Safety and Efficacy Phase I/IIa Trial of an RNActive®-Derived Cancer Vaccine in Stage IIIB/IV Non Small Cell Lung Cancer (NSCLC)
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- CureVac
- 入组人数
- 46
- 试验地点
- 28
- 主要终点
- Phase I: Determination of the recommended dose (RD) for exploration in the phase IIa part of the study
研究概览
简要总结
This is a phase I/IIa open, uncontrolled, international, prospective clinical trial, in an out-patient setting, in patients with stage IIIB/IV NSCLC.
The phase I part of the study consists of a dose escalation phase, in which the recommended dose (RD) for the phase IIa part of the study will be established based on the incidence of dose-limiting toxicities (DLT). In the phase IIa part of the study, additional patients will be included at the RD, to confirm the safety and explore the activity of that dose.
This study will take place in Switzerland (2 sites) and Germany (11 sites).
详细描述
Medical Need:
Lung cancer is the leading cause of cancer mortality in developed countries; about 87% of lung cancers are of the NSCLC type. Patients with more advanced but non-metastatic disease (IIIA or IIIB) usually undergo chemotherapy and/or radiation therapy, with or without secondary surgical resection. Patients with progression after chemotherapy and/or radiotherapy may receive second-line treatment with targeted therapies. Despite these aggressive treatments, only about 5% of patients with metastatic disease survive for 5 or more years. Given these dismal statistics, it is clear that new therapeutic approaches for treatment of NSCLC are urgently needed.
Potential Benefits:
CV9201 is an mRNA-based vaccine for the treatment of human NSCLC that is based on CureVac's RNActive® technology.
As an mRNA-based vaccine, CV9201 features several advantages over other approaches: it is highly specific, there is no restriction to the patient's MHC genotype, and it does not need to cross the nuclear membrane to be active. Finally, in the absence of reverse transcriptase, RNA can not be integrated into the genome.
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
- 否
入选标准
- •Male or female and age ≥ 18 yrs and ≤ 75
- •Histologically or cytologically confirmed and documented stage IIIB /IV NSCLC
- •Documented stable disease or objective response according to RECIST criteria after initial chemotherapy or chemo-radiotherapy for advanced, unresectable disease:
- •Patients must have received a minimum of two cycles of standard chemotherapy, and adequate and effective radiotherapy if used in conjunction with chemotherapy (sequentially or concomitantly). Prophylactic brain radiation is allowed.
- •Surgery, radiotherapy and/ or chemotherapy can have been previously administered for non-advanced disease.
- •All therapies must be completed 4 weeks before start of study treatment.
- •Performance status: Eastern Cooperative Oncology Group (ECOG) 0 - 1
- •Life expectancy > 6 months as assessed by the investigator
- •Adequate organ function:
- •Bone marrow function: hemoglobin ≥ 100 g/L; white blood cell count (WBC) ≥ 3.0 x 109/L; lymphocyte count ≥ 1.0 x 109/L; absolute neutrophil count (ANC) ≥ 1.5 x 109/L; platelet count ≥ 100 x 109/L
- •Hepatic: aspartate transaminase (AST) and alanine transaminase (ALT) ≤ 2.5 times upper limit of normal (ULN) (≤ 5 x ULN if hepatic metastases present); bilirubin ≤ 1.5 x ULN
- •Renal: Creatinine ≤ 2 mg/ dL and creatinine clearance ≥ 45 mL/ min
- •Patients of child-producing potential must agree to use contraception while enrolled in the study and for one month after the last immunization
- •Written informed consent must be obtained prior to conducting any study-specific procedures.
排除标准
- •History of anti-cancer therapy for advanced disease other than initial chemotherapy or chemo-radiotherapy or surgery
- •Immunotherapy within 4 weeks prior to study enrollment, including cytokines such as G-CSF, GM-CSF or interferons
- •Treatment with investigational anti-cancer agents during initial therapy for advanced disease or any investigational agents within 4 weeks prior to study enrollment
- •Concurrent anti-tumor therapy or concurrent immunotherapy such as lectins, unspecific immunostimulants, etc.
- •Previous anti-cancer immunotherapy comprising RNA-transfected dendritic cells or DNA vaccines targeting any tumor-associated antigens
- •Concurrent systemic steroids except topical (inhaled, topical, nasal) for the last 28 days, except replacement therapy
- •Concurrent major surgery or planned surgery
- •Prior splenectomy
- •Documented history of active autoimmune disorders requiring systemic immunosuppressive therapy, (e.g., sarcoidosis, lupus erythematosus, rheumatoid arthritis, glomerulonephritis or systemic vasculitis), excepting autoimmune thyroiditis with only thyroid hormone replacement and stable disease > 1 year
- •Primary or secondary immune deficiency
- •Active allergy requiring continuous medication or active infections requiring anti-infectious therapy
- •Seropositive for HIV, HBV or HCV
- •History of other malignancies over the last 5 years (except basal cell carcinoma of the skin or carcinoma in situ of the cervix)
- •Uncontrolled medical condition considered as high risk for the treatment with an investigational drug including unstable diabetes mellitus, vena-cava-syndrome, known ascites and/or uncontrolled pleural effusion.
- •Brain metastases (symptomatic or asymptomatic) or leptomeningeal involvement
- •Symptomatic congestive heart failure (NYHA 3 and 4); unstable angina pectoris within 6 months prior to enrollment; significant cardiac arrhythmia, history of stroke or transient ischemic attack
- •History of seizures, encephalitis or multiple sclerosis
- •Gastric ulcer or inflammatory bowel disease or Crohn's disease or ulcerative colitis; no active diverticulitis
- •Active drug abuse or chronic alcoholism
- •Patients being committed to an institution by virtue of an order issued either by the judicial or the administrative authorities
研究组 & 干预措施
CV9201
CV9201 is composed of five formulated mRNAs (drug product components) encoding antigens that are overexpressed or exclusively expressed in NSCLC cells.
干预措施: CV9201 (Biological)
结局指标
主要结局
Phase I: Determination of the recommended dose (RD) for exploration in the phase IIa part of the study
时间窗: During the first 2-3 month of Phase I
Phase II: Assessment of safety and tolerability of the treatment regimen
时间窗: Complete duration of Phase II
次要结局
未报告次要终点