Clinical trials: NBI
Lung Cancer, Malignant Airway Obstruction
Narrow Band Imaging (NBI) Under Electronic Bronchoscope in Lung Cancer
Narrow-Band Imaging (NBI) is useful to better demarcate the superficial extent of central type of lung cancer, but its sensitivity and specificity in clinical practice were little studied.
- Trial name
- NCT04676815
- Testing
- NBI and interventional bronchoscopy
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Shanghai Pulmonary Hospital, Shanghai, China
Gastric Intestinal Metaplasia, Gastric Cancer
RCT: WLE vs. NBI in Upper Gastrointestinal Endoscopy
It is recognized that gastroscopy can miss intestinal metaplasia, dysplasia and early gastric cancer. This could conceivably be due to the fact that these lesions may only present as subtle mucosal changes on conventional white…
- Trial name
- NCT01945177
- Testing
- narrow band imaging, white light endoscopy
- Where
- Singapore
- Volunteers
- 600 people
- Sponsor
- Changi General Hospital
Hyperplastic Polyps, Adenomatous Polyps
Resect and Discard Extension to FICE of NIcE Classification
The purpose of this prospective, non-interventional study is to validate the Narrow Band Imaging International Colorectal Endoscopic (NICE) classification for differentiating subcentimetric hyperplastic and adenomatous polyps by…
- Trial name
- FICE;NICE (NCT02263144)
- Testing
- virtual chromo-endoscopy using FICE Fujifilm Technology
- Where
- 7 sites in Belgium, France and 3 more
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Istituto Clinico Humanitas
Colonoscopy, Adenomatous Polyp
A Prospective, Single Blinded Study for Predicting Colon Polyp Histology With Narrow Band Imaging
The investigators hypothesize that NBI will have a high accuracy in predicting polyp histology real time during a colonoscopy by visualization of the surface mucosal and vascular patterns.
- Conditions
- Colonoscopy, Adenomatous Polyp, Neoplastic
- Trial name
- NBI (NCT00613262)
- Testing
- Narrow Band Imaging
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Midwest Biomedical Research
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
Colonoscopy
The Use of Narrow Band Imaging in Screening Colonoscopy
Narrow band imaging (NBI) is an imaging technique that allows a better definition of capillary pattern and improves the contrast between adenomas and the surrounding mucosa.
- Trial name
- NCT00908648
- Testing
- Narrow Band Imaging
- Volunteers
- 206 people
- Sponsor
- Valduce Hospital
Narrow Band Imaging
Comparison of ADR Using NBI Versus HD White Light Colonoscopy in Screening and Surveillance Colonoscopies
The aim of this study is to compare ADR using HD-NBI or HD-WLE during screening and surveillance colonoscopies.
- Trial name
- NCT03081975
- Testing
- HD white light or NBI
- Where
- Germany
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Jena University Hospital
Colonic Adenomas
Diagnosis of Colonic Adenomas by Bright Narrow Band Imaging (B-NBI)
Early detection of colo-rectal adenoma using colonoscopy can prevent occurrence of colon cancers. While colonoscopy is a standard technique, it can miss early cancers.
- Trial name
- NCT01422577
- Testing
- Bright Narrow Band Imaging, White light Endoscopy
- Where
- China
- Volunteers
- 1,006 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Polyp of Large Intestine
Cold Snare Polypectomy Vs. Cold Forceps Polypectomy Using Narrow-band Imaging Endoscopy for Removal of Diminutive Colorectal Polyps
The purpose of this study is to compare cold snare polypectomy and cold forceps polypectomy using narrow-band imaging endoscopy for removal of diminutive colorectal polyps.
- Trial name
- NCT02201147
- Testing
- Cold biopsy polypectomy, Cold snare polypectomy
- Where
- South Korea
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Soonchunhyang University Hospital
Colon Polyps
Real-time Diagnosis of Colorectal Polyps Using Narrow-Band Imaging
Accurate optical diagnosis of colorectal polyps could allow a "resect and discard" strategy with surveillance intervals determined based on the results of the optical biopsy.
