The medical profession allows nutty trials, fooling the participants who are already over-stressed. This is nothing but a SHAME and a SCAM.
I would not be surprised if there were to be a trial of MUSIC AND PAINTING AND IKEBANA AND PAPER CRAFT - ORIGAMI going on somewhere for benefit of patients with ALZHEIMER's DISEASE, MOTOR NEURON DISEASE, < MIGRAINE>, PARKINSONISM, HUNTINGTON's where patients generally outlast the limited time (never more than 3-6 months?) trial therapy unlike most outcomes in Oncology.