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Randomisation to omalizumab

Cliniques universitaires Saint-Luc- Université Catholique de Louvain · FDA-approved active Small molecule

Omalizumab is a monoclonal antibody that binds to circulating immunoglobulin E (IgE), preventing its interaction with high-affinity IgE receptors on mast cells and basophils.

Omalizumab is a monoclonal antibody that binds to circulating immunoglobulin E (IgE), preventing its interaction with high-affinity IgE receptors on mast cells and basophils. Used for Moderate-to-severe allergic asthma, Chronic spontaneous urticaria, Nasal polyposis with eosinophilic granulomatosis with polyangiitis (EGPA).

At a glance

Generic nameRandomisation to omalizumab
Also known asActive-controlled
SponsorCliniques universitaires Saint-Luc- Université Catholique de Louvain
Drug classIgE antagonist monoclonal antibody
TargetImmunoglobulin E (IgE)
ModalitySmall molecule
Therapeutic areaImmunology / Allergy
PhaseFDA-approved

Mechanism of action

By sequestering free IgE, omalizumab reduces the activation of mast cells and basophils, which are key effector cells in allergic and IgE-mediated inflammatory responses. This mechanism reduces the release of inflammatory mediators such as histamine and leukotrienes, thereby suppressing allergic cascade reactions. The drug is effective in conditions driven by IgE-mediated pathways, particularly moderate-to-severe allergic asthma and chronic spontaneous urticaria.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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