- Conditions
- Barrett's Esophagus With Dysplasia
- Interventions
- Mucosal Impedance, Research Biopsies, Volumetric Laser Endomicroscopy
- Device · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 2
- States / cities
- Rochester, Minnesota • New York, New York
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Showing 1–20
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- Conditions
- Celiac Disease
- Interventions
- Mucosal Impedance Catheter, Blood sample
- Diagnostic Test
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Gastroesophageal Reflux Disease (GERD), Non-erosive Reflux Disease (NERD)
- Interventions
- Standard of Care esophagogastroduodenoscopy (EGD) with mucosal impedance testing
- Procedure
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Gastro Esophageal Reflux, Barrett Esophagus, Erosive Esophagitis
- Interventions
- Confocal endomicroscopy, Endoscopic biopsies, Mucosal impedance (MI)
- Procedure · Diagnostic Test
- Lead sponsor
- McGuire Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Achalasia
- Interventions
- Per-Oral Endoscopic Esophagomyotomy
- Procedure
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Eosinophilic Esophagitis
- Interventions
- Sucralfate, Intraluminal Impedance, Intraluminal Impedance
- Drug · Procedure · Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Eosinophilic Esophagitis
- Interventions
- Mucosal Impedance, Upper Endoscopy
- Device · Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2019
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Gastro-esophageal Reflux Disease (GERD)
- Interventions
- Mucosal Impedance
- Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 90 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Gastroesophageal Reflux, Bariatric Surgery Candidate
- Interventions
- Not application, observational study
- Other
- Lead sponsor
- MetroHealth Medical Center
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Gastroesophageal Reflux Disease (GERD), Eosinophilic Esophagitis (EoE), Functional Dyspepsia
- Interventions
- Standard of Care esophagogastroduodenoscopy (EGD) with measurement of mucosal impedance
- Diagnostic Test
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 1 Year to 18 Years
- Enrollment
- 127 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Gastro Esophageal Reflux
- Interventions
- single catheter mucosal impedance testing, balloon assembly mucosal impedance testing
- Diagnostic Test
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 75 participants
- Timeline
- 2014 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- GERD, Esophagitis
- Interventions
- Standard of care endoscopy
- Procedure
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 429 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2021
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Gastroesophageal Reflux, GERD
- Interventions
- Confocal endomicroscopy, Mucosal impedance, Research biopsies, Bravo ambulatory pH monitor
- Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- GERD, Healthy
- Interventions
- Intraluminal Impedance
- Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 90 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Eosinophilic Esophagitis, Healthy
- Interventions
- Mucosal Impedance Balloon catheter
- Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Skin Lesion, Mucosal Lesion
- Interventions
- Dermoscopic imaging, 3-dimensional total body photography, Confocal microscopy, Optical Coherence Tomography imaging, Ultrasound, Hyperspectral imaging, Electrical impedance spectroscopy, Patient self-imaging
- Diagnostic Test
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- Not listed
- Enrollment
- 5,010 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2031
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Gerd, Eosinophilic Esophagitis
- Interventions
- MuVI Esophageal mucosal impedance testing
- Device
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Inflammatory Bowel Diseases
- Interventions
- mucosal impedance (MI) testing
- Diagnostic Test
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Dysplastic Barrett's Esophagus, Radiofrequency Ablation, Barrett Esophagus
- Interventions
- Radiofrequency ablation alone
- Diagnostic Test
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- GERD
- Interventions
- Not listed
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee