Clinical trials: Colonoscopy Procedures
Colonoscopy Preparation
Bowel Preparation for Colonoscopy in Children
The primary objective of this study is to determine whether Miralax results in a more efficacious preparation as compared to senna for pediatric colonoscopy.
- Trial name
- NCT01140295
- Testing
- polyethylene glycol, senna
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Children's Hospital of Philadelphia
Colitis, Ulcerative, Cholangitis, Sclerosing
Compare Conventional Colonosocpy to Endoscopic AFI, NBI for Dysplasia Detection for Ulcerative Colitis & Cholangitis
This study is being done to: To attempt to increase the detection of precancerous colon tissue in patients with chronic ulcerative colitis and primary sclerosing cholangitis; To determine if an investigational scope that can look…
- Trial name
- NCT00587236
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Mayo Clinic
Intestine; Complaints
Comparison of Bowel Cleansing Methods for Colonoscopy in Hospitalized Patients
The purpose of this study is to compare two regimens of polyethylene glycol(PEG) plus bisacodyl versus PEG alone for bowel preparation in hospitalized patients.
- Trial name
- PEG (NCT01528098)
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Kangbuk Samsung Hospital
Colorectal Neoplasms
Outcomes of Disposable Distal Attachment Device (Endocuff and Transparent Plastic Cap) Assisted Colonoscopy
The purpose of the study is to compare the efficacy of device assisted colonoscopy (DAC) with standard colonoscopy (SC) in detecting adenomas in a randomized fashion.
- Trial name
- NCT02504411
- Testing
- Device Assisted Colonoscopy, Standard Colonoscopy
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Abdominal Pain
Effectiveness of Prokinetic Agents in Improving Abdominal Discomfort at Colonoscopy
colonoscopy has been a preferred modality for colorectal screening which efficiently reduce in morbidity and mortality of the disaese.
- Trial name
- NCT04104867
- Testing
- Itopride, Domperidone
- Where
- Thailand
- Volunteers
- 525 people
- Sponsor
- Mahidol University
Colorectal Cancer Early Detection
Efficacy and Tolerability of a Simethicone-containing Evacuating Solution for Colorectal Cancer Screening Colonoscopy
Study to evaluate the efficacy and tolerability of a simethicone-containing evacuating solution for colorectal cancer screening colonoscopy.
- Trial name
- CLEAN+ (NCT07696793)
- Testing
- Clensia®, Citrafleet®
- Where
- Spain
- Volunteers
- 818 people
- Sponsor
- Fundacion Clinic per a la Recerca Biomédica
Colonoscopy, Bowel Cleansing
The Effect of pH Value of Water Consumed During Bowel Preparation Before Colonoscopy on Colon Cleansing
Colonoscopy is a commonly used minimally invasive method for evaluating the lower gastrointestinal tract. The quality of colonoscopy is assessed by factors such as cecal intubation rate and adenoma detection rate, both of which…
- Conditions
- Colonoscopy, Bowel Cleansing, Water Intake, pH
- Trial name
- NCT07669116
- Testing
- Colon preparation for colonoscopy
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Sinan Ömeroğlu, MD
Small Colon Polyps, Linked Color Imagimg
The Characterization of Small and Diminutive Colonic Polyps in LCI
Colorectal cancer is a maior cause of morbidity and mortality worldwide.Colonoscopy and removal of all adenomas is the most efficient method to prevent colorectal cancer.The most colorectal polyps detected are small(<10mm) and…
- Conditions
- Small Colon Polyps, Linked Color Imagimg, Diminutive Colon Polyps
- Trial name
- NCT03351257
- Testing
- observation of surface patterns and colors of polyps
- Where
- 2 sites in China
- Volunteers
- 300 people
- Sponsor
- Affiliated Hospital to Academy of Military Medical Sciences
Colonoscopy
Clinical Evaluation of a New Reduced Volume Bowel Preparation
Monocentric, cleansing evaluation pilot study in patients undergoing colonoscopy.
- Trial name
- NCT00321230
- Testing
- macrogol3350 NA sulphate NACL KCL ascorbic acid NA ascorbate
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Norgine
Colorectal Cancer Screening
Positive Fit to Colonoscopy: Closing the Gap
The goals of this proposal are to: (1) identify patient- and system-level determinants of diagnostic colonoscopy after positive FIT; (2) identify patient- and system-level equity-driven implementation strategies for diagnostic…
- Trial name
- FACES (NCT06763432)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Ulcerative Colitis
Endomicroscopy in Ulcerative Colitis
This is a confirmatory, multicentric, prospective, randomized, controlled, single-blind study in subjects with long standing ulcerative colitis in clinical remission with indication for surveillance colonoscopy.
