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测试Teclistamab对复发性浆母细胞淋巴瘤的效果

2026年10月17日 更新者：National Cancer Institute (NCI)

Teclistamab治疗复发/难治性浆母细胞淋巴瘤的1b期研究

This phase Ib trial tests the safety, side effects, and best dose of teclistamab in treating patients with plasmablastic lymphoma that has come back after a period of improvement (recurrent) or that has not responded to previous treatment (refractory). Teclistamab is a bispecific antibody that can bind to two different antigens at the same time. Teclistamab binds to B-cell maturation antigen (BCMA), a protein found on some B-cells and myeloma cells, and CD3 on T-cells (a type of white blood cell) and may interfere with the ability of cancer cells to grow and spread. Giving teclistamab may be safe and tolerable in treating patients with recurrent or refractory plasmablastic lymphoma.

研究概览

地位

招聘中

条件

干预/治疗

详细说明

PRIMARY OBJECTIVE:

I. To determine the recommended phase 2 dose (RP2D) of teclistamab in relapsed/refractory (R/R) plasmablastic lymphoma (PBL).

SECONDARY OBJECTIVES:

I. To estimate the overall response rate (ORR), complete response (CR) rate, progression-free survival (PFS), and overall survival (OS) of teclistamab in R/R PBL.

II. To observe and record anti-tumor activity.

EXPLORATORY OBJECTIVES:

I. To evaluate the utility of B-cell maturation antigen (BCMA) as a biomarker of response to teclistamab in PBL.

II. To evaluate minimum residual disease (MRD) dynamics during treatment.

OUTLINE:

Patients receive teclistamab subcutaneously (SC) on days 1, 4, and 7 in the absence of disease progression or unacceptable toxicity (i.e., Cycle 1). Beginning 1 week later, patients receive teclistamab SC on day 1 (i.e., Cycle 2). Beginning 1 week later, 2 weeks later, or 4 weeks later (based on dose level), patients receive teclistamab SC on day 1 of remaining cycles. Based on dose level, cycles repeat weekly, every 2 weeks, or every 4 weeks in the absence of disease progression or unacceptable toxicity. Patients who have achieved a complete response (CR) by cycle 13 may discontinue study treatment. Patients achieving less than a CR but benefiting from treatment may continue to receive teclistamab beyond 13 cycles in the absence of disease progression, unacceptable toxicity, or achieving a CR. Additionally, patients undergo optional buccal swab collection at baseline and optional blood sample collection throughout the study. Patients also undergo positron emission tomography (PET)/computed tomography (CT) throughout the study.

After completion of study treatment, patients are followed every 3 months for up to 2 years.

研究类型

介入性

注册 (估计的)

