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Recruiting Phase 3 NCT06947941

NCT06947941 A Study to Evaluate Safety and Efficacy of KarXT + KarX-EC as a Treatment for Psychosis Associated With Alzheimer's Disease (ADEPT-5)

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Clinical Trial Summary
NCT ID NCT06947941
Status Recruiting
Phase Phase 3
Sponsor Bristol-Myers Squibb
Condition Alzheimer Disease
Study Type INTERVENTIONAL
Enrollment 325 participants
Start Date 2026-03-25
Primary Completion 2028-03-20

Trial Parameters

Condition Alzheimer Disease
Sponsor Bristol-Myers Squibb
Study Type INTERVENTIONAL
Phase Phase 3
Enrollment 325
Sex ALL
Min Age 55 Years
Max Age 90 Years
Start Date 2026-03-25
Completion 2028-03-20
Interventions
KarXTKarX-ECKarXT + KarX-EC Arm Matching Placebo

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Brief Summary

The purpose of this study is to evaluate KarXT + KarX-EC as a treatment for psychosis associated with Alzheimer's disease.

Eligibility Criteria

Inclusion Criteria: * Participants must be 55 to 90 years of age, inclusive, at the time of Screening (Visit 1). * Participants must be diagnosed with Alzheimer's disease in accordance with the 2024 revised criteria for diagnosis and staging of Alzheimer's Disease: Alzheimer's Association Workgroup. * Participants must have a magnetic resonance imaging (MRI) or computed tomography (CT) scan of the brain (completed within the past 5 years) taken during or subsequent to the onset of dementia to rule out other central nervous system (CNS) disease that could account for the dementia syndrome, eg, major stroke, neoplasm, subdural hematoma. * Participants must have a history of psychotic symptoms (meeting International Psychogeriatric Association criteria) for at least 2 months prior to Screening (Visit 1) (participants may or may not have symptoms of agitation). Exclusion Criteria: * Participants must not have psychotic symptoms that are primarily attributable to a condition other than the

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