Clinical trials: Colonoscopy Procedure
Polyps
Evaluation of an Endoscopic Suturing System for Tissue Apposition in Colonic Polypectomy
The purpose of this study is to show that the surgical site in the bowel wall can be sewn closed in the colon or intestine, with a new sewing device after removal of a benign polyp according to standard of care.
- Trial name
- NCT00553436
- Testing
- Tissue Apposition System (TAS) Device
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Ethicon Endo-Surgery
Performance and Tolerance of Colonoscopy
Effectiveness of Abdominal Binder Use During Colonoscopy
Colonoscopy is considered the primary screening test for colorectal cancer screening worldwide. For technical difficulties previously experienced during colonoscopy, especially loop of the colonoscopy device in the colon, many…
- Trial name
- NCT04383132
- Testing
- Abdominal Binder
- Where
- Turkey (Türkiye)
- Volunteers
- 346 people
- Sponsor
- Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital
Obstructive Sleep Apnea, Obesity
Effect of Nasal Positive Airway Pressure Versus Standard Care on Oxygenation and Ventilation During Propofol-based Sedation for Colonoscopy in Patients With High Risk of Airway Obstruction
The purpose of this study is to to compare oxygenation and ventilation on spontaneously ventilating obese patients or those with diagnosed or undiagnosed Obstructive sleep apnea (OSA) undergoing day colonoscopy under Propofol…
- Trial name
- NCT05524220
- Testing
- Standard care with a facemask., SuperNO2VA™EtCO2 (Nasal Oxygenating Ventilating Apparatus)
- Where
- United States
- Volunteers
- 139 people
- Sponsor
- The University of Texas Health Science Center, Houston
Hypertension
A Study Evaluating the Gastrointestinal (GI) Safety and Tolerability of Aliskiren Compared to Ramipril in Essential Hypertension
This study will evaluate the long-term gastrointestinal (GI) safety and efficacy of aliskiren (300 mg) compared to ramipril (10mg) in patients ≥ 50 years with essential hypertension.
- Trial name
- NCT00631917
- Testing
- Aliskiren, Ramipril
- Where
- 7 sites in United States, Argentina and 5 more
- Volunteers
- 774 people
- Sponsor
- Novartis
Colonoscopy
A Safety and Efficacy Comparison of BLI4700 Bowel Preparation Versus an FDA-approved Comparator in Adult Subjects Prior to Colonoscopy
The objective of this study is to compare the safety and efficacy of BLI4700 bowel preparation to an FDA-approved bowel preparation as 2-day, split-dose bowel preparations prior to colonoscopy in adult patients.
- Trial name
- NCT03261960
- Testing
- BLI4700, Magnesium bowel preparation
- Where
- 20 sites in United States
- Volunteers
- 389 people
- Sponsor
- Braintree Laboratories
Polyp, Colorectal
Colorectal Polyp Clinical Decision Support Device Study
The study objective is to establish the efficacy of the colorectal polyp Clinical Decision Support Device (CDSD) in clinical use.
- Conditions
- Polyp, Colorectal, Colonoscopy
- Trial name
- CDSD (NCT04437615)
- Testing
- Colonoscopy, Clinical Decision Support Device
- Where
- United States
- Volunteers
- 2,379 people
- Sponsor
- Olympus Corporation of the Americas
Procedural Sedation
Propofol vs. Midazolam-based Balanced Propofol for Nonanesthesiologist Moderate Sedation in Colonoscopy
Nonanesthesiologist administration of propofol for sedation is actually a field of growing interest for endoscopists, as demonstrated by recent American and European guidelines on this issue.
- Trial name
- MIDAPROP (NCT01428882)
- Testing
- Midazolam, Propofol
- Where
- Spain
- Volunteers
- 135 people
- Sponsor
- Infante, Javier Molina, M.D.
