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Opioid Overdose clinical trials in Chicago, IL

5 studies for Opioid Overdose 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.

About Opioid Overdose

Opioid overdose leads to slowing or stopping of breathing and sometimes death. You can take steps to help prevent an overdose, and respond to one with naloxone.

More about Opioid Overdose on MedlinePlus

Opioid Overdose trials in other cities

• Baltimore, MD18 studies
• New Haven, CT17 studies
• Philadelphia, PA15 studies
• Boston, MA12 studies
• New York City, NY12 studies
• Salt Lake City, UT8 studies
• Pittsburgh, PA7 studies
• Birmingham, AL6 studies
• Providence, RI6 studies
• Ann Arbor, MI6 studies
• Charleston, SC6 studies
• San Francisco, CA6 studies

Other studies in Chicago

• Non-Small Cell Lung Cancer62 studies
• Breast Cancer58 studies
• Cancer (all types)53 studies
• Metastatic Cancer45 studies
• Prostate Cancer45 studies
• Obesity42 studies
• Lung Cancer41 studies
• Ovarian Cancer36 studies
• Stroke35 studies
• Heart Failure32 studies
• Colorectal Cancer32 studies
• Overweight28 studies

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.