- Trial name
- NCT02516748
- Testing
- Feedback
- Where
- South Korea
- Volunteers
- 3,268 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Primary Sclerosing Cholangitis
Cholangioscopy Using Narrow Band Imaging (NBI) in Patients With Primary Sclerosing Cholangitis (PSC) Undergoing Endoscopic Retrograde Cholangiopancreatogram (ERCP)
Patients with primary sclerosing cholangitis (PSC) are affected by an inflammatory condition of the bile ducts. Unfortunately, patients with PSC have a 10 to 15 percent lifetime risk of developing gallbladder and bile duct…
- Trial name
- NCT00951327
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mayo Clinic
Colorectal Neoplasms, Colorectal Polyp
MS Versus NICE for Colorectal Lesions
OBJECTIVE: Our study aimed to compare a recently-developed endoscopic classification with an established one for colorectal lesions in a randomised trial between 2013 and 2015.
- Trial name
- NCT02963207
- Testing
- Modified Sano's classification, NICE classification
- Volunteers
- 348 people, healthy volunteers welcome
- Sponsor
- Lyell McEwin Hospital
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
Ulcerative Colitis
NBI With Magnification for Dysplasia Detection in Ulcerative Colitis
The purpose of the study is to determine whether a new colonoscopic viewing technique called narrow band imaging (NBI) helps doctors detect more patients with at leat one pre-cancerous area (dysplasia associated lession or mass…
- Trial name
- NCT00292175
- Testing
- Narrow Band Imaging, colonoscopy
- Where
- 2 sites in United Kingdom
- Volunteers
- 110 people
- Sponsor
- London North West Healthcare NHS Trust
Endometrial Cancer, Fallopian Tube Cancer
Narrow Band Imaging (NBI): A Novel Imaging Modality in Minimally Invasive
The purpose of this study is to determine whether narrowband imaging (NBI) makes it easier for a surgeon to see cancer. NBI is a kind of light. Normally, white light is used during surgery.
- Conditions
- Endometrial Cancer, Fallopian Tube Cancer, Ovarian Cancer, Peritoneal Cancer
- Trial name
- NCT01262040
- Testing
- Narrow Band Imaging (NBI)
- Where
- United States
- Volunteers
- 154 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Adenomatous Polyp
Small Hyperplastic and Adenomatous Reliability Protocol
1. Protocol Summary Title: SHARP: Small Hyperplastic and Adenomatous Reliability Protocol Purpose: To compare the accuracy of NBI-in vivo differentiation between hyperplastic and adenomatous <10 mm polyps with that of histology…
- Trial name
- SHARP (NCT01675752)
- Volunteers
- 300 people
- Sponsor
- Istituto Clinico Humanitas
Colorectal Sessile Serrated Lesion
Narrow Band Imaging Versus White Light for the Detection and Miss of Sessile Serrated Lesion
Narrow band imaging(NBI) could improve the detection of colorectal lesions, previous investigations demonstrated its potential in detecting not only colorectal adenoma but non-adenomatous polyps, including sessile serrated…
- Trial name
- NCT05684328
- Testing
- WLI Then NBI Withdrawal, NBI Then WLI Withdrawal
- Where
- China
- Volunteers
- 840 people
- Sponsor
- Changhai Hospital
Colorectal Polyps
White Light, TXI, NBI and Computer-Aided Detection for Recurrence at Post-EMR Scars (PRINCESS)
Large colorectal polyps removed piece by piece (piecemeal endoscopic mucosal resection) can recur at the resection scar. Detecting this residual or recurrent tissue at surveillance colonoscopy is essential, because it can then be…
- Trial name
- PRINCESS (NCT07874152)
- Testing
- High-definition white light endoscopy (WLE), Texture and color enhancement imaging (TXI), Narrow-band imaging (NBI)
- Where
- 2 sites in Spain
- Volunteers
- 206 people
- Sponsor
- University Hospital Virgen de las Nieves
Polyps
Experience and Enhancement: Improving Colonoscopic Polyp Detection
The study looks at 2 hypotheses in 2 patient groups: 1. Are more experienced endoscopists better at detecting subtle lesions (polyps) on the lining of the colon (large bowel) than less experienced endoscopists? 2.
- Trial name
- NCT00237276
- Testing
- colonoscopy
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- London North West Healthcare NHS Trust
Superficial Esophageal Neoplasia
Narrow Band Imaging (NBI) Against Lugol for Squamous Esophageal Cancer
This study aimed to compare Narrow Band Imaging (NBI) against Lugol chromoendoscopy for diagnosis of early esophageal cancers among high risk patients.
- Trial name
- NCT02002559
- Volunteers
- 180 people
- Sponsor
- Chinese University of Hong Kong