Study Stopped
We did not have staff to run this project any longer
Adaptive tDCS for Treatment-Resistant MDD
Adaptive Transcranial Direct Current Stimulation as an Adjunctive Therapy for Treatment-Resistant Major Depressive Disorder
We did not have staff to run this project any longer
Adaptive Transcranial Direct Current Stimulation as an Adjunctive Therapy for Treatment-Resistant Major Depressive Disorder
Sponsor study identifier
interventional
5
1 country
1
Study Start
April 14, 2017
Actual (reported)Primary Completion
December 30, 2025
Actual (reported)Study Completion
December 30, 2025
Actual (reported)This pilot study aims to investigate the potential role of transcranial direct current stimulation (tDCS) in the treatment of treatment-resistant major depressive disorder (MDD). tDCS is a noninvasive brain stimulation technique which has been utilized for the treatment of major depression in several studies, both as a primary and adjunctive treatment. The treatment will be administered under the supervision of a physician with experience in administering the treatment and monitoring for complications. This will be a prospective "adaptive tDCS stimulation" open label research study. Participants will receive 20 minute sessions of up to 4 milliamps (mA) transcutaneous electrical stimulation sessions over 4 to 6 weeks. Building on the theory that greater current "dose" may be a significant factor in determining efficacy, this study aims to determine whether higher tDCS current doses lead to greater improvements in depressive symptoms in this population of patients with treatment-resistant major depressive disorder.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 30, 2025
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
October 21, 2016
Actual (reported)October 24, 2016
Actual (reported)April 14, 2017
Actual (reported)December 30, 2025
Actual (reported)December 30, 2025
Actual (reported)Improvement in depressive symptoms as measured by mean change in the Montgomery-Åsberg Depression Rating Scale (MADRS) score from baseline to end of the study.
Measurements at week 0, week 2, week 4, week 5 and week 6
Patients will receive transcranial direct current stimulation using an adaptive protocol allowing for doses of 0 to 4 mA during the course of the treatment, with twenty 20-minute sessions over the course of 4 to 6 weeks. Anodal placement will be over the left dorsolateral prefrontal cortex region of the head, and cathodal stimulation over the right temporal region, as has been demonstrated in other studies of tDCS for depression. Treatments will take place daily, 5 days per week. This study will allow tDCS stimulation to be customized for each individual participant and their different threshold for pain.
Transcranial direct current stimulation with placement of the anode over the F3 region of the scalp and the cathode over the right supraorbital region.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Washington University in Saint Louis
St Louis, Missouri, 63110, United States
Charles Conway, MD
Washington University School of Medicine
5 participants (actual enrollment reported by the registry).
First Submitted
October 21, 2016
First Posted
October 24, 2016
Study Start
Contact the study team to confirm eligibility.
April 14, 2017
Actual (reported)Primary Completion
December 30, 2025
Actual (reported)Study Completion
December 30, 2025
Actual (reported)Last Updated
April 9, 2026
Record last verified: 2026-04
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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