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临床试验/NCT02274233
NCT02274233终止1 期

Multicenter, Open-label, Dose-escalation Study of SP-420 in Subjects With Transfusion-dependent β-Thalassemia

Sideris Pharmaceuticals1 个研究点 分布在 1 个国家目标入组 24 人开始时间: 2014年10月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
终止
发起方
入组人数
24
试验地点
1
主要终点
Number of Participants with Adverse Events

研究概览

简要总结

The purpose of this study is to assess safety and amount of the study drug in the blood after increasing doses of SP-420. The study will be conducted in patients with β-thalassemia.

研究设计

研究类型
Interventional
分配方式
Non Randomized
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 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Subject has iron-overload secondary to β-thalassemia requiring chronic red blood cell transfusions and iron chelation therapy
  • Subject weighs ≥35 kg
  • Subject is willing to discontinue current iron chelation therapy at least 7 days prior to the first dose of SP-420 and for the duration of the study
  • Serum ferritin ≥700 ng/mL and iron saturation ≥70% within 3 weeks before Baseline (Day 1)
  • Cardiac T2* score >20 msec within 6 months before Baseline (Day 1)
  • Willing to use contraception during the study

排除标准

  • Pregnant or breast-feeding
  • Serum creatinine greater than the upper limit of normal
  • Platelet count <100 × 10^9/L
  • Use of another investigational drug within the last 30 days
  • Significant cardiac, renal, hepatic dysfunction or other clinically significant conditions that, in the opinion of the Investigator, would exclude the subject

研究组 & 干预措施

12 mg/kg

Experimental

12 mg/kg SP-420 once daily for 14 days

干预措施: SP-420 (Drug)

24 mg/kg

Experimental

24 mg/kg SP-420 once daily for 28 days

干预措施: SP-420 (Drug)

9 mg/kg

Experimental

9 mg/kg SP-420 twice daily for 28 days

干预措施: SP-420 (Drug)

6 mg/kg

Experimental

6 mg/kg SP-420 once daily for 14 days

干预措施: SP-420 (Drug)

1.5 mg/kg

Experimental

1.5 mg/kg SP-420 once daily for 14 days

干预措施: SP-420 (Drug)

3 mg/kg

Experimental

3 mg/kg SP-420 once daily for 14 days

干预措施: SP-420 (Drug)

结局指标

主要结局

Number of Participants with Adverse Events

时间窗: Up to 35 days

次要结局

  • Area under the plasma concentration versus time curve (AUC) of SP-420(Day 7)
  • Peak Plasma Concentration (Cmax) of SP-420(Day 7)

研究者

发起方
Sideris Pharmaceuticals
申办方类型
Industry
责任方
Sponsor

研究点 (1)

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