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Publication Detail

Title: Rapid Recurrence of Eosinophilic Esophagitis Activity After Successful Treatment in the Observation Phase of a Randomized, Double-Blind, Double-Dummy Trial.

Authors: Dellon, Evan S; Woosley, John T; Arrington, Ashley; McGee, Sarah J; Covington, Jacquelyn; Moist, Susan E; Gebhart, Jessica H; Galanko, Joseph A; Baron, John A; Shaheen, Nicholas J

Published In Clin Gastroenterol Hepatol, (2020 06)

Abstract: BACKGROUND & AIMS: Eosinophilic esophagitis (EoE) is chronic and recurs if treatment is discontinued. We aimed to determine rates of recurrence, and whether initial treatment with oral viscous budesonide (OVB) resulted in less recurrence than fluticasone from a multidose inhaler (MDI). METHODS: This was the observation phase of a randomized, double-blind, double-dummy trial comparing OVB with MDI for initial EoE treatment. Subjects with a histologic response (<15 eosinophils/high-power field) in the trial entered an observation phase in which treatment was discontinued and symptoms were monitored. Patients underwent an endoscopy or a biopsy when symptoms recurred or at 1 year. We analyzed time to symptom recurrence and assessed endoscopic severity and histologic relapse (≥15 eosinophils/high-power field) at follow-up endoscopy. RESULTS: Thirty-three of the 58 subjects (57%) had symptom recurrence before 1 year. The overall median time to symptom recurrence was 244 days. There was no difference in the rate of symptom recurrence for subjects treated with OVB vs MDI (hazard ratio, 1.04; 95% CI, 0.52-2.08). At symptom recurrence, 78% of patients had histologic relapse. The patients had significant increases in mean Dysphagia Symptom Questionnaire score (3.8 vs 8.7; P < .001), and the EoE Endoscopic Reference Score (1.3 vs 4.6; P < .001) compared with end of treatment. CONCLUSIONS: EoE disease activity recurred rapidly after initial histologic response to topical steroids (either OVB or MDI). Because most subjects had recurrent endoscopic and histologic signs not reliably detected by symptoms, maintenance therapy should be recommended in EoE patients achieving histologic response to topical steroids. Clinicaltrials.gov no: NCT02019758.

PubMed ID: 31499249 Exiting the NIEHS site

MeSH Terms: No MeSH terms associated with this publication

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