Below is an instruction from Human. Write a response.
    ### Instruction:
    what research (or clinical trials) is being done for Childhood Central Nervous System Germ Cell Tumors ?
    ### Response:
    Check the list of NCI-supported cancer clinical trials that are now accepting patients with childhood central nervous system germ cell tumor. For more specific results, refine the search by using other search features, such as the location of the trial, the type of treatment, or the name of the drug.
    