Severe food allergy patients get continued access to dupilumab
NCT ID NCT06631677
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This expanded access program offers continued treatment with dupilumab to adults who have severe IgE-mediated food allergies and were previously treated with linvoseltamab and dupilumab in an earlier study. The goal is to provide ongoing access to the medication for those who completed the parent study. Only adults who finished the prior study without serious side effects are eligible.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- dupilumab
- What this could lead to
- If successful, this program could help maintain control of severe food allergies in adults who have already received initial treatment.
- What could go wrong
- This is an expanded access program, not a formal trial, so it provides limited data on long-term safety or effectiveness. It only includes a small, specific group of patients from a prior study.
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.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
Show the full entry requirements Hide 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.
Key Inclusion Criteria 1. Eligible participants for this program consist of adults who have completed the End of Study (EOS) visit in the parent phase 1 study, R5458-668-ALG-2219 (NCT06369467) 2. Administration of first dose of EAP dupilumab occurs as defined in the protocol Key Exclusion Criteria 1. Participants who, during the parent study (R5458-668-ALG-2219 \[NCT06369467\]), developed a Serious Adverse Event (SAE) and/or Adverse Event (AE) as defined in the protocol 2. Any temporary discontinuation of study drug dupilumab lasting \>2 weeks during the parent study R5458-668-ALG-2219 (NCT06369467) 3. Greater than 2 weeks since last administration of study drug dupilumab from the parent study R5458-668-ALG-2219 (NCT06369467) NOTE: Other protocol defined inclusion/exclusion criteria apply.
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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.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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.
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