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BPN14770/ zatolmilast

Tetra Discovery Partners · Phase 3 active Small molecule

BPN14770 is a phosphodiesterase 4D (PDE4D) inhibitor that increases intracellular cAMP levels to enhance cognitive function and reduce neuroinflammation.

BPN14770 is a phosphodiesterase 4D (PDE4D) inhibitor that increases intracellular cAMP levels to enhance cognitive function and reduce neuroinflammation. Used for Cognitive impairment associated with schizophrenia, Alzheimer's disease.

At a glance

Generic nameBPN14770/ zatolmilast
SponsorTetra Discovery Partners
Drug classPhosphodiesterase 4D (PDE4D) inhibitor
TargetPDE4D
ModalitySmall molecule
Therapeutic areaNeurology
PhasePhase 3

Mechanism of action

By selectively inhibiting PDE4D, the drug prevents the breakdown of cyclic adenosine monophosphate (cAMP), leading to elevated cAMP levels in neurons and immune cells. This mechanism is thought to improve synaptic plasticity, enhance memory consolidation, and reduce pro-inflammatory cytokine production, making it potentially beneficial for cognitive disorders and neuroinflammatory 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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