Finding studies
Finding studies
Take this into the appointment.
Saves the questions and what to expect into your notes, next to the visit they belong to.
Lead
Focus Surgery
OBJECTIVES: * Determine the ability of Sonablate to focus ultrasonic waves for the purpose of selectively destroying prostate cancer tissue, with resultant drop in PSA levels to below 0.5 ng/mL and negative biopsy for cancer cells, in patients with organ-confined prostate cancer. OUTLINE: This is a multicenter study. A probe is inserted into the rectum. High-intensity focused ultrasound (HIFU) energy using the Sonablate system is delivered to the prostate tissue over approximately 2-3 hours. Patients with residual cancer lesion (by biopsy), PSA greater than 0.5 ng/mL or increasing PSA levels taken at least 2 months apart, visible prostate tissue on ultrasound, and no local or distant metastases after day 90 undergo retreatment with HIFU. Patients are followed at 2, 14, 30, 90, and 180 days. PROJECTED ACCRUAL: A total of 20 patients will be accrued for this study.
Age
40–80
Sex
MALE
Healthy volunteers
Not accepted
