Transcranial Direct Current Stimulation as add-on treatment to Cognitive-Behavior Therapy in first episode Major Depression drug-naive patients (PTDC/PSI-ESP/29701/2017) Completed About Responsible Researcher: Sandra Conceição Ribeiro Carvalho Start Date: 2018-07-26 End Date: 2022-07-25 Financial Support Fundação para a Ciência e Tecnologia (FCT)