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Rheumatoid Arthritis clinical trials in Denver, CO

3 studies for Rheumatoid Arthritis are looking for participants at sites in and around Denver (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 Rheumatoid Arthritis

Rheumatoid arthritis (RA) is a form of arthritis that causes pain, swelling, and stiffness in your joints. Your risk increases as you become an older adult.

More about Rheumatoid Arthritis on MedlinePlus

Rheumatoid Arthritis trials in other cities

• Houston, TX11 studies
• New York City, NY10 studies
• Durham, NC8 studies
• Altoona, PA7 studies
• Aurora, CO7 studies
• Dallas, TX7 studies
• Boston, MA7 studies
• San Diego, CA6 studies
• Plantation, FL6 studies
• Chicago, IL6 studies
• Miami, FL5 studies
• West Palm Beach, FL5 studies

Other studies in Denver

• Metastatic Cancer29 studies
• Breast Cancer28 studies
• Multiple Myeloma27 studies
• Non-Small Cell Lung Cancer27 studies
• Colorectal Cancer23 studies
• Prostate Cancer19 studies
• Melanoma19 studies
• Cancer (all types)18 studies
• Ovarian Cancer16 studies
• Lung Cancer16 studies
• Endometrial Cancer15 studies
• Non-Hodgkin Lymphoma14 studies

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.