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Omalizumab (CinnaGen)

Cinnagen · Phase 3 active Biologic

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 idiopathic urticaria, Nasal polyposis.

At a glance

Generic nameOmalizumab (CinnaGen)
Also known asZerafil®
SponsorCinnagen
Drug classIgE monoclonal antibody
TargetImmunoglobulin E (IgE)
ModalityBiologic
Therapeutic areaImmunology / Allergy
PhasePhase 3

Mechanism of action

By sequestering free IgE, omalizumab reduces the activation of mast cells and basophils that would otherwise occur upon allergen exposure. This suppression of the allergic cascade reduces the release of inflammatory mediators such as histamine, tryptase, and cytokines, thereby decreasing allergic symptoms and airway hyperresponsiveness in allergic asthma and other IgE-mediated conditions.

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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