Investigative Study of the Role of Focal Therapy for Prostate Cancer Treatment

Prostate Cancer Clinical Trial

Official title: Focal Therapy for Organ Confined Prostate Cancer: an Investigative Prospective Pilot Study

Status Enrolling by invitation

Clinical Trial Summary

Surgery and irradiation for organ confined prostate cancer provide excellent long-term cancer control but they may be accompanied by a risk of side effects that decrease quality of life. Due to the stage migration of prostate cancer, the potential for patients to undergo unnecessary treatment and the risk of treatment related morbidity, has been increased.Alternative strategies that offer the possibility of delaying, obviating or minimizing the impact of treatment maintaining the same oncological long term results have been investigated. Despite pros and cons active surveillance has not gained popularity in men with low risk prostate cancer as only 7% of men with localized prostate cancer remain in active surveillance.

Traditionally solid tumors have been treated with radical surgery but selective, organ sparing therapies are now common for tumors of the breast, skin and kidney, resulting in equivalent rates of cancer control, lower morbidity rates and less disfigurement. With this in mind the potential role of focal ablative therapy for localized prostate cancer might be considered.

The researchers will investigate the feasibility and the efficacy in term of quality of life and oncologic results of focal therapy by a pilot not randomized prospective study in a patients with localized prostate cancer who meet low risk criteria based on clinical, biopsy and imaging data.

Clinical Trial Description

Prostate cancer is a considerable health risk for men throughout the world. In the United States, prostate cancer has been the second or third leading cause of cancer death in men in each of the last 75 years. In the European Union, an estimated 68,000 men died of prostate cancer in 2004, making it the third most common cause of cancer related death While prostate cancer mortality in East Asian countries remains lower than that in Europe and the United States, it has been continuously and dramatically increasing in the last 40 years. With the introduction of PSA screening test and transrectal ultrasound guided prostate biopsy, the detection rate of prostate carcinoma has markedly improved. Surgery and irradiation each provide excellent long-term cancer control but they may be accompanied by a risk of side effects that decrease quality of life. Since some of prostate cancers grow slowly and, even if untreated, might never progress to symptomatic disease, patients and clinicians face the dilemma of if, when and how to treat localized prostate cancer. Due to the stage migration of prostate cancer, the potential for patients to undergo unnecessary treatment and the risk of treatment related morbidity, there has been, in the last years, an increased interest in alternative strategies that offer the possibility of delaying, obviating or minimizing the impact of treatment maintaining the same oncological long term results. One such strategy is active surveillance with selective delayed intervention. Active surveillance consists of appropriate selection of patients to safely avoid radical treatment and its attendant potential for morbidity, regular and rigorous monitoring of the cancer via physical examination, PSA, biopsies and imaging and initiation of treatment with curative intent at any clinical, pathological or radiographic evidence of disease progression. Despite pros and cons have recently addressed, active surveillance has not gained popularity in men with low risk prostate cancer (only around 7% of men with localized prostate cancer in the Cancer of the Prostate Strategic Urologic Research Endeavor national registry have elected to undergo active surveillance as the initial treatment options). Traditionally solid tumors have been treated with radical surgery but selective, organ sparing therapies are now common for tumors of the breast, skin and kidney, resulting in equivalent rates of cancer control, lower morbidity rates and less disfigurement. With this in mind the potential role of focal ablative therapy for localized prostate cancer might be considered. We investigate the feasibility and the efficacy in term of quality of life and oncologic results of focal therapy by a pilot not randomized prospective study in a patients with localized prostate cancer who meet low risk criteria based on clinical, biopsy and imaging data. ;

Study Design

Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Prostate Cancer
• Prostatic Neoplasms

• NCT number: NCT00928603
• Study type: Interventional
• Source: Università Vita-Salute San Raffaele
• Status: Enrolling by invitation
• Phase: Phase 1
• Start date: September 2009
• Completion date: September 2014