Impact of Electroconvulsive Therapy on Brain Networks and Sleep
Official title: Disruptions of Brain Networks and Sleep by Electroconvulsive Therapy
Run by Washington University School of Medicine · NCT05905705 · Data updated 2026-11-12
This study is testing how electroconvulsive therapy (ECT) affects sleep and brain activity in people with treatment-resistant depression to see if it helps improve their condition.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 21 Years to 65 Years |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | Washington University School of Medicine Academic / other |
| Locations | 1 site (St Louis, Missouri) |
| Status | Recruiting |
| Started | March 7, 2023 |
| Main results expected | July 31, 2027 |
| Study ends | July 31, 2027 |
| Registry record updated | March 12, 2026 |
| Trial ID | NCT05905705 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are individuals diagnosed with treatment-resistant depression who have not responded to at least two antidepressant medications.
✕Probably not a fit
Patients with schizophrenia or schizoaffective disorders will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study evaluates how electroconvulsive therapy (ECT) affects sleep-wake regulation and the efficiency of information transfer in brain networks among patients with treatment-resistant depression. Using electroencephalography (EEG), researchers will analyze functional networks and measure local and global information transfer during different states of arousal. The study aims to assess the relationship between sleep slow-wave activity and awake local efficiency, as well as the correlation between depression severity and awake local efficiency throughout the course of ECT.
Why it matters
Potential benefit: If successful, this study could enhance understanding of how ECT improves sleep and brain function in patients with treatment-resistant depression.
How similar studies have gone: While studies on ECT have been conducted, this specific approach using EEG to analyze brain networks and sleep is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Referral for initial ECT index course for Treatment-Resistant Depression (TRD), unipolar major depressive disorder or bipolar depression. Historic failure of response or remission to at least two antidepressant medications of sufficient dose and duration will be used for TRD diagnostic. Exclusion Criteria: * Diagnoses of schizophrenia or schizoaffective disorders. * Subjects who are unable to tolerate the Dreem device for sleep recordings will be excluded from the study.
Where it's running
-
Washington University School of Medicine/Barnes-Jewish Hospital
St Louis, Missouri, United States Recruiting
Study contacts
- Principal investigator: MohammadMehdi Kafashan — Washington University School of Medicine in St. Louis
- Study coordinator: Robby Greenspan
- Email: greenspan@wustl.edu
- Phone: 314-273-6129
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
EEG-Guided TMS for Adults With Depression
This study tests whether delivering intermittent theta burst stimulation (iTBS) timed to brain waves using EEG can improve treatment for adults with major depressive disorder who have not responded to usual antidepressants.
-
Ketamine plus behavioral activation therapy for treatment-resistant depression
This study tests whether adding behavioral activation therapy to ketamine treatment helps adults with treatment-resistant depression feel better than ketamine alone.
-
Ketamine-assisted psychotherapy for treatment-resistant depression in adults
This open-label program tests intravenous ketamine combined with psychotherapy to see if it helps adults with treatment-resistant depression.
-
Mindfulness‑augmented brain stimulation for treatment‑resistant depression
This trial will test whether combining fast brain stimulation (iTBS) with a digital mindfulness program helps people with treatment‑resistant depression reduce symptoms and improve thinking.
-
ipRGCs as biomarkers to predict TMS response in major depressive disorder
This study tests whether retinal cells called ipRGCs can predict who will respond to TMS in treatment-resistant depression.
-
Rapid, robot-guided TMS with NRX-101 for treatment-resistant depression
This trial tests whether a single-day, robot-guided brain stimulation plus NRX-101 can help adults with treatment-resistant depression compare to sham stimulation and placebo.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.