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Study identifier: NCT04480918 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

University of Iowa Interventional Psychiatry Service Patient Registry

Condition: Treatment Resistant Depression · Major Depressive Episode · Major Depression  ·  Sponsor: Mark Niciu

PhaseN/A
Planned participants1000
Who can joinAll sexes, 18 Years to 99 Years
Healthy volunteersNo

About this study

The purpose of this study is to examine the effects of interventional/procedural therapies for treatment-resistant depression (TRD) and Obsessive-Compulsive Disorder (OCD). These treatments include electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS), racemic ketamine infusion and intranasal esketamine insufflation. The investigators will obtain various indicators, or biomarkers, of a depressed individuals' state before, during, and/or after these treatments. Such biomarkers include neurobehavioral testing, neuroimaging, electroencephalography, cognitive testing, vocal recordings, epi/genetic testing, and autonomic nervous system measures (i.e. "fight-or-flight" response). The results obtained from this study may provide novel antidepressant treatment response biomarkers, with the future goal of targeting a given treatment to an individual patient ("personalized medicine").

This description comes directly from the study's public registry record.

Talk to the study team

Karin Nielsen, MS  ·  319-384-6521  ·  karin-nielsen@uiowa.edu

Emerson Buse, BA  ·  319-353-8536  ·  emerson-buse@uiowa.edu

Always discuss trial participation with your own doctor first.

Locations (1)

University of Iowa Health CareIowa City, Iowa, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT04480918