Below is an instruction from Human. Write a response.
    ### Instruction:
    what research (or clinical trials) is being done for Parkinson's Disease ?
    ### Response:
    Genetics is one of the most exciting areas of Parkinson's disease research. Studying the genes responsible for inherited cases can help researchers understand both inherited and sporadic cases of the disease. Sporadic means the disease occurs randomly and does not seem to run in families.
    