OLE of Phase 2b/3 Study ANAVEX2-73-AD-004

Prior treatment

• Adverse events (AEs) from the previous study (ANAVEX2-73-AD-004) that have not resolved, are moderate or severe, judged to be possibly related or related to study drug, and considered by the investigator to be a contraindication to extension study participation
• Significant history of drug addiction (with the exception of nicotine dependence) or abuse (including alcohol, as defined in DSM-V or in the opinion of the investigator) within the last two years prior to informed consent, or a positive urine drug screen for cocaine, opioid, phencyclidine (PCP), amphetamine or marijuana at screening. Prescription medication yielding a positive drug screen are acceptable except for tricyclic antidepressants (e.g. Amitriptyline, Amoxapine, Desipramine, (Norpramin) Doxepin, Imipramine (Tofranil), Nortriptyline (Pamelor), Protriptyline (Vivactil), Trimipramine (Surmontil)).

Other illness

• Any known hypersensitivity to any of the excipients contained in the study drug formulation.

Lab values

• Any condition or laboratory abnormality that would make the subject, in the judgment of the investigator, unsuitable for the study

• Previous completion of participation in the ANAVEX2-73-AD-004 double-blind study.
• Participants may be either outpatients, or residents of an assisted-living facility.
• Participants must have a designated study partner, who spends at least 10hrs per week with the participant, in order that assessments e.g. carer burden instruments are completed with true knowledge of the participant.
• No suicidal ideation of type 4 or 5 in the Columbia Suicide Severity Rating Scale (C-SSRS) in the past 3 months (i.e. active suicidal thought(s) with intent but without specific plan, or active suicidal thought(s) with plan and intent) OR suicidal behavior in the past 2 years (i.e. actual attempt, interrupted attempt, aborted attempt, or preparatory acts or behavior).
• Confirmation from the participant that, if of childbearing potential is not pregnant through urine pregnancy testing.