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临床试验/EUCTR2004-000015-25-GB
EUCTR2004-000015-25-GB进行中(未招募)1 期

A phase 3 randomized, placebo-controlled, double-blind study of oral CCI-779 administered in combination with letrozole vs. letrozole alone as first line hormonal therapy in postmenopausal women with locally advanced or metastatic breast cancer - HORIZON trial

Wyeth Research Division of Wyeth Pharmaceuticals Inc. Clinical Research and Development0 个研究点目标入组 1,236 人开始时间: 2005年2月14日最近更新:
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试验速览

阶段
1 期
状态
进行中(未招募)
发起方
入组人数
1,236

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
Female

入选标准

  • 1. Women aged >=18 years.
  • 2. Postmenopausal subjects, defined by at least one of the following:
  • >= 60 years of age
  • Physiological Menopause: < 60 years of age and amenorrheic for >=12 months prior to day 1
  • < 60 years of age, amenorrheic for < 12 months prior to day 1, and LH and FSH values within postmenopausal range. LH/FSH values must not be influenced by effects of medication (not chemically dependent, i.e., LHRH agonist)
  • Surgical Menopause: Prior bilateral oophorectomy
  • Prior radiation castration with amenorrhea for at least 6 months
  • 3. Histologically and/or cytologically confirmed initial diagnosis of locally advanced (not amenable to curative surgery and/or radiation) or metastatic breast cancer (Stage 3B, 3C, or 4 respectively, by American Joint Committee on Cancer Criteria).
  • 4. Documented estrogen receptor positive (ER+) and/or progesterone positive (PR+) tumors based on most recently analyzed biopsy.
  • 5. At least 1 measurable lesion as defined by the Response Evaluation Criteria in Solid Tumors (RECIST).
  • 6. Screening laboratory values within the following parameters:
  • ANC >=1.5x109/L (1500/mm3)
  • Platelet count >=100x109/L (100,000/mm3)[ >=80x109/L (80,000/mm3)] for subjects residing in mainland China
  • Hemoglobin >=8.0 g/dL (80g/L)
  • Serum creatinine =<1.5x upper limit of normal (ULN)
  • Total bilirubin =<1.5xULN
  • AST and ALT =<3xULN [=<5x ULN if liver metastases are present]
  • Fasting serum cholesterol =<350 mg/dL (9.0 mmol/L)
  • Fasting serum triglycerides =<400 mg/dL (4.56 mmol/L)
  • Serum calcium=<12.5 mg/dL (3.1 mmol/L) [value may have been obtained following initiation of treatment with bisphosphonates]
  • 7. Karnofsky performance status (KPS) >=60 % (corresponds to Eastern Cooperative Oncology Group [ECOG] performance status 0 to 2).
  • 8. Life expectancy of at least 6 months.
  • 9. Ability to swallow whole tablets.
  • 10. Signed and dated institutional review board (IRB) or independent ethics committee (IEC) approved informed consent form before any protocol-specific screening procedures.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range

排除标准

  • 1. Extensive visceral disease including bilateral diffuse lymphangitic involvement of the lung with more than 50% lung involvement, known or suspected central nervous system (CNS) metastases, extensive hepatic involvement defined as involvement of more than one third of the liver confirmed by sonogram and/or CT scan.
  • 2. Subjects with bone as the only site of disease.
  • 3. History of inflammatory breast cancer (IBC).
  • 4. Any other cancer within 5 years prior to screening with the exception of contralateral breast carcinoma, appropriately treated cervical carcinoma in situ, or adequately treated basal or squamous cell carcinoma of the skin.
  • 5. Presence of unstable angina, recent myocardial infarction (within 6 months prior to screening), use of ongoing maintenance therapy for life-threatening ventricular arrhythmia, or known pulmonary hypertension.
  • 6. More than 1 regimen of chemotherapy (including antibody, immunotherapy, biological, and/or cytotoxic therapy) in the locally advanced or metastatic setting. (Note: patients must have documented progression following chemotherapy in the locally advanced or metastatic setting. However, in the case of patients who receive not more than 1 cycle of the prescribed chemotherapy regimen in the locally advanced or metastatic setting, documented progression is not required). Subjects may have received prior adjuvant or neoadjuvant chemotherapy.
  • 7. Chemotherapy or immunosuppressive agents =<2 weeks prior to day 1 of treatment on study, with the exception of systemic corticosteroids administered for physiologic replacement, or as an antiemetic after discussion with the medical monitor.
  • 8. Hormonal treatment (including aromatase inhibitors) in the locally advanced or metastatic setting with the exception of prior short-term (< 14 days consecutive) use. Surgical menopause (e.g. oophorectomy) after diagnosis of locally advanced or metastatic disease is considered as a line of hormonal therapy.
  • 9. Adjuvant trastuzumab (Herceptin) or tamoxifen =<2 weeks prior to day 1 of treatment on study.
  • 10. Aromatase inhibitors as adjuvant therapy =<12 months prior to day 1 of treatment on study.
  • 11. Disease refractory (i.e., PD within 6 months from initiation of therapy) to previous adjuvant antiestrogen therapy.
  • 12. Major surgery, biological therapy, immunologic therapy or local radiotherapy (subjects must not have had prior cumulative radiotherapy to more than 25% of the marrow) =<2 weeks prior to day 1 of treatment on study.
  • 13. Immunocompromised subjects, including subjects known to be human immunodeficiency virus (HIV) positive and/or acute or chronic hepatitis B (HbsAg) positive or hepatitis C virus (anti-HCV) positive.
  • 14. Prior treatment with mTOR inhibitors.
  • 15. Known hypersensitivity to letrozole or CCI-779.
  • 16. Any investigational agents =< 4 weeks prior to day 1 of treatment on study
  • 17. Any other illness that, in the investigator’s judgment, will substantially increase the risk associated with the patient’s participation in the study.

研究者

发起方
Wyeth Research Division of Wyeth Pharmaceuticals Inc. Clinical Research and Development

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