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Epilepsy clinical trials in Portland, OR
3 studies for Epilepsy 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 Randomized Study of XEN1101 Versus Placebo in Focal-Onset Seizures (X-TOLE3)
RecruitingPhase 3
- Providence Neurological Specialities, Portland
Study of NRTX-1001 Neural Cell Therapy in Drug-Resistant Unilateral Mesial Temporal Lobe Epilepsy (EPIC (EPIlepsy Cell Therapy))
RecruitingPhase 3
- Oregon Health and Science University, Portland
Methylphenidate for the Treatment of Epilepsy-related Cognitive Deficits
RecruitingPhase 4Healthy volunteers welcome
- VA Portland Health Care System, Portland, OR, Portland
About Epilepsy
Epilepsy is a brain disorder that causes people to have seizures. The seizures may be mild or severe. Learn about causes, diagnosis, and treatment.
More about Epilepsy on MedlinePlus
Epilepsy trials in other cities
- Boston, MA18 studies
- Houston, TX15 studies
- New York City, NY14 studies
- Washington, DC13 studies
- Philadelphia, PA12 studies
- Durham, NC9 studies
- Phoenix, AZ9 studies
- Rochester, MN9 studies
- Cleveland, OH9 studies
- Miami, FL8 studies
- Birmingham, AL7 studies
- Mountain View, CA6 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.