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临床试验/EUCTR2015-004764-10-GB
EUCTR2015-004764-10-GB进行中(未招募)1 期

A Phase 1/2 Open-label Study to Assess the Safety, Pharmacokinetics, and Anti-tumor Activity of Oral EPI-506 in Patients with Metastatic Castration-resistant Prostate Cancer

Essa Pharmaceuticals Corp.0 个研究点目标入组 166 人开始时间: 2016年3月23日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
166

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

入选标准

  • Parts I and II
  • Inclusion Criteria
  • Patients are eligible for the study if all of the following apply:
  • 1. Institutional Review Board (IRB)/Independent Ethics
  • Committee (IEC)-approved written informed consent and
  • privacy language as per national regulations must be
  • obtained from the patient prior to any study-related
  • procedures being performed.
  • 2. Male 18 years of age or older.
  • 3. Histologically confirmed adenocarcinoma of the prostate
  • without known neuroendocrine differentiation or small cell
  • 4. PSA progression within 8 weeks of study treatment
  • (requires a baseline and minimum of 2 sequentially rising
  • PSA levels at an interval of = 1 week between each
  • determination while taking androgen deprivation therapy
  • 5. Presence of metastatic disease at study entry documented
  • by 1 or more bone lesions on bone scan or by soft tissue
  • disease observed by CT/MRI.
  • 6. Asymptomatic or minimally symptomatic patients defined
  • as reported pain score on BPI-SF question #3 (worst pain in
  • prior 24 hours) must be < 4 at screening.
  • 7. Disease progression while receiving abiraterone or
  • enzalutamide as assessed by either:
  • a. PSA progression;
  • b. Radiographic progression with 2 new lesions on bone
  • scan or soft tissue progression on CT/MRI per
  • mRECISTv1.1.
  • 8. The patient must have recovered from toxicities related to
  • any prior treatments, unless toxicities are assessed by the
  • Investigator as clinically non-significant (e.g., hot flashes
  • from luteinizing-hormone receptor hormone (LHRH)
  • 9. Castrate at screening:
  • a. Ongoing ADT with LHRH agonist/antagonist therapy
  • or history of bilateral orchiectomy.
  • b. Serum testosterone = 1.7 nmol/L (50 ng/dL) at
  • 10. Patients receiving bisphosphonates or other approved bonetargeting
  • therapy (e.g., denosumab) must be on a stable
  • dose for at least 4 weeks prior to the start of study drug.
  • 11. PSA value at screening = 2 ng/mL.
  • 12. Life expectancy of = 6 months according to the
  • Investigator’s judgment.
  • 13. Eastern Cooperative Oncology Group (ECOG)
  • performance status score of 0 to 1.
  • 14. All sexually active patients are required to use a condom as
  • well as meet 1 of the following:
  • a. Patient is non-fertile (orchiectomy), or has a female
  • partner of non-childbearing potential (i.e., postmenopausal,
  • surgically sterilized, hysterectomy)
  • b. Patient and his female partner use must agree to use
  • an adequate contraceptive method from the first day
  • 另有 4 项未显示

排除标准

  • Parts I and II
  • Exclusion Criteria
  • Patients will be excluded from participation in the study if any
  • of the following apply:
  • 1. Candidates for cytotoxic chemotherapy or have received a
  • biologic anti-cancer therapy (e.g., sipuleucel-T, docetaxel,
  • cabazitaxel, and estramustine) or a cytotoxic chemotherapy
  • within 4 weeks prior to the start of study drug.
  • 2. Have received more than 1 line of chemotherapy for the
  • treatment of mCRPC.
  • 3. Use of hormonal agents with anti-tumor activity against
  • prostate cancer including 5-alpha reductase inhibitors,
  • androgens (e.g., testosterone), cytoproterone acetate,
  • progestational agents, and estrogens/diethylstilbestrol
  • within 4 weeks prior to the start of study drug. Low-dose
  • hormonal agents (e.g., Megace) given for treatment of side
  • effects of LHRH therapy are allowed with prior approval
  • from the Medical Monitor.
  • 4. Use of bicalutamide or nilutamide within 6 weeks prior to
  • the start of study drug, and flutamide within 4 weeks prior
  • to the start of study drug.
  • 5. Use of an investigational agent that targets the AR axis (i.e.,
  • AR antagonists, AR signaling inhibitors, agents that target
  • alternative blockade of the AR, and androgen synthesis
  • inhibitory agents).
  • 6. Enzalutamide and/or abiraterone use as follows:
  • a. Received more than 1 treatment course of
  • enzalutamide
  • b. Received more than 1 treatment course of abiraterone
  • c. Received either agent within 4 weeks prior to the start
  • of study drug.
  • Received abiraterone and/or enzalutamide and
  • discontinued agent without evidence of radiographic
  • or PSA progression.
  • 7. Use of systemic corticost eroids exceeding prednisone 10 mg/day within 4 weeks prior to the start of study drug.
  • Increased dose of inhaled steroids may be allowed with
  • approval by a study Medical Monitor.
  • 8. Use of prior radionuclide (e.g., strontium-89 or samarium).
  • 9. Use of radium-223 dichloride within 28 days prior to the
  • start of study drug.
  • 10. Received limited-field palliative bone radiotherapy
  • > 5 fractions and/or any radiotherapy within 2 weeks prior
  • to the start of study drug.
  • 11. Received a blood transfusion within 28 days of screening.
  • 12. Major surgery within 2 months prior to screening.
  • 13. Known intra-cerebral disease or brain metastasis.
  • 14. Spinal cord compression as follows:
  • a. Candidates with spinal cord compression related to
  • prostate cancer that required treatment within 6
  • months prior to starting study drug.
  • 另有 4 项未显示

研究者

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