Image-Enhanced Endoscopy in the Gastrointestinal Tract
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Atrophic Gastritis
- Gastro Esophageal Reflux
- Gastro-Intestinal Disorder
- Inflammatory Bowel Diseases
- Neuroendocrine Tumors
- Type
- Observational
- Design
- Observational Model: CohortTime Perspective: Prospective
Participation Requirements
- Age
- Between 18 years and 90 years
- Gender
- Both males and females
Description
Endoscopic procedures are performed on a daily basis to visualise the gastrointestinal tract for diagnosis and intervention. The demand for procedures is growing, consequently increasing the number of additional investigations; for example, biopsies. Image enhancement techniques can be performed dur...
Endoscopic procedures are performed on a daily basis to visualise the gastrointestinal tract for diagnosis and intervention. The demand for procedures is growing, consequently increasing the number of additional investigations; for example, biopsies. Image enhancement techniques can be performed during procedures either digitally or through the use of dye. These techniques alter the qualities of the image e.g. colour, contrast and magnification. We believe these techniques have several potential benefits: (i) improve diagnostic accuracy (ii) filter appropriate selection of additional investigations to maximise diagnostic yield (iii) the potential to replace existing investigations which are costly and intricate. Participants included in the study will have an endoscopic procedure as indicated for routine clinical care. On the day of the procedure (or before), a baseline assessment will be performed - symptom questionnaires, medical history and recording any relevant investigation results performed as part of routine care. Participants will have the endoscopic procedure as normal, with additional images and video obtained using different image enhancement techniques. Select patients will have follow-up for up to one year to determine relapse. The image enhancement technique findings will be compared to the gold standard investigation currently available as part of routine care for the condition of interest. The study will look at a range of different image enhancement techniques: dye chromoendoscopy, blue laser imaging (BLI), linked colour imaging (LCI), narrow band imaging (NBI), image magnification and endocytoscopy. This will involve a range of gastrointestinal conditions. Ethics Approval: favourable opinion was provided by the East Midlands - Derby research and ethics committee, reference: 19/EM/0167.
Tracking Information
- NCT #
- NCT04085211
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Bu'Hussain Hayee, PhD, MBBS, King's College Hospital NHS Trust