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临床试验/EUCTR2020-000177-25-FR
EUCTR2020-000177-25-FR进行中(未招募)1 期

An Open-label, Single-arm, Multicohort, Phase 2 Study to Assess the Efficacy and Safety of Tabelecleucel in Subjects with Epstein-Barr Virus-associated Diseases

Atara Biotherapeutics, Inc.0 个研究点目标入组 228 人开始时间: 2020年8月3日最近更新:

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
228

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. ECOG performance status =3 for subjects aged =16 years; Lansky score =20 for subjects from =1 year to <16 years
  • 2. Adequate organ function, unless organ dysfunction is considered to be due to the underlying EBV-associated disease
  • 3. Males and females of any age
  • For subjects with PID LPD
  • 4. Provided written informed consent and assent, if required by law for pediatric subjects in accordance with the requirements
  • 5. Newly diagnosed or relapsed/refractory LPD confirmed by at least 1 of the following:
  • a. Biopsy-proven EBV+ LPD
  • b. Positive CSF cytology with or without radiographically measurable intracranial disease with EBV detected in CSF
  • 6. Systemic and/or CNS disease must be measurable by the at least 1 of the following criteria:
  • a. Systemic disease measurable per Lugano Classification criteria, by PET-CT as evidenced by 18F-deoxyglucose avidity, except when contraindicated or mandated by local practice, then MRI may be used.
  • b. CNS disease measurable by MRI, CT, or by positive cytology with EBV detected in CSF
  • 7. Definitive therapy for the underlying PID is planned
  • 8. Subjects with newly diagnosed disease should be ineligible for standard first-line therapy for EBV+ LPD
  • For Subjects with AID LPD
  • 9. Newly diagnosed or relapsed/refractory LPD confirmed by at least 1 of the following criteria:
  • a. Biopsy-proven EBV+ LPD
  • b. Positive CSF cytology, with or without radiographically measurable intracranial disease, with EBV detected in CSF
  • 10. Systemic and/or CNS disease must be measurable by at least 1 of the following criteria:
  • a. Systemic disease measurable per Lugano Classification criteria, by PET-diagnostic CT as evidenced by 18F-deoxyglucose avidity
  • b. CNS disease measurable by MRI, CT, or by positive cytology with EBV detected in CSF
  • 11. Subjects who are HIV+ must meet both of the following criteria:
  • a. An HIV viral load assessed by RT-PCR below the lower limit of detection, according to the institutional standard, within 6 months of the first dose of tabelecleucel
  • b. CD4 = 50 cells/µL within 6 months prior to the first dose of tabelecleucel
  • 12. Subjects with newly diagnosed disease should be ineligible for standard first-line therapy for EBV+ LPD
  • For Subjects with CNS PTLD
  • 13. Newly diagnosed or relapsed/refractory EBV+ CNS PTLD confirmed by at least 1 of the following:
  • a. Biopsy-proven EBV+ CNS PTLD
  • b. Positive CSF cytology with or without radiographically measurable intracranial disease with EBV detected in CSF
  • 14. Subject may have systemic and CNS disease, or CNS disease only meeting the following criteria:
  • a. When present, systemic disease measurable per Lugano Classification criteria, by PET-diagnostic CT as evidenced by 18F-deoxyglucose avidity, except when contraindicated or mandated by local practice, then MRI may be used.
  • b. CNS disease must be measurable by MRI, CT, or by positive cytology with EBV detected in CSF
  • 15. Subjects with newly diagnosed disease should be ineligible for standard first-line therapy for EBV+ LPD
  • For subjects with EBV+ PTLD, where standard first line therapy (rituximab and/or chemotherapy) is not appropriate, including CD20-negative disease
  • 16. Newly diagnosed, biopsy-proven EBV+ PTLD
  • 17. Ineligible for standard first-line therapy for EBV+ PTLD
  • 18. Subjects must have systemic disease measurable per Lugano Classification criteria, by PET-diagnostic CT as evidenced by 18F-deoxyglucose avidity
  • For Subjects with Sarcoma, Including LMS
  • 19. Newly diagnosed or fail

排除标准

  • 1. Burkitt, T cell (except in the setting of HLH), NK/T-cell lymphoma/LPD, Hodgkin, or transformed lymphoma
  • 2. Serious known active infections, defined as ongoing uncontrolled adenovirus infection or infections requiring systemic therapy at the time of enrollment
  • 3. Suspected or confirmed grade = 2 acute (GVHD) per the CIBMTR consensus grading system or moderate/severe chronic GVHD per NIH consensus criteria at the time of the enrollment
  • 4. Need for vasopressor or ventilatory support at the time of enrollment
  • 5. Prior therapy (in order of increasing washout period) prior to enrollment, as follows:
  • a. Within 4 weeks or 5 half-lives (whichever is shorter):
  • i. Any investigational product (co-enrollment in a non-interventional study or a study for sample collection only is permitted)
  • ii. Any chemotherapy (systemic or intrathecal), targeted small molecule therapy, or antibody/biologic therapy. Note: prior anti-CD20 antibody use is permitted within the washout period if a subsequent disease response assessment indicates disease
  • progression.
  • b. =8 weeks:
  • i. Cellular therapies: EBV-CTLs, chimeric antigen receptor (CAR) therapies directed at T cells or T cell subsets, donor lymphocyte infusion, other CTLs
  • ii. Therapies which could impact tabelecleucel function: Anti-thymocyte globulin, alemtuzumab
  • 6. Female who is breastfeeding or pregnant, or female of childbearing potential or male with a female partner of childbearing potential unwilling to use a highly effective method of contraception
  • 7. Inability or unwillingness to comply with all study procedures
  • 8. Ongoing need for daily steroids of >0.5 mg/kg prednisone or glucocorticoid equivalent ongoing methotrexate, or extracorporeal photopheresis. For subjects with CNS disease, protocol specified dexamethasone is permitted
  • 9 History of prior allogeneic HCT or SOT

研究者

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