Radiation Therapy Compared With No Further Treatment Following Surgery in Treating Patients With Prostate Cancer
|ClinicalTrials.gov Identifier: NCT00002511|
Recruitment Status : Completed
First Posted : January 27, 2003
Last Update Posted : October 16, 2012
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells and may be an effective treatment for prostate cancer.
PURPOSE: Randomized phase III trial to compare radiation therapy with no further treatment in treating patients with stage III prostate cancer following radical prostatectomy.
|Condition or disease||Intervention/treatment||Phase|
|Prostate Cancer||Radiation: low-LET photon therapy||Phase 3|
- Compare local recurrence rates, acute and late morbidity, overall survival, disease-free survival, and cancer-related survival of patients with pT3 pN0 adenocarcinoma of the prostate randomized following radical prostatectomy to postoperative conventional pelvic irradiation (60 Gy) vs no further treatment until relapse.
- Better define the selective pathologic indications for radiotherapy in patients with pT3 pN0 disease.
OUTLINE: This is a randomized study.
- Arm I: Patients undergo radiotherapy daily, 5 days a week, for 5 weeks, followed by boost radiotherapy for 1-1.4 weeks.
- Arm II: Patients are observed. Local relapse is treated with conventional pelvic radiotherapy.
Patients are followed every 3 months during the first postoperative year, every 6 months until the fifth year, and annually thereafter.
PROJECTED ACCRUAL: A total of 1000 patients will be accrued for this study within 7.5 years.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||1005 participants|
|Official Title:||PHASE III STUDY OF POST-OPERATIVE EXTERNAL RADIOTHERAPY IN PATHOLOGICAL STAGE T3 N0 PROSTATIC CARCINOMA|
|Study Start Date :||December 1992|
|Actual Primary Completion Date :||December 2001|
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00002511
|Leuven, Belgium, B-3000|
|Study Chair:||Michel Bolla, MD||CHU de Grenoble - Hopital de la Tronche|
|Study Chair:||Hein van Poppel, MD, PhD||University Hospital, Gasthuisberg|