- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04642690
Nitrates and IL-8 in Barrett's Esophagus
December 13, 2022 updated by: Cadman Leggett, Mayo Clinic
The Association Between Nitrates, Nitrosylated Proteins, and Interleukin-8 in Barrett's Esophagus and Esophageal Adenocarcinoma
The purpose of this study is to determine if nitrates and IL-8 (which are found in food and throughout the body regulating stomach acidity) play a role in Barrett's Esophagus and/or Esophageal Adenocarcinoma severity and if screening for these biomarkers can help predict patients that are more at risk for developing worsening disease.
Study Overview
Status
Terminated
Conditions
Study Type
Observational
Enrollment (Actual)
9
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Minnesota
-
Rochester, Minnesota, United States, 55905
- Mayo Clinic in Rochester
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Adult individuals scheduled for clinically indicated EGD procedure.
Subjects with normal squamous epithelium, erosive esophagitis, or varying degrees of Barrett's Esophagus may be enrolled.
Description
Inclusion Criteria:
- Patients undergoing a clinicallly-indicated Esophagogastroduoedoscopy (EGD).
Exclusion Criteria:
- Comorbid inflammatory medical condition.
- Use of antiinflammatory (aspirin and NSAIDs) or immunosuppressants over the past 1 week.
- Use of nitrate containing medication in the past 1 week.
- Consumption of nitrate rich foods in preceding 24 hours.
- Known allergy to meat or nitrates
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
---|
Group 1-NSE
Patients found to have grossly normal squamous epithelium during endoscopy
|
Group 2-EEG
Patients found to have grossly apparent erosive esophagitis >1cm with Los Angeles Classification A-D
|
Group 3-NDBE Short
Patients with non-dysplastic Barrett's Esophagus (NDBE) > 1cm (Short Segment)
|
Group 4-NDBE Long
Patients with non-dysplastic Barrett's Esophagus (NDBE) > 1cm (Long Segment)
|
Group 5
Barrett's Esophagus (BE) with high-grade dysplasia (HGD) or esophageal adenocarcinoma (EAC)
|
Group 6-Esophagectomy
Patients undergoing resection of esophageal cancer
|
Group -7 Pilot and Feasibility
Patients undergoing EGD with NSE, NDBE, BE-HGD, or EAC for feasibility of analytical techniques
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Nitrate Levels
Time Frame: Baseline
|
Nitrate levels in serum, saliva and tissue in patients with normal squamous epithelium, erosive esophagitis, non-dysplastic BE (NDBE), and BE with high-grade dysplasia (HGD) or EAC
|
Baseline
|
Serum and Tissue Biomarkers
Time Frame: Baseline
|
Levels of IL-8 in patients diagnosed BE dysplasia and EAC
|
Baseline
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Biomarkers and disease progression
Time Frame: Baseline
|
Level of IL-8 in serum and tissue in patients with NDBE that progressed to BE
|
Baseline
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Cadman Leggett, MD, Mayo Clinic
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
September 24, 2020
Primary Completion (Actual)
December 9, 2022
Study Completion (Actual)
December 9, 2022
Study Registration Dates
First Submitted
October 9, 2020
First Submitted That Met QC Criteria
November 19, 2020
First Posted (Actual)
November 24, 2020
Study Record Updates
Last Update Posted (Actual)
December 15, 2022
Last Update Submitted That Met QC Criteria
December 13, 2022
Last Verified
December 1, 2022
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms by Site
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Gastrointestinal Neoplasms
- Digestive System Neoplasms
- Gastrointestinal Diseases
- Head and Neck Neoplasms
- Esophageal Diseases
- Precancerous Conditions
- Adenocarcinoma
- Esophageal Neoplasms
- Barrett Esophagus
Other Study ID Numbers
- 20-004618
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Barrett Esophagus
-
Erbe Elektromedizin GmbHNAMSA; Kansas City Veteran Affairs Medical Center; Erbe USA IncorporatedTerminatedBarrett's Esophagus | High-grade Dysplasia in Barrett Esophagus | Low Grade Dysplasia in Barrett EsophagusUnited States
-
University Medical Center GroningenCompletedEsophageal Cancer | Barrett Esophagus | Dysplasia in Barrett EsophagusNetherlands
-
Academisch Medisch Centrum - Universiteit van Amsterdam...CompletedBarrett Esophagus | Barrett AdenocarcinomaNetherlands
-
Mayo ClinicTerminatedBarretts Esophagus With High Grade Dysplasia | Barrett AdenocarcinomaUnited States
-
Academisch Medisch Centrum - Universiteit van Amsterdam...University Medical Center Groningen; UMC Utrecht; Erasmus Medical Center; Catharina... and other collaboratorsNot yet recruitingEsophageal Cancer | Barrett Adenocarcinoma | Barretts Esophagus With Dysplasia
-
Portsmouth Hospitals NHS TrustUniversity of PortsmouthUnknownBarrett Esophagus | Barrett Adenocarcinoma | Barrett Metaplasia | Barrett Oesophagitis With DysplasiaUnited Kingdom
-
Professor Michael BourkeWithdrawn
-
Medical University of South CarolinaCompletedBarretts Esophagus With DysplasiaUnited States
-
Allegheny Singer Research Institute (also known...Integra LifeSciences CorporationTerminatedBarrett Esophagus | High Grade Dysplasia | EsophagusUnited States
-
Lucid Diagnostics, Inc.RecruitingBarrett Esophagus | Barretts Esophagus With Dysplasia | Esophagus AdenocarcinomaUnited States