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临床试验/EUCTR2006-005261-19-FR
EUCTR2006-005261-19-FR进行中(未招募)不适用

A randomized, multicenter, double-blind, 6 week study to evaluate the dose response of valsartan on blood pressure reduction in children 1-5 years old with hypertension, followed by a 2 week placebo withdrawal period

ovartis Pharma Services AG0 个研究点目标入组 75 人开始时间: 2007年3月26日最近更新:
适应症
相关药物

试验速览

阶段
不适用
状态
进行中(未招募)
入组人数
75

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

  • 1. Patients who are eligible and able to participate in the study and whose parent
  • (s)/guardian(s) consent in writing (written informed consent) to their doing so
  • after the purpose and nature of the investigation has been clearly explained.
  • 2. Male or female between the ages of 1 to 5 years, at visit 1 with a documented
  • history of hypertension.
  • 3. Must be able to swallow the liquid formulation of the study medication
  • 4. Must be = 8 kg or = 40 kg
  • 5. Patients, either naïve or treated, must have a documented history of a mean
  • seated systolic blood pressure (mean of three measurements), equal to or
  • greater than 95th percentile for age, gender and height (Appendix 3).
  • 6. Patients with uncontrolled blood pressure, receiving background antihypertensive
  • therapy, may continue on this therapy provided there is no change in dosing
  • 7. Patient that has had a previous solid organ transplantation more than 1 year
  • ago. Patient must be on stable doses of immunosuppressive therapy and
  • deemed clinically stable by the clinician. Stable doses of immunosuppressive
  • therapy are defined as no change in frequency or total daily doses of
  • immunosuppressive therapy for at least 3 months prior to screening. Doses of
  • immunosuppressive therapy must be maintained throughout Periods 1 and 2 of
  • 8. Parent(s)/guardian(s) are able to follow verbal and/or written instructions in the
  • local language.
  • Are the trial subjects under 18? yes
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) no
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) no
  • F.1.3.1 Number of subjects for this age range

排除标准

  • For full list, please refer to protocol.
  • 1. Patients whose mean seated systolic blood pressure (mean of three
  • measurements), at the baseline visit (Visit # 2) is = 25% higher than the 95th
  • percentile for age, gender and height see Appendix 3.
  • 2. Physical examination of patient demonstrates abnormalities that would make
  • this study medically hazardous to the patient.
  • 3. Patients with background ARB therapy.
  • 4. Patients that demonstrate any clinically significant abnormalities or clinically
  • noteworthy abnormal laboratory values (other than those relating to renal
  • function), including but not limited to the following:
  • AST/SGOT or ALT/SGPT > 3 times the upper limit of the reference range
  • Total bilirubin > 2 times the upper limit of the reference range
  • Creatinine clearance < 30 mL/min/1.73m² (calculated using Modified Schwartz
  • formula to estimate glomerular filtration rate [GFR], see section 7.5.5 for
  • formula, based on the serum creatinine concentration obtained at Visit 1
  • (Screening).
  • WBC count < 3000/mm³
  • Platelet count < 100,000/mm³
  • Serum potassium > upper limit of the reference range
  • 5. Patients that demonstrate clinically significant ECG abnormalities other than
  • those associated with left ventricular hypertrophy and AV block controlled with a
  • 6. Patients that have coarctation of the aorta with a gradient of = 30 mm Hg, or
  • renal artery stenosis.
  • 7. Patient that has any clinically significant unstable medical condition or chronic
  • disease that would put the patient at risk of experiencing an adverse event
  • associated with the expected pharmacodynamic effects of the study medication.
  • 8. Patient that has experienced a significant clinical illness within 10 days prior to
  • baseline visit.
  • 9. Patient that is known to have tested positive for the hepatitis B surface antigen
  • or hepatitis C antibody.
  • 10. Patient that is known to have tested seropositive for the human
  • immunodeficiency virus (HIV) or patient is concomitantly receiving anti-retroviral

研究者

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