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临床试验/2023-504802-12-00
2023-504802-12-00招募中2 期

A Phase 1/2, Open-Label, Dose-Escalation Trial of GEN3013 in Patients With Relapsed, Progressive or Refractory B-Cell Lymphoma

Genmab A/S41 个研究点 分布在 9 个国家目标入组 395 人开始时间: 2024年2月7日最近更新:
相关药物

试验速览

阶段
2 期
状态
招募中
发起方
Genmab A/S
入组人数
395
试验地点
41
主要终点
Escalation End Points: - Dose limiting toxicity - Adverse events

研究概览

简要总结

Escalation Phase:

  • Determine maximum tolerated dose and recommended phase 2 dose Expansion Phase:
  • To evaluate clinical efficacy as determined by Lugano criteria Optimization part:
  • to determine whether an alternative priming/intermediate dose regimen may reduce CRS risk

研究设计

分配方式
Non-randomized
主要目的
Optimization Part
盲法
None

入排标准

年龄范围
18 years 至 65+ years(18-64 Years, 65+ Years)
接受健康志愿者

入选标准

  • Patient must be 18 years of age or older (for expansion: In countries where the legal age is 21 years of age; only patients 21 years of age or older are eligible)
  • Documented CD20+ mature non-Hodgkin B-cell lymphoma according to WHO classification
  • Relapsed, progressive and/or refractory disease (Cheson et al., 2007) following treatment with an anti-CD20 monoclonal antibody
  • Patients must have received at least 2 prior lines of therapy
  • Patients must have measurable disease by imaging
  • Eastern Cooperative Oncology Group (ECOG) performance status 0, 1 or
  • For MCL: ECOG PS <2 required for participation.
  • For the optimization part, patients must have R/R DLBCL, or FL grades 1-3A, or MCL (according to cohort).

排除标准

  • Primary central nervous system (CNS) lymphoma or known CNS involvement by lymphoma
  • AST, and/or ALT > 3 x upper limit of normal
  • Total bilirubin > 1.5 x upper limit of normal
  • Creatinine clearance < 45 mL/min
  • Known clinically significant cardiac disease, including: a. Onset of unstable angina pectoris within 6 months of signing ICF b. Acute myocardial infarction within 6 months of signing ICF c. Congestive heart failure (grade III or IV as classified by the New York Heart Association and/or known decrease ejection fraction of < 45%
  • Ongoing active bacterial, viral, fungal, mycobacterial, parasitic, or other infection requiring systemic treatment (excluding prophylactic treatment) at the time of enrolment or within the previous 2 weeks prior to the first dose of epcoritamab, including COVID-19 infection.
  • Eligible for curative salvage therapy with high dose therapy followed by stem cell rescue
  • Active hepatitis B (DNA PCR-positive) or hepatitis C (RNA PCR positive infection). Subjects with evidence of prior HBV but who are PCRnegative are permitted in the trial but should receive prophylactic antiviral therapy.
  • Known human immunodeficiency virus (HIV) infection.
  • Exposed to live or live attenuated vaccine within 4 weeks prior to signing ICF
  • Prior treatment with chimeric antigen receptor T-cell (CAR-T) therapy within 30 days prior to first GEN3013 administration
  • Autologous HSCT within 100 days prior to first GEN3013 administration, or any prior allogeneic HSCT or solid organ transplantation
  • Contraindication to all uric acid lowering agents

结局指标

主要结局

Escalation End Points: - Dose limiting toxicity - Adverse events

Escalation End Points: - Dose limiting toxicity - Adverse events

Expansion End Points: - Overall response rate (ORR) determined by Lugano criteria as assessed by independent review committee (IRC)

Expansion End Points: - Overall response rate (ORR) determined by Lugano criteria as assessed by independent review committee (IRC)

Optimization End Points: - Adverse events; Rating of ≥ Grade 2 CRS events

Optimization End Points: - Adverse events; Rating of ≥ Grade 2 CRS events

次要结局

  • Escalation End Points: - Cytokine measures - Laboratory parameters (biochemistry, hematology including immunophenotyping for absolute T-cell and B-cell counts as well as Tcell activation and exhaustion markers) - PK parameters (clearance, volume of distribution and area-under-the concentration- time curve (AUC0-Clast and AUC0-∞), maximum concentration (Cmax), time of Cmax (Tmax), pre dose values, and halflife)
  • Escalation End Points: - Immunogenicity of GEN3013 - Anti-lymphoma activity, i.e. resolution of constitutional symptoms, reduction in tumor size, objective and best response - Duration of response - Progression free survival - Time to next anti-lymphoma therapy - Overall survival
  • Expansion Efficacy End Points per IRC and Optimization Efficacy End Points per Investigator: - Duration of response (DOR) determined by Lugano criteria - Complete response (CR) rate determined by Lugano criteria - Duration of CR (DoCR) by Lugano criteria - Progression-free survival (PFS) determined by Lugano criteria - Time to response (TTR) determined by Lugano criteria
  • Expansion Efficacy End Points per IRC and Optimization Efficacy End Points per Investigator: - Objective and best response rate determined by Lymphoma Response to Immunomodulatory Therapy Criteria (LYRIC) - PFS determined by LYRIC - DOR determined by LYRIC - DoCR determined by LYRIC - TTR determined by LYRIC - Overall survival (OS)
  • Expansion Efficacy End Points per IRC and Optimization Efficacy End Points per Investigator: - Time to next (anti-lymphoma) therapy (TTNT) - Rate of MRD negativity - Safety (i.e., adverse events, laboratory parameters, hospitalizations, and cytokine measures)
  • Expansion Efficacy End Points per IRC and Optimization Efficacy End Points per Investigator: - PK parameters (clearance, volume of distribution, Cmax, Tmax, trough concentrations, and half-life) and incidence of ADAs to GEN3013 - Changes in lymphoma symptoms as measured by the Functional Assessment of Cancer Therapy – Lymphoma (FACT-Lym)
  • Expansion Efficacy End Points per IRC and Optimization Efficacy End Points per Investigator: - Rate of ≥ Grade 2 CRS events and all grade CRS events following first full dose Rate of ≥ Grade 2 CRS events and all grade CRS events overall

研究者

发起方
Genmab A/S
申办方类型
Pharmaceutical company
责任方
Principal Investigator
主要研究者

Clinical Trial Information

Scientific

Genmab A/S

研究点 (41)

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