EUCTR2012-004322-24-DK进行中（未招募）1 期
A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase III Study of ARN-509 in Men with Non-Metastatic (M0) Castration-Resistant Prostate Cancer - SPARTA
适应症
试验速览
- 阶段
- 1 期
- 状态
- 进行中（未招募）
- 入组人数
- 1,200
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional clinical trial of medicinal product
入排标准
- 性别
- Male
入选标准
- •1. Histologically or cytologically confirmed adenocarcinoma of the prostate without neuroendocrine differentiation or small cell features, with high risk for development of metastases, defined as PSADT = 10 months. PSADT is calculated using at least 3 PSA values obtained during continuous ADT (see Section 5.1).
- •2. Castration-resistant prostate cancer demonstrated during continuous ADT, defined as 3 PSA rises at least 1 week apart, with the last PSA > 2 ng/mL
- •3. Surgically or medically castrated, with testosterone levels of <50 ng/dL. If the patient is medically castrated, continuous dosing with GnRHa must have been initiated at least 4 weeks prior to randomization and must be continued throughout the study to maintain castrate levels of testosterone.
- •4.Patients receiving bone loss prevention treatment with bone-sparing agents indicated for the treatment of osteoporosis at doses and dosing schedule appropriate for the treatment of osteoporosis (e.g., denosumab [Prolia®], zoledronic acid [Reclast®]) must be on stable doses for at least 4 weeks prior to randomization.
- •5. Patients who received a first generation anti-androgen (e.g., bicalutamide, flutamide, nilutamide) must have at least a 4-week washout prior to randomization AND must show continuing disease (PSA) progression (an increase in PSA) after washout.
- •6. At least 4 weeks must have elapsed from the use of 5-a reductase inhibitors (e.g., dutasteride, finasteride), estrogens (irrespective of dose used), and any other anti-cancer therapy prior to randomization, including chemotherapy given in the adjuvant/neoadjuvant setting (e.g., clinical trial)
- •7. At least 4 weeks must have elapsed from major surgery or radiation therapy prior to randomization
- •8. Age = 18 years
- •9. Eastern Cooperative Oncology Group (ECOG) Performance Status grade 0 or 1
- •10. Resolution of all acute toxic effects of prior therapy or surgical procedure to Grade 1 or baseline prior to randomization
- •11. Adequate organ function as defined by the following criteria:
- •-Serum aspartate transaminase (AST; serum glutamic oxaloacetic transaminase [SGOT]) and serum alanine transaminase (ALT; serum glutamic pyruvic transaminase [SGPT]) = 2.5 x upper limit of normal (ULN)
- •-Total serum bilirubin =1.5 x ULN. Total serum bilirubin >1.5 x ULN is allowed if Gilbert’s disease is documented prior to end of screening procedures
- •-Serum creatinine = 2 x ULN
- •-Absolute neutrophil count (ANC) = 1500/µL
- •-Platelets = 100,000/µL
- •-Hemoglobin = 9.0 g/dL
- •-Administration of growth factors or blood transfusions will not be allowed within 4 weeks of the hematology labs required to confirm eligibility
- •12. Signed and dated informed consent document indicating that the patient (or legally acceptable representative) has been informed of all pertinent aspects of the trial prior to randomization
- •13. Willingness and ability to comply with scheduled visits, treatment plans, laboratory and radiographic assessments, and other study procedures, including ability to swallow study drug tablets, the completion of patient reported outcomes questionnaires and long-term follow-up visits.
- •Eligibility Criteria for Placebo Subjects to Crossover to Open Label
- •Apalutamide:
- •1a. Subject is willing and able to provide written informed consent to
- •crossover to open-label apalutamide
- •2a. Subject has adequate organ function as defined by the following
- •-Serum aspartate transaminase (AST; serum glutamic oxaloacetic
- •transaminase [SGOT]) and serum alanine transaminase (
排除标准
- •1.Presence of distant metastases confirmed by blinded independent central review (BICR), including CNS and vertebral or meningeal involvement, or history of distant metastases. Exception: Pelvic lymph nodes <2 cm in short axis (N1) located below the iliac bifurcation are allowed
- •2. Symptomatic loco-regional disease requiring medical intervention, such as moderate or severe urinary obstruction or hydronephrosis due to primary tumor (e.g., tumor obstruction of bladder trigone)
- •3. Prior treatment with second generation anti-androgens (e.g., enzalutamide)
- •4. Prior treatment with CYP17 inhibitors (e.g., abiraterone acetate, orteronel, galerterone, ketoconazole, aminoglutethimide)
- •5. Prior treatment with radiopharmaceutical agents (e.g., Strontium-89), immunotherapy (e.g., sipuleucel-T), or any other investigational agent for NM-CRPC
- •6. Prior chemotherapy for prostate cancer except if administered in the adjuvant/neoadjuvant setting
- •7. History of seizure or condition that may pre-dispose to seizure (e.g., stroke within 1 year prior to randomization, brain arteriovenous malformation, Schwannoma, meningioma, or other benign CNS or meningeal disease which may require treatment with surgery or radiation therapy)
- •8. Concurrent therapy with any of the following (all must have been
- •discontinued or substituted for at least 4 weeks prior to randomization):
- •? Medications known to lower the seizure threshold (for a complete list please see Appendix 5)
- •? Herbal (e.g. saw palmetto) and non-herbal (e.g. pomegranate) products that may decrease PSA levels
- •? Systemic (oral/IV/IM) corticosteroids. Short term use (= 4 weeks) of corticosteroids during the study is allowed if clinically indicated, but it should be tapered off as soon as possible
- •? Any other experimental treatment on another clinical trial
- •? Agents indicated for the prevention of skeletal-related events in patients with solid tumors (e.g., denosumab [Xgeva®])
- •9. History or evidence of any of the following conditions:
- •? Any prior malignancy (other than adequately treated basal cell or squamous cell skin cancer, superficial bladder cancer, or any other cancer in situ currently in complete remission) within 5 years prior to randomization
- •? Any of the following within 6 months prior to randomization: Severe/unstable angina, myocardial infarction, symptomatic congestive heart failure, arterial or venous thromboembolic events (e.g., pulmonary embolism, cerebrovascular accident including transient ischemic attacks), or clinically significant ventricular arrhythmias
- •? Uncontrolled hypertension (systolic blood pressure =160 mmHg or diastolic BP=100 mmHg). Patients with a history of uncontrolled hypertension are allowed provided blood pressure is controlled by anti-hypertensive treatment.
- •? Gastrointestinal disorder affecting absorption
- •? Active infection, such as human immunodeficiency virus (HIV)
- •? Any other condition that, in the opinion of the Investigator, would impair the patient’s ability to comply with study procedures.
研究者
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