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Comparator: pranlukast

Organon and Co · Phase 3 active Small molecule

Pranlukast is a cysteinyl leukotriene receptor antagonist that blocks the inflammatory effects of leukotrienes in the airways.

Pranlukast is a cysteinyl leukotriene receptor antagonist that blocks the inflammatory effects of leukotrienes in the airways. Used for Asthma (allergic and exercise-induced), Allergic rhinitis.

At a glance

Generic nameComparator: pranlukast
SponsorOrganon and Co
Drug classCysteinyl leukotriene receptor antagonist
TargetCysLT1 receptor
ModalitySmall molecule
Therapeutic areaRespiratory / Immunology
PhasePhase 3

Mechanism of action

Pranlukast selectively antagonizes cysteinyl leukotriene receptors (CysLT1), preventing the binding of leukotrienes (LTC4, LTD4, LTE4) that are released during allergic and inflammatory responses. By blocking these receptors, it reduces airway inflammation, mucus secretion, and bronchoconstriction, thereby improving airflow and reducing asthma symptoms.

Approved indications

Common side effects

Key clinical trials

Primary sources

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