- Conditions
- Colorectal Cancer, Colorectal Adenomas, Inflammatory Bowel Disease
- Trial name
- NCT01587872
- Testing
- Fujinon EC-450BI5 double-balloon colonoscope
- Where
- Norway
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Sorlandet Hospital HF
Cancer Colorectal
Evaluation of Letters Promoting Colorectal Cancer Testing
In this evaluation, 4 different versions of letters are being sent with mailers promoting colorectal cancer screening with an at-home test.
- Trial name
- NCT04548765
- Testing
- Letter, Loss Frame and Fear Appeals, Transparency
- Where
- United States
- Volunteers
- 14,644 people, healthy volunteers welcome
- Sponsor
- Geisinger Clinic
Colonoscopy
Digital Sedation: Virtual Reality Hypnosis During Colonoscopy
This prospective Randomized Controlled Trial will evaluate efficacy, safety, and pharmacoeconomic outcomes in patients undergoing colonoscopy with either Digital Sedation using the Aqua© module of the Oncomfort device (Sedakit…
- Trial name
- COLDiS (NCT04465383)
- Testing
- Aqua© 30 on Oncomfort SedakitTM, Propofol
- Where
- Belgium
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Oncomfort