The Role of Tomotherapy in Hypofractionated/Dose Escalated Conformal Radiation Treatment for High Risk Prostate Cancer
Recruitment status was Active, not recruiting
Helical tomotherapy is being used to treat the prostate gland, local rates of spread and regional lymph nodes whilst sparing gross structures. The radiation to the gross disease in the prostate is hypofractionated and dose escalated. Magnetic resonance spectroscopic imaging (MRSI) is incorporated into pre- and post-treatment evaluation.
|Study Design:||Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||The Role of Tomotherapy (Dynamic IMRT and Megavoltage CT Scanning) in Hypofractionated/Dose Escalated Conformal Radiation Treatment Using Magnetic Resonance Spectroscopy (MRS) Scans to Predict and Document the Pattern of Local Failure for High Risk Prostate Cancer|
- Rectal Toxicity [ Time Frame: 5 weeks ] [ Designated as safety issue: Yes ]Determine the acute and late rectal toxicity of high-dose short-course hypofractionated radiotherapy in five weeks in the treatment of high rish prostate cancer.
- prostate-specific antigen (PSA) and MRSI disease control [ Time Frame: 3 years ] [ Designated as safety issue: Yes ]Determine the biochemical control (freedom from PSA failure) rate, overall and disease free survival.
|Study Start Date:||April 2005|
|Estimated Study Completion Date:||March 2013|
|Estimated Primary Completion Date:||March 2013 (Final data collection date for primary outcome measure)|