Study to Evaluate the Efficacy, Safety, and Tolerability of an Anti-MTBR Tau Monoclonal Antibody (BMS-986446) in Participants With Early Alzheimer's Disease

Purpose

The purpose of this study is to assess the effectiveness, safety, and tolerability of BMS-986446 an Anti-MTBR Tau Monoclonal Antibody in participants with Early Alzheimer's Disease.

Condition

  • Alzheimer Disease, Early Onset

Eligibility

Eligible Ages
Between 60 Years and 80 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Mild cognitive impairment (MCI) due to Alzheimer's disease (AD) or mild AD dementia consistent with the National Institute on Aging and the Alzheimer's Association (NIA-AA) core clinical criteria. - Global Clinical Dementia Rating (CDR) score of 0.5 to 1.0 and a CDR-Memory Box score of 0.5 and greater at screening and Baseline. - Evidence of AD pathology. - Objective impairment in episodic memory as indicated by at least 1 standard deviation below age-adjusted mean in the Wechsler Memory Scale IV-Logical Memory Subtest II (WMS-IV LM II). - Mini Mental Status Examination (MMSE) score ≥ 20 to 28 (inclusive).

Exclusion Criteria

  • Any evidence of a condition that may affect cognition other than AD. - Contraindications to PET imaging. - Inability to tolerate or contraindication to magnetic resonance imaging. - Any serious medical condition that could, in the opinion of the investigator, affect the participant's safety or interfere with study assessments. - Geriatric Depression Scale (GDS) score greater than or equal to 8 at screening. - Other protocol-defined Inclusion/Exclusion criteria apply.

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Placebo Comparator
Placebo
  • Other: Placebo
    Specified dose on specified days
Experimental
BMS-986446 Dose A
  • Drug: BMS-986446
    Specified dose on specified days
Experimental
BMS-986446 Dose B
  • Drug: BMS-986446
    Specified dose on specified days

Recruiting Locations

Vanderbilt University Medical Center
Nashville, Tennessee 37212
Contact:
Lealani Acosta, Site 0222
615-936-0060

More Details

Status
Recruiting
Sponsor
Bristol-Myers Squibb

Study Contact

BMS Clinical Trials Contact Center www.BMSClinicalTrials.com
855-907-3286
Clinical.Trials@bms.com