EUCTR2015-003290-15-GB进行中（未招募）1 期
A Multi-Centre, Open-Label, Single Arm Trial to Evaluate Efficacy, Pharmacokinetics, and Safety and Tolerability of IGSC 20% in Subjects with Primary Immunodeficiency - GTI1503
试验速览
- 阶段
- 1 期
- 状态
- 进行中（未招募）
- 入组人数
- 61
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. Adults and adolescents between the ages of 2 and 75 years (inclusive) at Screening.
- •2. Documented and confirmed pre-existing diagnosis of PI with features of hypogammaglobulinemia requiring IgG replacement therapy including
- •but not limited to the following: humoral-based immunodeficiency syndromes (e.g., X-linked agammaglobulinemia, common variable immunodeficiency), and combined immunodeficiency syndromes without lymphocytopenia (e.g., hyper immunoglobin [IgM] immunodeficiency syndrome). Please also refer to Exclusion Criteria.
- •3. The subject has not had an SBI within the last 3 months prior to Screening and has no SBI up to the time of the Baseline Visit.
- •Note: if an SBI occurs during the Screening/Previous Regimen Phase and prior to the first dose of Grifols IGSC 20%, the subject will be a
- •Screen Failure
- •4. Currently on IgG replacement therapy (stable regimen [dose and dosing interval] via IV or SC infusion) for = 3 consecutive months.
- •Subjects receiving IVIG prior to study must receive a dosage of at least 200 mg/kg per infusion.
- •5. Documentation (within previous 6 months) of an IgG trough level of = 500 mg/dL on current IgG replacement therapy regimen.
- •6. Screening/pre-Baseline trough IgG levels must be = 500 mg/dL. Note: If Screening and/or pre-Baseline trough levels (not including
- •pSC#2 trough) are not above this threshold the subject will be a Screen Failure, but may be re-screened following dose adjustment of their
- •original IgG replacement therapy regimen and maintaining stable dosing for a period of at least 3 consecutive months prior to Screening a second
- •7. The medical records for all subjects should be available to document diagnosis, previous infections and treatment.
- •8. The subject has signed an informed consent. Note: The subject must sign the informed consent form (ICF) if at least 18 years old; for children of younger age the subject's parent or legal guardian must sign the ICF and if appropriate/applicable, the subject must sign a Child Assent form approved by the Institutional Review Board or Ethics Committee (IRB/EC) per their requirements
- •Are the trial subjects under 18? yes
- •Number of subjects for this age range: 20
- •F.1.2 Adults (18-64 years) yes
- •F.1.2.1 Number of subjects for this age range 20
- •F.1.3 Elderly (>=65 years) yes
- •F.1.3.1 Number of subjects for this age range 10
排除标准
- •1. Clinical evidence of any significant acute or chronic disease that, in the opinion of the PI, may interfere with successful completion of the trial or place the subject at undue medical risk
- •2. The subject has had a known SAE to immunoglobulin or any severe anaphylactic reaction to blood or any blood-derived product
- •3. The subject has a history of blistering skin disease, clinically significant thrombocytopenia, bleeding disorder, diffuse rash, recurrent skin infections, or other disorders where SC therapy would be contraindicated during the study
- •4. The subject has isolated IgG subclass deficiency, isolated specific antibody deficiency disorder, or transient hypogammaglobulinemia of
- •5. The subject has known Selective Immunoglobulin A (IgA) Deficiency (with or without antibodies to IgA). (Note: exclusion is for the specific
- •diagnostic entity. It does not exclude other forms of humoral primary immunodeficiency which have decreased IgA in addition to decreased
- •IgG requiring immune globulin [IgG] replacement)
- •6. Females of childbearing potential who are pregnant, have a positive pregnancy test at Screening (serum) or Baseline (urine) (human
- •chorionic gonadotropin [HCG]-based assay), are breastfeeding, or unwilling to practice a highly effective method of contraception (oral,
- •injectable or implanted hormonal methods of contraception, placement of an intrauterine device [IUD] or intrauterine system [IUS], condom or occlusive cap with spermicidal foam/gel/film/cream/suppository, male sterilization, or true abstinence) throughout the study
- •7. The subject has significant proteinuria (dipstick proteinuria = 3+, known urinary protein loss > 1 g/24 hours, or nephrotic syndrome), has
- •a history of acute renal failure, has severe renal impairment (blood urea nitrogen [BUN] or creatinine more than 2.5 times the upper limit of
- •normal [ULN]), and/or is on dialysis
- •8. The subject has Screening Visit values of aspartate aminotransferase (AST) or alanine aminotransferase (ALT) levels exceeding 2.5 times the
- •ULN for the expected normal range for the testing laboratory
- •9. The subject has hemoglobin < 9 g/dL at Screening
- •10. The subject has a known previous infection with or clinical signs and symptoms consistent with current hepatitis B virus (HBV) or hepatitis C
- •virus (HCV) infection
- •11. The subject has a history of or current diagnosis of deep venous thrombosis or thromboembolism (e.g., myocardial infarction,
- •cerebrovascular accident, or transient ischemic attack); history refers to an incident in the year prior to Screening or 2 episodes over lifetime
- •12. The subject is currently receiving anti-coagulation therapy which would make SC administration inadvisable (vitamin K antagonists,
- •nonvitamin K antagonist oral anticoagulants
- •13. The subject currently has a known hyperviscosity syndrome
- •14. The subject has an acquired medical condition that is known to cause secondary immune deficiency, such as chronic lymphocytic
- •leukemia, lymphoma, multiple myeloma, chronic or recurrent neutropenia (absolute neutrophil count less than 1000/µL [1.0 x
- •109/L]), or HIV infection/AIDS
- •15. The subject is HIV positive by NAT based on a Screening blood sample. The subject may enter the Previous Regimen Phase while the
- •Screening blood sample is being tested, but will be a Screen Failure and will not undergo Baseline assessments if the HIV result is positive
- •16. Subjects under 18 years of age have non-controlled arterial hypertension at a level of greater than or equ
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