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临床试验/CTRI/2011/04/001676
CTRI/2011/04/001676已完成3 期

Phase I/II/III Pharmacokinetic and Outcome Study of Recombinant Factor IX Product, IB1001, in Subjects with Hemophilia B. - RACE

Aptevo Bio Therapeutics LLC0 个研究点目标入组 80 人开始时间: 待定最近更新:

试验速览

阶段
3 期
状态
已完成
发起方
入组人数
80

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

入选标准

  • Criteria for Inclusion
  • 1. Patient must be willing to give written Institutional Review Board (IRB)/Independent Ethics Committee (IEC)-approved informed consent, make the required study visits, and follow instructions while enrolled in the study.
  • 2. Severe (factor IX activity less than or equal to 2 U/dL) hemophilia B subjects on-demand therapy with a minimum of 3 bleeding episodes over the preceding 6 months or 6 bleeding episodes over the preceding 12 months; subjects on prophylaxis with a bleeding pattern as above demonstrated prior to starting prophylaxis.
  • 3. Immunocompetent (CD4 count greater than 400/mm3) and not receiving immune modulating or chemotherapeutic agents.
  • 4. Previously treated patients with a minimum of 150 exposure days to a factor IX preparation.
  • 5. Platelet count at least 150,000/mm3.
  • 6. Liver function: alanine transaminase [ALT] and aspartate transaminase [AST] less than or equal to 2 times the upper limit of the normal range.
  • 7. Total bilirubin less than or equal to 1.5 times the upper limit of the normal range.
  • 8. Renal function: serum creatinine less than or equal to 1.25 times the upper limit of the normal range.
  • 9. Willingness to participate in the trial for up to 12-15 months.
  • 10. European Union (EU), Israel, and India: Age of at least 12 years and body weight of greater than or equal to 40 kilograms to participate in any PK Study or the Surgical Sub-study; age of at least 12 years for the prophylaxis and on-demand components of the Treatment Phase and Continuation Study.
  • Subjects in France less than 18 years of age will not be included in any PK study.
  • United States (US): Age of at least 12 years and body weight of greater than or equal to 40 kilograms to participate in any PK Study or the Surgical Sub-study; age of at least 5 years for the prophylaxis and on-demand components of the Treatment Phase and Continuation Study.
  • 11. Hemoglobin greater than or equal to 7 g/dL at the time of the blood draw.

排除标准

  • Criteria for Exclusion
  • 1.History of factor IX inhibitor ¡Ý0.6 Bethesda units (BU)
  • 2.Existence of another coagulation disorder
  • 3.Evidence of thrombotic disease,fibrinolysis,or
  • disseminated intravascular coagulation (DIC)
  • 4.Use of an investigational drug within 30 days prior to study entry
  • 5.On medications that could impact hemostasis, such as aspirin
  • 6.Hypersensitivity to the active substance or to any of the excipients in the investigational products
  • 7.Known allergic reaction to hamster proteins
  • 8.History of poor compliance, a serious medical or social condition, or any other circumstance that, in the opinion of the investigator, would interfere with participation or compliance with the study protocol
  • 9.History of adverse reaction to either plasma-derived factor IX or recombinant factor IX that interfered with the subject¡¯s ability to treat bleeding episodes with a factor IX product

研究者

发起方
Aptevo Bio Therapeutics LLC

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