Imaging Biomarkers for TMS Treatment of Depression

Completed · Not applicable · Has a placebo group

Conditions studied: Depression

In brief

The purpose of this research is to learn more about how rTMS works to reduce the symptoms of depression. This information can be used to improve the effectiveness of the treatment. The study will use functional magnetic resonance imaging (fMRI) to examine changes in brain function after treatment with rTMS. fMRI is a safe and painless technique that allows investigators to observe the brain "at work." The investigators will use fMRI to see what regions of the brain become active when you perform a concentration task and how that activation is changed after rTMS.

Key facts

Study ID

NCT01900314

Run by

University of Michigan

People needed

40

Starts

2013-09-01

Expected to finish

2016-04-01

Last updated by the study team

2017-04-25

Who can join

Age: 22 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Primary diagnosis of major depressive disorder
• Male and female subjects, ages 22-65
• Have failed at least 1 antidepressant medication at adequate dose and duration
• On stable antidepressant medication regimen for at least 4 weeks prior to TMS therapy

You may not qualify if…

• Diagnosed with a psychotic, bipolar, obsessive-compulsive or post-traumatic stress disorder
• Active substance abuse, including alcohol
• Medical and/or neurological condition that could affect your brain function or risk of seizure, including a stroke, epilepsy, or a closed head injury;
• No presence of an implanted device like a pacemaker/neurostimulator or metal in the head or body;
• Pregnant or trying to get pregnant
• Failed to respond to an adequate course of electroconvulsive therapy (ECT)
• Previous treatment with TMS
• Current depressive episode longer than 5 years

Where it is running

• University of Michigan — Ann Arbor, Michigan, United States

Full record on ClinicalTrials.gov

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