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Summary

for males ages 18 years and up (full criteria)
at San Francisco, California and other locations
study started

Description

Summary

RATIONALE: Androgens can cause the growth of prostate cancer cells. Drugs, such as steroid 17alpha-monooxygenase TAK-700, when used with other hormone therapy, may lessen the amount of androgens made by the body. Radiation therapy uses high energy x rays to kill tumor cells. This may be an effective treatment for prostate cancer when combined with hormone therapy. Studying quality-of-life in patients having cancer treatment may help identify the intermediate- and long-term effects of treatment on patients with prostate cancer.

PURPOSE: This randomized phase III trial is studying the use of hormone therapy, including TAK-700, together with radiation therapy in treating patients with prostate cancer.

Official Title

Phase III Trial of Dose Escalated Radiation Therapy and Standard Androgen Deprivation Therapy (ADT) With a GNRH Agonist vs. Dose Escalated Radiation Therapy and Enhanced ADT With a GNRH Agonist and TAK-700 For Men With High Risk Prostate Cancer

Details

OBJECTIVES:

Primary

  • To evaluate the difference in overall survival of patients with clinically localized prostate cancer with unfavorable prognostic features between a) standard treatment (androgen-deprivation therapy [ADT] + radiotherapy) and b) standard treatment with the addition of 24 months of steroid 17alpha-monooxygenase TAK-700 (TAK-700).

Secondary

  • To characterize differences between the treatment groups with respect to incidence of unexpected grade ≥ 3 adverse events and/or clinically significant decrement in patient-reported quality of life (QOL) among subjects treated with TAK-700.
  • To compare rates and cumulative incidence of biochemical control (freedom from PSA failure), local/regional progression, and distant metastases.
  • To compare rate and cumulative incidence of clinical failure, defined as prostate-specific antigen (PSA) > 25 ng/mL, documented local disease progression, regional or distant metastasis, or initiation of ADT.
  • To compare prostate cancer-specific survival and other-cause mortality.
  • To compare the change in severity of fatigue as measured by the Patient-Reported Outcome Measurement Information System (PROMIS) fatigue short form.
  • To compare changes in patient-reported QOL as measured by Expanded Prostate Cancer Index Composite (EPIC).
  • To assess quality-adjusted survival using the EQ-5D.
  • To compare nadir and average serum testosterone at 12 and 24 months during treatment.
  • To compare changes in hemoglobin A1C, fasting glucose, and fasting insulin during 24 months of systemic treatment and during the first three years of follow-up.
  • To compare changes in fasting lipid levels during 24 months of treatment and during the first three years of follow-up.
  • To compare changes in body mass index (BMI) during 24 months of treatment and during the first three years of follow-up.
  • To compare the incidence of adverse events ascertained via CTCAE version 4.
  • To compare the rate of recovery of testosterone to > 230 ng/dL (accepted threshold for supplementation) after 12 and 24 months of follow-up.
  • To compare the median time to recovery of testosterone to > 230 ng/dL during the first five years of follow-up.
  • To assess cumulative incidence of relevant clinical survivorship endpoints including new diagnosis of type 2 diabetes, coronary artery disease, myocardial infarction, stroke, pulmonary embolism, deep vein thrombosis, or osteoporotic fracture.

OUTLINE: This is a multicenter, randomized study. Patients are stratified according to risk group (see Disease Characteristics) and type of radiation therapy (RT) boost (intensity-modulated RT (IMRT) vs brachytherapy). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive standard androgen suppression (AS) with a luteinizing hormone-releasing hormone (LHRH) agonist (such as leuprolide, goserelin, buserelin, or triptorelin) for 24 months from initiation and oral (PO) antiandrogen (such as flutamide or bicalutamide) beginning 2 months prior and for the duration of radiation therapy (RT).
  • Arm II: Patients receive the same standard AS with LHRH agonist and oral antiandrogen as in arm 1. Patients also receive steroid 17alpha-monooxygenase TAK-700 (TAK-700) PO twice daily (BID) for 2 years.

In both arms, patients undergo IMRT or 3D-conformal RT to the whole pelvis once daily, 5 days a week, for 6-8 weeks. Some patients also receive brachytherapy.

