Clinical trials: Colonoscopy Procedures
Colonoscopy, Colonic Polyps
Study of AQUAVAN® Injection (AQUAVAN; Fospropofol Disodium) for Sedation During Colonoscopy
Very often, patients receive sedative medication before a diagnostic, therapeutic, or surgical procedure to help them relax, keep them calm, and to relieve them from pain. This is called procedural sedation.
- Trial name
- NCT00125424
- Testing
- AQUAVAN® (fospropofol disodium) Injection, Midazolam HCl
- Where
- 20 sites in United States
- Volunteers
- 125 people
- Sponsor
- Eisai Inc.
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, Bowel Preparation
Effect of Gum Chewing or Walking on Bowel Prep Quality and Patient Satisfaction Before Colonoscopy
Colorectal cancers are a major global health problem, highlighting the critical importance of screening programs for early diagnosis and effective treatment.
- Trial name
- NCT06192394
- Testing
- Chewing Gum, Walking Exercise, Control
- Where
- Turkey (Türkiye)
- Volunteers
- 168 people
- Sponsor
- Istanbul University - Cerrahpasa
Colorectal Neoplasms
Esophagogastric Histopathology Potentially Guided Patients Younger Than 50 Years Old to Undergo Colonoscopy Earlier
Colorectal cancer (CRC) is the third most diagnosed cancer worldwide and second leading cause of cancer death. Most CRCs arise from a polyp, developing through two major precursor lesion pathways: the traditional…
- Trial name
- NCT05832372
- Volunteers
- 9,000 people
- Sponsor
- Shandong University
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
Colon Cleansing for Colonoscopy
Sodium Picosulphate/Magnesium Citrate and Low-volume PEG -Ascorbic Acid as Preparation for Colonoscopy
Adequate bowel cleansing is essential for effective colonoscopy. Acceptance of colon preparation affects the quality of colon cleansing.
- Trial name
- NCT01603654
- Testing
- sodium picosulphate magnesium citrate, low-volume PEG -ascorbic acid
- Where
- 3 sites in Italy
- Volunteers
- 300 people
- Sponsor
- ASST Fatebenefratelli Sacco
Patient Satisfaction and Efficacy of Bowel-preparation, Colon Cancer Prevention
Effectiveness of Nurse Tele-consultation on the Quality of Elective Colonoscopy, Procedure-related Anxiety, and Financial Toxicity
This is a multicenter, non-pharmacological, experimental, prospective, randomized study, with two arms (1:1) in a single-blind design.
- Trial name
- NCT06887244
- Testing
- Tele-consultation
- Where
- Italy
- Volunteers
- 534 people
- Sponsor
- National Cancer Institute, Naples
Airway Obstruction, Apnea
Effectiveness of Continuous Negative External Pressure in Preventing Upper Airway Impairment During Routine Colonoscopy
The primary goal of this study is to determine the effectiveness and safety of delivering continuous negative external pressure (cNEP) to the upper airway as a means of preventing episodes of respiratory impairment (RI) such as…
- Conditions
- Airway Obstruction, Apnea, Hypopnea
- Trial name
- NCT01895062
- Testing
- Airway Management System (AMS)
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- 5i Sciences, Inc.
Healthy
Facilitators to Keeping Colonoscopy Appointments
To identify patients at risk for nonattendance to their first scheduled colonoscopy and to conduct a randomized trial of a theory-based, peer coach intervention on completing the scheduled colonoscopy.
- Trial name
- NCT00431327
- Testing
- Peer coach phone call
- Where
- United States
- Volunteers
- 140 people
- Sponsor
- University of Pennsylvania
Colitis, Ulcerative
The Utility of Second Generation Colon Capsule Endoscopy in Ulcerative Colitis
The purpose of this study is to investigate the accuracy of second generation colon capsule (C2) in evaluating colonic mucosal inflammation of ulcerative colitis patients, using conventional endoscopy as the gold standard.
- Trial name
- NCT02469103
- Testing
- C2, colonoscopy
- Where
- Hong Kong
- Volunteers
- 150 people
- Sponsor
- Chinese University of Hong Kong
Colorectal Cancer
Feasibility of Reduction in Right Sided Bowel Cancer Through Contrast Enhanced Colonoscopy
The Bowel Cancer Screening program was implemented to address the important issue of prevention and early detection of bowel cancer.
- Trial name
- CONSCOP (NCT01972451)
- Testing
- Colonoscopy with enhanced dye
- Where
- United Kingdom
- Volunteers
- 1,320 people
- Sponsor
- Lisette Nixon
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
Hypotension, Hypoxemia
Predictors of Clinically Relevant Hypotension and Hypoxemia During Propofol-Based Diagnostic Gastrointestinal Endoscopy
This prospective observational cohort study will evaluate the incidence and independent predictors of clinically relevant hypotension and hypoxemia during propofol-based diagnostic gastrointestinal endoscopy in adult patients at…
- Trial name
- PRO-GI SAFE (NCT07613073)
- Testing
- Propofol, Diagnostic gastrointestinal endoscopy
- Where
- Vietnam
- Volunteers
- 1,000 people
- Sponsor
- Bach Mai Hospital
Colonoscopy
Safety and Efficacy of Dexmedetomidine in Painless Colonoscopy
104 patients who undergo painless colonoscopy from Decemenber 1,2019 to June 30,2022 will be randomized to two groups: propofol group and dexmedetomidine group.
- Trial name
- NCT03892928
- Testing
- Dexmedetomidine group
- Where
- China
- Volunteers
- 104 people
- Sponsor
- West China Hospital
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
Colorectal Cancer
Case Volume and Adenoma Rate During Screening Colonoscopy
Screening colonoscopy has been established as the most effective means of colorectal cancer prevention. This is based on the fact that colonoscopy detects and removes colonic polyps (adenomas) which are known to progress to…
- Trial name
- NCT00860665
- Where
- Germany
- Volunteers
- 12,134 people
- Sponsor
- Charite University, Berlin, Germany
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
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