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AR 1003

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Drug Profile

AR 1003

Alternative Names: AR-1003

Latest Information Update: 23 Jul 2025

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At a glance

  • Originator AriBio
  • Class Antidementias; Small molecules
  • Mechanism of Action G protein-coupled receptor agonists; Purinergic P1 receptor agonists
  • Orphan Drug Status

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

    No
  • New Molecular Entity Yes
  • Available For Licensing Yes

Highest Development Phases

  • Phase I Alzheimer's disease
  • Discontinued COVID 2019 infections; Sepsis

Most Recent Events

  • 21 Jul 2025 Phase-I clinical trials in Alzheimer's disease (unspecified route) prior to July 2025 (AriBio pipeline, July 2025)
  • 25 Sep 2023 Discontinued - Preclinical for COVID-2019 infections in South Korea (unspecified route) (AriBio pipeline, September 2023)
  • 25 Sep 2023 Discontinued - Preclinical for Sepsis in South Korea (unspecified route) (AriBio pipeline, September 2023)

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