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Alzheimer's Disease clinical trials in Portland, OR
10 studies for Alzheimer's Disease 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 →
A Study to Investigate the Safety and Effectiveness of SAR448851 in Participants With Early Alzheimer's Disease
RecruitingPhase 2
- Summit Research Network - Portland - Northwest Vaughn Street- Site Number : 8400002, Portland
A Study of Donanemab (LY3002813) in Participants With Early Cognitive Decline (TRAILBLAZER-ALZ 7)
RecruitingPhase 2
- Summit Headlands, Portland
- Oregon Health and Science University, Portland
Study of LHP588 in Subjects With P. Gingivalis-Positive Alzheimer's Disease
RecruitingPhase 2
- Summitt Research, Portland
Screening Study to Determine Individuals With Potential Trial Eligibility for Alzheimer's Disease Studies
RecruitingPhase 3
- Summit Research Network Inc., Portland
A Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease
RecruitingPhase 3
- Summit Headlands, Portland
Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomatic Carriers of a Pathogenic TTR Variant
RecruitingPhase 3
- Oregon Health & Science University, Portland
A Clinical Trial to Learn About the Effects of VHB937 in People With Early Alzheimer's Disease
RecruitingPhase 2
- Neural Net Research, Portland
Trial-Ready Cohort-Down Syndrome (TRC-DS)
RecruitingObservational study
- Oregon Health & Science University, Portland
OCT Angiography and NRAI in Dementia
RecruitingObservational studyHealthy volunteers welcome
- Oregon Health & Science University, Portland
Safety and Target Engagement of Centella Asiatica in Cognitive Impairment
RecruitingPhase 1
- Oregon Health & Science University, Portland
About Alzheimer's Disease
Alzheimer's disease is a brain disorder that slowly destroys memory and thinking skills. It's the most common cause of dementia among older adults.
More about Alzheimer's Disease on MedlinePlus
Alzheimer's Disease trials in other cities
- Boston, MA26 studies
- Orlando, FL25 studies
- St. Louis, MO22 studies
- New York City, NY21 studies
- Miami, FL20 studies
- Tampa, FL17 studies
- Atlanta, GA16 studies
- Philadelphia, PA15 studies
- The Villages, FL15 studies
- Phoenix, AZ15 studies
- Indianapolis, IN14 studies
- Los Angeles, CA14 studies
Other studies in Portland
- Non-Small Cell Lung Cancer46 studies
- Cancer (all types)34 studies
- Breast Cancer33 studies
- Prostate Cancer33 studies
- Metastatic Cancer29 studies
- Colorectal Cancer28 studies
- Ovarian Cancer27 studies
- Lung Cancer26 studies
- Acute Myeloid Leukemia25 studies
- Endometrial Cancer24 studies
- Head and Neck Squamous Cell Carcinoma19 studies
- Pancreatic Cancer19 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.