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Site for Parallel Phase III Randomized Trials of Genomic-Risk Stratified Unfavorable Intermediate Risk Prostate Cancer: De-Intensification and Intensification Clinical Trial Evaluation (GUIDANCE) (PSCI# 21-217) (NRG-GU010)
The purpose of this study is to use the Decipher risk score to guide intensification (for higher Decipher gene risk) or de-intensification (for low Decipher gene risk) of treatment to better match therapies to an individual patient’s cancer aggressiveness. The study will test your tumor tissue for many different genes that all together indicate the risk of your cancer spreading; this is called the Decipher risk score. If you have a higher Decipher risk score, you will be assigned to the part of the study that compares the use of 6 months of hormone therapy and radiation treatment (usual treatment) to the use of darolutamide (BAY 1841788) plus the usual treatment. The purpose of this study is to determine whether the additional drug can reduce the chance that your cancer will come back and spread.
The purpose of this study is to use the Decipher risk score to guide intensification (for higher Decipher gene risk) or de-intensification (for low Decipher gene risk) of treatment to better match therapies to an individual patient’s cancer aggressiveness. The study will test your tumor tissue for many different genes that all together indicate the risk of your cancer spreading; this is called the Decipher risk score. If you have a higher Decipher risk score, you will be assigned to the part of the study that compares the use of 6 months of hormone therapy and radiation treatment (usual treatment) to the use of darolutamide (BAY 1841788) plus the usual treatment. The purpose of this study is to determine whether the additional drug can reduce the chance that your cancer will come back and spread.
ECOG Performance Status of 0-2 within 120 days prior to registration;
For patients with a history of hepatitis C virus (HCV) infection must have been treated and cured.
For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated.
HIV-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months
Previous bilateral orchiectomy
Prior radiotherapy to the prostate/pelvis region that would result in overlap of radiation therapy fields.
Active testosterone replacement therapy; any replacement therapy must be stopped at least 30 days prior to registration
Inability to swallow oral pills.