This study is NOT currently recruiting participants.
Number
15-C-0124
Sponsoring Institute
National Cancer Institute (NCI)
Recruitment Detail
Type: No longer recruiting/follow-up only Gender: Male Min Age: 18 Max Age: N/A
Referral Letter Required
No
Population Exclusion(s)
Female;Children
Keywords
Multiparametric MRI; Prostatectomy; Focal Prostate Cancer; Normal Testosterone; Non Metastatic
Recruitment Keyword(s)
None
Condition(s)
Prostate Cancer
Investigational Drug(s)
Investigational Device(s)
Intervention(s)
Drug: Goserelin Drug: Enzalutamide Procedure/Surgery: mpMRI
Supporting Site
National Cancer Institute
- There are several ways to treat prostate cancer. Researchers want to see how well a certain kind of imaging helps detect prostate cancer. They also want to see if a particular drug combination used before surgery will benefit people with prostate cancer that hasn t spread in the body (non-metastatic). The combination will be androgen deprivation therapy and enzalutamide.
- The combination of androgen deprivation therapy and enzalutamide has been shown to make patients with advanced (metastatic disease) live longer. The investigators want to see if using it earlier can increase cure rate of surgery and identify genetic or molecular characteristics that are associated with better outcomes.
Objectives:
- To develop better ways of detecting prostate cancer before and after pre-operative treatment.
Eligibility:
- Men at least 18 years old with non-metastatic prostate cancer. They must be candidates for a radical prostatectomy.
Design:
- Participants will be screened with medical history, physical exam, and blood tests. They will have scans and X-rays.
- Before starting the study drugs, participants will have:
- Vital signs taken, medical history, and blood tests.
- ECG heart test, with patches stuck on the skin.
- Small piece of tumor removed (biopsy) using image guidance from MRI and ultrasound.
- 3T mpMRI. Participants will lie on a table that slides into a metal cylinder. A probe will be inserted in the <TAB>rectum. They will be in the scanner for about 60 minutes, lying still. The scanner makes loud knocking <TAB>sounds. Participants will get earplugs.
- Participants will take the 2 study drugs for 6 months.
- Enzalutamide is taken as 4 pills once a day.
- Androgen deprivation therapy is given by injection 2 times over 6 months.
- During these 6 months, participants will visit the clinic monthly. They will have physical exam, vital signs, and blood drawn.
- After finishing the study drugs, participants will have another 3T mpMRI. Then they will have prostate removal surgery.
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INCLUSION CRITERIA: -Patients must have histologically or cytologically confirmed prostate cancer confirmed by the Laboratory of Pathology, NCI or Pathology Department at Walter Reed Bethesda -Must have previously untreated (with definitive therapy) prostate cancer with intermediate or high risk features defined as: --Intermediate risk: ---PSA level is between 10 and 20 ng/ml or ---Gleason score is 7 or ---Stage T2b or T2c --High Risk: ---Gleason 8 and higher OR ---PSA greater than 20 at the time of diagnosis OR ---Seminal vesicle involvement OR ---Possible (on MRI) Extra-capsular extension (T3 disease) -Patients must be eligible for and must be planning to undergo radical prostatectomy -Patients must have testosterone levels greater than or equal to 100 ng/dL -Men age greater than or equal to 18 years. --Children are excluded because prostate cancer is not common in pediatric populations. --Women are not eligible because this disease occurs only in men. -ECOG performance status less than or equal to 1 -Patients must have normal organ and marrow function as defined below: -Hemoglobin greater than or equal to 9 g/dL -leukocytes greater than or equal to 3,000/mcL -absolute neutrophil count greater than or equal to 1,500/mcL -platelets greater than or equal to 150,000/mcL -total bilirubin within normal institutional limits -AST(SGOT)/ALT(SGPT) less than or equal to 3 X institutional upper limit of normal -creatinine within normal institutional limits OR -creatinine clearance greater than or equal to 60 mL/min/1.73 m2 for patients with creatinine levels above institutional normal. -The effects of enzalutamide on the developing human fetus are unknown. For this reason and because