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Pridopidine - Prilenia Therapeutics

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Drug Profile

Pridopidine - Prilenia Therapeutics

Alternative Names: ACR-16; ASP-2314; FNP 253; FNP-254; FR-310826; Huntexil; Nurzigma; TV-7820

Latest Information Update: 13 Apr 2026

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At a glance

  • Originator NeuroSearch Sweden AB
  • Developer Ferrer; Prilenia Therapeutics; Teva Pharmaceutical Industries
  • Class Antidementias; Antiparkinsonians; Antipsychotics; Eye disorder therapies; Neuropsychotherapeutics; Piperidines; Small molecules; Sulfones
  • Mechanism of Action Dopamine D2 receptor antagonists; Glutamate modulators; Sigma-1 receptor agonists
  • Orphan Drug Status

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

    Yes - Amyotrophic lateral sclerosis; Huntington's disease
  • New Molecular Entity Yes

Highest Development Phases

  • Preregistration Huntington's disease
  • Phase III Amyotrophic lateral sclerosis
  • Phase II Parkinson's disease
  • No development reported Alzheimer's disease; Eye disorders; Fragile X syndrome; Rett syndrome
  • Discontinued Schizophrenia

Most Recent Events

  • 30 Mar 2026 Prilenia and Ferrer plans a confirmatory phase III trial for Huntington's disease (Early-stage disease) in first half of 2026
  • 01 Feb 2026 Phase-III clinical trials in Amyotrophic lateral sclerosis in USA (PO) (NCT07322003)
  • 11 Dec 2025 The US FDA clears the start of a pivotal phase III PREVAiLS trial in Amyotrophic lateral sclerosis

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