Clinical trials: Polyps
Inguinal Hernia, Polyps
Needlescopic Inversion and Snaring of Hernia in Girls
Two Millimetres needlescopic instruments induce minimal damage to the abdominal wall and have excellent cosmetic results. However, these instruments are fragile and expensive with short weak jaws.
- Conditions
- Inguinal Hernia, Polyps, Fallopian Tube Injury, Round Ligament; Anomaly
- Trial name
- NCT04628455
- Testing
- Inversion and snaring
- Where
- 2 sites in Egypt
- Volunteers
- 53 people
- Sponsor
- Al-Azhar University
Chronic Rhinosinusitis (Diagnosis)
Adrenaline Solution Irrigation and Bleeding During Sinus Surgery
Intranasal irrigation with normal saline is routinely used in sinus surgery to clean the tip of the nasal endoscope and clear the surgical field from blood.
- Trial name
- NCT04551703
- Testing
- Adrenaline saline irrigation
- Volunteers
- 60 people
- Sponsor
- Jordan University of Science and Technology
Postoperative Agitation: Impaired Awareness, Abnormal Cognitive Function, Confusion, and Verbal and Physical Agitation During Recovery From General Anesthesia, Deviated Nasal Septum
Anterior Ethmoidal Nerve Block in Prevention of Postoperative Agitation
Postoperative agitation is an important complication of general anesthesia, moreover, it has been found with high incidence in ear, nose, throat (ENT) surgeries.
- Conditions
- Postoperative Agitation: Impaired Awareness, Abnormal Cognitive Function, Confusion, and Verbal and Physical Agitation During Recovery From General Anesthesia, Deviated Nasal Septum, Chronic Rhinosinusitis (Diagnosis), Nasal Polyps
- Trial name
- NCT03427502
- Testing
- Bupivacaine-epinephrine, normal saline
- Where
- Nepal
- Volunteers
- 100 people
- Sponsor
- Lumbini Medical College
Polyp of Colon
Artificial Intelligence (AI) Validation Study for Polyp Detection
Interventional prospective multicenter study: Polyp detection by an automated endoscopic tool as second observer during routine diagnostic colonoscopy
- Trial name
- NCT04378660
- Testing
- Artificial intelligence for polyp detection
- Where
- Belgium
- Volunteers
- 357 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Colorectal Adenoma, Colorectal Polyp
EndoRings Colonoscopy vs Standard Colonoscopy
The study aims to compare the results between a standard colonoscopy to a colonoscopy with an attachment on the distal end of the colonoscope.
- Conditions
- Colorectal Adenoma, Colorectal Polyp, Colon Cancer
- Trial name
- NCT03418662
- Testing
- EndoRings device
- Where
- United States
- Volunteers
- 592 people, healthy volunteers welcome
- Sponsor
- Indiana University
Hysteroscopy, Minimally Invasive Surgical Procedures
Implementation of Hysteroscopy in Flanders and the Netherlands
By means of a questionnaire the investigators will study the implementation of hysteroscopy in Flanders and the Netherlands
- Conditions
- Hysteroscopy, Minimally Invasive Surgical Procedures, Polyp, Myoma
- Trial name
- NCT02853695
- Volunteers
- 249 people, healthy volunteers welcome
- Sponsor
- University Ghent
Asthma
Charcot Leyden Crystals in Pathology
Charcot Leyden crystals (CLC) are sometime reported in pathological reports of airway or sinonasal samples but their clinical significance remain elusive.
- Trial name
- CLCpath (NCT03999242)
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Montpellier
Colon Polyps
Prospective Study of Colon Serrated Polyps
With this study, the investigators plan to review the clinical, epidemiology, pathology, and endoscopic features of colon serrated lesions as well as outcome of endoscopic resection of these lesions.
- Trial name
- NCT02332785
- Testing
- Data Collection
- Where
- United States
- Volunteers
- 10,000 people
- Sponsor
- M.D. Anderson Cancer Center
Colon Polyps
Prospective Study of Colonoscopic Resection of Large Polyps and Flat Lesions
With this study, the investigators plan to review the performance of colonoscopic resection of large (> 1 cm) and flat lesions in the colon.
- Trial name
- NCT02332772
- Testing
- Data Collection
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Gastrointestinal Disease, Inflammatory Bowel Diseases
Using Virtual Reality for Patients With Gastrointestinal Disease
The primary aim of this study is to evaluate the effect and impact of a technology which creates a virtual reality (VR), personalized representation of a patient's endoscopic findings in comparison our standard practice (SP).
