Clinical trials: Colonoscopy Procedure
Adenoma Detection Rate
Training Effects in Colonoscopy
Colon cancer is the second most common cause of death among cancer-related deaths in Germany. Precancerous lesions such as adenomas can be detected efficiently by colonoscopy.
- Trial name
- TraCo (NCT01786213)
- Where
- Germany
- Volunteers
- 3,500 people
- Sponsor
- Technical University of Munich
Colonic Polyps, Colon Cancer
L-Menthol Injection as a Novel Technique During Colonoscopy
The primary objective of this double-blinded, prospective, randomized placebo-controlled study is to evaluate for change in endoscopic adenoma detection rates (ADR) with the use of peppermint oil solution vs placebo application…
- Trial name
- MINT-C (NCT02588248)
- Testing
- Peppermint Oil
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Bowel Preparation
Compare the Effectiveness of Sports Drink and Water as a Solvent in Polyethylene Glycol for Colonoscopy
In this study, 200 patients were enrolled from 2023.1.1 to 2023.12.31, and were randomly divided into intervention and control groups.
- Trial name
- NCT05542810
- Testing
- Use sports drinks as polyethylene glycol solvents
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- GanHuoye
Adenoma
The Impact of Active Nurse Participation on Adenoma Detection During Routine Colonoscopy
Hypothesis-- Nurse observation in addition to the colonoscopist while withdrawing the colonoscope from the cecum leads to a greater adenoma detection rate.
- Trial name
- NCT00859625
- Testing
- nurse observation during colonoscope withdrawal
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Yale University
AIN3, AIN2
ANAL PRECANCEROUS LESIONS IN HIGH-RISK PATIENTS.
HIV-positive patients, women with a history of genital neoplasia and patients under pharmacologically immunosuppression (e.g. transplanted recipients, Crohn´s disease and Lupus) are a high-risk population for anal…
- Conditions
- AIN3, AIN2, HSIL, High Grade Squamous Intraepithelial Lesions
- Trial name
- PACCO (NCT05060640)
- Testing
- Detection of anal HSIL in a routine colonoscopy.
- Where
- Portugal
- Volunteers
- 100 people
- Sponsor
- University Fernando Pessoa
Colonoscopy
Comparison of Different Low Volume Solutions Prior to Colonoscopy
Study evaluates the head -to-head efficacy and tolerability of low volume preparations prior to colonoscopy
- Trial name
- NCT03698474
- Testing
- Natrium picosulfate / Magnesium citrate, Polyethylene glycol / Ascorbic acid, Natrium/ Kalium/ Magnesium sulfate
- Where
- Czechia
- Volunteers
- 612 people, healthy volunteers welcome
- Sponsor
- Tomas Bata Hospital, Czech Republic
Cardiac Arrest (CA)
Incidence of Colon Ischemia in Patients After Cardiopulmonary Resuscitation (CPR)
Bedside colonoscopy 24-36 hours after successful CPR
- Trial name
- NCT07359313
- Testing
- colonoscopy
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- University Hospital Freiburg
Colorectal Neoplasms
Computer Assisted Detection of Neoplasia During Colonoscopy Evaluation
The goal of this cluster randomized study is to determine if artificial intelligence systems used during colonoscopy can improve the detection of precancerous polyps in the colon.
- Trial name
- CADeNCE (NCT05888623)
- Testing
- Computer Assisted Detection
- Where
- United States
- Volunteers
- 334,200 people
- Sponsor
- VA Puget Sound Health Care System
Colorectal Cancer
Comparing Interventions to Increase Colorectal Cancer Screening
The purpose of this study is to test different approaches to help people understand the purpose of colorectal cancer (CRC) screening, two screening test options available, and the barriers to screening so they can make informed…
- Trial name
- NCT03200366
- Testing
- Tailored DVD, Patient Navigation
- Where
- 2 sites in United States
- Volunteers
- 371 people, healthy volunteers welcome
- Sponsor
- Indiana University
Bowel Preparation for Colonoscopy
Intestinal Preparation in Colonoscopy: Lactulose vs Sodium Phosphate.
To compare intestinal preparation with Lactulose vs. Sodium Phosphate as the better agent for performing high-quality colonoscopies at the Civil Hospital Fray Antonio Alcalde and the Civil Hospital Juan I.
- Trial name
- NCT07060222
- Testing
- Bowel preparation before colonoscopy: Lactulose., Bowel preparation before colonoscopy: Sodium phosphate.
