A Clinical Study of MK-2214 in People With Early Alzheimer's Disease (MK-2214-004)
Eligible age
50–85 yrs
Accepts
All genders
Locations
13 states
Healthy volunteers
No
See if you qualify for this study
Answer a few quick questions about your location and health. Takes about a minute.
About this study
Researchers want to know if the study treatment called MK-2214 works to slow certain changes in the brains of people with Alzheimer's disease (AD). AD is a type of dementia that can cause loss of memory, communication (such as speech), and decision-making skills. It can limit a person's ability to do daily tasks. MK-2214 is a study treatment designed to slow down AD. The goals of the study are to learn: * If MK-2214 slows the spread of tau in the brain compared to placebo. Tau is a protein that accumulates in AD \& damages brain cells. A placebo looks like the study treatment but has no study treatment in it. Using a placebo helps researchers better understand the effects of a study treatment. * About the safety of MK-2214 and if people tolerate it
Sponsor: Merck Sharp & Dohme LLC
You may qualify if…
- ✓ The main inclusion criteria include but are not limited to the following:
- ✓ Has mild cognitive impairment (MCI) or mild dementia due to Alzheimer's Disease (AD)
- ✓ Has a designated study partner who can fulfill the requirements of this study
- ✓ If on an approved AD therapy for symptomatic AD, the dosing regimen must have been stable for 3 months prior to screening
You may not qualify if…
- ✕ The main exclusion criteria include but are not limited to the following:
- ✕ Has a known history of stroke or cerebrovascular disease
- ✕ Has diagnosis of a clinically relevant central nervous system disease other than AD or other condition that negatively impacts cognition or cognitive status chronically
- ✕ Has structural brain disease
- ✕ Has a history of seizures or epilepsy within 5 years before screening
- ✕ Has any other major central nervous system trauma, or infections that affect brain function
- ✕ Has major medical illness or unstable medical condition within 3 months before screening
- ✕ Has a severe, acute, or chronic medical or psychiatric condition or laboratory abnormality
Where it's recruiting
Irvine · Long Beach · Los Angeles · Redlands …
New Haven
Atlantis · Fort Myers · Maitland · Melbourne …
Decatur
Elk Grove Village
Newton
Chesterfield
Ridgewood · Springfield · Toms River
Albany · New Windsor · Queens
Matthews
Independence · North Canton
Plymouth Meeting
Source: ClinicalTrials.gov · NCT07033494 · last updated 2026-06-23