Efficacy and Safety of Transcranial Direct Current Stimulation as an Add-on Treatment for Bipolar Depression

More effective, tolerable interventions for bipolar depression treatment are needed. Transcranial direct current stimulation (tDCS) is a novel therapeutic modality with few severe adverse events that showed promising results for unipolar depression.To determine the efficacy and safety of tDCS as an add-on treatment for bipolar depression.A randomized, sham-controlled, double-blind trial (the Bipolar Depression Electrical Treatment Trial...