New drug shows promise for teens with stubborn hives
NCT ID NCT03437278
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a drug called ligelizumab in 49 teenagers aged 12 to 17 who had chronic hives (itchy welts) that didn't get better with standard allergy pills. The goal was to see if adding ligelizumab to their current treatment could reduce the number and severity of hives. Participants received either the study drug or a placebo, and their symptoms were tracked over several weeks.
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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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49 people
The number who actually took part.
- Started
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Aug 2018
- Finished
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Feb 2021
- 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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12 to 17 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: * Parent or legal guardian's written informed consent and child's assent, if appropriate, must be obtained before any study related activity or assessment is performed. Of note, if the subject reaches age of consent (age as per local law) during the study, they will also need to sign the corresponding study ICF (Informed Consent Form) at the next study visit. * Male and female adolescent patients aged ≥ 12 to \<18 years at the time of screening. * Diagnosis of CSU refractory to approved doses of H1-antihistamines at the time of randomization, as defined by all of the following: * The presence of itch and hives for at least 6 consecutive weeks at any time prior to enrollment despite current use of non-sedating H1-antihistamines during this time period * UAS7 score (range 0 - 42) ≥ 16 and HSS7 (range 0 - 21) ≥ 8 during 7 days prior to randomization (Day 1) * In-clinic UAS ≥ 4 on at least one of the screening visit days or Day 1 or a medical record of the presence of hives (confirmed and documented by a physician); patients must have been on H1-antihistamines for treatment of CSU at the time of in-clinic UAS at screening visit and/or time of the medical record of hives (for at least 3 days prior to the in-clinic UAS or medical record) • Patients must have been on H1-antihistamines for treatment of CSU for at least the 3 consecutive days immediately prior to the first screening visit and must have documented current use on the day of the initial screening visit * CSU diagnosis for ≥ 6 months * Willing and able to complete a daily symptom e-Diary for the duration of the study and adhere to the study visit schedules. * Demonstration of compliance with the e-Diary: patients should not have had any missing e-Diary entries in the 7 days prior to randomization. Re-screening may be considered. Exclusion Criteria: * Clearly defined underlying etiology for chronic urticarias other than CSU. This includes the following: * Inducible urticaria: urticaria factitia, cold-, heat-, solar-, pressure-, delayed pressure-, aquagenic-, cholinergic-, or contact-urticaria * Diseases with possible symptoms of urticaria or angioedema such as urticarial vasculitis, erythema multiforme, cutaneous mastocytosis (urticaria pigmentosa), and hereditary or acquired angioedema (e.g., due to C1 inhibitor deficiency) * Any other skin disease associated with chronic itching that might confound the study evaluations and results (e.g. atopic dermatitis, bullous pemphigoid, dermatitis herpetiformis etc.) * Previous exposure to omalizumab * History of anaphylaxis
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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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Novartis Investigative Site
Rosario, Santa Fe Province, S2000BRH, Argentina
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Novartis Investigative Site
Bahía Blanca, B8000JRB, Argentina
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Novartis Investigative Site
Buenos Aires, C1125ABE, Argentina
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Novartis Investigative Site
Brussels, 1200, Belgium
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Novartis Investigative Site
Montreal, Quebec, H3H 1P3, Canada
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Novartis Investigative Site
Québec, Quebec, G1V 4W2, Canada
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Novartis Investigative Site
Berlin, 13353, Germany
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Novartis Investigative Site
Mainz, 55131, Germany
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Novartis Investigative Site
Budapest, HUN, 1037, Hungary
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Novartis Investigative Site
Nashik, Maharashtra, 422 101, India
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Novartis Investigative Site
New Delhi, National Capital Territory of Delhi, 110 060, India
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Novartis Investigative Site
Bikaner, Rajasthan, 334001, India
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Novartis Investigative Site
Saint Petersburg, 191015, Russia
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Novartis Investigative Site
Saint Petersburg, 191123, Russia
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Novartis Investigative Site
Smolensk, 214019, Russia
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Novartis Investigative Site
Barcelona, Barcelona, 08006, Spain
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Novartis Investigative Site
Esplugues de Llobregat, Barcelona, 08950, Spain
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Novartis Investigative Site
Taipei, Taiwan, 10002, Taiwan
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Novartis Investigative Site
Aydin, Turkey, 09100, Turkey (Türkiye)
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Novartis Investigative Site
Ankara, 06100, Turkey (Türkiye)
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