A Study to Assess Safety of ABBV-916 and How Intravenous ABBV-916 Moves Through Body and Affects Brain Amyloid Plaque Clearance in Adult Participants (Aged 50-90 Years) With Early Alzheimer's Disease

Keystone Clinical Studies LLC /ID# 239973, Plymouth Meeting

Columbus Memory Center /ID# 245054, Columbus

Charter Research - Lady Lake /ID# 244657, Lady Lake

Neurology Associates Ormond Beach /ID# 245527, Ormond Beach

ClinCloud - Maitland /ID# 244507, Maitland

K2 Medical Research - Orlando - South Orlando Avenue /ID# 243919, Orlando

Conquest Research /ID# 243916, Winter Park

Headlands Research - Orlando /ID# 239119, Orlando

Finlay Medical Research /ID# 245996, Miami

Allied Biomedical Res Inst Inc /ID# 244823, Miami

IMIC Inc. Medical Research /ID# 245900, Palmetto Bay

Aventura Neurological Associates /ID# 243892, Aventura

Alzheimer's Research and Treatment Center - Wellington /ID# 245201, Wellington

Renstar Medical Research /ID# 240153, Ocala

Clinical Trials of Texas, Inc /ID# 244917, San Antonio

Pacific Research Network, Inc. /ID# 244083, San Diego

Irvine Clinical Research /ID# 239469, Irvine

Syrentis Clinical Research /ID# 239682, Santa Ana

Tucson Neuroscience Research /ID# 244957, Tucson

Artemis Institute for Clinical Research - San Diego /ID# 244508, San Diego

JEM Research Institute /ID# 239122, Lake Worth

ClinCloud LLC - Viera/Melbourne /ID# 240635, Melbourne

Merritt Island Medical Research /ID# 239495, Merritt Island

Optimus U /ID# 245868, Miami

K2 Medical Research - Ocoee /ID# 246849, Ocoee

Charter Research - Winter Park /ID# 244778, Orlando

Alzheimer's Research and Treatment Center - Stuart /ID# 245477, Stuart

Premiere Research Institute - Palm Beach /ID# 240108, West Palm Beach

Clinical Site Partners (CSP) - Orlando /ID# 245127, Winter Park

QUEST Research Institute /ID# 239459, Farmington Hills

Advanced Memory Research Institute of NJ /ID# 239533, Toms River

Re:Cognition Health - Fairfax VA /ID# 239501, Fairfax