跳至主要内容
临床试验/NCT00159159
NCT00159159Unknown4 期

LOW CYCLO: A Multicenter, Prospective, Randomized Study Evaluating the Benefit, on Renal Function, of Two Doses of Ciclosporine: Low Dose Versus Usual Dose, in Association With Mycophenolate and Corticoïds, in de Novo Cardiac Transplant

Hospices Civils de Lyon1 个研究点 分布在 1 个国家目标入组 106 人开始时间: 2004年3月1日最近更新:
适应症
相关药物

试验速览

阶段
4 期
入组人数
106
试验地点
1
主要终点
Evolution of renal function, as assessed by the evolution between the two treatment groups at 12 months versus baseline serum creatinine level

研究概览

简要总结

Primary Objective:

  • Evaluation of the benefit on renal function of one year of a low dose of ciclosporine versus the usual dose

Secondary Objective:

  • To evaluate the immunosuppressive efficacy and tolerance of the treatment

Study Duration:

Twelve months for each patient

Study Treatment: Ciclosporine

Group A: low dose >= 130 µg/l < T0 ciclosporinemia < 200 µg/l; Group B: standard dose >= 200 µg/l < T0 ciclosporinemia < 300 µg/l.

Study Visits:

One visit every 15 days, for the first three months; then 1 visit every month, for 6 months; and 1 visit at 9 and 12 months.

Associated Treatments:

  • Mycophenolate (Cellcept®), 3g a day
  • Corticoids, as used for transplanted patients

Randomization: Randomization will occur when it is decided that ciclosporine will be introduced.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
盲法
None

入排标准

年龄范围
18 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者
否

入选标准

  • •Males or females, ages > 18 <
  • •First cardiac transplant.
  • •Negative pregnancy test for females of childbearing potential, at screening. Efficient method of contraception must be used during the study.
  • •Written informed consent.
  • •Cold ischemia duration < 6 hours

排除标准

  • •Unstable hemodynamic status at randomization.
  • •Patient with assisted circulation, considered unstable.
  • •Serum creatinine > 250 µmol/l.
  • •Nursing or pregnant females.
  • •HIV positive.
  • •PCR hepatitis C virus (HCV) positive or hepatitis B surface (Hbs) antigen positive (within 6 months prior to study).
  • •Multi-organ graft or retransplant.
  • •History of cancer (evolving, or within 5 years, except for epidermoid or basocellular localised cutaneous carcinoma).
  • •Use of any investigational product and/or participation in another clinical research study within the last 30 days prior to study entry.
  • •Any substance abuse or any psychiatric disorder
  • •Contra-indication to study treatments.
  • •Unable to introduce ciclosporine within 4 days after transplant.
  • •Known coronary pathology or cardiac disease.
  • •HBsAg positive or HCV positive

结局指标

主要结局

Evolution of renal function, as assessed by the evolution between the two treatment groups at 12 months versus baseline serum creatinine level

次要结局

  • Area under curve of creatinine at 12 months
  • Cystatin C level at 1, 2, 3, 6 and 12 months
  • Creatinine clearance at 6 and 12 months
  • Proteinuria and microalbuminuria at 6 and 12 months
  • Secondary outcomes include those linked to the immunosuppressive efficacy and tolerance of the treatment: Difference in appearance incidence of acute graft reject and adverse events
  • Myocardial biopsy (International Society of Heart and Lung Transplantation [ISHLT] grades)
  • Difference in the evolution of left ventricular function and cardiovascular risk factors between the two groups at 6 and 12 months versus baseline: left ventricular ejection fraction and shortening fraction (echocardiogram)
  • systolic and diastolic blood pressure
  • fasting glycemia, total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglycerides

研究者

申办方类型
Other

研究点 (1)

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