androgen receptor antagonists as well as other therapeutic agents used in this trial are known to be teratogenic, male participants and their female partners of child bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence). Male participants should use a condom if having intercourse with a pregnant woman. Additionally, a condom plus another effective method of birth control is recommended during therapy and for 3 months after treatment for male participants having intercourse with a woman of reproductive potential. Should a woman become pregnant or suspect she is pregnant while her partner is participating in this study, she should inform her treating physician immediately. -Ability of subject to understand and the willingness to sign a written informed consent document. -Willingness to undergo biopsy. -Ability to detect lesions within prostate on MRI for biopsy -Willingness to travel to NIH for follow-up visits. EXCLUSION CRITERIA: -Patients who are receiving any other investigational agents (in the past 28 days) or herbal medications (within 1 day). -Patients with distant metastatic disease beyond N1(regional) lymph nodes on conventional imaging studies (CT, MRI or Bone Scan). -Patients who have received any prior therapy for prostate cancer with surgery, radiation, and/or chemotherapy -History of allergic reactions attributed to compounds of similar chemical or biologic composition to enzalutamide or other agents used in study. -Clinically significant cardiac disease, e.g. New York Heart Association (NYHA) classes III-IV; uncontrolled angina, uncontrolled arrhythmia or uncontrolled hypertension, myocardial infarction in the previous 6 months as confirmed by an electrocardiogram (ECG). -Contraindication to biopsy: --Bleeding disorders --PT/PTT greater than or equal to 1.5 times the upper limit of normal --Artificial heart valve -Contraindication to MRI: --Patients weighing more than weight limit for the scanner tables --Allergy to MR contrast agent --Patients with pacemakers, cerebral aneurysm clips, shrapnel injury or implantable electronic device -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. -Patients with known HIV are eligible. These patients are at increased risk of lethal infections when treated with marrow-suppressive therapy. In addition, if patients are receiving combination antiretroviral therapy, there is potential for pharmacokinetic interactions with enzalutamide. Appropriate studies will be undertaken in patients receiving combination antiretroviral therapy when indicated. -Patients with known active treatment for Hepatitis B and C infections. -Patients who are taking medications that are strong inhibitors of CYP3A4 or PgP and need to remain on these medications. For a current table of Substrates, Inhibitors and Inducers please access the following website: http://www.fda.gov/Drugs/DevelopmentApprovalProcess/DevelopmentResources/DrugInteractionsLabeling/ucm093664.htm -History of seizure, including any febrile seizure, loss of consciousness, or transient ischemic attack, or any condition that may pre-dispose to seizure (e.g., prior stroke, brain arteriovenous malformation, head trauma with loss of consciousness requiring hospitalization). -Other medications used for urinary symptoms including 5-alpha reductase inhibitors (finasteride and dutasteride) and alternative medications known to alter PSA (eg phytoestrogens and saw palmetto) cannot be taken while patients are receiving enzalutamide -Patients with a malignancy within the past 3 years for which study drugs or a prostatectomy is a contraindication.
-Patients must have histologically or cytologically confirmed prostate cancer confirmed by the Laboratory of Pathology, NCI or Pathology Department at Walter Reed Bethesda
-Must have previously untreated (with definitive therapy) prostate cancer with intermediate or high risk features defined as:
--Intermediate risk:
---PSA level is between 10 and 20 ng/ml or
---Gleason score is 7 or
---Stage T2b or T2c
--High Risk:
---Gleason 8 and higher OR
---PSA greater than 20 at the time of diagnosis OR
---Seminal vesicle involvement OR
---Possible (on MRI) Extra-capsular extension (T3 disease)
-Patients must be eligible for and must be planning to undergo radical prostatectomy
-Patients must have testosterone levels greater than or equal to 100 ng/dL
-Men age greater than or equal to 18 years.
