Study Design (for example, hypothesis, research question, standard and experimental procedures, special or unusual equipment or procedures):
The main goal of this study is to evaluate quality of life outcomes and changes in patient reported symptoms (e.g. urinary, bowel and sexual function) in patients receiving SBRT treatment for clinically localized prostate cancer. Validated quality of life questionnaires will be administered in a deidentified, prospective fashion. Eligible subjects will be patients undergoing SBRT treatment for prostate cancer.
Hypothesis: Patients undergoing SBRT will have similar cancer control and symptoms as men who are treated with other radiation therapy modalities.
Primary objective: To evaluate quality of life outcomes (e.g. fatigue, urinary, bowel and sexual function) for patients with clinically localized prostate cancer treated with SBRT.
Secondary objectives: Prospective data on cancer control and toxicity following SBRT for clinically localized prostate cancer.