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Massive study seeks genetic roots of allergies and immune problems

NCT ID NCT05584488

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 aims to find the genetic causes behind certain allergic and immune system disorders. Researchers will collect blood, saliva, and tissue samples from up to 10,000 people of all ages, along with some family members. No treatments are given; the goal is simply to learn more about these conditions.

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 10,000 people

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

Started

Jul 2010

Expected to finish

Jan 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

The total study population for this protocol is up to 10,000 subjects. It is estimated that one half of the total study population will consist of subjects, with the remaining half being biological relatives. Subjects and relatives may be enrolled.

Ages

Up to 99 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: * Subjects, ages birth to 99 years old, known to have or suspected of having an inherited disorder of allergic inflammation, or mast cell homeostasis, or activation or immune dysregulation. * Blood relatives of enrolled subjects will be eligible for enrollment. * There will be no discrimination as to age, gender, race, or disability. * Subjects/guardians must be willing and able to give informed consent. * Subjects must agree to have their blood stored for future studies of the immune system and/or other medical conditions. Exclusion Criteria: • The presence of an acquired abnormality of the immune system, such as cytotoxic chemotherapy or malignancy may be grounds for possible exclusion if, in the opinion of the investigator, the presence of such a disease process would interfere with evaluation.

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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

  • Columbia University Irving Medical Center / NewYork-Presbyterian Hospital

    RECRUITING

    New York, New York, 10032, United States

More trials for these conditions

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