New asthma drug may change how patients react to aspirin
NCT ID NCT05031455
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how dupilumab, a drug for asthma and nasal polyps, affects reactions to aspirin in people with AERD (a severe form of asthma with sinus issues). 16 adults who were already taking dupilumab for at least 12 weeks took part. Researchers measured breathing, nasal airflow, and symptoms during an aspirin challenge to see if dupilumab changes the reaction.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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16 people
The number who actually took part.
- Started
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Mar 2024
- Finished
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Apr 2026
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Subjects \>18 years old with Aspirin-Exacerbated Respiratory Disease This is diagnosed via either a positive oral aspirin or intranasal ketorolac challenge OR a history of at least two stereotypical hypersensitivity reactions to aspirin leading to nasal-ocular symptom and/or asthmatic symptoms. * Current treatment with dupilumab at standard asthma/nasal polyposis dosing of 300mg subcutaneously every 2 weeks for a minimum of 12 weeks. * All subjects will be required to have a known history of nasal polyposis either via imaging, endoscopy, or nasal examination Exclusion Criteria: * History of gastrointestinal reactions (severe abdominal pain with or without vomiting) during NSAID triggered events * Unstable asthma or history of severe reactions during previous desensitization attempts * inability to take montelukast pretreatment * history of gastrointestinal bleeding or bleeding disorder * pregnancy * previous use of any other respiratory biologic in the past 3 months (omalizumab, tezepelumab, mepolizumab, reslizumab, benralizumab) * need for systemic corticosteroids to stabilize asthma prior to challenge * time from sinus surgery \<1 month.
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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
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Scripps Clini
San Diego, California, 92130, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.