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Rheumatoid Arthritis clinical trials in Chicago, IL

6 studies for Rheumatoid Arthritis are looking for participants at sites in and around Chicago (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
• Miami, FL5 studies
• West Palm Beach, FL5 studies
• Mesquite, TX5 studies

Other studies in Chicago

• Non-Small Cell Lung Cancer61 studies
• Breast Cancer58 studies
• Cancer (all types)51 studies
• Metastatic Cancer45 studies
• Prostate Cancer45 studies
• Obesity41 studies
• Lung Cancer41 studies
• Ovarian Cancer36 studies
• Stroke34 studies
• Colorectal Cancer33 studies
• Heart Failure31 studies
• Overweight28 studies

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