Condition: Prostate Adenocarcinoma, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8

Study Type: Interventional

Clinical Trials Identifier NCT 8-digits: NCT07025369

Sponsor: Mayo Clinic

Phase: Phase 2

Eligibility:

• Age: minimum 18 Years maximum N/A
• Gender: Male

Inclusion Criteria:

• Age ≥ 18 years
• Histological confirmation of prostate adenocarcinoma
• Diagnosis of high risk or very high risk prostate cancer per National Comprehensive Cancer Network (NCCN) Risk Stratification. (Any of the following: grade group 4 or 5, prostate-specific antigen [PSA] greater then 20, radiographic cT3 on MRI)
• Testosterone greater than or equal to 300
• Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1 or 2
• Hemoglobin ≥ 9.0 g/dL (obtained ≤ 60 days prior to registration/randomization)
• Absolute neutrophil count (ANC) ≥ 1500/mm^3 (obtained ≤ 60 days prior to registration/randomization)
• Platelet count ≥ 100,000/mm^3 (obtained ≤ 60 days prior to registration/randomization)
• Male patients who are committed to undertaking the following measures for the duration of the study and after the last dose of ORGOVYX (relugolix) for the time period specified:
• Use a condom during sex while being treated and for 30 days after the last dose of ORGOVYX (relugolix)
• Do not make semen donations during treatment and for 30 days after the last dose of ORGOVYX (relugolix)
• Those with female partners of childbearing potential may be enrolled if they are:
• Documented to be surgically sterile (i.e., vasectomy);
• Committed to practicing true abstinence during treatment and for 30 days after the last ORGOVYX (relugolix) dose; or
• Committed to using an effective method of contraception with their partner during treatment and for 30 days following the last dose of ORGOVYX (relugolix)
• Provide written informed consent

Exclusion Criteria:

• Any of the following prior therapies:
• Chemotherapy ≤ 2 weeks prior to registration/randomization
• Androgen deprivation therapy
• Pelvic radiation
• Co-morbid systemic illnesses or other severe concurrent disease which, in the judgment of the investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens
• Uncontrolled intercurrent illness including, but not limited to:
• Ongoing or active infection
• Symptomatic congestive heart failure
• Unstable angina pectoris
• Cardiac arrhythmia
• Or psychiatric illness/social situations that would limit compliance with study requirements
• Receiving any other investigational agent which would be considered as a treatment for the primary neoplasm
• Other active malignancy ≤ 1 year prior to registration
• EXCEPTIONS: Non-melanotic skin cancer
• NOTE: If there is a history of prior malignancy, they must not be receiving other active treatment for their cancer
• History of myocardial infarction ≤ 6 months, or congestive heart failure requiring use of ongoing maintenance therapy for life-threatening ventricular arrhythmias
• Use of P-glycoprotein inhibitors

View trial on ClinicalTrials.gov