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New study aims to sharpen legume allergy testing

NCT ID NCT06923878

Diagnosis Sponsor: University Hospital Pilsen Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looks at better ways to diagnose allergies to common legumes like peas, lentils, chickpeas, and green beans. About 100 people with suspected legume allergies will take skin prick tests, blood tests for specific IgE antibodies, and a newer component test. Results will be compared to the gold-standard oral food challenge to see which tests are most accurate.

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 100 people

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

Started

Oct 2023

Expected to finish

Mar 2029

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

European population, Caucasian race

Ages

4 months to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * age: ≤ 65 years * signing informed consent to the study * a positive history of an immediate allergic reaction to one or more of the legumes studied (peas, lentils, chickpeas, beans) with skin, gastrointestinal, respiratory or cardiovascular symptoms occurring within 2 hours after ingestion and a positive result of specific IgE testing against ALEX and/or skin prick test with the legume * patients with a positive OFC with any of the legumes studied Exclusion Criteria: * disagreement with the implementation of the oral food challenge * history of severe systemic allergic reaction to the legume in question (Ring-Messmer grade ≥ 3)

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Conditions

The condition(s) this trial relates to.

food allergy

As listed by the trial registrant

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

Food allergy suspected

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • University Hospital Pilsen

    RECRUITING

    Pilsen, Czech Republic, 30100, Czechia