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Treatment-Resistant Depressive Disorder clinical trials recruiting in the U.S.

33 studies for Treatment-Resistant Depressive Disorder are recruiting participants at sites across the United States.

Cities with the most studies

• San Diego, CA9 studies
• New York City, NY7 studies
• Houston, TX6 studies
• St. Louis, MO6 studies
• Austin, TX4 studies
• Dallas, TX4 studies
• Boston, MA3 studies
• Minneapolis, MN3 studies
• Columbus, OH3 studies
• Orlando, FL3 studies
• Atlanta, GA3 studies
• Salt Lake City, UT3 studies
• Los Angeles, CA3 studies
• Tampa, FL3 studies
• Sandy Springs, GA3 studies
• Rochester, MN3 studies
• Washington, DC3 studies
• Queens, NY3 studies

By state

• Alabama3 studies
• California12 studies
• Florida6 studies
• Georgia5 studies
• Illinois4 studies
• Maryland5 studies
• Massachusetts8 studies
• Minnesota5 studies
• Missouri7 studies
• New York10 studies
• Ohio5 studies
• South Carolina3 studies
• Texas8 studies
• Utah3 studies

Recently updated studies

From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.