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。

使用或不使用 Atezolizumab 的基因工程自然杀伤 (NK) 细胞用于治疗之前接受过 PD-1 和/或 PD-L1 免疫检查点抑制剂治疗的非小细胞肺癌

2026年10月1日 更新者:Miguel Angel Villalona、University of California, Irvine

脐带血自然杀伤细胞 (CB-NK) 在 PD-1/PD-L1 难治性非小细胞肺癌患者中表达可溶性 IL-15 (sIL-15) 和 PD-L1 +/- Atezolizumab 的 1 期试验免疫检查点抑制剂

This phase I trial studies the side effects and best dose of COH06 with or without atezolizumab in patients with non-small cell lung cancer previously treated with PD-1 and/or PD-L1 immune checkpoint inhibitors that has spread to other places in the body (advanced) and that has not responded to previous treatment (refractory). NK cells are infection fighting blood cells that can kill tumor cells. The NK cells given in this study, COH06, will come from umbilical cord blood and will have a new gene put in them that makes them express PD-L1, and express and secrete IL-15. NK cells that express PD-L1 may kill more tumor cells, and IL-15 may allow the NK cells to live longer. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving COH06 without or without atezolizumab may help control the disease in patients with non-small cell lung cancer.

研究概览

详细说明

PRIMARY OBJECTIVES:

I. Assess the safety and determine the optimal biological dose (OBD) of COH06 as monotherapy and when given in combination with atezolizumab (Atezo).

II. Assess the cellular kinetics of COH06 through the detection and measurement of persistence in the peripheral blood.

SECONDARY OBJECTIVES:

I. Estimate overall response (complete response [CR] + partial response [PR]) and disease control (CR + PR + stable disease [SD]) rates, including duration.

II. Estimate the progression free survival (PFS) and overall survival (OS) rate, at 6-months and 1-year post (first) COH06 cell infusion.

CORRELATIVE STUDY OBJECTIVES:

I. Assess the phenotype and activation status of COH06 via flow cytometry, polymerase chain reaction (PCR), and cytokine analysis.

II. Assess T cell activation by flow cytometry and cytokine analysis.

OUTLINE: This is a phase I dose-escalation study of COH06.

Patients receive fludarabine intravenously (IV) on days -5 to -3, cyclophosphamide IV on days -5 to -3, and COH06 IV on days 0, 7, 14, and 21 in the absence of disease progression or unacceptable toxicity. Patients assigned to dose level 4 also receive atezolizumab IV over 60 minutes on days 0, 14, 28, and 42 in the absence of disease progression or unacceptable toxicity.

After completion of the study treatment, patients are followed for 30 days, every 8 weeks until disease progression, and then annually for 15 years.

研究类型

介入性

注册 (实际的)

6

阶段

  • 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

    • California
      • Orange、California、美国、92868
        • Chao Family Comprehensive Cancer Center University of California, Irvine

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

不

有资格学习的性别

全部

描述

Inclusion Criteria:

  • Documented informed consent of the participant and/or legally authorized representative

    • Assent, when appropriate, will be obtained per institutional guidelines
  • Agreement to allow the use of archival tissue from diagnostic tumor biopsies

  • Age >= 18 years

  • Eastern Cooperative Oncology Group (ECOG) 0 or 1

  • Lung non-small cell carcinoma (NSCLC) patients with advanced, metastatic, or recurrent disease, previously treated with a PD-1 or PD-L1 immune checkpoint inhibitor, either as single agent or in combination with chemotherapy or other immunotherapy or experimental agents

  • Radiographically demonstrable tumor progression treatment on or after therapy with a PD-1/PD-L1 immune checkpoint inhibitor

  • Preserved organ function and recovery of prior drug related toxicities (except alopecia or grade 2 anemia) to grade 1 or better

  • No cytotoxic chemotherapy or immunotherapy over the three weeks prior to lymphodepletion

  • Histologically confirmed non-small cell lung cancer

  • Measurable disease as per Response Evaluation Criteria in Solid Tumors (RECIST) criteria 1.1

  • Fully recovered from the acute toxic effects (except alopecia) to =< grade 1 to prior anti-cancer therapy

  • Absolute neutrophil count (ANC) >= 1,500/mm^3

  • Hemoglobin (Hgb) >= 8 g/dl

  • Platelets >= 100,000/mm^3

  • Total bilirubin =< 1.5 x upper limit of normal (ULN)

  • Aspartate aminotransferase (AST) =< 1.5 x ULN

  • Alanine aminotransferase (ALT) =< 1.5 x ULN

  • Alkaline phosphatase (AP) =< 1.5 x ULN

  • Creatinine clearance of >= 60 mL/min per 24-hour urine test or the Cockcroft-Gault formula

  • If not receiving anticoagulants: International normalized ratio (INR) OR prothrombin (PT) =< 1.5 x ULN

  • If on anticoagulant therapy: PT must be within therapeutic range of intended use of anticoagulants

  • Seronegative for human immunodeficiency virus (HIV) antigen (Ag)/antibody (Ab) combo, hepatitis C virus (HCV), active hepatitis B virus (HBV) (surface antigen negative)

    • If positive, hepatitis C ribonucleic acid (RNA) quantitation must be performed
  • Women of childbearing potential (WOCBP): Negative urine or serum pregnancy test. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required

  • Agreement by females and males of childbearing potential to use an effective method of birth control or abstain from heterosexual activity for the course of the study through at least 06 months after the last dose of protocol therapy

    • Childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for > 1 year (women only)

Exclusion Criteria:

