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A Phase 1b/2 Trial Evaluating the Safety, Pharmacokinetics, and Efficacy of EP 104GI in Adults with Eosinophilic Esophagitis (RESOLVE)

Status
Recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516689-13-00
Acronym
EP-104IAR-102
Enrollment
5
Registered
2024-09-11
Start date
2023-02-06
Completion date
Unknown
Last updated
2025-08-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Eosinophilic esophagitis

Brief summary

Frequency and severity of treatment-emergent adverse events (TEAEs), Change from baseline in clinical safety laboratory measurements, Change from baseline in morning serum cortisol levels 24 hours postdose and timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in vital signs at 1 and 24 hours postdose and timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in)., Plasma concentrations of FP, measured at baseline (predose), 2 and 24 hours postdose, and timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in)

Detailed description

Change from baseline in EoE Histology Scoring System (EoEHSS) grade and stage scores at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Histological response mapped over the surface of the esophagus as a function of proximity to, and size of dose, measured by peak eosinophil count (PEC) at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in the EoE Endoscopic Reference Score (EREFS) at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in the Straumann Dysphagia Index (SDI) patient reported outcome (PRO) score at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in the Dysphagia symptom questionnaire (DSQ) v4.0 and "Dysphagia days" at timepoints up to 52 Weeks postdose (randomized portion of the study only), Change from baseline in Patient Global Impression of Change and Patient Global Impression of Severity (PGIC/PGIS) at timepoints up to 52 Weeks postdose (randomized portion of the study only), Change from baseline in dysphagia measured on an 11 point Likert scale at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in odynophagia measured on an 11 point Likert scale at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in the Eosinophilic Esophagitis Impact Questionnaire (EOE-IQ) at timepoints up to 52 Weeks postdose (randomized portion of the study only)

Interventions

Sponsors

Eupraxia Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Frequency and severity of treatment-emergent adverse events (TEAEs), Change from baseline in clinical safety laboratory measurements, Change from baseline in morning serum cortisol levels 24 hours postdose and timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in vital signs at 1 and 24 hours postdose and timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in)., Plasma concentrations of FP, measured at baseline (predose), 2 and 24 hours postdose, and timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in)

Secondary

MeasureTime frame
Change from baseline in EoE Histology Scoring System (EoEHSS) grade and stage scores at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Histological response mapped over the surface of the esophagus as a function of proximity to, and size of dose, measured by peak eosinophil count (PEC) at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in the EoE Endoscopic Reference Score (EREFS) at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in the Straumann Dysphagia Index (SDI) patient reported outcome (PRO) score at timepoints up to 52 Weeks postdose (dependent on the portion of the study participated in), Change from baseline in the Dysphagia symptom questionnaire (DSQ) v4.0 and "Dysphagia days" at timepoints up to 52 Weeks postdose (randomized portion of the study only), Change from baseline in Patient Global Impression

Countries

Netherlands

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026