Biomarkers of Depression and Treatment Response

Recruiting now · Not applicable

Conditions studied: Depressive Disorder, Major

In brief

This study is a stratified, parallel-group, single-center study utilizing multimodal imaging techniques to identify biomarkers for Major Depressive Disorder (MDD). The study goal is to identify biomarkers for MDD and treatment response that can be implemented in clinical diagnosis and care as valid and reliable measures, through monitoring neurophysiological and electrophysiological changes across the course of transcranial magnetic stimulation (TMS) treatment.

Key facts

Study ID

NCT04581902

Run by

University of California, San Francisco

People needed

50

Starts

2020-12-01

Expected to finish

2027-09-01

Last updated by the study team

2026-01-30

Who can join

Age: 18 and older, up to 70. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 18-70
• Meet Diagnostic and Statistical Manual-V (DSM-V) diagnostic criteria for Major Depressive Disorder in a current major depressive episode, without psychotic features.
• Has Montgomery-Asberg Depressive Rating Scale (MADRS) of > 19 at baseline, corresponding with moderate to severe depression.
• Demonstrate a moderate level of resistance to antidepressant treatment in the current episode, defined as a failure of 1-4 adequate medication trials.
• If participant is on a regimen of psychotropic medication, no changes in this regimen should be made during the period between the time at which pre-treatment and post-treatment scans are taken.
• Willing and able to undergo non-invasive brain stimulation
• Willing and able to attend research visits for approximately 8 weeks
• Willing and able to provide informed consent
• Ability to speak and read English

You may not qualify if…

• Diagnosed with acute or chronic psychotic symptoms of disorders (e.g. schizophrenia, schizophreniform, schizoaffective disorder) in the current depressive episode.
• Has neurological conditions including epilepsy, cerebrovascular disease, dementia, increased intracranial pressure, having a history of repetitive or severe head trauma, or with primary or secondary tumors in the central nervous system.
• Presence of an implanted magnetic-sensitive medical device in or near the head, including but not limited to pacemaker, vagus nerve stimulator, or metal aneurysm clips or coils, staples, or stents.
• Generalized anxiety disorder as the primary DSM-V disorder during the current MDD episode.
• Meets criteria for alcohol or substance abuse or dependence (other than caffeine) in previous 6 months, as determined by the SCID
• History of seizures
• Implantable hardware not compatible with MRI or with the study
• Inability to comply with study daily visits
• Women who are pregnant, plan to become pregnant, or breast feeding
• Inability to speak and/or read English
• Inability to give consent
• Any active suicidal intent or plan during the current depressive episode, as determined by a score of 3 on Question #9 of Beck's Depression Inventory (scores reviewed daily by study team members versed in scoring clinical scales), or as by a subjective determination by a study clinician during any study visit.

Where it is running

• University of California, San Francisco — San Francisco, California, United States (enrolling)

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.