30

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

  • 美国
    • California
      • Duarte、California、美国、91010
        • 招聘中
        • City of Hope Comprehensive Cancer Center
        • 接触：
        • 首席研究员：
          • James Godfrey
      • Irvine、California、美国、92612
        • 招聘中
        • UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care
        • 接触：
        • 首席研究员：
          • Elizabeth A. Brem
      • Los Angeles、California、美国、90033
        • 招聘中
        • USC / Norris Comprehensive Cancer Center
        • 接触：
          • Site Public Contact
          • 电话号码：323-865-0451
        • 首席研究员：
          • Zaw Win Myint
      • Orange、California、美国、92868
        • 招聘中
        • UC Irvine Health/Chao Family Comprehensive Cancer Center
        • 接触：
        • 首席研究员：
          • Elizabeth A. Brem
    • Florida
      • Coral Gables、Florida、美国、33146
        • 招聘中
        • UM Sylvester Comprehensive Cancer Center at Coral Gables
        • 接触：
          • Site Public Contact
          • 电话号码：305-243-2647
        • 首席研究员：
          • Asaad Trabolsi
      • Coral Springs、Florida、美国、33065
        • 招聘中
        • UM Sylvester Comprehensive Cancer Center at Coral Springs
        • 接触：
          • Site Public Contact
          • 电话号码：305-243-2647
        • 首席研究员：
          • Asaad Trabolsi
      • Deerfield Beach、Florida、美国、33442
        • 招聘中
        • UM Sylvester Comprehensive Cancer Center at Deerfield Beach
        • 接触：
          • Site Public Contact
          • 电话号码：305-243-2647
        • 首席研究员：
          • Asaad Trabolsi
      • Doral、Florida、美国、33166
        • 招聘中
        • UM Sylvester Comprehensive Cancer Center at Doral
        • 接触：
        • 首席研究员：
          • Asaad Trabolsi
      • Hollywood、Florida、美国、33021
        • 招聘中
        • UM Sylvester Comprehensive Cancer Center at Hollywood
        • 接触：
          • Site Public Contact
          • 电话号码：305-243-2647
        • 首席研究员：
          • Asaad Trabolsi
      • Miami、Florida、美国、33136
        • 招聘中
        • University of Miami Miller School of Medicine-Sylvester Cancer Center
        • 接触：
          • Site Public Contact
          • 电话号码：305-243-2647
        • 首席研究员：
          • Asaad Trabolsi
      • Miami、Florida、美国、33176
        • 招聘中
        • UM Sylvester Comprehensive Cancer Center at Kendall
        • 接触：
          • Site Public Contact
          • 电话号码：305-243-2647
        • 首席研究员：
          • Asaad Trabolsi
      • Plantation、Florida、美国、33324
        • 招聘中
        • UM Sylvester Comprehensive Cancer Center at Plantation
        • 接触：
          • Site Public Contact
          • 电话号码：305-243-2647
        • 首席研究员：
          • Asaad Trabolsi
    • Illinois
      • Shiloh、Illinois、美国、62269
        • 招聘中
        • Memorial Hospital East
        • 接触：
        • 首席研究员：
          • Dilan A. Patel
    • Missouri
      • City of Saint Peters、Missouri、美国、63376
        • 招聘中
        • Siteman Cancer Center at Saint Peters Hospital
        • 接触：
        • 首席研究员：
          • Dilan A. Patel
      • Creve Coeur、Missouri、美国、63141
        • 招聘中
        • Siteman Cancer Center at West County Hospital
        • 接触：
        • 首席研究员：
          • Dilan A. Patel
      • St Louis、Missouri、美国、63110
        • 招聘中
        • Washington University School of Medicine
        • 接触：
        • 首席研究员：
          • Dilan A. Patel
      • St Louis、Missouri、美国、63129
        • 招聘中
        • Siteman Cancer Center-South County
        • 接触：
        • 首席研究员：
          • Dilan A. Patel
      • St Louis、Missouri、美国、63136
        • 招聘中
        • Siteman Cancer Center at Christian Hospital
        • 接触：
        • 首席研究员：
          • Dilan A. Patel
    • Ohio
      • Columbus、Ohio、美国、43210
        • 招聘中
        • Ohio State University Comprehensive Cancer Center
        • 接触：
        • 首席研究员：
          • Kathryn Lurain
    • Pennsylvania
      • Pittsburgh、Pennsylvania、美国、15232
        • 招聘中
        • UPMC Hillman Cancer Center
        • 首席研究员：
          • Kathleen A. Dorritie
        • 接触：
          • Site Public Contact
          • 电话号码：412-647-8073

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:

  • Patients must have histologically or cytologically confirmed R/R PBL
  • Patients must have measurable disease, defined as at least one bi-dimensionally measurable nodal lesion, defined as ≥ 1.5 cm in its longest dimension, or at least one bi-dimensionally measurable extranodal lesion, defined as ≥ 1.0 cm in its longest dimension
  • Patients should have ≥ 1 line of prior therapy. This includes at least 1 prior line of chemotherapy or radiation
  • Age ≥ 18 years. Because no dosing or adverse event data are currently available on the use of teclistamab in patients < 18 years of age, children are excluded from this study
  • Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2 (Karnofsky ≥ 60%)
  • Hemoglobin ≥ 8 g/dL, transfusion permitted if ≥ 7 days
  • Absolute neutrophil count ≥ 1,000/mcL
  • Platelets ≥ 75,000/mcL
  • Total bilirubin ≤ 1.5 institutional upper limit of normal (ULN)
  • Aspartate aminotransferase (AST)(serum glutamic oxaloacetic transaminase [SGOT])/alanine aminotransferase (ALT)(serum glutamic pyruvic transaminase [SGPT]) ≤ 3 x institutional ULN
  • Glomerular filtration rate (GFR) ≥ 30 mL/min/1.73 m^2
  • Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial
  • For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated
  • Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load
  • Patients with central nervous system (CNS) lymphoma are eligible if they have no CNS-related symptoms at study entry, and the treating physician determines that immediate CNS specific treatment is not required and is unlikely to be required during the first cycle of therapy
  • Patients should either have received an autologous transplant or not be a candidate for one
  • Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial
  • Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class II or better
  • Based on the mechanism of action, teclistamab may cause fetal harm when administered to a pregnant woman. Females of child-bearing potential (FCBP) should use effective contraception during treatment with teclistamab and for 6 months after the last dose. FCBP should not breast feed during treatment with teclistamab and for 6 months after the last dose. Should a FCBP become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately. Male patients with a partner who is a FCBP should use effective contraception during treatment and for 3 months after the last dose of teclistamab. Women of childbearing age should not donate eggs and men should not donate sperm for the duration of study participation. Women should not donate eggs for 6 months and men should not donate sperm for 3 months after completion of the last dose of study drug
  • Ability to understand and the willingness to sign a written informed consent document. Legally authorized representatives may sign and give informed consent on behalf of study participants
  • Vaccination with live virus vaccines is not recommended for at least 4 weeks prior to the start of treatment, during treatment and at least 4 weeks after treatment