- Trial name
- NCT03719209
- Testing
- HealthVoyager, Standard Practice
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Boston Children's Hospital
Serrated Polyp, Colorectal Neoplasms
Increasing Serrated Polyp Detection With a Brief Awareness Training
In this non-randomized controlled trial, a semi-random group of Dutch endoscopist receive an oral training about the significance of serrated polyps.
- Trial name
- NCT03902899
- Testing
- Educational intervention (oral presentation)
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Colorectal Polyp
Prediction of Diminutive/Small Polyp Histology: Didactic vs. Computer-based Training
Bowel cancer is one of the most common cancers and the best method of diagnosing it is through endoscopic examination of the bowel (colonoscopy).
- Trial name
- NCT03843567
- Testing
- Endoscopic characterisation training
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Birmingham
Sessile Serrated Adenoma/Polyps
Usefulness of NBI for Complete Endoscopic Resection of SSA/P
This study is a prospective randomized study to evaluate the role of NBI for improving complete resection rate of sessile serrated adenoma/polyp (SSA/P).
- Trial name
- NCT03761667
- Testing
- Endoscopy using Narrow band imaging
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Soonchunhyang University Hospital
Colonic Adenomatous Polyps
Effectiveness and Safety of the Endoscopic Removal of Large and Flat Colonic Polyps With LumenR RetractorTM
Colorectal cancer accounted for 142,570 new cancer cases and 51,370 cancer deaths in USA in 2010 and worldwide has become the third most common cancer and second leading cause of cancer related deaths.
- Trial name
- NCT02051465
- Testing
- LumenR Retractor, Removal without overtube
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Mercy Medical Center
Colonic Adenomatous Polyps
Effectiveness and Safety of the Colonoscopy With "Visualization" Balloon
Colonoscopy has become the "gold standard" in detection of colonic polyps and colon cancer. However, colonoscopy causes significant abdominal discomfort and abdominal pain during and after the procedure, requiring intravenous…
- Trial name
- NCT02117232
- Testing
- Visualization balloon, Traditional CO2 insufflation colonoscopy
- Where
- United States
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- Mercy Medical Center
ColoRectal Cancer, Colonic Polyp
Retrospective Study on Epidemiology of Colorectal Lesions
Retrospective analysis on colonoscopies in the endoscopy unit of the Lyell McEwin Hospital.
- Conditions
- ColoRectal Cancer, Colonic Polyp, Colonic Neoplasms
- Trial name
- NCT03035136
- Volunteers
- 2,658 people, healthy volunteers welcome
- Sponsor
- Lyell McEwin Hospital
Colorectal Polyp, Linked Color Imaging
Computer-assisted Diagnosis System Based on Linked Colour Imaging
Linked color imaging (LCI)，a new endoscopy modality, creates clear and bright images by using short wavelength narrow band laser light. LCI can make red area appear redder and white areas appear whiter.
- Conditions
- Colorectal Polyp, Linked Color Imaging, Computer-aided Diagnosis
- Trial name
- NCT03359343
- Where
- 2 sites in China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Affiliated Hospital to Academy of Military Medical Sciences
Colonic Polyp, Colon Adenoma
Colonoscopic Adenoma and Advanced Neoplasia Detection Rates According to Age
Current recommendations for colonoscopy screening programs usually involve patients older than 50 years of age. However, little is known about polyp or adenoma detection rates under 50.
- Conditions
- Colonic Polyp, Colon Adenoma, Colonoscopy, Colon Cancer
- Trial name
- NCT03361904
- Testing
- Colonoscopy
- Volunteers
- 6,027 people
- Sponsor
- Société Française d'Endoscopie Digestive
Colorectal Neoplasms
Impact of Experience on Results With the Third Eye Retroscope
The Third Eye Retroscope is a device that can be used with a colonoscope to improve the ability of a physician to see areas of the colon that may be hidden from the view of the colonoscope.
- Trial name
- NCT00969124
- Testing
- Third Eye Retroscope
- Where
- 9 sites in United States
- Volunteers
- 328 people, healthy volunteers welcome
- Sponsor
- Avantis Medical Systems
Colorectal Neoplasms
Third Eye Retroscope Randomized Clinical Evaluation
The Third Eye® Retroscope® is a device that can be inserted through the instrument channel of a standard colonoscope to provide an additional, retrograde (or backward) view that reveals areas behind folds and flexures in the…
- Trial name
- TERRACE (NCT01044732)
- Testing
- Third Eye Retroscope
- Where
- 9 sites in United States, Belgium and 3 more
- Volunteers
- 448 people, healthy volunteers welcome
- Sponsor
- Avantis Medical Systems