此页面是自动翻译的,不保证翻译的准确性。请参阅 英文版 对于源文本。

Vaccine Therapy in Patients With Stages IIIB/IV Non-Small Cell Lung Cancer Who Have Finished First-Line Chemotherapy

2017年9月14日 更新者:University of Miami

Phase I/II Clinical Trial of Immunotherapy With an Allogeneic B7.1/HLA-A1 Transfected Tumor Cell Vaccine in Patients With Stages IIIB/IV Non-Small Cell Lung Cancer That Have Completed First Line Chemotherapy

RATIONALE: Vaccines made from gene-modified tumor cells may help the body build an immune response to kill tumor cells.

PURPOSE: This randomized phase I/II trial is studying the side effects of vaccine therapy and to see how well it works in treating patients with stage IIIB or stage IV non-small cell lung cancer who have finished first-line chemotherapy.

研究概览

详细说明

OUTLINE: This is a multicenter study.

  • Phase I (single site [University of Miami Sylvester Comprehensive Cancer Center]): Patients receive allogeneic B7.1 and human leukocyte antigen-A1 (HLA-A1) transfected tumor cell vaccine intradermally (ID) in weeks 1, 3, and 5. Treatment repeats every 6 weeks for 2 courses. If no more than 1 of 6 patients experience a probable or definitively treatment related adverse effect (i.e., grade 2 autoimmune or grade 3-4 of any type), patients proceed to the phase II portion of the study. If 2 or more (out of 6) patients experience treatment related adverse effects the study stops.
  • Phase II (randomized): Patients are stratified according to study site (University of Miami Sylvester Comprehensive Cancer Center or Memorial Regional Hospital), type of prior first-line treatment (platinum and taxane vs platinum and gemcitabine), and presence of brain metastasis (yes vs no). Patients are randomized to 1 of 2 treatment arms.

    • Arm I: Patients receive allogeneic B7.1 and HLA-A1 transfected tumor cell vaccine ID in weeks 1, 3, and 5. Treatment repeats every 6 weeks for 2 courses.
    • Arm II: Patients receive a placebo vaccine as in arm I. Patients undergo blood sample collection periodically for correlative studies. Samples are analyzed for cluster of differentiation 8 (CD8), cluster of differentiation 4 (CD4), and natural killer cell (NK) response and peripheral blood lymphocytes (PBL) and T helper cell 1 (TH1)/T helper cell 2 (TH2) bias, including levels of interleukin (IL) IL-1β, IL-2, IL-4, IL-5, IL-6, IL-13, Interferon-gamma (IFN-γ), tumor necrosis factor-alpha (TNF-α) via ELISA.

After completion of study treatment, patients are followed every 3 months for 2 years, every 6 months for 4 years, and then once a year thereafter.

PROJECTED ACCRUAL: A total of 66 patients (6 patients for phase I and 60 patients for phase II) will be accrued for this study.

研究类型

介入性

注册 (实际的)

1

阶段

  • 阶段2
  • 阶段1

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习地点

    • Florida
      • Hollywood、Florida、美国、33021
        • Memorial Regional Hospital
      • Miami、Florida、美国、33136
        • University of Miami Sylvester Comprehensive Cancer Center

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 及以上 (成人、年长者)

接受健康志愿者

有资格学习的性别

全部

描述

INCLUSION CRITERIA

  • Patients with stage IIIB (non-candidates for radiation) or stage IV pathologically confirmed non-small cell carcinoma of the lung that completed 4-6 cycles of platinum based first line chemotherapy and achieved complete response (CR), partial response (PR) or stable disease.
  • Last administration of chemotherapy occurred no later than 4 weeks prior to the enrollment date.
  • Eastern Cooperative Oncology Group (ECOG) performance status 0-2.
  • Renal Requirements: The calculated creatinine clearance must be at least 50 ml/min.
  • Pulmonary Function Requirements:

    • All patients will undergo evaluation of pulmonary function prior to enrollment.
    • Patients should have a Forced expiratory volume in 1 second (FEV1) more than 30% of the predicted value and/or Diffusing capacity (DLCO) more than 30% of the predicted value with a partial pressure of carbon dioxide (PCO2) < 45mm.
    • Any patient enrolled in the protocol whose respiratory symptoms have experienced marked deterioration not related to a known cause (e.g. pneumonia, congestive heart failure (CHF) or pulmonary embolism (PE)) will have request pulmonary function test (PFT) evaluation and if the above parameters are seen will be excluded from the protocol.
  • Age ≥ 18 years.
  • Signed informed consent.
  • Patients should have absolute neutrophil count (ANC) ≥ 1000/mm3; platelets (PLT) ≥ 80,000/mm3.

