Peanut allergy pill shows promise in early trial
NCT ID NCT05432388
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a drug called remibrutinib in 76 adults with peanut allergy. Participants took one of three doses or a placebo daily for one month. The main goal was to see if the drug helped them eat more peanut protein without having an allergic reaction. Results showed some people on the drug could tolerate higher amounts of peanut protein compared to those on placebo.
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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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76 people
The number who actually took part.
- Started
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Oct 2022
- Finished
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Mar 2025
- 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 to 55 years
- 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: * Medical History of allergy to peanuts * Positive peanut IgE \>= 0.35 kUA/L * Positive Skin Prick test for peanut allergen during screening for study * Positive Oral Food Challenge to peanut during screening for study * Willingness to comply with study schedule and procedures and avoid other allergens during study period Exclusion Criteria: * History of severe or life-threatening hypersensitivity event leading to ICU admission or intubation within 60 days of screening * Uncontrolled asthma * Bleeding risk or coagulation disorder(s) * Use of anticoagulants or anti-platelets (aspirin or clopidogrel may be permitted) * History of splenectomy * Any significant disease that would put the safety of the patient at risk. This includes, but is not limited to: history of cancer, significant cardiac disease/history, hematology disorders, history of GI bleeding, active infectious process, liver disease, renal disease, immunologic disease (stable diabetes and thyroid disease may be permitted), alcohol or drug abuse, etc. Other protocol-defined inclusion/exclusion criteria may 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.
Contacts and locations
Locations
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Allergy Associates of Utah
Sandy City, Utah, 84093, United States
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Allergy and Asthma Clin Res Inc
Walnut Creek, California, 94598, United States
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Allervie Clinical Research
Birmingham, Alabama, 35209, United States
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Arkansas Children's Hospital
Little Rock, Arkansas, 72202, United States
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Asthma and Allergy Associates P C
Colorado Springs, Colorado, 80907, United States
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Asthma and Allergy Center of Chicago S C
River Forest, Illinois, 60305, United States
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Bluegrass Allergy Research
Lexington, Kentucky, 40509, United States
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Bluegrass Allergy Research .
Lexington, Kentucky, 40509, United States
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CR Services Acquisition US
Columbus, Ohio, 43213, United States
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CR Services Acquisition US Main center
Columbus, Ohio, 43213, United States
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California Allergy and Asthma Medical Group
Los Angeles, California, 90025, United States
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CenExel HRI
Berlin, New Jersey, 08009, United States
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Childrens National Hospital
Washington D.C., District of Columbia, 20010, United States
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Colorado Allergy and Asthma Ctr PC
Denver, Colorado, 80230, United States
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Family Allergy and Asthma
Louisville, Kentucky, 40217, United States
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Institute for Asthma and Allergy PC
Chevy Chase, Maryland, 20815, United States
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Johns Hopkins Hospital
Baltimore, Maryland, 21287, United States
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Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
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Midwest Allergy Sinus Asthma SC
Normal, Illinois, 61761, United States
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Seattle Allergy and Asthma Rsch
Seattle, Washington, 98115, United States
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Treasure Valley Medical Research
Boise, Idaho, 83706, United States
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University of Michigan Clinical Trials Office
Ann Arbor, Michigan, 48109, United States
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Vital Prospects Clinical Research Institute
Tulsa, Oklahoma, 74136, United States
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Western Sky Medical Research
El Paso, Texas, 79924, United States
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