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EXPLORE ACADIA

Turning Scientific Promise into Meaningful Innovation

We make the difference for underserved neurological and rare disease communities around the world.

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OUR PASSIONTackling complex care areas with innovative medicines

Acadia is advancing treatment in neurological disorders and rare diseases with novel therapies that redefine care for patients and families with few or no other options.

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Our therapeutic areas

01Parkinson’s disease psychosis

PDP is a non-motor symptom impacting around half of people with Parkinson’s over the course of their disease.

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02Rett syndrome

Rett Syndrome is a rare genetic neurological and developmental disorder that leads to problems with movement, coordination and communication.

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Two people walking on the beach, one supporting an elderly man using a cane while walking towards the ocean.
03Alzheimer’s disease psychosis

Studies suggest that approximately 30 percent of patients diagnosed with Alzheimer’s disease have psychosis.

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PipelineDedicated to a diverse clinical pipeline
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  • December 18, 2025
  • General
Acadia Pharmaceuticals to Present at the 44th Annual J.P. Morgan Healthcare Conference on January 13, 2026
  • December 12, 2025
  • General
Acadia Pharmaceuticals Announces FDA Approval of DAYBUE® STIX (trofinetide) for Oral Solution, a New Powder Formulation of Trofinetide for the Treatment of Rett Syndrome
  • November 20, 2025
  • General
Acadia Pharmaceuticals to Participate in Citi’s 2025 Global Healthcare Conference
Careers

We are boldly pushing for brighter futures for those living with neurological disorders and rare diseases. Join us and be their difference.

Medical Hub

Our medical affairs team is committed to providing U.S. healthcare professionals with accurate and current scientific information about Acadia products.

For Partners

We can't create life-changing medicines alone. We actively seek partnerships and collaborations that drive therapeutic advancements forward for patients and their families.

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