EXCLUSION CRITERIA:

  • Small cell carcinoma of the lung.
  • Existing autoimmune disorders such as rheumatoid arthritis, systemic lupus erythematosus, Sjogren's disease etc; colitis, inflammatory bowel disease or pancreatitis within 10 years of study.
  • Other active malignancies present within the past three years, except for basal and/or squamous cell carcinoma(s) or in situ cervical cancer.
  • Concomitant steroid or other immunosuppressive therapy.
  • Active infection, or less than 7 days since therapy for acute infections.
  • Pericardial effusion.
  • Currently receiving chemotherapy for another condition (such as arthritis).
  • Time elapsed greater than 4 weeks since last administration of first line chemotherapy for NSCLC.
  • Active or symptomatic cardiac disease such as congestive heart failure, angina pectoris or recent myocardial infarction.
  • Pregnant or lactating women (negative test for pregnancy required of women of childbearing potential).
  • Refusal in fertile men or women to use effective birth control measures during and for six months after the completion of treatment on study.
  • Known HIV infection
  • Untreated or uncontrolled brain metastasis.
  • Liver Enzymes greater than 3 times the institutional upper limit.

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:三倍

武器和干预

参与者组/臂
干预/治疗
实验性的:Arm I: Allogeneic B7.1/HLA-A1

Patients will receive Allogeneic B7.1/HLA-A1 vaccine once every other week for 2 courses over 12 weeks, for a maximum of 6 vaccines.

Given intradermally.

Dose: At least 4x10^7 irradiated HLA/B7.1 transfected AD100 cells Given intradermally
其他名称:
  • - B7.1
  • - B7
  • - Ad100-B45-Neo-B7.1-HLA A1 or HLA2
安慰剂比较:Arm II: Placebo
Patients receive a placebo vaccine intradermally once every other week for 2 courses over 12 weeks, for a maximum of 6 vaccines.
Given intradermally

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Preliminary Safety Profile (Phase 1)
大体时间:Up to 13 weeks
This will include the number of patients experiencing toxicity over the course of treatment, characterized by type of toxicity and grade, and by the time of toxicity onset in relation to day of vaccination.
Up to 13 weeks
Progression-free Survival (Phase 2)
大体时间:Date of randomization to the earliest date of documented progression.
Date of randomization to the earliest date of documented progression.

次要结果测量

结果测量
措施说明
大体时间
Immune Response (CD8) in B7-vaccinated Participants as Compared to Controls. (Phase 2)
大体时间:About 13 weeks
Rate of immune response (CD8) in B-7 vaccinated participants reported for measurements taken immediately prior to vaccination (week 0) and throughout the two courses.
About 13 weeks
Relationship of CD8 Response in B7-vaccinated Patients to Their Progression-free Survival.(Phase 2)
大体时间:From Week 1 of Study Therapy until Death or Withdrawal of Consent
Relationship of CD8 response in B7-vaccinated patients to their progression-free survival. Summarized by the median and range of follow up time for patients grouped according to disease status (progression/no progression) and vital status (died/alive at last contact).
From Week 1 of Study Therapy until Death or Withdrawal of Consent
Safety Profile (Phase 2)
大体时间:About 13 weeks
The rate of patients experiencing toxicity over the course of treatment will be characterized by type of toxicity and grade, and by the time of toxicity onset in relation to day of vaccination.
About 13 weeks
Response to Second-line Chemotherapy After Disease Progression (Phase 2)
大体时间:From Week 1 of Study Therapy until Death or Withdrawal of Consent
The percentage of patients experiencing a clinical response (complete response (CR), partial response (PR), stable disease (SD)) on second-line chemotherapy will be characterized for B7-vaccinated patients and controls.
From Week 1 of Study Therapy until Death or Withdrawal of Consent
Overall Survival (Phase 2)
大体时间:Date of randomization to the recorded date of death
The length of time from either the date of diagnosis or the start of treatment for a disease, such as cancer, that study participants are still alive.
Date of randomization to the recorded date of death
Correlative Immunological Studies in Study Participants (Phase 2)
大体时间:Baseline, Week 7 and Week 13
The time course of patients' adaptive immune response to B7 vaccination as compared to control vaccine will be characterized by their CD8, CD4, and NK response (measured by ELI-spots for interferon-gamma (IFN-γ), interleukin 4 (IL-4), and granzyme B secretion) measured prior to vaccination (i.e. at baseline) and over two courses of vaccination (measurements at week 7 and 13).
Baseline, Week 7 and Week 13

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

调查人员

  • 学习椅:Luis E. Raez, MD, FACP、University of Miami Sylvester Comprehensive Cancer Center

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2009年1月1日

初级完成 (实际的)

2010年4月1日

研究完成 (实际的)

2010年4月1日

研究注册日期

首次提交

2007年9月20日

首先提交符合 QC 标准的

2007年9月20日

首次发布 (估计)

2007年9月24日

研究记录更新

最后更新发布 (实际的)

2017年10月16日

上次提交的符合 QC 标准的更新

2017年9月14日

最后验证

2017年9月1日

更多信息

与本研究相关的术语

其他研究编号

  • 20057158
  • SCCC-2005042 (其他标识符:UM/Sylvester Comprehensive Cancer Center)
  • WIRB-20051678 (其他标识符:Western IRB (WIRB))

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

订阅