Clinical trials: Narrow-band Imaging
Covid19, Bronchoscopy
Narrow Band Imaging Bronchoscopy During SARS-CoV2 Infection
Vascular modifications have been described during SARS-CoV2 infection, especially a dilatation of the bronchial arteries. Within the airway wall, small branches of the bronchial arteries cross the muscle layer to develop a…
- Conditions
- Covid19, Bronchoscopy, Narrow-band Imaging
- Trial name
- SARS-CoV2-NBI (NCT04884061)
- Testing
- NBI images and/or videos
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Lynch Syndrome
NBI Versus Indigo Carmine During Colonoscopy in Lynch Syndrome
This study compares two colonoscopy techniques (with Narrow Band Imaging versus with indigo carmine chromoendoscopy) in patients having Lynch Syndrome
- Trial name
- LYNCH-CHROMO (NCT02570516)
- Testing
- Colonoscopy
- Where
- 7 sites in France
- Volunteers
- 141 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Polyps, Neoplasms
Advanced Endoscopic Imaging in Colonoscopy
The aim of the study is to evaluate the usefulness of high-tech endoscopy in clinical practice. The important elements of this evaluation are: Evaluation of the character of neoplastic lesions in the colon based on different…
- Trial name
- AEI (NCT02929381)
- Testing
- Innovative colonoscopy (Olympus CF-HQ190L, NBI + Dual Focus), Conventional colonoscopy (Olympus CF-H180DL)
- Where
- Poland
- Volunteers
- 400 people
- Sponsor
- Miroslaw Szura
Diminutive Colorectal Polyps
WASP Classification in Diagnosis of Diminutive Colorectal Polyps
Adenomas, serrated adenomas and hyperplastic polyps are polypoid lesion in the colorectum. At the present moment, all polyps should be resected endoscopically, although only adenomas and serrated adenomas, but not hyperplastic…
- Trial name
- NCT03903497
- Testing
- NBI
- Where
- 2 sites in China
- Volunteers
- 2,640 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Resect and Discard Strategies for Colonoscopy
Narrow Band Imaging in the Prediction of Surveillance Intervals After Polypectomy in Community Practice: Ready for (a European) Prime Time
Several reports have suggested that an endoscopic diagnosis of adenoma, by means of narrow band imaging (NBI), might allow the determination of polyp management and surveillance interval, particularly in patients with diminutive…
- Trial name
- NCT02196402
- Where
- Italy
- Volunteers
- 280 people
- Sponsor
- Valduce Hospital
Narrow Band Imaging in Flexible Cystoscopy
Narrow Band Imaging in Flexible Cystocopy
Patients with first time hematuria or patients previously diagnosed with papillomas/CIS of the bladder are included in the study. All surgeons are highly experienced in WL cystoscopy and familiar with NBI findings.
- Trial name
- DaBlaCa-7 (NCT02313636)
- Where
- 3 sites in Denmark
- Volunteers
- 955 people
- Sponsor
- Aarhus University Hospital
Laryngeal Disease, Laryngeal Lesions
Benefit of Enhanced Contact Endoscopy in Pre-histological Diagnosis of Laryngeal and Hypopharyngeal Mucosal Lesions
The focus of the study is to verify the role of enhanced contact endoscopy in early identification of high-risk vascular patterns of precancerous and malignant mucosal changes in ear-nose-throat (ENT) patients, in comparison with…
- Conditions
- Laryngeal Disease, Laryngeal Lesions, Hypopharyngeal Lesions, Suspected Laryngeal Cancer
- Trial name
- NCT04777474
- Testing
- Enhanced contact endoscopy, Narrow band imaging, IMAGE1S imaging
- Where
- 2 sites in Czechia
- Volunteers
- 150 people
- Sponsor
- University Hospital Ostrava
Early Gastric Cancer
Necessity Assessment of ME-NBI Targeted Biopsy Compared With EFB
The aim of the present study was to assess whether it was necessary to conduct magnifying endoscopy with narrow band imaging (ME-NBI) targeted biopsy compared with endoscopic forceps biopsy (EFB) from white light endoscopy in…
- Trial name
- NCT02738294
- Testing
- ME-NBI observation and ME-NBI targeted biopsy
- Where
- China
- Volunteers
- 211 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Narrow-band Imaging, Magnifying Endoscopy
Endoscopic Grading of Intestinal Metaplasia
Long-term Helicobacter pylori infection causes premalignant gastric conditions, such as atrophic gastritis and intestinal metaplasia.
- Conditions
- Narrow-band Imaging, Magnifying Endoscopy, Gastric Intestinal Metaplasia
- Trial name
- NCT05345314
- Testing
- Narrow-band imaging endoscopy
- Where
- South Korea
- Volunteers
- 242 people
- Sponsor
- Soonchunhyang University Hospital
Pulmonary Cancer, Lung Cancer
The Role of Narrow Band Imaging (NBI) Bronchoscopy in Detecting Bronchial Squamous Dysplasia in Lung Cancer
Investigators conducted an observational diagnostic study. The primary objective of the study is to develop a scoring system for detecting pre-lung cancer abnormalities using narrow-band imaging (NBI) bronchoscopy.
