Prostate Cancer Clinical Trial
Official title:
A Randomized Phase II Trial of Hypofractionated Radiotherapy for Favorable Risk Prostate Cancer
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. Given radiation therapy in different ways may kill more tumor cells. PURPOSE: This randomized phase II trial studies radiation therapy to see how well it works in treating patients with prostate cancer.
OBJECTIVES: Primary - To demonstrate that 1-year health-related quality of life (HRQOL) for at least one hypofractionated arm is not significantly lower than baseline as measured by the Bowel and Urinary domains of the Expanded Prostate Cancer Index Composite (EPIC) instrument. Secondary - To estimate the degree of change in HRQOL in each arm for the Sexual and Hormonal EPIC domains and the Utilization of Sexual Medications/Devices from baseline to 1 year, 2 years, and 5 years. - To estimate the degree of change in global HRQOL in each arm as measured by the Euro Quality of Life, 5 dimensions (EQ-5D) from baseline to 1 year, 2 years, and 5 years. - To estimate the rate of acute and late gastrointestinal (GI) and genitourinary (GU) toxicity for each arm at 1, 2, and 5 years. - To estimate prostate-specific antigen (PSA) failure in each arm at 1, 2, and 5 years. - To estimate disease-free survival (DFS) in each arm at 1, 2, and 5 years. - To estimate Quality Adjusted Life Years for each arm at 1, 2, and 5 years using the EQ-5D and DFS. - To identify genetic markers associated with normal tissue toxicities resulting from radiotherapy. - To collect tumor tissue for biomarker studies. - To estimate EPIC bowel and urinary HRQOL as continuous variables. OUTLINE: This is a multicenter study. Patients are stratified according to treatment techniques/machine (all linear accelerator-based treatment [excluding cyberknife] vs cyberknife vs protons). Patients are randomized to 1 of 2 treatment arms. - Arm I: Patients undergo hypofractionated radiotherapy using intensity-modulated radiation therapy (IMRT), cyberknife, or protons twice a week for approximately 2½ weeks (36.25 Gy total). - Arm II: Patients undergo hypofractionated radiotherapy using IMRT, cyberknife, or protons once a day, 5 days a week, for approximately 2½ weeks (51.6 Gy total). Patients may undergo blood and tumor tissue collection for correlative studies. Patients may also complete the Utilization of Sexual Medications/Devices, the European Questionnaire-5D, and the Bowel and Urinary domains of the Expanded Prostate Cancer Index Composite (EPIC) questionnaires at baseline and at 1, 2, and 5 years after completion of radiation therapy. After completion of study therapy, patients are followed-up every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter. ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05540392 -
An Acupuncture Study for Prostate Cancer Survivors With Urinary Issues
|
Phase 1/Phase 2 | |
Recruiting |
NCT05613023 -
A Trial of 5 Fraction Prostate SBRT Versus 5 Fraction Prostate and Pelvic Nodal SBRT
|
Phase 3 | |
Recruiting |
NCT05156424 -
A Comparison of Aerobic and Resistance Exercise to Counteract Treatment Side Effects in Men With Prostate Cancer
|
Phase 1/Phase 2 | |
Completed |
NCT03177759 -
Living With Prostate Cancer (LPC)
|
||
Completed |
NCT01331083 -
A Phase II Study of PX-866 in Patients With Recurrent or Metastatic Castration Resistant Prostate Cancer
|
Phase 2 | |
Recruiting |
NCT05540782 -
A Study of Cognitive Health in Survivors of Prostate Cancer
|
||
Active, not recruiting |
NCT04742361 -
Efficacy of [18F]PSMA-1007 PET/CT in Patients With Biochemial Recurrent Prostate Cancer
|
Phase 3 | |
Completed |
NCT04400656 -
PROState Pathway Embedded Comparative Trial
|
||
Completed |
NCT02282644 -
Individual Phenotype Analysis in Patients With Castration-Resistant Prostate Cancer With CellSearch® and Flow Cytometry
|
N/A | |
Recruiting |
NCT06305832 -
Salvage Radiotherapy Combined With Androgen Deprivation Therapy (ADT) With or Without Rezvilutamide in the Treatment of Biochemical Recurrence After Radical Prostatectomy for Prostate Cancer
|
Phase 2 | |
Recruiting |
NCT06037954 -
A Study of Mental Health Care in People With Cancer
|
N/A | |
Recruiting |
NCT05761093 -
Patient and Physician Benefit/ Risk Preferences for Treatment of mPC in Hong Kong: a Discrete Choice Experiment
|
||
Completed |
NCT04838626 -
Study of Diagnostic Performance of [18F]CTT1057 for PSMA-positive Tumors Detection
|
Phase 2/Phase 3 | |
Recruiting |
NCT03101176 -
Multiparametric Ultrasound Imaging in Prostate Cancer
|
N/A | |
Completed |
NCT03290417 -
Correlative Analysis of the Genomics of Vitamin D and Omega-3 Fatty Acid Intake in Prostate Cancer
|
N/A | |
Completed |
NCT00341939 -
Retrospective Analysis of a Drug-Metabolizing Genotype in Cancer Patients and Correlation With Pharmacokinetic and Pharmacodynamics Data
|
||
Completed |
NCT01497925 -
Ph 1 Trial of ADI-PEG 20 Plus Docetaxel in Solid Tumors With Emphasis on Prostate Cancer and Non-Small Cell Lung Cancer
|
Phase 1 | |
Recruiting |
NCT03679819 -
Single-center Trial for the Validation of High-resolution Transrectal Ultrasound (Exact Imaging Scanner ExactVu) for the Detection of Prostate Cancer
|
||
Completed |
NCT03554317 -
COMbination of Bipolar Androgen Therapy and Nivolumab
|
Phase 2 | |
Completed |
NCT03271502 -
Effect of Anesthesia on Optic Nerve Sheath Diameter in Patients Undergoing Robot-assisted Laparoscopic Prostatectomy
|
N/A |