Trial reportClinical and translational gastroenterology2025
Symptomatic Improvement in Adults and Adolescents With Eosinophilic Esophagitis Requires Higher Systemic Dupilumab Exposure Than Histologic Response.
Trial report in Clinical and translational gastroenterology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed.
- Dupilumab versus placebo in adults and adolescents with eosinophilic gastritis (DEGAS): a double-blind, placebo-controlled, phase 2, multicentre, randomised controlled trial.The lancet. Gastroenterology & hepatology · 2026Trial
- Population Pharmacokinetics of Dupilumab in Adults, Adolescents, and Children With Eosinophilic Esophagitis.Clinical pharmacology and therapeutics · 2026Trial
- The Immune Architecture of Eosinophilic Esophagitis: Mechanisms, Therapeutic Targets, and Precision Management.ImmunoTargets and therapy · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
introductionWe assessed potential mechanisms behind the requirement for more frequent dupilumab dosing in eosinophilic esophagitis (EoE) compared with other approved indications.
methodsResults for the phase 3 LIBERTY EoE TREET study coprimary endpoints (proportion of patients achieving a peak intraepithelial eosinophil count of ≤6 eosinophils per high-power field and absolute change from baseline in Dysphagia Symptom Questionnaire total score) were pooled in exposure-response analyses.
resultsA steep initial relationship then plateau was observed between higher dupilumab steady-state trough concentrations and decreased eosinophilic infiltration at week 24, whereas a graded exposure-response relationship was observed for symptomatic improvement at week 24. Patients with the highest exposures were more likely to achieve greater symptomatic benefit, independent of strictures or history of dilation. DISCUSSION: The dupilumab 300 mg weekly regimen approved for adults and adolescents with EoE weighing ≥ 40 kg is supported by dose- and exposure-response relationships.
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