A Phase 3, 12-week, Multicenter, Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Efficacy, Safety, and Tolerability of 2 Fixed Doses of Brexpiprazole in the Treatment of Alzheimer's Agitation

Completed · Phase 3 · Has a placebo group

Conditions studied: Agitation Associated With, Alzheimer's Disease, Alzheimer's Type, Mental Disorder, Nervous System Diseases

In brief

To compare the efficacy of 2 fixed doses of brexpiprazole with placebo in participants with agitation associated with dementia of the Alzheimer's type.

Key facts

Study ID

NCT01862640

Run by

Otsuka Pharmaceutical Development & Commercialization, Inc.

People needed

433

Starts

2013-07-11

Expected to finish

2017-03-15

Last updated by the study team

2020-12-31

Who can join

Age: 55 and older, up to 90. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Male and female participants 55 to 90 years of age, inclusive, at the time of informed consent.
• Participants who are residing at their current location for at least 14 days before screening and are expected to remain at the same location for the duration of the trial.
• Participants with a diagnosis of probable Alzheimer's disease according to National Institute of Neurological and Communicative Disorders and Stroke and the Alzheimer's Disease and Related Disorders Association.
• Participants with a Mini-Mental State Exam score of 5 to 22, inclusive, at screening and baseline visits.
• Participants with onset of symptoms of agitation at least 2 weeks prior to the screening visit.
• Participants with a score of ≥ 4 on the agitation/aggression item of the Neuropsychiatric Inventory-Nursing Home at the screening and baseline visits.
• Participants who require pharmacotherapy for treatment of agitation per the investigator's judgment, after an evaluation for reversible factors (for example, pain, infection, polypharmacy) and a trial of nonpharmacological intervention.
• Participants must have a previous magnetic resonance imaging or computed tomography of the brain, which was performed after the onset of symptoms of dementia, with findings consistent with the diagnosis of Alzheimer's disease.

You may not qualify if…

• Participants with dementia or other memory impairment not due to Alzheimer's disease
• Participants with a history of stroke, well-documented transient ischemic attack, pulmonary or cerebral embolism.
• Participants who currently have clinically significant neurological, hepatic, renal, metabolic, hematological, immunological, cardiovascular, pulmonary, gastrointestinal, or psychiatric disorders.
• Participants who have been diagnosed with an Axis I disorder (Diagnostic and Statistical Manual of Mental Disorders, 4th edition, text revision criteria)
• Participants with uncontrolled hypertension
• Participants with uncontrolled insulin-dependent diabetes mellitus
• Participants with epilepsy or a history of seizures
• Participants considered in poor general health based on the investigator's judgment.

Where it is running

• Study site — Phoenix, Arizona, United States
• Study site — Bellflower, California, United States
• Study site — Costa Mesa, California, United States
• Study site — Downey, California, United States
• Study site — Orange, California, United States
• Study site — Redlands, California, United States
• Study site — Yorba Linda, California, United States
• Study site — Norwalk, Connecticut, United States
• Study site — Coconut Creek, Florida, United States
• Study site — Hialeah, Florida, United States
• Study site — Hialeah, Florida, United States
• Study site — Hialeah, Florida, United States
• Study site — Lauderhill, Florida, United States
• Study site — Miami, Florida, United States
• Study site — Miami, Florida, United States
• Study site — Miami, Florida, United States
• Study site — Miami, Florida, United States
• Study site — Miami, Florida, United States
• Study site — Miami, Florida, United States
• Study site — Miami, Florida, United States
• Study site — Miami Springs, Florida, United States
• Study site — Sarasota, Florida, United States
• Study site — Decatur, Georgia, United States
• Study site — Suwanee, Georgia, United States
• Study site — Tuscaloosa, Alabama, United States

Full record on ClinicalTrials.gov

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