- Where
- 4 sites in Mexico, Panama
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Hospital Civil de Guadalajara
Colorectal Cancer, Screening Uptake of Colonoscopy and FIT
Uptake to Colorectal Cancer Screening in Familial-risk Population
This is a multicenter, controlled, randomized phase III study to compare participation rate with two screening rounds of fecal occult blood test (FIT) versus one-time screening colonoscopy in first degree relatives (FDR) of…
- Trial name
- NCT02567045
- Testing
- annual FIT and colonoscopy in case of a positive test, colonoscopy with sedation
- Where
- 7 sites in Spain
- Volunteers
- 260 people
- Sponsor
- Hospital Universitario de Canarias
Colorectal Cancer
Split Dose Polyethylene Glycol (PEG) + Clear Fluids Versus Split Dose PEG + Low-Residue Diet
The objective of the study is to examine the effect of adding a strict low-residue lunch on the day before colonoscopy has on clinical efficacy and patient tolerability of bowel preparation, with patients receiving split-dose…
- Trial name
- BP (NCT01610895)
- Testing
- Split-dose PEG Based Lavage (2L + 2L) with Low-Fibre Lunch Dietary instructions, Split-dose PEG Based Lavage (2L + 2L) with Standard Dietary Instructions
- Where
- Canada
- Volunteers
- 345 people, healthy volunteers welcome
- Sponsor
- University of Calgary
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
Colonoscopy, Bowel Preparation
Training and Validation of Models of Factors to Predict Inadequate Bowel Preparation Colonoscopy
The rate of adequate bowel preparation is one of important quality indicators of colonoscopy. Inadeqaute bowel preparation negatively affects the outcomes of colonoscopy.
- Conditions
- Colonoscopy, Bowel Preparation, Predictive Model
- Trial name
- NCT04101097
- Where
- 5 sites in China
- Volunteers
- 900 people
- Sponsor
- Air Force Military Medical University, China
Colorectal Polyps
Colorectal Polypectomy Upon Insertion And Withdrawal Or Upon Withdrawal Only?
The investigators aim to assess the procedure time and miss rate of polyps when performing polypectomy in the colon on the way up* and down or only on the way down.
- Trial name
- NCT01607827
- Testing
- Polyp removal upon insertion and withdrawal, Polyp removal upon withdrawal only
- Where
- Switzerland
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Bowel Preparation for Colonoscopy, Colonoscopy
Exploring the Clinical Value of an AI-Assisted Patient Self-Assessment App for Bowel Preparation: A Multicenter Study
The quality of bowel preparation hinges on how well patients follow the prep-drug regimen, so intensive education is essential. Phone calls, texts, short videos, and mini-programs have all been shown to boost compliance and…
- Trial name
- NCT07337694
- Testing
- The app group
- Volunteers
- 524 people, healthy volunteers welcome
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Colonoscopy: Bowel Preparation
Bowel Prep Acceptance in Clinical Practice
Bowel preparation for colonoscopy is crucial, since the diagnostic accuracy of the procedure depends on an adequate visualization of the mucosa of the colon.There is strong evidence that the quality of bowel preparation is…
- Trial name
- NCT02287051
- Volunteers
- 1,500 people
- Sponsor
- Valduce Hospital
Colorectal Cancer
A Randomized Control Trial of a Simulation-based Curriculum to Enhance Skills in Colonoscopy
Colonoscopy is a commonly used medical procedure. Medical and surgical residents learning colonoscopy typically learn the procedure experientially but simulation based teaching is increasingly being integrated into training…
- Trial name
- NCT01991522
- Testing
- Curriculum Group, Self-directed learning group
- Where
- Canada
- Volunteers
- 33 people
- Sponsor
- Unity Health Toronto
Colonoscopy, Bowel Preparation
BLI800-480: A Safety and Efficacy Evaluation of 2 Different Bowel Cleansing Preparations in Adult Subjects
To compare the safety, tolerance and efficacy of SUPREP Bowel Prep Kit to an FDA approved control as bowel preparations prior to colonoscopy in adult patients.
- Conditions
- Colonoscopy, Bowel Preparation, Endoscopy
- Trial name
- NCT01786629
- Testing
- SUPREP Bowel Prep Kit, FDA approved bowel preparation containing electrolytes
- Where
- 10 sites in United States
- Volunteers
- 338 people
- Sponsor
- Braintree Laboratories
Colon Disease
Colon Cleansing Efficacy With 1L vs. 2L vs. 4L-PEG for Colonoscopy Among Inpatients
An adequate level of bowel preparation before colonoscopy has an extremely relevant impact on lesion detection and procedure success.
- Trial name
- INTERPRET (NCT04708366)
- Testing
- NER1006, MoviPrep, Macrogol 400
- Where
- Italy
- Volunteers
- 846 people
- Sponsor
- University of Bologna
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