--Children are excluded because prostate cancer is not common in pediatric populations.
--Women are not eligible because this disease occurs only in men.
-ECOG performance status less than or equal to 1
-Patients must have normal organ and marrow function as defined below:
-Hemoglobin greater than or equal to 9 g/dL
-leukocytes greater than or equal to 3,000/mcL
-absolute neutrophil count greater than or equal to 1,500/mcL
-platelets greater than or equal to 150,000/mcL
-total bilirubin within normal institutional limits
-AST(SGOT)/ALT(SGPT) less than or equal to 3 X institutional upper limit of normal
-creatinine within normal institutional limits
OR
-creatinine clearance greater than or equal to 60 mL/min/1.73 m2 for patients with creatinine levels above institutional normal.
-The effects of enzalutamide on the developing human fetus are unknown. For this reason and because androgen receptor antagonists as well as other therapeutic agents used in this trial are known to be teratogenic, male participants and their female partners of child bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence). Male participants should use a condom if having intercourse with a pregnant woman. Additionally, a condom plus another effective method of birth control is recommended during therapy and for 3 months after treatment for male participants having intercourse with a woman of reproductive potential. Should a woman become pregnant or suspect she is pregnant while her partner is participating in this study, she should inform her treating physician immediately.
-Ability of subject to understand and the willingness to sign a written informed consent document.
-Willingness to undergo biopsy.
-Ability to detect lesions within prostate on MRI for biopsy
-Willingness to travel to NIH for follow-up visits.
EXCLUSION CRITERIA:
-Patients who are receiving any other investigational agents (in the past 28 days) or herbal medications (within 1 day).
-Patients with distant metastatic disease beyond N1(regional) lymph nodes on conventional imaging studies (CT, MRI or Bone Scan).
-Patients who have received any prior therapy for prostate cancer with surgery, radiation, and/or chemotherapy
-History of allergic reactions attributed to compounds of similar chemical or biologic composition to enzalutamide or other agents used in study.
-Clinically significant cardiac disease, e.g. New York Heart Association (NYHA) classes III-IV; uncontrolled angina, uncontrolled arrhythmia or uncontrolled hypertension, myocardial infarction in the previous 6 months as confirmed by an electrocardiogram (ECG).
-Contraindication to biopsy:
--Bleeding disorders
--PT/PTT greater than or equal to 1.5 times the upper limit of normal
--Artificial heart valve
-Contraindication to MRI:
--Patients weighing more than weight limit for the scanner tables
--Allergy to MR contrast agent
--Patients with pacemakers, cerebral aneurysm clips, shrapnel injury or implantable electronic device
-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.
-Patients with known HIV are eligible. These patients are at increased risk of lethal infections when treated with marrow-suppressive therapy. In addition, if patients are receiving combination antiretroviral therapy, there is potential for pharmacokinetic interactions with enzalutamide. Appropriate studies will be undertaken in patients receiving combination antiretroviral therapy when indicated.
-Patients with known active treatment for Hepatitis B and C infections.
-Patients who are taking medications that are strong inhibitors of CYP3A4 or PgP and need to remain on these medications. For a current table of Substrates, Inhibitors and Inducers please access the following website:
http://www.fda.gov/Drugs/DevelopmentApprovalProcess/DevelopmentResources/DrugInteractionsLabeling/ucm093664.htm
-History of seizure, including any febrile seizure, loss of consciousness, or transient ischemic attack, or any condition that may pre-dispose to seizure (e.g., prior stroke, brain arteriovenous malformation, head trauma with loss of consciousness requiring hospitalization).
-Other medications used for urinary symptoms including 5-alpha reductase inhibitors (finasteride and dutasteride) and alternative medications known to alter PSA (eg phytoestrogens and saw palmetto) cannot be taken while patients are receiving enzalutamide
-Patients with a malignancy within the past 3 years for which study drugs or a prostatectomy is a contraindication.
Principal Investigator
Referral Contact
For more information: