Is it still worth pursuing the repurposing of metformin as a cancer therapeutic?

Music interventions for improving psychological and physical outcomes in people with cancer

A phase I window, dose escalating and safety trial of metformin in combination with induction chemotherapy in relapsed refractory acute lymphoblastic leukemia: Metformin with induction chemotherapy of vincristine, dexamethasone, PEG‐asparaginase, and doxorubicin

The Impact of Music Therapy on Anxiety in Cancer Patients Undergoing Simulation for Radiation Therapy