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Acadia Pharmaceuticals Inc. (NASDAQ:ACAD) news

Every Acadia Pharmaceuticals Inc. press release and news update in one place — announcements, filings coverage, and company updates for investors.

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Press releases & updates

European Commission Approves DAYBU® (trofinetide) as the First and Only Treatment for Neurobehavioral Symptoms of Rett Syndrome in the Eu...

August 24, 2026

Acadia Pharmaceuticals to Participate in the Canaccord Genuity 46th Annual Growth Conference

July 30, 2026

Acadian Asset Management : Reports Financial and Operating Results for the Second Quarter Ended June 30, 2026 (Presentation)

July 30, 2026

Acadia Pharmaceuticals Receives FDA Fast Track Designation for Remlifanserin in Alzheimer's Disease Psychosis

July 20, 2026

Acadia Pharmaceuticals to Announce Second Quarter 2026 Financial Results on August 4, 2026

July 15, 2026

Acadia Pharmaceuticals Appoints Carl Segerstrom as Chief People Officer

July 6, 2026

DAYBU® (trofinetide) Recommended for Approval in the European Union by CHMP

June 26, 2026

Acadia Pharmaceuticals Reports First Quarter 2026 Financial Results and Reaffirms 2026 Financial Guidance

May 6, 2026

Acadia Pharmaceuticals Announces Planned Year-End Retirement of Elizabeth H.Z. Thompson, Ph.D., Head of Research and Development, Followi...

April 30, 2026

Acadia Pharmaceuticals to Present Data at the 2026 American Academy of Neurology (AAN) Annual Meeting

April 17, 2026

Acadia Pharmaceuticals to Announce First Quarter 2026 Financial Results on May 6, 2026

April 15, 2026

Acadia Pharmaceuticals Announces DAYBUE® STIX (trofinetide) is Now Broadly Available in the United States for the Treatment of Rett Syndrome

April 7, 2026

Acadia Pharmaceuticals to Participate in the Stifel 2026 Virtual CNS Forum

March 12, 2026

Acadia Pharmaceuticals Appoints Jonathan M. Poole to its Board of Directors

March 3, 2026

Acadia Pharmaceuticals Announces Plan to Request Re-Examination Following Negative CHMP Opinion for Trofinetide for the Treatment of Rett...

March 2, 2026

Acadia Pharmaceuticals Reports Fourth Quarter and Full Year 2025 Financial Results and Operating Overview

February 25, 2026

Acadia Pharmaceuticals to Announce Fourth Quarter and Full Year 2025 Financial Results on February 25, 2026

February 4, 2026

Acadia Pharmaceuticals Provides Update on Regulatory Submission for Trofinetide for the Treatment of Rett Syndrome in the European Union

February 2, 2026

Acadia Pharmaceuticals Provides Business and Pipeline Updates at 44th Annual J.P. Morgan Healthcare Conference

January 13, 2026

Acadia Pharmaceuticals to Present at the 44th Annual J.P. Morgan Healthcare Conference on January 13, 2026

December 18, 2025

Acadia Pharmaceuticals Announces FDA Approval of DAYBUE® STIX (trofinetide) for Oral Solution, a New Powder Formulation of Trofinetide fo...

December 12, 2025

Acadia Pharmaceuticals to Participate in Citi’s 2025 Global Healthcare Conference

November 20, 2025

Acadia Pharmaceuticals Reports Third Quarter 2025 Financial Results and Operating Overview

November 5, 2025

Acadia Pharmaceuticals to Participate at Upcoming Investor Conferences

October 28, 2025

Acadia Pharmaceuticals to Announce Third Quarter 2025 Financial Results on November 5, 2025

October 15, 2025

Acadia Pharmaceuticals Presents Clinical Data from Across Multiple Therapeutic Programs at the 2025 International Congress of Parkinson’s...

October 2, 2025

Acadia Pharmaceuticals Announces Phase 3 COMPASS PWS Trial of Intranasal Carbetocin (ACP-101) for Hyperphagia in Prader-Willi Syndrome Di...

September 24, 2025

Real World Data from LOTUS Study Evaluating Long-term Efficacy and Tolerability Outcomes of DAYBUE® (trofinetide) in Patients with Rett S...

September 12, 2025

Acadia Pharmaceuticals Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

September 8, 2025

Acadia Pharmaceuticals Appoints Konstantina Katcheves as Senior Vice President, Chief Business and Strategy Officer

August 25, 2025

Acadia Pharmaceuticals Reports Second Quarter 2025 Financial Results and Operating Overview

August 6, 2025

Acadia Pharmaceuticals to Participate in the Canaccord Genuity 45th Annual Growth Conference

August 5, 2025

Acadia Pharmaceuticals Appoints Scott Cenci as Chief Information and Data Officer

August 4, 2025

Acadia Pharmaceuticals to Announce Second Quarter Financial Results on August 6, 2025

July 23, 2025

Acadia Pharmaceuticals Hosts Inaugural R&D Day Showcasing Pipeline and Long-Term Value Drivers

June 25, 2025

U.S. Court of Appeals for the Federal Circuit Affirms Prior Delaware District Court Rulings in Favor of Acadia in NUPLAZID® (pimavanserin...

June 9, 2025

Acadia Pharmaceuticals to Host R&D Day in New York City on June 25, 2025

June 5, 2025

Acadia Pharmaceuticals to Participate in the Goldman Sachs 46th Annual Global Healthcare Conference

May 29, 2025

Acadia Pharmaceuticals Appoints Allyson McMillan-Youngblood as Senior Vice President, Rare Disease Franchise

May 27, 2025

Delaware District Court Rules in Favor of Acadia in NUPLAZID® (pimavanserin) Formulation Patent Litigation

May 16, 2025

Acadia Pharmaceuticals Reports First Quarter 2025 Financial Results and Operating Overview

May 7, 2025

Acadia Pharmaceuticals to Participate in the BofA Securities 2025 Health Care Conference

May 5, 2025

Acadia Pharmaceuticals to Announce First Quarter Financial Results on May 7, 2025

April 23, 2025

Clinical Data from Open-Label DAFFODIL™ Study Evaluating Long-term Safety of DAYBUE® (trofinetide) in Patients with Rett Syndrome Publish...

March 5, 2025

Acadia Pharmaceuticals and Saniona Announce Initial Positive Results from ACP-711 (formerly SAN711) Phase 1 Study

March 3, 2025

Acadia Pharmaceuticals to Participate in the TD Cowen’s 45th Annual Health Care Conference

February 27, 2025

Acadia Pharmaceuticals Reports Fourth Quarter and Full Year 2024 Financial Results and Operating Overview

February 26, 2025

Acadia Pharmaceuticals to Announce Fourth Quarter and Full Year 2024 Financial Results on February 26, 2025

February 12, 2025

Acadia Pharmaceuticals Submits Marketing Authorization Application to the European Medicines Agency for Trofinetide for the Treatment of ...

January 14, 2025

Acadia Pharmaceuticals Provides Business and Pipeline Updates at 43rd Annual J.P. Morgan Healthcare Conference

January 14, 2025

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