Clinical trials: Colonoscopy
Colorectal Cancer
The Safety and Efficacy of Methylene Blue MMX® Modified Release Tablets Administered to Subjects Undergoing Screening or Surveillance Colonoscopy
Evaluation of the histologically proven adenoma and carcinoma detection rate in patients undergoing a full colonoscopy with and without mucosal contrast enhancement, obtained with 200 mg of Methylene Blue MMX® tablets.
- Trial name
- NCT01694966
- Testing
- Methylene Blue MMX®
- Where
- 19 sites in United States, Belgium and 6 more
- Volunteers
- 1,249 people, healthy volunteers welcome
- Sponsor
- Cosmo Technologies Ltd
Colorectal Neoplasms, Colonic Polyps
Study of Flat Polyp Detection Using New Narrow Band Imaging (NBI) Compared to White Light Colonoscopy - The FIND FLAT Colonoscopy Study
We hypothesize that high definition narrow band imaging (NBI) colonoscopy compared to high definition white light colonoscopy will detect an increased number of nonpolypoid (flat and depressed) colorectal neoplasm.
- Conditions
- Colorectal Neoplasms, Colonic Polyps, Colorectal Cancer
- Trial name
- NBI (NCT01310699)
- Testing
- Olympus Colonoscope CFHQ190AL
- Where
- 3 sites in United States
- Volunteers
- 281 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Colorectal Lesions
Evaluation of Capsule Endoscopy With PillCam® Colon 2 in Visualization of the Colon
This pilot, multi center study will establish the effectiveness of Given PillCam® Platform with the PillCam® Colon 2 Capsule as demonstrated by the identification of subjects with polyps, compared to standard colonoscopy.
- Trial name
- NCT01269372
- Testing
- PillCam Colon 2, Colonoscopy
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Colorectal Cancer Screening
Left Lateral Position Versus Supine Position in Colonoscopy
Currently, colonoscopy is a minimally invasive method that can be used as a diagnostic and therapeutic method by endoscopists, gastroenterologists and coloproctologists.
- Trial name
- NCT06664762
- Testing
- Left lateral position intervention, Supine position intervention
- Where
- 3 sites in Mexico
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Hospital Civil de Guadalajara
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
Colorectal Cancer
An Evaluation of a Multi-target Stool DNA (Mt-sDNA) Test, Cologuard, for CRC Screening in Individuals Aged 45-49 and at Average Risk for Development of Colorectal Cancer: Act Now
The primary objective is to confirm the specificity of a multi-target stool DNA test (mt-sDNA), Cologuard, in an average risk population, ages 45-49.
- Trial name
- NCT03728348
- Testing
- mt-sDNA screening test, Colonoscopy
- Where
- 39 sites in United States
- Volunteers
- 983 people, healthy volunteers welcome
- Sponsor
- Exact Sciences Corporation
Colonic Neoplasms
Yoga and Bolus Lukewarm Saline as Rapid Colonoscopy Preparation
A quality colonoscopy examination remains as the gold standard for colorectal cancer screening, but effective large bowel cleansing prior to colonoscopy is still not achieved in all cases that undergo the procedure.
- Trial name
- NCT01547130
- Testing
- Normal (0.9%) saline, HalfLytely
- Where
- United States
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- Arya, Vijaypal, M.D., P.C.
Colorectal Cancer
e-Motivación: Developing and Pilot Testing an App to Improve Latinos' Screening Colonoscopy Rates
Among Latinos, a fast growing and underserved population, Colorectal Cancer (CRC) is the third leading cause of cancer death in men and in women.
- Trial name
- NCT04987788
- Testing
- Motívate, Video link
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Adenomatous Polyps
Does Cap Assisted Colonoscopy Improve Detection of Adenomatous Polyps? (CAP Trial)
Effectiveness of screening colonoscopy in cancer prevention relies on the detection and removal of adenomatous polyps. However, a substantial rate of adenomas is missed during a colonoscopy.
- Trial name
- CAP (NCT01935180)
- Testing
- Colonoscopy Cap
- Where
- 2 sites in United States
- Volunteers
- 1,148 people, healthy volunteers welcome
- Sponsor
- White River Junction Veterans Affairs Medical Center
Adenoma, Polyps
Prospective Trial to Compare the Clinical Efficiency of G-EYE™ HD Colonoscopy With Standard HD Colonoscopy
The purpose of this study is to compare the adenoma detection rate of G-EYE™ high definition colonoscopy with that of standard high definition colonoscopy
- Conditions
- Adenoma, Polyps, Colorectal Cancer
- Trial name
- NCT01917513
- Testing
- G-EYE™ colonoscopy, Standard Colonoscopy
- Where
- 15 sites in United States, Denmark and 6 more
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Colon Mucous, Colonoscopy
Dose the Saline Reduce the Mucus Production When Water Exchange Colonoscopy is Used?