Quality of life is assessed via the Patient-Reported Outcome Measurement Information System (PROMIS) Fatigue Scale, the Expanded Prostate Cancer Index Composite (EPIC-26), and the EuroQol (EQ-5D) assessments at baseline and periodically during the study.

Serum may be collected from some patients for correlative studies.

After completion of study therapy, patients are followed every 3 months for 2 years, every 6 months for 1 year, and then annually thereafter.

Keywords

Prostate Cancer adenocarcinoma of the prostate stage I prostate cancer stage IIA prostate cancer stage IIB prostate cancer stage III prostate cancer stage IV prostate cancer Prostatic Neoplasms Leuprolide Buserelin Goserelin Triptorelin Pamoate Flutamide Bicalutamide Deslorelin

Eligibility

For males ages 18 years and up

DISEASE CHARACTERISTICS:

  • Histologically confirmed diagnosis of adenocarcinoma of the prostate within 180 days prior to registration at high risk for recurrence as determined by one of the following combinations (risk group):
  • Gleason Score (GS) ≥ 9, PSA ≤ 150 ng/mL, any T stage
  • GS ≥ 8, PSA < 20 ng/mL, T stage ≥ T2
  • GS ≥ 8, PSA ≥ 20-150 ng/mL, any T stage
  • GS ≥ 7, PSA ≥ 20-150 ng/mL, any T stage
  • Baseline serum PSA value performed with an FDA-approved assay (e.g., Abbott,Hybritech), obtained prior to any luteinizing hormone-releasing hormone (LHRH) agonist or antiandrogen therapy, within 180 days of randomization
  • Androgen deprivation therapy (ADT), such as LHRH agonists (e.g., goserelin,leuprolide), anti-androgens (e.g., flutamide, bicalutamide), estrogens (e.g., diethyl- stilbestrol [DES]), or surgical castration (orchiectomy), may have been started prior to registration, provided that registration is within 50 days of beginning ADT; please note: if the patient has started ADT he will not be eligible to participate in the quality of life component of this study
  • Clinically negative lymph nodes as established by imaging (abdominal and/or pelvic CT or abdominal and/or pelvic MRI), nodal sampling, or dissection within 90 days prior to registration
  • Patients with lymph nodes equivocal or questionable by imaging are eligible if the nodes are < 2.0 cm
  • No distant metastases (M0) on bone scan within 90 days prior to registration
  • Equivocal bone scan findings are allowed if plain films are negative for metastasis
  • No definite evidence of metastatic disease
  • Any patient undergoing brachytherapy must have transrectal ultrasound confirmation of prostate volume < 60 cc, American Urological Association (AUA) score ≤ 15 within 60 days of registration, and no history of prior transurethral resection of the prostate(TURP)
  • Prior TURP is permitted for patients who receive external-beam radiotherapy(EBRT) only

PATIENT CHARACTERISTICS:

  • Height, weight, Zubrod performance status 0-1
  • Absolute neutrophil count (ANC) ≥ 1,800 cells/mm3

