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Comparator: Salmeterol

Organon and Co · Phase 3 active Small molecule

Salmeterol is a long-acting beta-2 adrenergic agonist that binds to beta-2 receptors on airway smooth muscle to cause bronchodilation and improve airflow.

Salmeterol is a long-acting beta-2 adrenergic agonist that binds to beta-2 receptors on airway smooth muscle to cause bronchodilation and improve airflow. Used for Asthma maintenance therapy, Chronic obstructive pulmonary disease (COPD) maintenance therapy.

At a glance

Generic nameComparator: Salmeterol
SponsorOrganon and Co
Drug classLong-acting beta-2 agonist (LABA)
TargetBeta-2 adrenergic receptor (ADRB2)
ModalitySmall molecule
Therapeutic areaRespiratory
PhasePhase 3

Mechanism of action

Salmeterol activates beta-2 adrenergic receptors on bronchial smooth muscle cells, triggering a cascade that increases intracellular cAMP levels, leading to smooth muscle relaxation and sustained bronchodilation. Its long-acting formulation (12-hour duration) results from its lipophilic properties, which allow depot formation in airway tissues and gradual release. It is used primarily in maintenance therapy for asthma and COPD, typically in combination with inhaled corticosteroids.

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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