Exclusion Criteria:

  • Patients who have not recovered from adverse events due to prior anti-cancer therapy (i.e., have residual toxicities > grade 1) with the exception of alopecia and peripheral neuropathy

  • Patients who are receiving any other investigational agents

  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to teclistamab

  • Patients with uncontrolled intercurrent illness or any other significant condition(s) that would make participation in this protocol unreasonably hazardous

  • Pregnant women are excluded from this study because teclistamab is a bispecific T-cell antibody agent 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 teclistamab, breastfeeding should be discontinued if the mother is treated with teclistamab. These potential risks may also apply to other agents used in this study

  • Pulmonary compromise requiring supplemental oxygen use to maintain adequate oxygenation

  • Corticosteroid use for purposes other than lymphoma symptom control

    • The use of inhaled corticosteroids is permitted

    • The use of mineralocorticoids for management of orthostatic hypotension is permitted

    • The use of physiologic doses of corticosteroids for management of adrenal insufficiency is permitted

    • Participants who require lymphoma symptom control during screening may receive steroids in the following manner:

      • Up to 100 mg/day of prednisone or equivalent may be used for lymphoma symptom control during screening

  • Prior treatment with B-cell maturation antigen (BCMA)-targeted therapies

  • Prior treatment with T-cell engager therapies (bispecific, CAR-T, etc.) within the last 6 months

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 (teclistamab)

Patients receive teclistamab SC on days 1, 4, and 7 in the absence of disease progression or unacceptable toxicity (i.e., Cycle 1). Beginning 1 week later, patients receive teclistamab SC on day 1 (i.e., Cycle 2). Beginning 1 week later, 2 weeks later, or 4 weeks later (based on dose level), patients receive teclistamab SC on day 1 of remaining cycles. Based on dose level, cycles repeat weekly, every 2 weeks, or every 4 weeks in the absence of disease progression or unacceptable toxicity. Patients who have achieved a CR by cycle 13 may discontinue study treatment. Patients achieving less than a CR but benefiting from treatment may continue to receive teclistamab beyond 13 cycles in the absence of disease progression, unacceptable toxicity, or achieving a CR. Additionally, patients undergo optional buccal swab collection at baseline and optional blood sample collection throughout the study. Patients also undergo PET/CT throughout the study.
程序：Positron Emission Tomography

Undergo PET/CT

其他名称：
  • 医学成像、正电子发射断层扫描
  • 宠物
  • 宠物扫描
  • 正电子发射断层扫描
  • PT
  • 正电子发射断层扫描（程序）
程序：Computed Tomography

Undergo PET/CT

其他名称：
  • CT
  • 猫
  • 电脑扫描
  • 计算机轴向断层扫描
  • 计算机断层扫描
  • CT扫描
  • 断层扫描
  • 计算机轴向断层扫描（程序）
  • 计算机断层扫描 (CT) 扫描
  • 诊断猫扫描
  • 诊断猫扫描服务类型
药品：Teclistamab

