A Randomized, Open-label, Phase 2 Trial of Chidamide+Decitabine Plus Anti- PD-1 Antibody for Patients With R/R cHL Who Are Transplant-ineligible or Refused Transplant
试验速览
- 阶段
- 2 期
- 状态
- 招募中
- 发起方
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- 1-year progression-free survival (PFS) rate
研究概览
简要总结
The prognosis for patients with relapsed/refractory classical Hodgkin lymphoma (cHL) who refuse or are ineligible for transplant is poor. This open label, randomized, phase 2 study aims to evaluate the efficacy of Chidamide+Decitabine plus Anti-PD-1 Antibody and Brentuximab Vedotin plus Anti-PD-1 Antibody in transplant-ineligible or refused transplant diagnosedR/R cHL. The primary objective of the study is to evaluate progression-free survival.
详细描述
The prognosis of refractory or early-relapsed lymphoma is poor, and it is even worse for those who are not eligible or refuse transplantation. Although many salvage regimens have been developed, there is no standard of care. Preliminary clinical observations have shown that Chidamide +Decitabine plus Anti-PD-1 Antibody might be beneficial for these patients. Brentuximab Vedotin plus Anti-PD-1 Antibody is a standard regimen . This open-label, randomized, phase 2 study aims to evaluate the efficacy of Chidamide+Decitabine plus anti-PD-1 antibody and Brentuximab Vedotin plus Anti-PD-1 Antibody, in patients with classical Hodgkin lymphoma who are transplant-ineligible or refused transplant . The primary objective of the study is to evaluate the progression free survival.The key secondary end points are complete response rate, objective response rate and the safety.
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 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •1.18 to 75 years of age. 2.ECOG performance of less than
- •3.Subjects must have histological confirmation classical Hodgkin lymphoma (cHL).
- •Patients must have at least two lines of antitumor therapy, those who were transplant-ineligible or refused transplant. 5.Life expectancy of at least 3 months. 6.Subjects with lymphoma must have at least one measureable lesion >1cm as defined by lymphoma response criteria.
- •Previous treatment must be completed for more than 4 weeks prior to the enrollment of this study, and subjects have recovered to ≤ grade 1 toxicity. 8.Subjects with autologous hematopoietic stem-cell transplantation are eligible which must be more than 3 months. 9.Subjects must have adequate marrow, live, renal and heart functions.
排除标准
- •1. Subjects have received the combination therapy of Chidamide+Decitabine and anti-PD-1 antibody or BV+ anti-PD-1 antibody.2.Subjects with any autoimmune disease or history of syndrome that requires corticosteroids or immunosuppressive medications.
- •Serious uncontrolled medical disorders or active infections, pulmonary infection especially.
- •Active alimentary tract hemorrhage or history of alimentary tract hemorrhage in 1 month.
- •Prior organ allograft.
- •Women who are pregnant or breastfeeding.
- •Women with a positive pregnancy test on enrollment or prior to investigational product administration.
- •Subjects who are compulsorily detained for treatment of either a psychiatric or physical illness.
研究组 & 干预措施
Chidamide+Decitabine+ Anti-PD-1 Antibody
Chidamide is a novel and orally active benzamide class of HDAC inhibitor that selectively inhibits activity of HDAC1, 2, 3 and 10, which can Induce tumor-cell apoptosis, suppress cell proliferation and enhance immune surveillance. Decitabine is an investigational (experimental) drug that works by depleting DNA methyltransferase 1(DNMT1), which can increase tumor antigens and HLA expression, enhances antigen processing, promotes T cell infiltration, and boosts effector T cell function. Immune checkpoint inhibitors have emerged as effective therapies for many cancers by promoting the reactivation and restoring function of T cells.
干预措施: Chidamide; Decitabine; Anti-PD-1 Antibody (Drug)
Standard of care
Brentuximab Vedotin+ anti-PD-1 antibody
干预措施: Brentuximab Vedotin, anti-PD-1 antibody. (Drug)
结局指标
主要结局
1-year progression-free survival (PFS) rate
时间窗: 12 months
The proportion of patients who do not documented disease progression or death for a year from the date of first administration of the study drug.
次要结局
- Complete response rate (CRR)(12 months)
- Number of Subjects with treatment-related adverse events (AEs)(12 months)
- Objective response rate (ORR)(12 months)
研究者
Han weidong
Professor
Chinese PLA General Hospital