Purpose

The goal of this study is to establish the feasibility, tolerability, and preliminary efficacy of sleep-state transcranial magnetic stimulation (TMS) for enhancing plasticity in depression treatment.

Conditions

Eligibility

Eligible Ages
Between 18 Years and 65 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Current Major Depressive Disorder (MDD) diagnosis - Failed >= 1 antidepressant medication - Moderate-to-severe depression

Exclusion Criteria

  • Intellectual disability - Significant head injury/neurological disorder - Pregnancy or postpartum - TMS/MRI contraindications - Active substance use/suicidal ideation

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Crossover Assignment
Primary Purpose
Basic Science
Masking
Double (Participant, Investigator)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Active TMS, Sham TMS
Participants will receive 2 sessions of Transcranial Magnetic Stimulation (TMS) delivered using standard intermittent theta-burst (iTBS) parameters (600 pulses, 3 min, 120% rMT). Participants will receive, on separate sessions, either active or sham iTBS delivered during pre-sleep wakefulness or NREM sleep stages while recording with Electroencephalography (EEG). Participants will perform the N-back task and Multi-source Interference Task (MSIT) during each session to measure working memory and cognitive control performance.
  • Device: TMS
    Transcranial magnetic stimulation (TMS) applies magnetic pulses to stimulate nerve cells in the brain.
Experimental
Sham TMS, Active TMS
Participants will receive 2 sessions of Transcranial Magnetic Stimulation (TMS) delivered during using standard intermittent theta-burst (iTBS) parameters (600 pulses, 3 min, 120% rMT). Participants will receive, on separate sessions, either active or sham iTBS delivered during pre-sleep wakefulness or NREM sleep stages while recording with Electroencephalography (EEG). Participants will perform the N-back task and Multi-source Interference Task (MSIT) during each session to measure working memory and cognitive control performance.
  • Device: TMS
    Transcranial magnetic stimulation (TMS) applies magnetic pulses to stimulate nerve cells in the brain.

Recruiting Locations

More Details

Status
Recruiting
Sponsor
Stanford University

Study Contact

Jade T Truong, BS
408-840-3313
kellerlab@stanford.edu

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.