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Delirium clinical trials recruiting in the U.S.

31 studies for Delirium are recruiting participants at sites across the United States.

Delirium is a mental state in which you are confused, disoriented, and not able to think or remember clearly. It is often temporary and treatable.

Cities with the most studies

• Houston, TX5 studies
• Boston, MA5 studies
• Chicago, IL4 studies
• Cedar Rapids, IA4 studies
• New York City, NY4 studies
• Columbus, OH3 studies
• Pittsburgh, PA3 studies
• Durham, NC3 studies

By state

• California6 studies
• Florida3 studies
• Illinois4 studies
• Iowa4 studies
• Massachusetts5 studies
• Minnesota3 studies
• Missouri4 studies
• New York6 studies
• North Carolina3 studies
• Ohio4 studies
• Pennsylvania6 studies
• Texas5 studies
• Wisconsin3 studies

Recently updated studies

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