Dietary Modification
Efficacy and Acceptability of Low-Residue Diet Package (Enimaclin®) as Diet Control Before Colonoscopy
The purpose of this study is to evaluate the efficacy and the acceptability of low-residue diet package (Enimaclin®) as diet control before colonoscopy.
- Trial name
- NCT01665157
- Testing
- Enimaclin®, Self-controlled diet, 2L PEG-ELS
- Where
- 4 sites in Taiwan
- Volunteers
- 180 people
- Sponsor
- National Taiwan University Hospital
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
Bowel Cleansing
A Trial Comparing the PICOPREP Tailored Dosing Schedule to the PICOPREP Day-before Dosing Schedule for Colon Cleansing in Preparation for Colonoscopy
This was a phase 3, randomised, assessor-blinded, multi-centre trial comparing the efficacy, safety and tolerability of a PICOPREP tailored dosing schedule to the PICOPREP day-before dosing schedule for colon cleansing in…
- Trial name
- OPTIMA (NCT02239692)
- Testing
- PICOPREP
- Where
- 3 sites in France, Germany and 1 more
- Volunteers
- 204 people
- Sponsor
- Ferring Pharmaceuticals
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
Screening Test, Endoscopy
The Alberta Primary Care Endoscopy (APC-Endo) Study
It is hypothesized that primary care colonoscopists are able to achieve benchmarks in colonoscopy quality including cecal intubation and adenoma detection rates and serious adverse event rates.
- Conditions
- Screening Test, Endoscopy, Colon Disease
- Trial name
- APC-Endo (NCT01320826)
- Testing
- colonoscopy
- Where
- 13 sites in Canada
- Volunteers
- 577 people
- Sponsor
- University of Alberta
Bowel Preparation
A Study Comparing the Sodium Picosulfate, Magnesium Oxide and Anhydrous Citric Acid Oral Solution With PREPOPIK® for Colon Cleansing in Preparation for Colonoscopy
The purpose of this study is to compare the Sodium Picosulfate, Magnesium Oxide and Anhydrous Citric Acid Oral Solution with PREPOPIK® for colon cleansing in adult subjects undergoing colonoscopy.
- Trial name
- NCT03017235
- Testing
- Sodium Picosulfate, Magnesium Oxide and Anhydrous Citric Acid Oral Solution, Sodium Picosulfate, Magnesium Oxide and Anhydrous Citric Powder
- Where
- 14 sites in United States, Canada
- Volunteers
- 917 people
- Sponsor
- Ferring Pharmaceuticals
Colonoscopy
Adenoma Detection Rate With a New Pediatric Colonoscope With a Short Turn Radius (Pentax Retroview) Compared With a Standard Pentax Pediatric Colonoscope
The purpose of this study is to determine whether the new colonoscope that provides both a traditional and a retrograde view (bending 180 degrees to look behind itself) of the colon can detect more polyps than a standard…
- Trial name
- NCT03807089
- Testing
- Conventional Pediatric Colonoscope, Short-Turn Radius Colonoscope
- Volunteers
- 283 people
- Sponsor
- Massachusetts General Hospital
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
Constipation, Fecal Incontinence
A Colonic Tube to Improve Bowel Function in Spinal Cord Injury
The investigators want to know if placing a tube through the skin and into the colon to flush out the colon is safe and effective in helping spinal cord Veterans with bowel management.
- Conditions
- Constipation, Fecal Incontinence, Spinal Cord Injury
- Trial name
- NCT00345397
- Testing
- Percutaneous endoscopic colostomy (PEC) tube
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- VA Office of Research and Development
Colon Polyps
Safety of Endoscopic Resection of Large Colorectal Polyps: A Randomized Trial.
The effectiveness of colonoscopy in reducing colorectal cancer mortality relies on the detection and removal of neoplastic polyps.
- Trial name
- NCT01936948
- Testing
- Clip closure
- Where
- United States
- Volunteers
- 928 people
- Sponsor
- White River Junction Veterans Affairs Medical Center