- Trial name
- NCT06102369
- Where
- Indonesia
- Volunteers
- 110 people
- Sponsor
- Universitas Indonesia
Ulcerative Colitis
Indigo Carmine Staining and Narrow Band Imaging (NBI) of Colonic Mucosa for Detection of Dysplasia in Ulcerative Colitis
A prospective, randomized trial to determine indigo carmine dye spraying and narrow band imaging (NBI) of colonic mucosa to detect dysplasia in ulcerative colitis (UC).
- Trial name
- NCT00961948
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Mayo Clinic
Cancer
Excision Limits of Oral Cavity Tumor by Narrow Band Imaging
This study evaluates the feasibility of the NBI technique in the detection of early cancer lesions.
- Trial name
- NBI-CAB (NCT01198119)
- Testing
- Location of the suspected lesions, Biopsy, Lesion excision/Surgery
- Where
- France
- Volunteers
- 23 people
- Sponsor
- Centre Oscar Lambret
Barrett's Esophagus, Gastroesophageal Reflux Disease
Narrow Band Imaging Project on Barrett's Esophagus
Narrow Band Imaging(NBI) improves image contrast by allowing the blue light centered at 415 nanometers which is heavily absorbed by oxyhemoglobin to highlight the tissue's microvasculature and enhances detail on the surface of…
- Trial name
- NCT01580631
- Where
- 4 sites in United States, Germany and 1 more
- Volunteers
- 50 people
- Sponsor
- Midwest Biomedical Research
Colon Adenoma, Colorectal Carcinoma
NBI Versus White Light Endoscopy for Optical Characterization of Neoplastic Polyps in the Colorectum
Adenomas, serrated adenomas and hyperplastic polyps are polypoid lesion in the colorectum. At the present moment, all polyps should be resected endoscopically, although only adenomas and serrated adenomas, but not hyperplastic…
- Conditions
- Colon Adenoma, Colorectal Carcinoma, Hyperplastic Polyp, Serrated Adenoma
- Trial name
- ADOPTION II (NCT03679429)
- Testing
- NBI Function
- Where
- 3 sites in Germany
- Volunteers
- 370 people
- Sponsor
- Technical University of Munich
Adenoma Colon
White Light vs Narrow Band Imagingin the Diagnosis of Right Sided Colonic Polyps in Asymptomatic Subjects Undergoing Screening Colonoscopy
A randomized controlled crossover study to determine if narrow band imaging or white light endoscopy is superior in detecting right colonic polyps in average risk subjects undergoing screening colonoscopy
- Trial name
- WLEvsB-NBI (NCT05935124)
- Testing
- WLE first, then B-NBI
- Where
- Australia
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Western Sydney Local Health District
Endocytoscopy
Clinical Study on the Diagnosis of Colorectal Lesions by Real-time Artificial Intelligence Assisted Endocytoscopy Combined With Narrow Band Imaging
Colorectal cancer (colorectal cancer, CRC) is the third most common malignant tumor globally and the second leading cause of cancer-related deaths.
- Trial name
- NCT06982885
- Testing
- artificial intelligence
- Where
- China
- Volunteers
- 500 people
- Sponsor
- The First Hospital of Jilin University
Bladder Cancer
Comparison Study of Narrow Band Imaging Versus White Light Resection in Patients With Bladder Tumors/Cancer
The purpose of this study is to compare the recurrence rate at 1 year following Narrow Band Imaging and trans-urethral resection of bladder tumor with White Light and TURB in patients with non-muscle invasive bladder cancer.
- Trial name
- NCT01180478
- Testing
- White Light, Narrow Band Imaging
- Volunteers
- 965 people
- Sponsor
- Clinical Research Office of the Endourological Society
Colonic Neoplasm
Narrow Band Imaging for Diagnosis of Proximal Serrated Polyps
Although colonoscopy is considered the gold standard for diagnosis of colonic polyps, the missed rate for colonic adenoma ranged from 15-32%.
- Trial name
- NCT01725321
- Testing
- Narrow band imaging
- Where
- China
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Early Gastric Cancer
A Predictive Model Based on Narrow Band Imaging for Early Gastric Cancerous Lesions
Without high diagnostic efficacy of endoscopic forceps biopsy (EFB) and with low diagnostic efficacy of narrow band imaging (NBI) in novice endoscopists and endoscopists of community hospitals in China, it is urgent to improve…
- Trial name
- NCT02968069
- Testing
- NBI
- Volunteers
- 300 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Gastric Cancer
A Randomized Study Comparing Autofluorescence Imaging(AFI) Followed by Narrow Band Imaging(NBI) With Videoendoscopy for the Detection of High Risk Lesions of Stomach
Videoendoscopy is the standard tool for examination of gastrointestinal tract. However, precancerous lesions and early gastric cancer can be easily missed by routine videoendoscopy.
- Trial name
- CAFBI (NCT01132534)
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore