Below is an instruction from Human. Write a response.
    ### Instruction:
    what research (or clinical trials) is being done for Depression ?
    ### Response:
    Treating Older Adults Studies show that the majority of older adults with depression improve when they receive treatment with an antidepressant, psychotherapy or a combination of both. In addition, research has indicated that treating depression in older adults often improves the outcomes of co-existing medical conditions.
    