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Down Syndrome clinical trials in Madison, WI

4 studies for Down Syndrome are looking for participants at sites in and around Madison (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 Down Syndrome

About 1 in 700 babies are born with the birth defect known as Down Syndrome. Learn about the different Down Syndrome types and related health issues.

More about Down Syndrome on MedlinePlus

Down Syndrome trials in other cities

• Aurora, CO7 studies
• Houston, TX6 studies
• Phoenix, AZ6 studies
• Durham, NC6 studies
• Cincinnati, OH5 studies
• Nashville, TN5 studies
• Kansas City, KS5 studies
• Orlando, FL5 studies
• Ann Arbor, MI5 studies
• Cleveland, OH5 studies
• Philadelphia, PA5 studies
• Atlanta, GA4 studies

Other studies in Madison

• Prostate Cancer29 studies
• Colorectal Cancer22 studies
• Breast Cancer22 studies
• Metastatic Cancer21 studies
• Non-Small Cell Lung Cancer16 studies
• Acute Myeloid Leukemia16 studies
• Melanoma15 studies
• Cancer (all types)14 studies
• Ovarian Cancer13 studies
• Stomach Cancer11 studies
• Lung Cancer10 studies
• Pancreatic Cancer10 studies

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