A Randomized Phase II Study of SUBATM-itraconazole With Cisplatin/Gemcitabine in Patients With Previously Untreated Metastatic Squamous Non-Small Cell Lung Cancer.
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 入组人数
- 3
- 试验地点
- 2
- 主要终点
- Objective Response Rates
研究概览
简要总结
Response rates.
Changes in tumor blood flow.
详细描述
To determine the objective response rates of cisplatin and gemcitabine with or without SUBATM-itraconazole in patients with chemotherapy-naïve metastatic squamous non-small cell lung cancer.
To assess the changes in tumor blood flow as measured by contrast enhanced MRI scanning in patients with metastatic squamous non-small cell lung cancer treated with cisplatin and gemcitabine with or without SUBATM-itraconazole.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 100 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Stage IV squamous cell lung cancer, with no prior systemic chemotherapy.
- •Patients who have received prior adjuvant chemotherapy for early-stage lung cancer are eligible if at least 6 months have elapsed from completion of that treatment.
- •Patients whose tumors contain mixed non-small cell histologies are eligible if squamous carcinoma is the predominant histology. Mixed tumors with small cell anaplastic elements are not eligible.
- •Patient must have measurable disease per RECIST 1.1 (defined in section 9.1.2).
- •Patients with previous radiotherapy as definitive therapy for locally advanced non-small cell lung cancer are eligible, as long as the recurrence is outside the original radiation therapy port. Radiation therapy must have been completed greater than or equal to 2 weeks prior to enroll in this study.
- •Age greater than or equal to 18 years. Because no dosing or adverse event data are currently available on the use of itraconazole or SUBATM-itraconazole in combination with gemcitabine/cisplatin in patients under 18 years of age, such patients are excluded from this study. Squamous cell lung cancer is exceedingly rare in children.
- •Life expectancy of at least 12 weeks.
- •Eastern Cooperative Oncology Group performance status 0 -
- •Patients must have adequate organ and marrow function.
- •Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
- •Ability to understand and the willingness to sign a written informed consent document.
排除标准
- •Prior treatment with gemcitabine, cisplatin (except in the adjuvant setting), itraconazole or SUBATM-itraconazole.
- •Uncontrolled brain metastases. Patients with brain metastases must have stable neurologic status following local therapy (surgery or radiation) for at least 2 weeks, and must be without neurologic dysfunction that would confound the evaluation of neurologic and other adverse events.
- •History of allergic reactions attributed to compounds of similar chemical or biologic composition to itraconazole, SUBATM-itraconazole, gemcitabine, cisplatin or other agents used in the study.
- •Itraconazole is a strong CYP3A4 inhibitor and may increase plasma concentrations of drugs metabolized by this pathway. Co-administration of cisapride, midazolam, pimozide, quinidine, lovastatin, simvastatin, triazolam, dofetilide, or levacetylmethadol (levomethadyl) with SUBATM-itraconazole or itraconazole is contraindicated.
- •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.
- •Pregnant women are excluded from this study because itraconazole is Class C agent and both gemcitabine and cisplatin are Class D agents, with the potential for teratogenic or abortifacient effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with SUBATM-itraconazole and gemcitabine/cisplatin, breastfeeding should be discontinued if the mother is to be treated on this protocol.
- •HIV-positive patients on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with SUBATM-itraconazole, gemcitabine, or cisplatin with these essential mediations.
- •Medical contra-indication to MRI (e.g. gadolinium allergy, or severe claustrophobia).
研究组 & 干预措施
Cisplatin + Gemcitabine with SUBATM-itraconazole
SUBATM-itraconazole 200 mg BID, Cisplatin 75 mg/m2 day 1, Gemcitabine 1000 mg/m2 days 1 + 8 for 6 cycles. Then SUBATM-itraconazole 200 mg BID alone.
干预措施: Cisplatin + Gemcitabine with SUBATM-itraconazole (Drug)
Cisplatin + Gemcitabine
Arm B = Cisplatin 75 mg/m2 day 1, Gemcitabine 1000 mg/m2 days 1 + 8 for 6 cycles. Then Best supportive care.
干预措施: Cisplatin + Gemcitabine (Drug)
结局指标
主要结局
Objective Response Rates
时间窗: 6 weeks
Per response evaluation criteria in solid tumors criteria
Tumor Blood Flow.
时间窗: 6 weeks.
To assess the changes in tumor blood flow as measured by contrast enhanced MRI scanning in patients with metastatic squamous non-small cell lung cancer treated with cisplatin and gemcitabine with or without SUBATM-itraconazole.
次要结局
- Median Time to Progression(2 years.)
- Adverse Effects(2 years.)
- Itraconazole Exposure Parameters(2 years.)
- Tumor Necrosis(2 years.)