- Trial name
- NCT00659867
- Testing
- PENTAX EC-3870CIFK / EC-3870CILK confocal colonoscopes
- Where
- 5 sites in Germany, Italy
- Volunteers
- 182 people
- Sponsor
- PENTAX Europe GmbH
Colorectal Cancer
A Monocentric Study to Investigate a New Low Dose Oral Gut Cleansing Solution
A first study at one centre, with a new oral gut cleansing solution, NRL994, in patients who were going to have a colonoscopy. The study was to find out how well the new "Low Dose Bowel Prep" (LDBP) worked, and whether it was…
- Trial name
- NCT06597903
- Testing
- NRL994
- Where
- Germany
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Norgine
Colonoscopy, Bowel Preparation
Efficacy of Prokinetics With Split Dose of PEG in Morning Colonoscopic Bowel Preparation
In bowel preparation using split dose PEG, various adjuncts to colonic cleansing were proposed to improve colonic preparation cleansing. Prokinetics, as an adjunct, was included in a few studies.
- Trial name
- PSPEG (NCT01513096)
- Testing
- itopride
- Where
- South Korea
- Volunteers
- 152 people
- Sponsor
- Inje University
Polyps Colorectal, Colonoscopy
Optical Diagnosis of Neoplasia Using Artificial Intelligence
Computer-aided diagnosis (CADx) for colonoscopy aims to enhance optical diagnosis but often underperforms when used alongside humans due to under-reliance on AI.
- Conditions
- Polyps Colorectal, Colonoscopy, Optical Biopsy, Colorectal Cancer Control and Prevention
- Trial name
- FAIR (NCT07158203)
- Testing
- CADx simultaneously, CADx delayed
- Where
- 2 sites in Norway, Spain
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Fundacin Biomedica Galicia Sur
Colorectal Adenoma, Colorectal Polyps
Advanced Adenoma Detection With 3D Imaging Device During Colonoscopy
The goal of this clinical trial is to learn if 3-dimensional (3D) imaging device works to identify patients with high risk adenomas during colonoscopy to guide proper follow-up strategy.
- Trial name
- NCT06924489
- Testing
- Colonoscopy after bowel cleansing with 2D imaging device, Colonoscopy after bowel cleansing with 3D imaging device
- Where
- China
- Volunteers
- 1,566 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital of Digestive Diseases
Colonoscopy, Bowel Preparation Solutions
Electrolyte Beverage Combined With Polyethylene Glycol for Colonoscopy Bowel Preparation
This randomized controlled trial aims to evaluate the effects of different ratios of electrolyte beverage and water combined with polyethylene glycol (PEG) on bowel preparation quality before colonoscopy.
- Conditions
- Colonoscopy, Bowel Preparation Solutions, Colorectal Cancer Screening
- Trial name
- NCT07608120
- Testing
- PEG With Water, PEG With Low-dose Electrolyte Beverage, PEG With Medium-dose Electrolyte Beverage
- Where
- China
- Volunteers
- 405 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Sedation, Endoscopy
Randomized Trial of Diphenhydramine Versus Continued Midazolam in "Difficult-to-sedate" Patients Undergoing Colonoscopy
Patients who are undergoing colonoscopy and are not adequately sedated after initial standard sedation with midazolam 5 mg and fentanyl 100 mcg will be randomly assigned to receive diphenhydramine vs.
- Trial name
- NCT01769586
- Testing
- Diphenhydramine, Midazolam
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- VA Connecticut Healthcare System
Sedation
A Trial Comparing Propofol to Midazolam Plus Meperidine Sedation for Outpatient Colonoscopy
-to determine if propofol sedation leads to shorter recovery times compared to traditional sedation using midazolam plus meperidine
- Trial name
- NCT00848861
- Testing
- propofol (sedation for outpatient colonoscopy), midazolam plus meperidine (sedation for outpatient colonoscopy)
- Where
- Canada
- Volunteers
- 92 people
- Sponsor
- University of Alberta
Colorectal Cancer
Comparison of Bowel Preparation in Virtual Colonoscopy (VC) - Patient Experience
The study will compare patient's experience between those taking a standard bowel cleansing regimen with minimal laxative tagging regimen of senna and gastrofin.
- Trial name
- NCT00460837
- Testing
- bowel preparation: senna & gastrofin versus picolax (standard)
- Where
- United Kingdom
- Volunteers
- 150 people
- Sponsor
- London North West Healthcare NHS Trust
Colon Cancer
The Effect of Mentholyptus Drops on the Palatability of PEG-Electrolyte Solution
The investigators aim is to study the efficacy of mentholyptus drops in improving the palatability of PEG-electrolyte solution used in bowel cleansing for colonoscopy.
- Trial name
- NCT01541683
- Testing
- PEG solution (Fortrans®) and Mentholyptus Drops (Halls®), PEG solution (Fortrans®)
- Where
- Lebanon
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
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