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Narrow-band imaging versus white light for detection of diminutive colorectal adenoma using wide-view and high-definition colonoscope (HQ290ZI): A randomized controlled trial

ABSTRACT: Interventions: narrow-band imagaing white light Primary outcome(s): Comparison of narrow-band imaging versus white light imaging for diminutive adenoma detection rate Study Design: Parallel Randomized

DISEASE(S): Colorectal Adenoma

PROVIDER: 2632400 | ecrin-mdr-crc |

REPOSITORIES: ECRIN MDR

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TWICE trial

Project description:Interventions: Additional forward view examination in the right colon with narrow-band imaging (Control group) Standard withdrawal colonoscopy group; Standard forward view examination in the whole colon with white-light imaging (Test group) Second forward view with narrow-band imaging group; Second forward view examination of the right colon with narrow-band imaging after the first right-colon examination with white-light imaging Primary outcome(s): Adenoma detection rate in the right colon Study Design: randomized controlled trial, open(masking not used), active control, parallel assignment, diagnostic purpose

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Comparison of the Benefit of Chromoendoscopy in Addition to High Definition White Light and Narrow Band Imaging for the Prediction of Submucosal Invasive Cancer in Colonic Lesions

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Discard:Characterisation of Colonic Polyps in Vivo

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Study of Flat Polyp Detection Using New Narrow Band Imaging (NBI) Compared to White Light Colonoscopy - The FIND FLAT Colonoscopy Study

Project description: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.

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Optimalisation of tumor identification during HIPEC surgery in patients with metastasis from colon cancer on their peritoneum

Project description:Primary objectives: - Evaluate tumour detection sensitivity and specificity with the following image enhancement modalities: - 1 ‘narrow-band imaging’, 2 ‘autofluorescent imaging’, 3 ‘near-infrared indocyanin green imaging’, 4 ‘5-aminolevulinic acid fluorescent imaging’, 5 ‘three-dimensional imaging’ and 6 ‘spray-dye chromoendoscopy’ compared to conventional white light laparoscopy in patients with peritoneal carcinomatosis in order to achieve best tumour detection. Primary endpoints: -Evaluate tumour detection sensitivity and specificity with the following image enhancement modalities: 1 ‘narrow-band imaging’, 2 ‘autofluorescent imaging’, 3 ‘near-infrared indocyanin green imaging’, 4 ‘5-aminolevulinic acid fluorescent imaging’, 5 ‘three-dimensional imaging’ and 6 ‘spray-dye chromoendoscopy’ compared to conventional white light laparoscopy in patients with peritoneal carcinomatosis in order to achieve best tumour detection.

| 2533714 | ecrin-mdr-crc

Study of Narrow Band Imaging in the Characterization of Residual Neoplasia After Endoscopic Piecemeal Mucosal Resection

Project description:This study is designed to evaluate the diagnostic accuracy of Narrow Band Imaging (NBI) compared with High Definition White Light colonoscopy (WLE) for detection of residual neoplasia in subjects with piecemeal polypectomy scars.

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Transcription profiling by array of oral squamous cell cancer (OSCC) surgical margins defined by narrow band imaging.

Project description:The purpose of this study was to provide molecular evidence that surgical margin definition using narrow band imaging (NBI) resulted in more complete OSCC excision that conventional while light (WL) imaging. Samples were taken prospectively from 18 patients undergoing surgical resection for intraoral SCC (excluding lip, pharynx and hypopharynx). Biopsies were taken from the tumour and from 5mm beyond each of the abnormal tissue margins defined by WL and NBI. Transcriptional profiling was performed by microarray.

2018-01-17 | E-MTAB-5933 | biostudies-arrayexpress

MicroRNA profiling by array of oral squamous cell cancer (OSCC) surgical margins defined by narrow band imaging.

2018-02-09 | E-MTAB-6470 | biostudies-arrayexpress

Study of Narrow Band Imaging in the Characterization of Serrated Lesions

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