Portland, OR

Clinical Trials in Portland, OR

Browse 370 actively recruiting clinical trials across 68 conditions in Portland, OR. Find studies near you and explore new treatment options.

370
Active Trials
68
Conditions

Browse by Condition in Portland

And 38 more conditions with trials in Portland

Recruiting Clinical Trials in Portland

Top Study Sponsors in Portland

SponsorRecruiting studies
Oregon Health and Science University76
OHSU Knight Cancer Institute36
VA Office of Research and Development14
AstraZeneca7
Bristol-Myers Squibb6
National Cancer Institute (NCI)5
University of Washington5
AbbVie4

Trials in Portland by Phase

PhaseStudies
Early Phase 13
Phase 145
Phase 1/245
Phase 254
Phase 2/34
Phase 332
Phase 420
Not phased167

46 of these studies accept healthy volunteers.

Clinical Trials in Portland: Common Questions

How many clinical trials are recruiting in Portland, OR?

370 clinical trials list a recruiting site in Portland, OR, across 68 conditions on HelloStudys. Counts update daily from ClinicalTrials.gov.

What conditions are being studied in Portland?

The most active research areas in Portland right now are rheumatoid arthritis, leukemia, essential tremor. Browse by condition above to see each study.

Who sponsors clinical trials in Portland?

The sponsors with the most recruiting studies in Portland include Oregon Health and Science University, OHSU Knight Cancer Institute, VA Office of Research and Development.

Are there clinical trials for healthy volunteers in Portland?

Yes. 46 of the recruiting studies in Portland accept healthy volunteers.

Does it cost anything to join a clinical trial?

Study-related visits, tests and treatment are typically provided at no cost to participants, and some studies reimburse travel or time. Each study sets its own terms, so confirm with the study team before enrolling.

About Clinical Trials in Portland, OR

Portland, OR is home to 370 actively recruiting clinical trials across 68 medical conditions as of 2026. The most active research areas include rheumatoid arthritis, leukemia, essential tremor. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.