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Dementia clinical trials in Portland, OR

6 studies for Dementia are looking for participants at sites in and around Portland (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

About Dementia

People with dementia have serious problems with two or more brain functions, such as memory and language. Affects the ability to do normal activities.

More about Dementia on MedlinePlus

Dementia trials in other cities

• New York City, NY13 studies
• Chicago, IL11 studies
• Los Angeles, CA11 studies
• Boston, MA10 studies
• Tampa, FL8 studies
• Indianapolis, IN8 studies
• Baltimore, MD8 studies
• St. Louis, MO8 studies
• Orlando, FL7 studies
• San Diego, CA7 studies
• Phoenix, AZ7 studies
• Miami, FL7 studies

Other studies in Portland

• Non-Small Cell Lung Cancer49 studies
• Cancer (all types)36 studies
• Breast Cancer33 studies
• Prostate Cancer33 studies
• Metastatic Cancer29 studies
• Ovarian Cancer28 studies
• Colorectal Cancer28 studies
• Lung Cancer27 studies
• Acute Myeloid Leukemia24 studies
• Endometrial Cancer24 studies
• Pancreatic Cancer19 studies
• Head and Neck Squamous Cell Carcinoma19 studies

From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.