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SPD476 (2.4 g)

Shire · Phase 3 active Small molecule

SPD476 is a monoamine oxidase inhibitor that increases levels of dopamine, norepinephrine, and serotonin in the central nervous system.

SPD476 is a monoamine oxidase inhibitor that increases levels of dopamine, norepinephrine, and serotonin in the central nervous system. Used for Major depressive disorder.

At a glance

Generic nameSPD476 (2.4 g)
Also known asLialda, MMX™ mesalazine
SponsorShire
Drug classMonoamine oxidase inhibitor
TargetMonoamine oxidase (MAO)
ModalitySmall molecule
Therapeutic areaPsychiatry/Neurology
PhasePhase 3

Mechanism of action

SPD476 works by inhibiting monoamine oxidase enzymes, which are responsible for breaking down neurotransmitters. By blocking this degradation, the drug increases synaptic concentrations of dopamine, norepinephrine, and serotonin, thereby enhancing monoaminergic neurotransmission. This mechanism is intended to improve symptoms in conditions characterized by monoamine deficiency.

Approved indications

Common side effects

Key clinical trials

Primary sources

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