This is a study to compare the left colon mucus production between carbon dioxide (CO2) insufflation and water exchange (WE) colonoscopy in patients that require a routine or repeat colonoscopy.
- Trial name
- NCT04769739
- Testing
- CO2, Water, 50% saline
- Where
- Taiwan
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Colorectal Neoplasms
A 4-arm Clinical Trial of Fuse®, EndoCuff™, EndoRings™ and Standard Colonoscopy
Adenoma detection rate (ADR) is a validated marker for reducing the risk of interval colorectal cancer after a screening colonoscopy.
- Trial name
- NCT02345889
- Testing
- Colonoscopy with EndoCuff™, FUSE® Colonoscopy, Colonoscopy with EndoRings™
- Where
- United States
- Volunteers
- 1,262 people, healthy volunteers welcome
- Sponsor
- Indiana University
Adenoma
The Utility of Cap Colonoscopy in Increasing Adenoma Detection Rate
This is a research study about the usefulness of transparent cap during screening colonoscopy. The purpose of the research is to test the usefulness of adding small cap to the tip of the colonoscope.
- Trial name
- NCT01601431
- Testing
- Cap Assisted Colonoscopy, Conventional colonoscopy
- Where
- United States
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Texas Tech University Health Sciences Center, El Paso
Colonoscopy
Virtual Reality Alternative to Pharmacological Sedation During Colonoscopy
Colonoscopy patients will be fitted with a virtual reality head-mounted display, and virtual experiences will be initiated prior to colonoscope insertion. Colonoscopy will be initiated without standard sedatives and narcotics.
- Trial name
- NCT04349150
- Testing
- Virtual reality
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Colonoscopy
Propofol and Dexmedetomidine Versus a Propofol Only Regimen for Sedation During Colonoscopy
An ideal sedative for colonoscopy should have properties that include: rapid onset and offset of action, provide cardiopulmonary stability, have minimal adverse effects, and allow for smooth recovery, and early discharge.
- Trial name
- NCT03139279
- Testing
- Dexmedetomidine, Propofol
- Where
- United States
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- State University of New York - Downstate Medical Center
Colorectal Polyp, Colorectal Adenoma
Standard Colonoscopy Versus Colonoscopy With Endocuff Vision
This study seeks to compare colonoscopy results between a standard method and one using a distal scope attachment (Endocuff Vision).
- Conditions
- Colorectal Polyp, Colorectal Adenoma, Colon Cancer
- Trial name
- NCT03361917
- Testing
- Endocuff Vision
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Indiana University
Colonic Neoplasms
Clinical Evaluation of Narrow Band Imaging Colonoscope
The purpose of the study is to determine if colonoscopic examination using a colonoscope with a narrow band imaging light is more effective at detecting polyps compared to a colonoscope with standard full spectrum white light.
- Trial name
- NCT00628147
- Testing
- Narrow band imaging colonoscope
- Where
- United States
- Volunteers
- 284 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Cancer
Post Market Evaluation of Aer-O-Scope Visualization
This will be a prospective multi-center, multi-national comparative non-blinded clinical investigation. Each subject will undergo back-to-back tandem colonoscopies with the Aer-O-Scope Colonoscope System and a conventional…
- Trial name
- NCT02926209
- Testing
- Aer-O-Scope (Colonoscopy), Colonoscopy (Conventional Colonoscope)
- Where
- 2 sites in United States, Israel
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- GI View Ltd.
Sessile Serrated Adenoma
Use of a Distal Colonoscope Attachment to Increase Detection of Sessile Serrated Adenomas
This study evaluates whether the use of a disposable colonoscope attachment, Endocuff Vision, can increase the detection of sessile serrated adenomas.
- Trial name
- NCT03560037
- Testing
- Endocuff Vision Assisted Colonoscopy
- Where
- United States
- Volunteers
- 427 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Colonic Neoplasms, Colorectal Neoplasms
Evaluating Strategies to Present Colon Cancer Screening Information
This is a study examining the effects of different educational-motivational materials about colorectal cancer screening on perceptions and intentions to get screened.
- Conditions
- Colonic Neoplasms, Colorectal Neoplasms, Colonic Diseases, Gastrointestinal Neoplasms
- Trial name
- NCT02485561
- Testing
- Health communication intervention, Education information
- Where
- United States
- Volunteers
- 486 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine