Evaluation of Sleep Quality in Prostate Cancer Patients Undergoing Treatment With Hormonal Therapeutic Approaches and in Patients With Full-resected Early Breast Cancer

The main outcomes of this pilot study can be summarised as: * Using a previously unused methodology to assess whether ADT / endocrine therapy may negatively affect patterns of sleep quality * Identifying sleep micro/macrostructure changes in prostate cancer patients receiving ADT / endocrine therapy * Comparing the novel methodology with results obtained previously through standard methods * Providing statistical underpinnings, such as sample size calculations, for a full interventional trial * Highlighting the most appropriate non-pharmaceutical interventions to be tested in the full interventional trial