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临床试验/NCT05589597
NCT05589597终止1 期

A Global Multicenter Phase 1/2 Trial of EO4010, a Novel Microbial Derived Peptide Therapeutic Vaccine, in Combination With Nivolumab and/or Bevacizumab, for Treatment of Patients With Previously Treated Metastatic Colorectal Carcinoma

Enterome6 个研究点 分布在 3 个国家目标入组 25 人开始时间: 2023年6月1日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
终止
发起方
Enterome
入组人数
25
试验地点
6
主要终点
Safety and tolerability of EO4010 in combination with nivolumab and/or bevacizumab

研究概览

简要总结

Open-label multicenter study

详细描述

This is an open-label, multicenter, FIH, phase 1/2 trial to assess safety, tolerability, immunogenicity, and preliminary efficacy of the microbial-derived therapeutic vaccine EO4010 in combination with nivolumab and/or bevacizumab for treatment of patients with unresectable, previously treated, metastatic colorectal cancer

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Sequential
主要目的
Treatment
盲法
None

入排标准

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

入选标准

  • Provided written informed consent
  • Histological confirmation of advanced non-resectable colorectal adenocarcinoma
  • Patients with metastatic colorectal cancer who have been previously treated with, or are not considered candidates for
  • Progression during or within 3 months following the latest administration of standard therapies
  • Age ≥ 18 years old
  • Human leukocyte antigen (HLA)-A2 positive
  • ECOG performance status 0 or 1
  • Measurable disease according to Response Evaluation Criteria in Solid Tumors criteria (RECIST)
  • Patients with a life expectancy of at least 3 months
  • Female patients of childbearing potential must have a negative serum pregnancy test
  • Patients following recommendations for contraception
  • Patients willing and able to comply with the study procedures

排除标准

  • Patients treated with dexamethasone > 2 mg/day or equivalent within 14 days before randomization, unless required to treat an adverse event
  • Patients treated with radiotherapy within 12 weeks, and cytotoxic chemotherapy therapy within 28 days
  • Patients with persistent Grade ≥ 2 toxicities (according to NCI-CTCAE v5.0). Toxicities must be resolved for at least 2 weeks to Grade 1 or less
  • Patients who have received any prior treatment with compounds targeting PD1, PDL1, CTLA-4, or similar compounds
  • Patients who have previously received trifluridine/tipiracil (TAS-102) or regorafenib
  • Patients with prior exposure to EO2401, EO2040, or EO4010, i.e. therapeutic vaccine compounds including all or some components of EO4010
  • Patients with the following abnormal laboratory values:
  • Lymphocyte count decreased, grade 2 (lymphocytes <800 - 500/mm3; <0.8 - 0.5 x 109/L), or worse grade
  • Hemoglobin < 10 g/dL (6.2 mmol/L); transfusion is acceptable to reach the value
  • Absolute neutrophil count decrease (<1.5 x109/L)
  • Platelet count decrease (< 75 ×109/L)
  • Total bilirubin > 1.5 ×upper limit of normal
  • Alanine aminotransferase (ALT) > 3 ×ULN; if disease metastatic to the liver > 5 xULN
  • Aspartate aminotransferase (AST) > 3 ×ULN; if disease metastatic to the liver > 5 xULN
  • Serum creatinine increase (> 1.5 ×ULN)
  • Abnormal thyroid function per local laboratory levels
  • Other malignancy or prior malignancy with a disease-free interval of less than 3 years prior to ICF signing; except those treated with surgical intervention and an expected low likelihood of recurrence
  • Patients with clinically significant active infection, cardiac disease, significant medical or psychiatric disease/condition
  • Patients with suspected autoimmune or active autoimmune disorder or known history of an autoimmune neurologic condition (e.g., Guillain-Barré syndrome)
  • Patients with a history of solid organ transplantation or allogeneic hematopoietic stem cell transplantation
  • Patients with a history or known presence of tuberculosis
  • Pregnant and breastfeeding patients
  • Patients with a history or presence of human immunodeficiency virus (HIV) and/or active hepatitis B virus (HBV)/hepatitis C virus (HCV)
  • Uncontrolled central nervous system (CNS) metastasis
  • Patients who have received live or attenuated vaccine therapy used for prevention of infectious diseases including seasonal (influenza) vaccinations within 4 weeks of the first dose of study drug
  • Patients with a history of hypersensitivity to any excipient, or active substance, present in the pharmaceutical forms of applicable study treatments
  • Patients under treatment with immunostimulatory or immunosuppressive medications
  • Patients who have received treatment with any other investigational agent, or participation in another clinical trial

研究组 & 干预措施

Cohort 1

Experimental

E04010 Monotherapy

干预措施: EO4010 (Drug)

Cohort 2

Experimental

E04010 in combination with nivolumab

干预措施: EO4010 (Drug)

Cohort 3

Experimental

E04010 in combination with nivolumab and/or bevacizumab

干预措施: EO4010 (Drug)

结局指标

主要结局

Safety and tolerability of EO4010 in combination with nivolumab and/or bevacizumab

时间窗: 12months

Incidences of AEs, treatment-emergent AEs (TEAEs), Serious Adverse Events (SAEs), deaths, and laboratory abnormalities using the National Cancer Institute-Common Terminology Criteria for AEs (NCI-CTCAE) v5.0.

次要结局

  • Overall response rate(12 months)
  • Disease control rate(12 months)
  • Percentage of patients with shown immunogenicity(12 months)
  • Time to response(12 months)
  • Duration of response(12 months)
  • Progression free survival(4months)
  • Overall survival to the date of death due to any cause. Patients alive will be censored at the date of the last documented follow-up(12 months)

研究者

发起方
Enterome
申办方类型
Industry
责任方
Sponsor

研究点 (6)

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