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临床试验/EUCTR2009-011623-31-BE
EUCTR2009-011623-31-BE进行中(未招募)1 期

Individually adapted immunosuppression in de novo renal transplantation based on immune function monitoring: a prospective randomised studyExtension study: The impact of magnesium supplementation on posttransplantation insulin resistance in renal transplant recipients: a prospective randomized open label study

niversity Hospital Ghent0 个研究点开始时间: 2009年4月6日最近更新:
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试验速览

阶段
1 期
状态
进行中(未招募)
发起方

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • First or second kidney transplantation
  • Males and females, 18 years old or older
  • Women of childbearing potential must have a negative serum or urine pregnancy test with sensitivity equal to at least 50 mIU/ml.
  • Patients must be capable of understanding the purpose and risks of the study and must sign an informed consent form
  • For the extension study:
  • Single renal transplant recipients, aged >18y
  • Triple immunosuppression consisting of corticosteroids (with perioperative bolus of 500mg methylprednisolone, 125mg IV methylprednisolone on day 1 followed by 12mg peroral methylprednisolone from day 2 until the end of the first month with further gradual tapering according to stratified schema), mofetil mycophenolate (Cellcept ®)/mycophenolate acid (Myfortic®) and tacrolimus (Prograft®). Induction with basiliximab (Simulect®).
  • Hypomagnesemia <1.7mg/dl on 2 consecutive blood samples (laboratory normal value between 1.7-2.55mg/dl in our lab)
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range

排除标准

  • Multiple organ transplantation (eg. kidney-pancreas, kidney-heart, kidney-liver,…)
  • Transplantation of a patient who recieved another organ transplant previously except one kidney transplantRecipients of HLA-identical living-related renal transplants
  • Patients with PRA > 10%, patients who have lost a first graft from rejection.
  • Pregnant or lactating women
  • WBC =< 2.5 x 109/L (IU), platelet count =< 100 x 109/L (IU), or Hb =< 6 g/dl at the time of entry into the study
  • Active peptic ulcer
  • Severe diarrhea or other gastrointestinal disorders which might interfere with the ability to absorb oral medication, including diabetic patients with previously diagnosed diabetic gastroenteropathy
  • Known HIV-1 or HTLV-1 positive tests
  • History of malignancy in the past 5 years (with the exception of adequately treated basal or squamous skin cell carcinoma
  • The use of investigational drugs or other immunosuppressive drugs as those specified in this protocol
  • Patients receiving bile acid sequestrants
  • Psychological illness or condition interfering with the patient’s compliance or ability to understand the requirements of the study.
  • For the extension study:
  • additive to exclusion criteria CD4-trial:
  • Pre-existing diabetes mellitus according to American Diabetes Association (ADA)-criteria
  • Biopsy proven acute rejection and consecutive treatment with corticosteroid bolusses
  • Patients already on magnesium supplementation before inclusion.
  • Serum creatinine>2.5mg/dl
  • Active infection (CRP>3mg/dl)
  • Severe hypomagnesemia (<1.2mg/dl)
  • Hypokalemia (<3.5meq/l)
  • Severe hypocalcemia (<7mg/dl)
  • Intake of digoxin
  • QTc elongation on ECG 12 lead measurement (in excess of 0.44 sec)
  • Systolic blood pressure <110mmHg
  • Patients will be excluded from the study if the daily measurements after previous inclusion show Mg values to be less than 1.2mg/dl, if potassium levels are lower than 3.5meq/l or calcium levels lower than 7mg/dl.
  • They will also be excluded if during the course of the study corticosteroid bolusses are needed because of BPAR

研究者

发起方
niversity Hospital Ghent

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