Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 2:03 AM
Ignite Modification Date:
2025-12-25 @ 2:03 AM
NCT ID:
NCT05405660
Eligibility Criteria:
Key inclusion criteria:
1. Males and females, \>/= 18 years of age.
2. Diagnosis of chronic ColdU or SD \>/= 3 months.
3. Diagnosis of ColdU or SD despite the use of a stable regimen of second generation non-sedating H1-antihistamine as defined by:
1. Recurrent pruritic wheals with or without angioedema due to ColdU or SD for \>/= 6 weeks at any time prior to Visit 1 despite the use of H1-antihistamines.
2. Must be on a stable regimen of second generation non-sedating H1-antihistamine for \>/= 4 weeks prior to study treatment and agree to stay on through trial.
3. UCT \< 12 during the 14 days prior to treatment.
4. Positive provocation test
1. for ColdU patients: developing a wheal at the test site within 10 min after using TempTest® at any temperature at both screening (Visit 1) and randomization (Visit 3)
2. for SD patients: developing a wheal at the test site within 10 min after using FricTest® with ≥ 3 pins at both screening (Visit 1) and randomization (Visit 3)
5. Both males and females of child-bearing potential must agree to use highly effective contraceptives during the study and for 150 days after treatment.
6. Willing and able to complete a daily symptom electronic diary and comply with study visits.
Key exclusion criteria:
1. Women who are pregnant or nursing.
2. Active Chronic spontaneous urticaria or other forms of CIndU besides ColdU or SD that may interfere with study assessments.
3. Active, pruritic skin condition in addition to CIndU.
4. Medical condition that would cause additional risk or interfere with study procedures.
5. Known active HIV, hepatitis B or hepatitis C infection.
6. Vaccination of a live vaccine within 2 months prior to study treatment (subjects must agree to avoid vaccination during the study). Inactivated vaccines are allowed such as seasonal influenza injection or COVID-19 vaccine.
7. History of anaphylaxis
There are additional criteria that your study doctor will review with you to confirm you are eligible for the study.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Study:
NCT05405660
Study Brief:
Protocol Section:
NCT05405660