Study to Evaluate the Efficacy, Safety, and Tolerability of BMS-986368, for the Treatment of Agitation in Participants With Alzheimer's Disease

Inclusion Criteria

* Participants with a diagnosis of Alzheimer's disease with biomarker confirmation meeting the 2024 Revised criteria for diagnosis and staging of AD: Alzheimer's Association Workgroup.
* The diagnosis of agitation must meet the International Psychogeriatric Association (IPA) definition of agitation.
* History of agitation with onset at least four weeks prior to Screening.
* MMSE-1 score ≤24.
* NPI-NH agitation/aggression sub-score ≥ 4.
* Stable living environment for at least 6 weeks prior to Screening. Participants are eligible if they are in nursing homes, assisted living facilities, or living at home and have an identified study partner (caregiver).
* Capable of self-locomotion (alone or with the aid of an assistive device); wheelchairs and other mobility aids are acceptable.

Exclusion Criteria

* Clinically significant delusions/hallucinations requiring hospitalization.
* History of bipolar disorder, schizophrenia, or schizoaffective disorder.
* History of major depressive episode with psychotic features during the 12 months prior to Screening.
* History of delirium within 30 days of Screening.
* Other protocol-defined Inclusion/Exclusion criteria apply.