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Bexicaserin - Longboard Pharmaceuticals

Drug Profile

Bexicaserin - Longboard Pharmaceuticals

Alternative Names: AN 352; LP-352

Latest Information Update: 16 Oct 2025

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At a glance

  • Originator Longboard Pharmaceuticals
  • Class 3-ring heterocyclic compounds; Amides; Antiepileptic drugs; Fluorinated hydrocarbons; Small molecules
  • Mechanism of Action 5-HT2C serotonin receptor agonists
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    Yes - Dravet syndrome
  • New Molecular Entity Yes

Highest Development Phases

  • Phase III Developmental disabilities

Most Recent Events

  • 16 Oct 2025 Longboard Pharmaceuticals completes a Phase-I pharmacokinetics trials (In volunteers) in USA (PO) prior to May 2025
  • 13 Oct 2025 Bexicaserin - Longboard Pharmaceuticals receives Breakthrough Therapy status for Developmental disabilities in China
  • 25 Sep 2025 Phase-III clinical trials in Developmental disabilities (In adults, In children, In the elderly, In adolescents) in Australia, France, Germany, Italy, Latvia, Serbia, Spain, United Kingdom (PO) (NCT06660394)

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