About this trial
The purpose of this research study is to determine the effectiveness of Transcranial direct current stimulation (tDCS) therapy in the treatment of participants with Late-life depression (LLD).
The study will evaluate feasibility, safety, and tolerability of high-dose (6mA) bilateral tDCS delivered as three daily sessions, 3 times a week, for 3 weeks in older adults (60 y/o and older) with late-life depression.
Eligibility criteria
Qualifiers
age 60 years or older;
diagnosis of unipolar major depressive disorder according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), confirmed by the Mini International Neuropsychiatric Interview (MINI);
score of 17 or higher on the 17-item Hamilton Depression Rating Scale (HDRS-17) at screening;
stable antidepressant regimen for at least four weeks prior to enrollment, if applicable;
Disqualifiers
contraindications to tDCS including metallic cranial implants, skin conditions at electrode sites (eczema, open wounds, burns, lesions), or history of adverse reaction to tDCS;
contraindications to magnetic resonance imaging (MRI) including pacemaker, cochlear implants, ferromagnetic implants, or claustrophobia;
history of seizures or epilepsy;
bipolar disorder, psychotic disorders, or severe personality disorder;
Trial design
Treatments tested in this trial
- High-intensity (6 mA) transcranial direct current stimulation (tDCS)
Treatment groups
Sponsors and collaborators
Andre Russowsky Brunoni
Lead sponsor
University of Texas Southwestern Medical Center
Sponsor institution