Ultrasound in Treating Patients With Prostate Cancer Confined to the Prostate
|ClinicalTrials.gov Identifier: NCT00030290|
Recruitment Status : Completed
First Posted : January 27, 2003
Last Update Posted : July 10, 2013
RATIONALE: Highly focused ultrasound energy may be able to kill cancer cells by heating the tumor without affecting the surrounding tissue.
PURPOSE: Phase I trial to study the effectiveness of focused ultrasound energy in treating patients who have prostate cancer that has not spread beyond the prostate.
|Condition or disease||Intervention/treatment||Phase|
|Prostate Cancer||Procedure: high-intensity focused ultrasound ablation||Phase 1|
- 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.
|Study Type :||Interventional (Clinical Trial)|
|Official Title:||Feasibility Study for Organ Confined Prostate Cancer Treatment With HIFU Using SONABLATE System|
|Study Start Date :||October 2001|
|Primary Completion Date :||February 2006|
|Study Completion Date :||February 2006|
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00030290
|United States, Indiana|
|Indiana University Cancer Center|
|Indianapolis, Indiana, United States, 46202-5289|
|Study Chair:||Michael O. Koch, MD||Indiana University Melvin and Bren Simon Cancer Center|