Given SC

其他名称：
  • JNJ-64007957
  • 特茨瓦伊利
  • 强健 64007957
  • JNJ64007957
  • 特克他单抗-cqyv
程序：Biospecimen Collection

Undergo buccal swab and blood sample collection

其他名称：
  • 生物样本采集
  • 收集的生物样本
  • 标本采集
  • 样本收集

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
Incidence of adverse events
大体时间：Up to 28 days after last dose of study treatment

Will be assessed by Common Terminology Criteria for Adverse Events version 5.0. and American Society for Transplantation and Cellular Therapy/Immune Effector Cell Associated Neurotoxicity Syndrome criteria/grading. Descriptive statistics will be employed in the analysis of all safety observations in this study.
Up to 28 days after last dose of study treatment

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 after last dose of study treatment

Will be assessed by the 2014 Lugano Response Criteria (Cheson et al., 2014). An alternative hypothesis of 40% ORR versus a null hypothesis of 10% will be tested in the dose-expansion cohort. A Simon's Two-Stage Minimax design (Simon, 1989) will be applied to test the hypothesis.
Up to 2 years after last dose of study treatment
Complete response rate
大体时间：Up to 2 years after last dose of study treatment

Will be assessed by the 2014 Lugano Response Criteria (Cheson et al., 2014).
Up to 2 years after last dose of study treatment
Progression-free survival (PFS)
大体时间：From start of protocol treatment to time of progressive disease/relapse or death due to any cause, whichever occurs earlier, assessed up to 2 years

PFS will be estimated using the product-limit method of Kaplan and Meier along with the Greenwood estimator of standard error. 95% confidence intervals will be constructed based on log-log transformation.
From start of protocol treatment to time of progressive disease/relapse or death due to any cause, whichever occurs earlier, assessed up to 2 years
Overall survival (OS)
大体时间：From start of protocol treatment to time of death due to any cause, assessed up to 2 years

OS will be estimated using the product-limit method of Kaplan and Meier along with the Greenwood estimator of standard error. 95% confidence intervals will be constructed based on log-log transformation.
From start of protocol treatment to time of death due to any cause, assessed up to 2 years

其他结果措施

结果测量
措施说明
大体时间
Utility of B-cell maturation antigen (BCMA) as a biomarker of response
大体时间：Up to 2 years after last dose of study treatment

Archival pre-treatment formalin fixed and paraffin embedded tumor samples will be stained with a BCMA immunohistochemistry (IHC) antibody (clone E6D7B) and an H-score will be determined by an expert hematopathologist. Associations between BCMA IHC H-score and response to teclistamab will be determined using a Fisher's exact test at an H-score cutoff of 100.
Up to 2 years after last dose of study treatment
Impact of minimum residual disease (MRD) on PFS
大体时间：Up to 2 years after last dose of study treatment

Impact will be determined by a cycle 3 circulating tumor deoxyribonucleic acid level on 2-year PFS. The Kaplan-Meier method will be used to estimate PFS and a log-rank test will be used to compare the PFS between MRD-positive and MRD-negative groups.
Up to 2 years after last dose of study treatment

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。

赞助

National Cancer Institute (NCI)

调查人员

  • 首席研究员：James Godfrey、City of Hope Comprehensive Cancer Center LAO

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 (估计的)

2027年3月26日

初级完成 (估计的)

2027年12月31日

研究完成 (估计的)

2027年12月31日

研究注册日期

首次提交

2026年1月9日

首先提交符合 QC 标准的

2026年1月9日

首次发布 (实际的)

2026年1月12日

研究记录更新

最后更新发布 (实际的)

2026年10月20日

上次提交的符合 QC 标准的更新

2026年10月17日

最后验证

2026年8月1日

更多信息

与本研究相关的术语

其他相关的 MeSH 术语

其他研究编号

  • NCI-2025-09714
  • UM1CA186717 (美国 NIH 拨款/合同)
  • NCI-2025-09714 (注册表标识符：CTRP (Clinical Trial Reporting Program))
  • PHI-155
  • 10727 (其他标识符：CTEP)
  • 10727 (其他标识符：City of Hope Comprehensive Cancer Center LAO)

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

是的

IPD 计划说明

NCI is committed to sharing data in accordance with NIH policy. For more details on how clinical trial data is shared, access the link to the NIH data sharing policy page.

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

在美国制造并从美国出口的产品

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.

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