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Brief Title: CyberKnife Radiosurgery For Low & Intermediate Risk Prostate Cancer: Emulating HDR Brachytherapy Dosimetry
Official Title: Prospective Evaluation of CyberKnife Stereotactic Radiosurgery for Low and Intermediate Risk Prostate Cancer: Emulating HDR Brachytherapy Dosimetry
Study ID: NCT00643617
Brief Summary: The purpose of this study is to investigate the effects of CyberKnife radiosurgery in patients with early stage organ-confined prostate cancer and to evaluate the effects of this treatment on the quality of life over time.
Detailed Description: In this study, CyberKnife radiosurgery will be used to produce dose distributions comparable to those created by High Dose Rate (HDR) brachytherapy treatment, without the use of invasive catheters. The radiosurgery volumes will closely be made to resemble HDR brachytherapy therapeutic volumes with similar dose limitation objectives to adjacent normal tissues. The CyberKnife Robotic Radiosurgery System is a unique radiosurgical system capable of treating tumors anywhere in the body noninvasively and with sub-millimeter accuracy. The CyberKnife System delivers radiation using a precise targeting methodology allowing a focal treatment margin around the target, thus limiting the volume of adjacent tissue receiving high doses radiation. This in turn allows the delivery of high doses of radiation to the prostate over a short series of treatments.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: MALE
Healthy Volunteers: No
Mitchell Cancer Center University of South Alabama, Mobile, Alabama, United States
Community Regional Medical Center, Fresno, California, United States
Long Beach Memorial Medical Center, Long Beach, California, United States
Pasadena Cyberknife Center, Pasadena, California, United States
CyberKnife Centers of San Diego, San Diego, California, United States
Penrose Cancer Center, Colorado Springs, Colorado, United States
Colorado Cyberknife, Lafayette, Colorado, United States
New Millenium CyberKnife, Brandon, Florida, United States
JFK Comprehensive Cancer Center, Lake Worth, Florida, United States
South Florida Radiation Oncology, Wellington, Florida, United States
Elmhurst Memorial Hospital, Elmhurst, Illinois, United States
Benefis Health System - Sletten Cancer Institute, Great Falls, Montana, United States
Comprehensive Cancer Centers of Nevada, Las Vegas, Nevada, United States
AtlantiCare Regional Medical Center, Egg Harbor Township, New Jersey, United States
University of North Carolina, Chapel Hill, North Carolina, United States
St. Anthony Hospital, Oklahoma City, Oklahoma, United States
Sarah Cannon Research Institute, Nashville, Tennessee, United States
East Texas Medical Center, Tyler, Texas, United States
Name: Donald B Fuller, MD
Affiliation: CyberKnife Centers at San Diego, CA
Role: STUDY_CHAIR
Name: George Mardirossian, PhD
Affiliation: CyberKnife Centers of San Diego, CA
Role: STUDY_CHAIR