Clinical trials: Screening Colonoscopy
Screening for Colon Cancer
Randomized Controlled Trial Comparing Water vs. Air Method for Performing Colonoscopy in Adult Female Subjects
This is a prospective , single center, investigator initiated, randomized controlled trial to compare two methods of performing colonoscopy by experienced colonoscopist.
- Trial name
- NCT01790425
- Testing
- to infuse water into colon to open the lumen for water infusion colonoscopy, Air colonoscopy
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of California, Davis
Colon Cancer Screening
Impact of Chewing Gum on Bowel Preparation in Patients Undergoing Colonoscopy
Colorectal cancer is the second leading cause of cancer deaths that could be prevented in the United States. Colonoscopy is the best test for finding and removing polyps before they turn into cancer.
- Trial name
- NCT07320989
- Testing
- Chewing Sugar-Free Gum During Bowel Preparation, Standard Bowel Prep (2L PEG-ELP), Standard Bowel Prep
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Maryland, Baltimore
Colorectal Neoplasms
Improving Colonoscopy Quality for Colorectal Cancer Screening in the National VA Healthcare System
High quality screening colonoscopy is critical for colorectal cancer (CRC) prevention in Veterans. There is significant variability in colonoscopy quality in VA that is directly linked to differences in CRC incidence and death.
- Trial name
- NCT04389957
- Testing
- Veterans Affairs Endoscopy Quality Improvement Program (VA-EQuIP)
- Where
- 6 sites in United States
- Volunteers
- 445 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Adenoma Detection Rate Improvement in Screening Colonoscopy
Endoscopic Size Assessment of Advanced Adenomatous Polyps
The investigators are retrospectively comparing detection rates of adenomatous polyps, advanced adenomas, and size assessment of the polyps among Rush University Medical Center endoscopists.
- Trial name
- NCT02193646
- Where
- United States
- Volunteers
- 1,930 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Colon Cancer
Augmentation of Screening Colonoscopy With Fecal Immunochemical Testing
The study will determine if adding fecal immunochemical testing (FIT) at yearly intervals to a colonoscopy screening program will improve colon cancer detection rates.
- Trial name
- ASC-FIT (NCT00892593)
- Testing
- Fecal Immunochemical Testing
- Where
- 3 sites in United States
- Volunteers
- 4,100 people
- Sponsor
- Forsyth Medical Center
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
Colonic Polyps, Colonic Neoplasms
Endo-cuff Assisted Vs. Standard Colonoscopy for Polyp Detection in Bowel Cancer Screening
The study evaluates whether the use of a novel endoscopic cap (the endo-cuff) at the tip of a colonoscope improves the numbers of polyps detected during bowel cancer screening colonoscopy.
- Trial name
- E-CAP (NCT02529007)
- Testing
- Endo-cuff, Standard colonoscopy
- Where
- United Kingdom
- Volunteers
- 534 people
- Sponsor
- Portsmouth Hospitals NHS Trust
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
Combination of Water Immersion and Carbon Dioxide Insufflation for Minimal Sedation Colonoscopy
Water immersion insertion and carbon dioxide (CO2)instead of room air insufflation as alternative colonoscopy techniques have been documented to decrease patient discomfort during and after the procedure.
- Trial name
- Water/CO2 (NCT01440543)
- Testing
- Water immersion insertion AND CO2 insufflation, Water immersion insertion, CO2 insufflation
- Where
- Czechia
- Volunteers
- 420 people
- Sponsor
- Vitkovice Hospital
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
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
Colorectal Cancer
Screening for CRC Using a Mixed Strategy of Sigmoidoscopy and Colonoscopy in Average-Risk Population According to Age
BACKGROUND: Primary screening with sigmoidoscopy would miss a substantial proportion of advanced proximal neoplasia (APN), but screening with universal colonoscopy is costly.
- Trial name
- NCT00173277
- Where
- Taiwan
- Volunteers
- 2,500 people
- Sponsor
- National Taiwan University Hospital
Polyps, Neoplasms
Trial on Innovative Technologies in Colonoscopy
The trial will compare results of screening colonoscopy performed by means of conventional colonoscopy and using new visualisation techniques during endoscopic examination.
- Conditions
- Polyps, Neoplasms, Inflammatory Bowel Disease
- Trial name
- RCT-IC (NCT01688557)
- Testing
- Innovative colonoscopy (Olympus CF-HQ190F, NBI + Dual Focus), Conventional colonoscopy (Olympus CF-H180DL)
- Where
- 2 sites in Poland
- Volunteers
- 600 people
- Sponsor
- Jagiellonian University
Colonic Polyp
A Clinical Study on Endoscopic and Histopathological Outcomes of Screening and Surveillance Colonoscopies
The objective of this study is to collect colonoscopy data for use in the development and testing of artificial intelligence (AI) devices for colonoscopies.
- Trial name
- CODACO (NCT05869838)
- Testing
- Colonoscopy
- Where
- 2 sites in Germany, Spain
- Volunteers
- 600 people
- Sponsor
- Olympus Europe SE & Co. KG
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
Colon Cancer
Short Message Service in Colonoscopy Preparation (PERICLES-II-SMS)
The purpose of this study is to analyze if integration of new media (SMS) could improve the quality of colonoscopy preparation.
- Trial name
- PERICLES-II (NCT02272036)
- Testing
- Colonoscopy, mobile phone
- Where
- 4 sites in Germany
- Volunteers
- 500 people
- Sponsor
- Technical University of Munich
Colorectal Neoplasms
Yield and Safety of Colonoscopy in Patients Older Than 80 Years
The aim of the study is to study the risk of colorectal cancer and polyps in people older than 80 years compared to the younger age group.
- Trial name
- NCT00590434
- Where
- United States
- Volunteers
- 169 people
- Sponsor
- Midwest Biomedical Research
Polyps, Colon Preparation
Comparison Between Asymmetric And Standard Split-Dose Regimen For Bowel Preparation
We aimed to compare the efficacy for bowel cleansing of a split-dose regimen with a low morning dose of PEG solution (Asymmetric; 25% of the dose is given on the day of the procedure and 75% of the dose is given on the day…
- Trial name
- NCT03146052
- Testing
- PEG-4000 added with citrates and simethicone (PEG-CS) plus Bisacodyl
- Where
- Italy
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- ASST Rhodense