Study of SPG302 in Adult Participants With Mild-to-Moderate Alzheimer's Disease (AD)

Exclusion Criteria

• •Any physical or psychological condition that prohibits study completion
• •Known cardiac disease
• •Active or history of malignancy in the past 5 years
• •Serious infection that will not be resolved by first day of study intervention.
• •History of clinically significant CNS event or diagnosis in the past 5 years.
• •Acute illness within 30 days of Day 1
• •History of suicidal behavior or suicidal ideation
• •History of chronic alcohol use or substance abuse in the last 5 years
• •HIV, hepatitis B and/or hepatitis C positive
• •Vaccines within 14 days
• •Receipt of investigational products within 30 days
• •Blood donation within 30 days
• •Pregnant or breastfeeding