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Parkinson's Disease clinical trials in Little Rock, AR

4 studies for Parkinson's Disease are looking for participants at sites in and around Little Rock (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 Parkinson's Disease

Parkinson's disease (PD) is a movement disorder. It causes tremors, stiffness, and slow movement. It gets worse over time. Learn what can help.

More about Parkinson's Disease on MedlinePlus

Parkinson's Disease trials in other cities

• New York City, NY23 studies
• Boston, MA19 studies
• Cleveland, OH18 studies
• Minneapolis, MN17 studies
• Nashville, TN15 studies
• Philadelphia, PA14 studies
• San Francisco, CA14 studies
• New Haven, CT14 studies
• Charleston, SC13 studies
• Farmington Hills, MI13 studies
• Chicago, IL13 studies
• Miami, FL13 studies

Other studies in Little Rock

• Schizophrenia19 studies
• Cancer (all types)14 studies
• Major Depressive Disorder14 studies
• Acute Myeloid Leukemia13 studies
• Non-Small Cell Lung Cancer13 studies
• Obesity11 studies
• Endometrial Cancer10 studies
• Depression10 studies
• Type 2 Diabetes10 studies
• Lung Cancer9 studies
• Cardiovascular Disease9 studies
• Bladder Cancer9 studies

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.