Short Duration 6Fed Sponge For EoE Patients

Overview

About this study

This research is being done to see if the investigators can use the cytosponge or esophacap (depending on availability) to determine if shorter duration SFED (two weeks versus six weeks) would have equal results.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Please contact the study team to discuss whether or not you are eligible to participate in a study.

Inclusion Criteria:

  • Adults ages 18-70 years of age
  • Diagnosis of EoE, i.e. symptoms of esophageal dysfunction with histologic finding of 15 or more eosinophils per high power field on esophageal biopsy despite 8 weeks of high dose proton pump inhibitor therapy.
  • Scheduled to initiate a clinical SFED for treatment of EoE

Exclusion Criteria:

  • Clinical evidence of infectious process potentially contributing to dysphagia (e.g. candidiasis, CMV, herpes)
  • Other cause of dysphagia identified at endoscopy (e.g. reflux esophagitis, stricture, web, ring, achalasia, esophageal neoplasm)
  • Esophageal minimal diameter < 13 mm on structured barium esophagram
  • Inability to read due to: Blindness, cognitive dysfunction, or English language illiteracy
  • Pregnant women

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status

Rochester, Minn.

Mayo Clinic principal investigator

Karthik Ravi, M.D.

Closed for enrollment

More information

Publications

  • Management of eosinophilic esophagitis (EoE) requires repeated endoscopic collection of mucosal samples to assess disease activity and response to therapy. An easier and less expensive means of monitoring of EoE is required. We compared the accuracy, safety, and tolerability of sample collection via Cytosponge (an ingestible gelatin capsule comprising compressed mesh attached to a string) with those of endoscopy for assessment of EoE. Read More on PubMed
  • Standardized instruments are needed to assess the activity of eosinophilic esophagitis (EoE) and to provide end points for clinical trials and observational studies. We aimed to develop and validate a patient-reported outcome (PRO) instrument and score, based on items that could account for variations in patient assessments of disease severity. We also evaluated relationships between patient assessment of disease severity and EoE-associated endoscopic, histologic, and laboratory findings. Read More on PubMed
  • Eosinophilic esophagitis (EoE) is an esophageal disorder predominantly triggered by food antigens. A six-food group elimination diet (SFGED) achieves remission in more than 70% of adult patients with EoE. After individual food reintroduction, just 1 or 2 food triggers for EoE can be identified in 65% to 85% of the patients, so some dietary restrictions and endoscopies after food challenge may be unnecessary. Read More on PubMed
  • Various dietary interventions have been used to treat patients with eosinophilic esophagitis (EoE), yielding varied results. This systematic review assesses the efficacy of different dietary therapies in inducing disease remission. Read More on PubMed
  • Elemental diets have not been studied in adults with eosinophilic esophagitis (EoE). The goal of this trial was to assess the efficacy of an elemental diet in adults with EoE. Read More on PubMed
  • Esophageal eosinophilia and eosinophilic esophagitis (EoE) are increasingly recognized and prevalent conditions, which now represent common clinical problems encountered by gastroenterologists, pathologists, and allergists. The study of EoE has become a dynamic field with an evolving understanding of the pathogenesis, diagnosis, and treatment. Although there are limited data supporting management decisions, clinical parameters are needed to guide the care of patients with eosinophilic-esophageal disorders. In this evidence-based review, recommendations developed by adult and pediatric gastroenterologists are provided for the evaluation and management of these patients. New terminology is emphasized, particularly the concepts of esophageal eosinophilia and proton-pump inhibitor-responsive esophageal eosinophilia (PPI-REE) as entities distinct from EoE. Read More on PubMed
  • Although empiric exclusion from the diet of the 6 food groups most likely to trigger allergies achieves eosinophilic esophagitis (EoE) remission in children, data on its prolonged efficacy and effects on adults are lacking. Read More on PubMed
  • Adults with eosinophilic esophagitis (EoE) typically present with dysphagia and food impaction. A 6-food elimination diet (SFED) is effective in children with EoE. We assessed the effects of the SFED followed by food reintroduction on the histologic response, symptoms, and quality of life in adults with EoE. Read More on PubMed
  • Eosinophilic esophagitis (EoE) is an immune-mediated chronic inflammatory disorder triggered by food antigen(s). A 6-food elimination diet (SFED) excluding cow's milk, soy, wheat, egg, peanuts/tree nuts, and seafood has been shown to induce remission in a majority of children with EoE. The goal of the present study was to identify specific food antigens responsible for eosinophilic esophageal inflammation in children with EoE who had achieved histological remission with the SFED. Read More on PubMed
  • The clinical and pathologic features of eosinophilic esophagitis (EE) include extensive tissue remodeling. Increasing evidence supports a key role for the eosinophil in multiple aspects of the esophageal remodeling and fibrosis seen in this allergic disease. This article reviews the clinical implications of esophageal remodeling and fibrosis in EE and discusses the possible pathogenic mechanisms inducing and regulating these responses. The focus is specifically on eosinophil and cytokine interactions with the esophageal epithelium, vascular endothelium, resident fibroblasts, and smooth muscle. Current and potential therapeutic interventions are discussed that may impact the development or resolution of chronic esophageal remodeling and fibrosis in EE. Read More on PubMed
  • Eosinophilic esophagitis (EoE) is a disorder characterized by a severe, isolated eosinophilic infiltration of the esophagus unresponsive to aggressive acid blockade but responsive to the removal of dietary antigens. We present information relating to our 10-year experience in children diagnosed with EoE. Read More on PubMed
  • Treatment for gastroesophageal reflux may be ineffective in patients with an eosinophilic infiltration of the esophagus. The aim of this study was to investigate whether unremitting symptoms of gastroesophageal reflux and biopsy abnormalities of the esophagus may be associated with the ingestion of certain foods. Read More on PubMed

Study Results Summary

Not yet available

Supplemental Study Information

Not yet available

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CLS-20319151

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