University of California, Davis
This clinical trial evaluates the effectiveness of focal ablation with either focal cryotherapy or high intensity frequency ultrasound for the treatment of men with localized prostate cancer. Focal cryotherapy kills tumor cells by freezing them. High intensity frequency ultrasound uses highly focused ultrasound waves to produce heat and destroy tumor cells.
PRIMARY OBJECTIVE: I. To determine the efficacy of focal therapy for treatment of prostate cancer. SECONDARY OBJECTIVES: I. Patient reported urinary, sexual function and quality of life (QOL) at 1 year. II. To assess safety. OUTLINE: Patients undergo focal cryotherapy or high intensity focused ultrasound on study. After completion of study treatment, patients are followed up at 7-14 days and periodically for up to 3 years.
Inclusion Criteria: * Ability to understand and willingness to sign an informed consent form * Clinically localized grade group 1, 2, or 3 prostate cancer and unilateral magnetic resonance imaging (MRI) visible lesion(s). Up to 3 lesions will be allowed for focal treatment * Eastern Cooperative Oncology Group (ECOG) performance status ≤ 1 (Karnofsky ≥ 70%) * Patients ≥ 18 years of age at time of consent * Life expectancy ≥ 5 years * Ability and stated willingness to adhere to the study visit schedule and other protocol procedures/requirements for the duration of the study Exclusion Criteria:…
Undergo focal cryotherapy ablation
Undergo high intensity frequency ultrasound ablation
Ancillary studies
Arctuva estimate
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