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临床试验/EUCTR2015-005524-26-ES
EUCTR2015-005524-26-ES进行中(未招募)1 期

A Multicenter Phase 2 Open-Label, Single-Arm, Prospective, Interventional Study of Plasma-Derived Factor VIIIIVWF Alphanate®in Immune Tolerance Induction Therapy in Subjects with Congenital Hemophilia A.

Grifols Biologicals Inc.0 个研究点目标入组 25 人开始时间: 2016年6月16日最近更新:
适应症
相关药物

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
25

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
Male

入选标准

  • Inclusion Criteria:
  • A subject must meet all of the following inclusion criteria at the time of the Screening/Baseline Visit (as specified below) to be eligible for participation in the study:
  • 1. The subject has a documented diagnosis of severe congenital hemophilia A with FVIII:C <1% of normal.
  • 2. The subject is a male <8 years of age at the Baseline Visit.
  • 3. The subject’s documented historical peak inhibitor titer is =10 Bethesda units (BU) and =200 BU.
  • 4. The subject has an inhibitor titer >0.6 BU and <10 BU at Screening.
  • 5. The subject has had a delay =24 months from the date of diagnosis of the inhibitor to the start of the subject’s ITI treatment.
  • 6. The subject has a caregiver willing to participate and comply with requirements of the protocol, including home infusions, blood sampling, and daily diary for the duration of the trial.
  • 7. The subject has provided signed assent, if applicable (per Institutional Review Board or Ethics Committee requirements), and a parent or legal guardian has provided signed informed consent.
  • Are the trial subjects under 18? yes
  • Number of subjects for this age range: 25
  • 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

  • Exclusion Criteria:
  • A subject meeting any of the following exclusion criteria is not eligible for participation in the study:
  • 1. The subject has acquired factor VIII (FVIII) deficiency.
  • 2. The subject has previously received ITI treatment.
  • 3. The subject has a recent (within 1 month) history of central line infection at the time of Screening.
  • 4. The subject has a high risk of cardiovascular, cerebrovascular, or thromboembolic event as judged by the investigator.
  • 5. The subject is currently undergoing treatment with immunosuppressive drugs (eg, systemic corticosteroids), azathioprine, cyclophosphamide, high dose immunoglobulin,
  • interferon, or the use of a protein A column or plasmapheresis and is unwilling to discontinue these treatments starting at the screening visit.
  • 6. The subject is positive for human immunodeficiency virus by nucleic acid amplification technology at Screening.
  • 7. The subject has a known previous infection with hepatitis B virus or hepatitis C virus or has clinical signs and symptoms consistent with current HBV or HCV infection.
  • 8. The subject has significant proteinuria, has a history of acute renal failure or severe renal impairment (blood urea nitrogen or creatinine >2 times the upper limit of normal), or is
  • receiving dialysis at Screening.
  • 9. The subject has a value of aspartate transaminase or alanine aminotransferase >2 times the upper limit of normal at Screening.
  • 10. The subject has clinical evidence of any significant acute or chronic disease that, in the opinion of the investigator, may interfere with successful completion of the trial or place
  • the subject at undue medical risk.
  • 11. The subject has a history of anaphylaxis or severe systemic reaction to any plasma-derived or other blood products.
  • 12. The subject has participated in another clinical trial of an Investigational Product within 30 days prior to Screening—imaging studies without investigative treatments are
  • permitted—or has received any investigational blood product within the previous 3 months.
  • 13. In the opinion of the investigator, the subject or caregiver may have compliance problems with the protocol or the procedures of the protocol.

研究者

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