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Pneumonia clinical trials in St. Louis, MO

4 studies for Pneumonia are looking for participants at sites in and around St. Louis (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 Pneumonia

Pneumonia is an infection in one or both of the lungs. Symptoms of pneumonia vary to mild to severe. Read about the signs of pneumonia.

More about Pneumonia on MedlinePlus

Pneumonia trials in other cities

• Houston, TX8 studies
• Chicago, IL6 studies
• Salt Lake City, UT6 studies
• Durham, NC5 studies
• Washington, DC5 studies
• Boston, MA5 studies
• Los Angeles, CA4 studies
• Atlanta, GA4 studies
• Hialeah, FL4 studies
• Dallas, TX4 studies
• Philadelphia, PA4 studies
• Cincinnati, OH4 studies

Other studies in St. Louis

• Non-Small Cell Lung Cancer73 studies
• Breast Cancer64 studies
• Metastatic Cancer54 studies
• Colorectal Cancer50 studies
• Prostate Cancer46 studies
• Cancer (all types)46 studies
• Lung Cancer39 studies
• Ovarian Cancer38 studies
• Pancreatic Cancer33 studies
• Endometrial Cancer29 studies
• Head and Neck Squamous Cell Carcinoma28 studies
• Heart Failure26 studies

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