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dl-3-n-butylphthalide (NBP)

yuanli Zhao · Phase 3 active Small molecule

DL-3-n-butylphthalide (NBP) is a small molecule that acts as a vasodilator and neuroprotective agent.

DL-3-n-butylphthalide (NBP) is a small molecule that acts as a vasodilator and neuroprotective agent. Used for Ischemic stroke, Cerebral ischemia.

At a glance

Generic namedl-3-n-butylphthalide (NBP)
Sponsoryuanli Zhao
Drug classvasodilator
ModalitySmall molecule
Therapeutic areaCerebrovascular Disease
PhasePhase 3

Mechanism of action

NBP has been shown to improve blood flow and reduce inflammation in the brain, which may help to prevent or treat conditions such as stroke and cerebral ischemia. Its exact mechanism of action is not fully understood, but it is thought to involve the modulation of various signaling pathways involved in vascular function and neuroprotection.

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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