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临床试验/EUCTR2021-005911-30-NL
EUCTR2021-005911-30-NL进行中(未招募)1 期

A Phase 2, Randomized, Placebo-controlled, Parallel Group, Double-blind, Proof-of-concept Study to Evaluate the Safety and Efficacy of Intravenous Efgartigimod in Adult Participants With Primary Sjögren’s Syndrome

argenx BV0 个研究点目标入组 30 人开始时间: 2022年10月24日最近更新:

试验速览

阶段
1 期
状态
进行中(未招募)
发起方
argenx BV
入组人数
30

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

  • Participants are eligible to be included in the study only if all of the following criteria apply:
  • - Is at least the legal age of consent for clinical trials when signing the informed consent form
  • - Is capable of providing signed informed consent and complying with protocol requirements
  • - Agrees to use contraceptive measures consistent with local regulations and measures described in the protocol
  • - Meets the following criteria: ACR/EULAR 2016 pSS who met criteria =7 years before screening;
  • ESSDAI =5; Ro/SS-A positive; Residual salivary flow (UWSF rate >0 and/or SWSF rate >0.10)
  • 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 27
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 3

排除标准

  • Participants will be excluded from the study if any of the following criteria apply:
  • - Known autoimmune disease or any medical condition that, in the investigator’s judgment, would interfere with an accurate assessment of clinical symptoms of pSS or puts the participant at undue risk
  • - History of malignancy unless considered cured by adequate treatment with no evidence of recurrence for =3 years before the first administration of IMP. Adequately treated participants with the following cancers may be included at any time: Basal cell or squamous cell skin cancer; Carcinoma in situ of the cervix; Carcinoma in situ of the breast; Incidental histological finding of prostate cancer (TNM stage T1a or T1b)
  • - Clinically significant uncontrolled active acute or chronic bacterial, viral, or fungal infection
  • - Positive serum test at screening for an active infection with any of the following: HBV that is indicative of an acute or chronic infection, unless associated with a negative HBsAg or negative HBV DNA test; HCV based on HCV antibody assay unless a negative RNA test is available; HIV based on test results of a CD4 count of <200 cells/mm3 that are associated with an AIDS-defining condition, HIV based on test results of a CD4 count of >200 cells/mm3 not adequately treated with antiviral therapy
  • - Clinically significant disease, recent major surgery (within 3 months of screening), or intention to have surgery during the study; or any other medical condition that, in the investigator’s opinion, would confound the results of the study or put the participant at undue risk
  • - Immunoglobulin G (IgG) levels cannot be below a certain threshold ( 4g/L)
  • - Positive covid test at study start
  • - Some of the medications such as vaccines with live components or medicines that may be prescribed for Sjogren’s syndrome cannot be taken either shortly before or during this study
  • - Current participation in another interventional clinical study or previously participation in an efgartigimod clinical study and treatment with =1 dose of IMP
  • - Known hypersensitivity to IMP or 1 of its excipients
  • - History (within 12 months of screening) of current alcohol, drug, or medication abuse as assessed by the investigator
  • - Pregnant or lactating state or intention to become pregnant during the study
  • - Secondary Sjögren’s syndrome overlap syndromes where another confirmed autoimmune rheumatic or systemic inflammatory condition is the primary diagnosis
  • - Chinese traditional medicine with known immunomodulatory action
  • A detailed list is provided in the protocol.

研究者

发起方
argenx BV

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