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Cystic Fibrosis clinical trials in St. Louis, MO

8 studies for Cystic Fibrosis 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 Cystic Fibrosis

Cystic fibrosis (CF) is an inherited disease of the mucus and sweat glands. The symptoms and severity of CF can vary. Get the facts.

More about Cystic Fibrosis on MedlinePlus

Cystic Fibrosis trials in other cities

• Boston, MA17 studies
• Birmingham, AL16 studies
• Philadelphia, PA15 studies
• Kansas City, KS13 studies
• Seattle, WA12 studies
• Baltimore, MD12 studies
• Denver, CO11 studies
• Pittsburgh, PA11 studies
• Dallas, TX11 studies
• Cincinnati, OH10 studies
• Los Angeles, CA9 studies
• Aurora, CO9 studies

Other studies in St. Louis

• Non-Small Cell Lung Cancer73 studies
• Breast Cancer64 studies
• Metastatic Cancer54 studies
• Colorectal Cancer50 studies
• Cancer (all types)46 studies
• Prostate Cancer46 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 6, 2026. Each study sets its own eligibility; the study team decides who can join.