  • Autologous stem cell transplant within 1 year prior to day 1 of protocol therapy
  • Chemotherapy, radiation therapy, biological therapy, immunotherapy within 21 days prior to day 1 of protocol therapy
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent
  • Active diarrhea
  • Clinically significant uncontrolled illness
  • Active infection requiring antibiotics
  • Known history and/or positive serology for immunodeficiency virus (HIV) or hepatitis B or hepatitis C infection
  • Diagnosis of Gilbert's disease
  • Other active malignancy
  • Females only: Pregnant or breastfeeding
  • Severe (grade 3 or higher) immune related adverse events during prior PD-1 inhibitor treatment
  • Any other condition that would, in the Investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures
  • Concomitant use of other investigational agents
  • Patients with EGFR mutations or ALK translocations in their tumors, unless treatment with the indicated tyrosine kinase inhibitor has failed
  • Active brain metastases. Previously treated brain metastasis must demonstrate stability on subsequent magnetic resonance imaging (MRI) scans
  • Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

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:不适用
  • 介入模型:单组作业
  • 屏蔽:无(打开标签)

武器和干预

参与者组/臂
干预/治疗
实验性的:Treatment (fludarabine, cyclophosphamide, COH06, atezolizumab)

Patients receive fludarabine IV on days -5 to -3, cyclophosphamide IV on days -5 to -3, and COH06 IV on days 0, 7, 14, and 21 in the absence of disease progression or unacceptable toxicity. Patients assigned to dose level 4 also receive atezolizumab IV over 60 minutes on days 0, 14, 28, and 42 in the absence of disease progression or unacceptable toxicity.

Given IV

其他名称:
  • 胞毒素
  • CTX
  • (-)-环磷酰胺
  • 2H-1,3,2-氧氮杂膦,2-[双(2-氯乙基)氨基]四氢-,2-氧化物,一水合物
  • 卡洛生
  • 环磷酰胺
  • 环草醛
  • 克拉芬
  • CP一水合物
  • 循环电池
  • 环胚素
  • 环爆碱
  • 环磷酰胺一水合物
  • 环磷烷
  • 环磷脂
  • 环素
  • 环孢菌素
  • 胞磷
  • 胞磷烷
  • 磷脂龙
  • Genoxal
  • Genuxal
  • 雷多西那
  • 米托生
  • 新星
  • 重免疫
  • 赛克磷酰胺
  • WR- 138719

Correlative studies

其他名称:
  • 生物样本采集
  • 收集的生物样本

Given IV

其他名称:
  • 氟多沙

Given IV

其他名称:
  • 技术中心
  • MPDL3280A
  • RO5541267
  • RG7446
  • MPDL 3280A
  • MPDL 328OA
  • MPDL-3280A
  • MPDL328OA

Given COH06 IV

其他名称:
  • 抗癌免疫细胞
  • 抗肿瘤免疫细胞

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
剂量限制性毒性
大体时间:第一次 COH06 输注后 28 天内
第一次 COH06 输注后 28 天内
Incidence of adverse events - CTCAE
大体时间:Up to 2 years

Will be assessed and graded according to the Common Terminology Criteria for Adverse Events (CTCAE) grading system: The National Cancer Institute (NCI)-Common Terminology Criteria for Adverse Events version 5.0, using data obtained at each clinical assessment.

Up to 2 years
Incidence of adverse events - ASTCT
大体时间:Up to 2 years

Will be assessed and graded according to the American Society for Transplantation and Cellular Therapy (ASTCT) Consensus Grading system: The ASTCT grading for Cytokine Release Syndrome (CRS) and Neurotoxicity associated with Immune Effector Cells, using data obtained at each clinical assessment.

Up to 2 years

次要结果测量

结果测量
措施说明
大体时间
Overall Response Rate (ORR)
大体时间:Up to 2 years

Overall response rate is calculated as the percent of evaluable subjects that have confirmed complete response (CR) or partial response (PR) per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria.

Up to 2 years
Disease Control Rate (DCR)
大体时间:Up to 2 years

Disease control rate is calculated as the percent of evaluable subjects that have confirmed CR or PR or stable disease (SD) per RECIST 1.1 criteria.

Up to 2 years
Progression-Free Survival (PFS)
大体时间:From the start of lymphodepletion to the time of disease relapse, progression, or death from any cause, whichever comes first, assessed up to 2 years

The length of time during and after the treatment of a disease, such as cancer, that a patient lives with the disease but it does not get worse.

From the start of lymphodepletion to the time of disease relapse, progression, or death from any cause, whichever comes first, assessed up to 2 years
Overall Survival (OS)
大体时间:From the start of lymphodepletion to death from any cause, assessed up to 2 years

The length of time from either the date of diagnosis or the start of treatment for a disease, such as cancer, that patients diagnosed with the disease are still alive.

From the start of lymphodepletion to death from any cause, assessed up to 2 years

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

  • 首席研究员:Miguel Villalona, MD、University of California, Irvine

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)

2022年7月20日

初级完成 (估计的)

2028年11月30日

研究完成 (估计的)

2028年11月30日

研究注册日期

首次提交

2022年3月3日

首先提交符合 QC 标准的

2022年4月12日

首次发布 (实际的)

2022年4月19日

研究记录更新

最后更新发布 (实际的)

2026年10月6日

上次提交的符合 QC 标准的更新

2026年10月1日

最后验证

2026年10月1日

更多信息

与本研究相关的术语

其他研究编号

  • ZotIRB 6431
  • P30CA033572 (美国 NIH 拨款/合同)
  • 20684 (其他标识符:City of Hope Medical Center)
  • NCI-2022-00611 (注册表标识符:CTRP (Clinical Trial Reporting Program))
  • UCI 24-83 (其他标识符:UCI CFCCC)
  • 5R01CA266457-04 (美国 NIH 拨款/合同)

药物和器械信息、研究文件

研究美国 FDA 监管的药品

是的

研究美国 FDA 监管的设备产品

不

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