  • Platelets ≥ 100,000 cells/mm3

  • Hemoglobin ≥ 8.0 g/dL (The use of transfusion or other intervention to achieve Hgb ≥8.0 g/dL is acceptable)
  • Serum creatinine < 2.0 mg/dL
  • Creatinine clearance > 40 mL/minute
  • Bilirubin < 1.5 x upper limit of normal (ULN)
  • Alanine aminotranserase (ALT) or aspartate aminotransferase (AST) < 2.5 x ULN
  • No PSA > 150 ng/mL
  • Screening calculated ejection fraction ≥ ULN by multiple-gated acquisition (MUGA) scan or by echocardiogram
  • Androgen deprivation therapy (ADT), such as LHRH agonists (e.g., goserelin,leuprolide), anti-androgens (e.g., flutamide, bicalutamide), estrogens (e.g., DES), or surgical castration (orchiectomy) may have been started prior to registration,provided that registration is within 50 days of beginning ADT.
  • Patients, even if surgically sterilized (i.e., status post vasectomy), must agree to practice effective barrier contraception during the entire study treatment period and for 4 months (120 days) after the last dose of study drug
  • No prior invasive malignancy (except non-melanoma skin cancer) unless disease-free or not requiring systemic therapy for a minimum of 3 years
  • No known hypersensitivity to TAK-700 or related compounds
  • No history of adrenal insufficiency
  • No history of myocardial infarction, unstable symptomatic ischemic heart disease,ongoing arrhythmias of grade > 2 (NCI CTCAE, version 4.02) thromboembolic events(e.g., deep vein thrombosis, pulmonary embolism, or symptomatic cerebrovascular events), or any other cardiac condition (e.g., pericardial effusion restrictive cardiomyopathy) within 6 months prior to registration
  • Chronic stable atrial fibrillation on stable anticoagulant therapy is allowed
  • No New York Heart Association Class III or IV heart failure
  • No ECG abnormalities of Q-wave infarction, unless identified 6 or more months prior to screening, or corrected QT (QTc) interval > 460 msec
  • No prior allergic reaction to the drugs involved in this protocol
  • No Cushing syndrome
  • No severe chronic renal disease or chronic liver disease
  • No uncontrolled hypertension despite appropriate medical therapy within 21 days prior to registration (blood pressure of greater than 150 mm Hg systolic and 90 mm Hg diastolic at 2 separate measurements no more than 60 minutes apart during screening visit)
  • No serious infection within 14 days prior to registration
  • No uncontrolled nausea, vomiting, or diarrhea (CTCAE grade ≥ 3) despite appropriate medical therapy at the time of registration
  • No known gastrointestinal (GI) disease or GI procedure that could interfere with the oral absorption or tolerance of TAK-700, including difficulty swallowing tablets

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics
  • Prior testosterone administration is allowed if last administered at least 90 days prior to registration
  • No prior radical prostatectomy, cryosurgery for prostate cancer, or bilateral orchiectomy for any reason
  • No prior systemic chemotherapy for prostate cancer
  • Prior chemotherapy for a different cancer is allowed
  • No prior radiotherapy, including brachytherapy, to the region of the prostate that would result in overlap of radiation therapy fields
  • No previous hormonal therapy for > 50 days
  • No chronic treatment with glucocorticoids within one year
  • No major surgery within 14 days prior to registration
  • No other investigational agent
  • No other anticancer therapy
  • No concurrent hormonal therapies including estrogens or herbal products
  • No concurrent ketoconazole or aminoglutethimide
  • No chronic use of systemic corticosteroids, such as oral prednisone

Locations

  • UCSF-Mount Zion
    San Francisco, California, 94115, United States
  • Kaiser Permanente Cancer Treatment Center
    South San Francisco, California, 94080, United States
  • Stanford University Hospitals and Clinics
    Stanford, California, 94305, United States
  • Sutter Solano Medical Center
    Vallejo, California, 94589, United States
  • Kaiser Permanente Medical Center - Santa Clara
    Santa Clara, California, 95051, United States
  • Rohnert Park Cancer Center
    Rohnert Park, California, 94928, United States
  • Sutter Cancer Centers Radiation Oncology Services-Vacaville
    Vacaville, California, 95687, United States
  • Sutter General Hospital
    Sacramento, California, 95816, United States
  • Mercy San Juan Medical Center
    Carmichael, California, 95608, United States
  • Sutter Cancer Centers Radiation Oncology Services-Roseville
    Roseville, California, 95661, United States
  • Sutter Cancer Centers Radiation Oncology Services-Cameron Park
    Cameron Park, California, 95682, United States
  • Sutter Cancer Centers Radiation Oncology Services-Auburn
    Auburn, California, 95603, United States
  • Cedars-Sinai Medical Center
    Los Angeles, California, 90048, United States
  • Los Angeles County-USC Medical Center
    Los Angeles, California, 90033, United States
  • University of Southern California/Norris Cancer Center
    Los Angeles, California, 90033, United States
  • Pomona Valley Hospital Medical Center
    Pomona, California, 91767, United States
  • Veterans Administration Long Beach Medical Center
    Long Beach, California, 90822, United States

Details

Status
in progress, not accepting new patients
Start Date
Sponsor
Radiation Therapy Oncology Group
ID
NCT01546987
Phase
Phase 3
Lead Scientist
Mack Roach
Study Type
Interventional
Last Updated
May 18, 2017