跳至主要内容
临床试验/NCT04444141
NCT04444141终止1 期

A Multicenter, Open-label, Phase Ib/II Study of AK104, a PD-1/CTLA-4 Bispecific Antibody, in Subjects With Relapsed or Refractory Peripheral T Cell Lymphoma

Akeso1 个研究点 分布在 1 个国家目标入组 6 人开始时间: 2020年5月15日最近更新:
适应症

试验速览

阶段
1 期
状态
终止
发起方
入组人数
6
试验地点
1
主要终点
Objective response rate (ORR)

研究概览

简要总结

The purpose of this study is to evaluate the efficacy and safety of AK104,an anti- PD-1 and CTLA-4 bispecific antibody, in subjects with relapsed or refractory peripheral T cell lymphoma. The subject will receive AK104 450mg Q2W until unacceptable toxicity, confirmed disease progression, withdrawal of consent, or for a maximum of 24 months.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 75 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patients with histologically or cytologically confirmed advanced Peripheral T-cell lymphoma.
  • Relapsed or refractory disease after at least 1 prior systemic treatment for the primary malignancy and not a candidate for other curative treatments.
  • Eastern Cooperative Oncology Group (ECOG) physical fitness score is 0 or
  • Adequate organ functions
  • Effective methods of contraception.
  • Ability to provide written informed consent and to be compliant with the schedule of protocol assessments.

排除标准

  • Patients diagnosed as adult T cell lymphoma / leukemia (ATLL).
  • Any prior exposure to PD-1/PD-L1、CTLA-4 targeting agents.
  • Previous allogeneic stem cell transplant within 3 months prior to enrolment, active graft vs host disease (GVHD), or requiring transplant-related immunosuppression.
  • Serious systemic infections or local infections during the 2 months before screening.
  • History of cancer in 5 years before screening., including solid tumors and hematological malignancies (except basal cell and in situ squamous cell carcinomas of the skin that have been excised and resolved).
  • Have a known allergy or hypersensitivity to any biologic therapy at screening that would pose an unacceptable risk to the subject if participating in this study.
  • Has enrolled in any other trials during 3 months prior to screening or concurrently enrolled in any other trials.
  • Received allogeneic organ transplantation or allogeneic hematopoietic stem cell transplantation.
  • Subjects who received immunomodulatory drugs in 4 weeks before screening, including thymosin, interferon and interleukin, et al.
  • Patients who received radiotherapy, chemotherapy, targeted therapy (except TKI), immunotherapy within 4 weeks before screening, and patients who received TKI drugs within 2 weeks before screening.

结局指标

主要结局

Objective response rate (ORR)

时间窗: Up to 2 years

Objective response is defined as the proportion of subjects with confirmed CR or PR according to the Lugano 2014 classification for lymphoma, assessed by the investigator.

次要结局

  • Progression-free survival (PFS)(Up to 2 years)
  • Number of subjects experiencing adverse events (AEs)(From the time of informed consent signed through 90 days after the last dose of AK104)
  • Duration of response (DoR)(Up to 2 years)
  • Observed concentrations of AK104(From first dose of AK104 through 90 days after last dose of AK104)
  • Disease control rate (DCR)(Up to 2 years)
  • Number of subjects who develop detectable anti-drug antibodies (ADAs)(From first dose of AK104 through 90 days after last dose of AK104)

研究者

发起方
Akeso
申办方类型
Industry
责任方
Sponsor

研究点 (1)

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