New pill could stop hives from scratching or cold
NCT ID NCT06603220
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2a trial tested an oral drug called EVO756 in 30 adults with chronic inducible urticaria, a condition where physical triggers like scratching or cold cause hives. The study aimed to see if the drug is safe and can reduce wheals. Results are not yet available.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- EVO756
- What this could lead to
- If successful, EVO756 could offer a new treatment option for people with chronic inducible urticaria, reducing hives triggered by physical stimuli like scratching or cold.
- What could go wrong
- This is a small, early-phase (2a) trial with only 30 participants, so results may not apply to everyone. The drug may cause side effects or fail to show clear benefit.
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
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
30 people
The number who actually took part.
- Started
-
Aug 2024
- Finished
-
May 2025
- Lead sponsor
-
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
-
18 to 65 years
- Sex
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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 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.
Inclusion Criteria: * Confirmed diagnosis of chronic inducible urticaria for at least 3 months. * Positive response following provocation using the TempTest or FricTest at Screening and Day 1. Exclusion Criteria: * History of diseases other than chronic inducible urticaria or chronic spontaneous urticaria with urticaria or angioedema symptoms, such as urticarial vasculitis, erythema multiforme, cutaneous mastocytosis (urticaria pigmentosa), and hereditary or acquired angioedema. * Concurrent use of certain medications, including antihistamines. * Any clinically significant disease, or other skin disease or skin markings (e.g., extensive scarring, tattoos), that might confound the evaluation of safety or efficacy.
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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
-
Advanced Clinical Research Institute
Tampa, Florida, 33607, United States
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Aeroallergy Research Laboratories of Savannah, Inc.
Savannah, Georgia, 31406, United States
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Allergy and Clinical Immunology Associates
Pittsburgh, Pennsylvania, 15241, United States
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Allergy, Asthma, and Clinical Research Center
Oklahoma City, Oklahoma, 73120, United States
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Austin Institute for Clinical Research
Pflugerville, Texas, 78660, United States
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Bexley Dermatology Research
Bexley, Ohio, 43209, United States
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Cahaba Dermatology & Skin Health Center, LLC
Birmingham, Alabama, 35244, United States
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California Allergy and Asthma Medical Group
Los Angeles, California, 90025, United States
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Chesapeake Clinical Research, Inc
White Marsh, Maryland, 21162, United States
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Dawes Fretzin Clinical Research Group, LLC
Indianapolis, Indiana, 46250, United States
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DelRicht Research
Baton Rouge, Louisiana, 70809, United States
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Indiana Clinical Trials Center, P.C.
Plainfield, Indiana, 46168, United States
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Integrative Skin Science and Research
Sacramento, California, 95815, United States
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OptiSkin Medical
New York, New York, 10128, United States
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Red River Research Partners
Fargo, North Dakota, 58013, United States
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Southern Indiana Clinical Trials
New Albany, Indiana, 47150, United States
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Treasure Valley Medical Research
Boise, Idaho, 83706, United States
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West Dermatology Research Center
San Diego, California, 92121, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- New pill for chronic hives enters first human safety tests
- New drug shows promise for Long-Term control of chronic hives
- Scientists hunt for clues to better diagnose triggered hives
- New pill could tame stubborn hives
- New shot may stop hives from cold and scratching
- New shot could tame stubborn hives that antihistamines Can't stop