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Could a skin prick test unlock the mystery of severe peach allergies?

NCT ID NCT06183398

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 will test 2,000 allergy patients at Montpellier University Hospital for sensitivity to six foods containing gibberellin-related proteins (GRPs): peach, apple, sesame, carrot, lemon, and orange. Using skin prick tests with raw foods, researchers aim to find out how common these allergies are and whether they are linked to cypress pollen exposure. The goal is to better understand severe allergic reactions and improve prevention strategies.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
skin prick test with raw foods (peach, apple, sesame, carrot, lemon, orange)
What this could lead to
If successful, this could help doctors better understand and predict severe food allergies linked to gibberellin proteins, leading to improved prevention and management.
What could go wrong
This is an observational study, not a treatment trial. It only measures allergy rates and does not test any new therapy, so it won't directly change patient 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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 2,000 people

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

Started

Mar 2024

Expected to finish

Mar 2028

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.

Ages

5 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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 aged at least 5 years * Patients consulting at the Allergy Unit of the University Hospital of Montpellier for any type of allergy work-up/evaluation * Oral consent from the patient and, where applicable, from at least one of the patient's legal representatives in the case of minors. Exclusion Criteria: * Patients treated with antihistamines or psychotropic drugs with antihistaminic action during the 7 days prior to inclusion * Patients with pathologies that prevent the performance of prick tests (e.g. severe peripheral neuropathy, cutaneous anergy). * Patients with dermographism. * Patient taking part in another study which may influence the results of the prick tests. * Patients in an exclusion period determined by a previous study. * Pregnant, parturient or breast-feeding women. * Patients or their legal representatives under court protection, guardianship or trusteeship. * Patients or their legal representatives who are not members or beneficiaries of a health insurance scheme. * Patient or his/her legal representative unable to read and understand French fluently.

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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.

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 of Montpellier

    RECRUITING

    Montpellier, 34295, France

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