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300 kids with EoE enrolled in landmark database study

NCT ID NCT05176249

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study gathers information from 300 children with eosinophilic esophagitis (EoE), a chronic allergic condition that inflames the esophagus. Researchers aim to better understand what causes EoE, how it relates to other allergies, and which treatments work best. No new treatments are given; instead, the team analyzes medical records and follows patients over time to improve future care.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 300 people

The number the study aims to enrol. It can still change while the study runs.

Started

Oct 2011

Expected to finish

Nov 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Study population is determined through general GI and EOE specific clinics. Patients who are undergoing pre-diagnostic endoscopies to change of treatments are enrolled into this study.

Ages

1 month to 21 years

Sex

Anyone

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: -Patients with an established diagnosis of EoE, based on endoscopy with biopsies with ≥15 eosinophils per hpf in esophageal biopsies after symptoms of esophageal dysfunction persist despite at least 6-8 weeks of appropriate acid suppression therapy. OR -Patients who are suspected of having EoE (presenting with symptoms of esophageal dysfunction non-responsive to appropriate proton pump inhibitor therapy for 6-8 weeks). • Note: Patients suspected of having EoE but not diagnosed with EoE by endoscopy with biopsies will serve as control patients Exclusion Criteria: * Patients who do not consent to participate

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Ann & Robert H. Lurie Children's Hospital of Chicago

    Chicago, Illinois, 60611, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.