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TerminatedPhase 3

An Open-Label Study to Assess the Long-term Safety of AXS-05 in Subjects With Dementia of the Alzheimer's Type, ADVANCE-2 and ACCORD-2 Extension Study

Reason given: Study AXS-05-AD-305 was terminated due to completion of overall program objectives.

Key facts

Where
Arlington, Bonita Springs, Braintree, Brandon, Brooklyn, Charlotte, Greenacres City, Hialeah, Mesquite, Miami, Miami Gardens, Miami Lakes, Pembroke Pines, Peoria, Tampa, and Walnut Creek, United StatesSee the 16 sites
Phase
Phase 3

Where in United States

  • ArlingtonArlington, United StatesNo longer taking part
  • Bonita SpringsBonita Springs, United StatesNo longer taking part
  • BraintreeBraintree, United StatesNo longer taking part
  • BrandonBrandon, United StatesNo longer taking part
  • BrooklynBrooklyn, United StatesNo longer taking part
  • CharlotteCharlotte, United StatesNo longer taking part
  • Greenacres CityGreenacres City, United StatesNo longer taking part
  • HialeahHialeah, United StatesNo longer taking part
  • MesquiteMesquite, United StatesNo longer taking part
  • MiamiMiami, United StatesNo longer taking part
  • Miami GardensMiami Gardens, United StatesNo longer taking part
  • Miami LakesMiami Lakes, United StatesNo longer taking part
  • Pembroke PinesPembroke Pines, United StatesNo longer taking part
  • PeoriaPeoria, United StatesNo longer taking part
  • TampaTampa, United StatesNo longer taking part
  • Walnut CreekWalnut Creek, United StatesNo longer taking part

Trial details

Who runs it
Axsome Therapeutics, Inc.
Trial code
NCT06736509
Record updated
25 June 2026
Original description
The primary objective of this open-label extension trial was to evaluate the long-term safety of AXS-05 for the treatment of Alzheimer's disease agitation in subjects that participated in ADVANCE-2 or ACCORD-2.Read full original descriptionShow less

The primary objective of this open-label extension trial was to evaluate the long-term safety of AXS-05 for the treatment of Alzheimer's disease agitation in subjects that participated in ADVANCE-2 or ACCORD-2.

Inclusion: Completed the treatment period in Study AXS-05-AD-304 or exited from Study AXS-05-AD-303 due to study completion; Caregiver is willing to communicate with site personnel, comply with all required study procedures, and oversee administration and compliance with the subject's study treatment.

Exclusion: Any concurrent medical condition that might interfere with the conduct of the study, confound the interpretation of study results, or endanger the subject's well-being; Initiation of a new medication since enrolling in AXS-05-AD-304 and/or AXS-05-AD-303 which may pose a safety risk when taken concurrently with AXS-05; Subject is hospitalized in a mental health facility (e.g., psychiatric hospital or ward), living in a nursing home, or living alone; Caregiver is unwilling or unable, in the opinion of the Investigator, to comply with study instructions.

ClinicalTrials.gov NCT06736509