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临床试验/EUCTR2021-000037-14-NL
EUCTR2021-000037-14-NL进行中(未招募)1 期

A Phase 3, Randomized, Multicenter, Double-Blind, Placebo-Controlled, Efficacy and Safety Study of Birtamimab Plus Standard of Care vs. Placebo Plus Standard of Care in Mayo Stage IV Subjects with Light Chain (AL) Amyloidosis

Prothena Biosciences Limited0 个研究点目标入组 220 人开始时间: 2021年8月4日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
220

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.Aged =18 years and legal age of consent according to local regulations
  • 2.Newly diagnosed and AL amyloidosis treatment naive with cardiac involvement
  • 3.Confirmed diagnosis of AL amyloidosis
  • 4.Confirmed Mayo Stage IV AL Amyloidosis as defined by NT-proBNP =1800 pg/mL and Troponin-T =0.025 ng/mL (mcg/L) or high sensitivity
  • cardiac troponin T =40 ng/L and dFLC =18 mg/dL
  • 5.Planned first-line chemotherapy contains bortezomib administered subcutaneously weekly
  • A comprehensive list of inclusion criteria can be found in the protocol.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 110
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 110

排除标准

  • 1.Non-AL amyloidosis
  • 2.NT-proBNP >8500 pg/mL
  • 3.Meets the International Myeloma Working Group (IMWG) definition of multiple myeloma, except for malignancy biomarker of involved/and uninvolved serum free light chain ratio =100
  • 4.Subject is eligible for and plans to undergo ASCT or organ transplant during the study
  • 5.Myocardial infarction, uncontrolled angina, severe uncontrolled ventricular arrhythmias, or ECG evidence of acute ischemia, within 6 months prior to the Month 1-Day 1 Visit
  • 6.Severe valvular stenosis (e.g., aortic or mitral stenosis with a valve area <1.0 cm2) or severe congenital heart disease
  • 7.ECG evidence of acute ischemia or active conduction system abnormalities
  • 8.Prior treatment with hematopoietic growth factors, transfusions of blood or blood products within 1 week of Month 1-Day 1
  • 9.Prior radiotherapy within 4 weeks of Month 1-Day 1
  • 10.Prior treatment with plasma cell-directed chemotherapy, birtamimab, daratumumab, 11-1F4, anti-serum amyloid P antibody, doxycycline for amyloid, or other investigational treatment directed at amyloid
  • 11.Waldenström's macroglobulinemia and/or immunoglobulin M monoclonal gammopathy
  • A comprehensive list of exclusion criteria can be found in the protocol.

研究者

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