跳至主要内容
临床试验/JPRN-jRCT2031210616
JPRN-jRCT2031210616已完成1 期

A Clinical Pharmacological Study of MT-3921 in Subjects with Human T-cell Leukemia Virus Type 1 (HTLV-1)-Associated Myelopathy (HAM)

Kazuoki Kondou0 个研究点目标入组 15 人开始时间: 2022年2月18日最近更新:
适应症

试验速览

阶段
1 期
状态
已完成
发起方
入组人数
15

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

年龄范围
>= 20age old 至 ot applicable(—)
性别
All

入选标准

  • Additional screening criteria check may apply for qualification:
  • - Subjects aged 20 years or older on the day of consent
  • - Subjects with a confirmed diagnosis of HAM according to the diagnostic algorithm of Practical Guideline for HAM 2019 on the day of consent
  • - Subjects with an Osame's motor disability score (OMDS) of >=4 and =<6 at Screening and on the first day of the Treatment period (predose)
  • - Subjects with no change in OMDS for at least 3 months before the day of consent
  • - Subjects with a CSF concentration neopterin of >=6 pmol/mL at Screening
  • -Subjects on maintenance oral steroid therapy who have continued to receive the same dose equivalent to =<10 mg/day of prednisolone for at least 3 months before the day of consent

排除标准

  • Additional screening criteria check may apply for qualification:
  • - Subjects who have a history of anaphylaxis or clinically significant allergic reactions due to administration of antibody products
  • - Subjects exhibiting or with a history of malignant tumor.
  • - Subjects with adult T-cell leukemia/lymphoma (ATL) or those with positive HTLV-1 clonality test (Southern blot) at screening and suspected of having ATL
  • - Subjects with spinal cord compression lesions, such as cervical spine disease, disc herniation, and ossification of the yellow ligament
  • - Subjects with psychiatric disorders, epileptic seizures, or dementia.
  • - Subjects with suicide attempts or suicidal ideation corresponding to item 4 or 5 on the Columbia Suicide Rating Scale (C-SSRS) at screening and/or on the first day of the Treatment period (predose)
  • - Subjects exhibiting or with a history of hepatitis B virus (HBV), hepatitis C virus (HCV), or human immunodeficiency virus (HIV) infection.
  • - Subjects with the novel Coronavirus disease 2019 (COVID-19)
  • - Subjects with severe illness
  • - Male or female subjects of childbearing potential who do not agree to use a contraceptive measure from the day of consent to 16 weeks after the last dose of the investigational medical product
  • - Female subjects who are pregnant, lactating, or may be pregnant
  • - Subjects who have received anti-repulsive guidance molecule (RGM) a antibody containing this investigational medical product
  • - Subjects who participated in other clinical studies (including clinical trials) and received drugs (including investigational medical products) or therapy within 12 weeks before the day of consent

研究者

发起方
Kazuoki Kondou

相似试验