rTMS Therapy for Depression
(SUNSET Trial)
Trial Summary
What is the purpose of this trial?
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.
Will I have to stop taking my current medications?
The trial does not require you to stop taking your current medications. If you are on a regimen of psychotropic medication, you should not make any changes to it during the study.
What data supports the effectiveness of the treatment rTMS therapy for depression?
Repetitive transcranial magnetic stimulation (rTMS) has been shown to be effective in treating depression, with over 20 years of clinical trials supporting its use. It has been particularly beneficial for patients who have not responded well to traditional drug treatments, and studies suggest it is effective for both younger and older patients with depression.12345
Is rTMS therapy safe for humans?
Repetitive transcranial magnetic stimulation (rTMS) is generally considered safe for treating depression, with common side effects including mild headaches and local pain. Rarely, it can cause seizures, but this is uncommon. Safety has been studied in both short-term and longer courses of treatment.678910
How is rTMS therapy different from other treatments for depression?
rTMS therapy is unique because it uses magnetic fields to stimulate nerve cells in the brain, which is different from medications that work through chemical changes. It is a non-invasive treatment, meaning it doesn't require surgery or medication, and has been shown to be effective for people who haven't responded to other treatments.14111213
Eligibility Criteria
This trial is for adults aged 18-70 with Major Depressive Disorder currently experiencing a depressive episode without psychotic features. Participants must have moderate to severe depression, have tried 1-4 antidepressants without success, and be stable on current medications if any. They should be able to undergo non-invasive brain stimulation and commit to research visits for about 8 weeks.Inclusion Criteria
Exclusion Criteria
Trial Timeline
Screening
Participants are screened for eligibility to participate in the trial
Baseline Evaluation
Participants undergo baseline evaluation including resting-state fMRI, DTI, and EEG scans prior to TMS treatment
Treatment
Participants receive 30-40 daily sessions of rTMS to the dorsolateral prefrontal cortex, with mid- and post-treatment fMRI, DTI, and EEG scans
Follow-up
Participants are monitored for safety and effectiveness after treatment, including post-treatment evaluations
Treatment Details
Interventions
- rTMS therapy (Behavioural Intervention)
rTMS therapy is already approved in United States, European Union, Canada, Australia for the following indications:
- Major Depressive Disorder (MDD)
- Treatment-resistant depression
- Major Depressive Disorder (MDD)
- Treatment-resistant depression
- Major Depressive Disorder (MDD)
- Treatment-resistant depression
- Major Depressive Disorder (MDD)
- Treatment-resistant depression