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Long COVID clinical trials in Portland, OR
3 studies for Long COVID 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 →
Randomized, Embedded, Multifactorial Adaptive Platform Trial for Community- Acquired Pneumonia
RecruitingPhase 3
- Oregon Health and Science University, Portland
Clinical Outcomes and Pharmacotherapy Effectiveness in the VA Health Care System (COPE-VA)
RecruitingObservational studyHealthy volunteers welcome
- VA Portland Health Care System, Portland, OR, Portland
Immune-mediated Pathogenic Mechanisms of Neuro-PASC in Veterans
RecruitingObservational study
- VA Portland Health Care System, Portland, OR, Portland
About Long COVID
Anyone who has had COVID-19 can have long-lasting symptoms, know as long COVID. Learn about the symptoms and how to manage them, diagnosis, and prevention.
More about Long COVID on MedlinePlus
Long COVID trials in other cities
- New York City, NY17 studies
- Houston, TX14 studies
- Chicago, IL12 studies
- Washington, DC12 studies
- Boston, MA11 studies
- Baltimore, MD11 studies
- Hialeah, FL8 studies
- Durham, NC8 studies
- San Francisco, CA8 studies
- Atlanta, GA7 studies
- San Diego, CA7 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.