跳至主要内容
临床试验/NCT00831467
NCT00831467已完成1 期

Safety and Efficacy Trial of a RNActive®-Derived Prostate Cancer Vaccine in Hormone Refractory Disease

CureVac24 个研究点 分布在 2 个国家目标入组 48 人开始时间: 2009年1月最近更新:
适应症
干预措施

试验速览

阶段
1 期
状态
已完成
发起方
CureVac
入组人数
48
试验地点
24
主要终点
Assessment of Safety of trial regimen

研究概览

简要总结

The purpose of this study is to determine the efficacy and safety of a new vaccine in hormone refractory prostate cancer

详细描述

Immunotherapy of prostate cancer is a promising approach for the treatment of advanced or recurrent forms of prostate cancer. Recently, immunotherapy of prostate cancer has been facilitated by the identification of a number of prostate specific antigens that are expressed in healthy and tumor prostate tissues. For prostatectomized patients, such antigens offer ideal targets for immunotherapy as they are only present in tumor but not in healthy tissue. The use of prostate specific antigens in a cancer vaccine is one attractive option for cancer immunotherapy.

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
Male
接受健康志愿者

入选标准

  • Signed informed consent in accordance with GCP and local regulatory requirements prior to trial participation
  • Male and age ≥ 18 years (Phase I and II) and ≤ 75 years (Phase II only)
  • Histologically confirmed diagnosis of adenocarcinoma of the prostate, Gleason Score available
  • Patients must have been treated with hormonal therapy and may have been treated with surgery and/ or radiation therapy
  • Progressive disease as defined by hormone-refractoriness and rise in PSA:
  • Hormone-refractoriness: Defined by a rise in PSA and/or RECIST-based progression of evaluable lesions, and/or increased number of hotspots on a bone scan, while the patient has a castrated level of testosterone. This castrated level may have been obtained by orchiectomy, or LH-RH analog ± antiandrogen. Antiandrogen must be discontinued for at least 4 weeks before study entry to exclude a withdrawal effect.
  • Rise in PSA: Defined by a rise in PSA levels at three consecutive time points (PSA rise over nadir, separated by > 1 week, PCWG2 criteria)
  • Presence of metastatic disease is acceptable
  • ECOG performance status of 0 to 1
  • Life expectancy > 12 months as assessed by the investigator
  • Adequate organ function :
  • Bone marrow function: Hemoglobin ≥ 10 g/dL; Leukocytes ≥ 3000/µL; Lymphocytes ≥ 1000/µL; Absolute neutrophil count ≥ 1500/µL; Platelet count ≥ 100000/µL Hepatic: AST and ALT ≤ 2.5 times upper limit of normal (ULN); Bilirubin ≤ 1.5 ULN Renal: Creatinine ≤ 1.5 mg/dL or creatinine clearance ≥ 60mL/min
  • Concomitant LH-RH therapy continuation is acceptable
  • May have had local palliative radiotherapy for bone metastasis involving less than 25% of bone marrow
  • Patients requiring bisphosphonates at the time of registration into the trial are eligible (therapy initiated at least 28 days prior to first study treatment administration) and must be continued at a constant level during the study period.
  • Patients of child-producing potential must agree to use contraception while enrolled in the study and for one month after the last immunization.

排除标准

  • Other histologic type of prostate cancer (transitional cell, small cell or squamous cell cancer)
  • Symptomatic brain metastasis or leptomeningeal involvement
  • Patients having received or currently receiving chemo- or biological therapy for prostate cancer
  • Symptomatic congestive heart failure (NYHA 3 and 4); unstable angina pectoris; significant cardiac arrhythmia
  • Pulmonary disease causing dyspnea or fatigue during normal activity
  • History of seizures, encephalitis or multiple sclerosis
  • Inflammatory bowel disease e.g. Crohn's disease or ulcerative colitis; active diverticulitis
  • 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
  • History of allergy requiring medication
  • Active drug abuse or chronic alcoholism
  • Clinically significant active infections
  • Seropositive for HIV, HBV or HCV
  • History of other malignancies over the last 5 years (except basal cell carcinoma of the skin)
  • 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 pleural effusion, symptomatic pleural effusion treated by puncture
  • Renal insufficiency requiring dialysis
  • 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

CV9103

Experimental

CV9103 is applied intradermally into the thigh and upper arm of either side of the body at week 1, week 3, week 7, week 15, week 23

干预措施: CV9103 (Biological)

结局指标

主要结局

Assessment of Safety of trial regimen

时间窗: 2 years

Determination of the recommended dose for exploration in the phase II part

时间窗: 6-9 months

次要结局

未报告次要终点

研究者

发起方
CureVac
申办方类型
Industry
责任方
Sponsor

研究点 (24)

Loading locations...

相似试验