跳至主要内容
临床试验/EUCTR2021-003450-22-SE
EUCTR2021-003450-22-SE进行中(未招募)1 期

Phase 3, Randomized, Double-Blind, Placebo-Controlled Trial, with Cross-Over, of Posoleucel (ALVR105) for the Treatment of Adenovirus Infection in Pediatric and Adult Participants Receiving Standard of Care Following Allogeneic Hematopoietic Cell Transplantation

AlloVir, Inc.0 个研究点目标入组 80 人开始时间: 2021年10月18日最近更新:
适应症

试验速览

阶段
1 期
状态
进行中(未招募)
发起方
AlloVir, Inc.
入组人数
80

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. Male or female of any age.
  • 2. Has undergone allogeneic (including umbilical cord) cell transplantation =21 days prior to dosing and has demonstrated engraftment with an absolute neutrophil count >500/mm3, AND has one of the following:
  • a. AdV viremia DNA =10,000 copies/mL at screening, OR
  • b. Two consecutive and rising AdV viremia DNA results of =1,000 copies/mL at screening, AND
  • i. has absolute lymphocyte count <180/mm3, OR
  • ii. has received T cell depletion, OR
  • iii. had a cord blood transplant.
  • 3. Males and females of childbearing potential who engage in heterosexual intercourse must agree to use contraception as detailed in Appendix 5 of this protocol and refrain from donating sperm or eggs for at least 90 days after treatment completion.
  • 4. Willing and able to provide signed informed consent.
  • 5. Has an HLA type matching with at least 1 suitably matched and available posoleucel VST line for infusion.
  • Are the trial subjects under 18? yes
  • Number of subjects for this age range: 64
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 12
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 4

排除标准

  • 1. Grade 3 or higher acute GVHD (see Appendix 6 for information on acute GVHD grading and severity).
  • 2. Ongoing therapy with high-dose systemic corticosteroids (ie, prednisone dose >0.5 mg/kg/day or equivalent). Patients actively undergoing corticosteroid tapering during Screening may randomize and dose once they have reached = 1.0 mg/kg/day with Medical Monitor approval, with the expectation that the corticosteroid taper will continue.
  • 3. Has either of the following laboratory parameters at screening:
  • a. Aspartate aminotransferase and alanine aminotransferase serum levels =5 times the
  • upper limit of normal (ULN), OR
  • b. Direct bilirubin serum levels =3 times the ULN.
  • 4. Relapse of primary malignancy, or any other active malignancy, except for non-melanoma skin cancer. Malignancies that are slow growing and/or stable may be allowed with Medical Monitor approval.
  • 5. Grade 4 diarrhea (ie, life-threatening consequences with urgent intervention indicated) regardless of attribution ongoing or within 7 days prior to randomization.
  • 6. Uncontrolled viral (other than AdV), bacterial, or fungal infection(s) leading to hemodynamic instability or radiologic or laboratory evidence attributable to worsening disease.
  • 7. Requirement for fraction of inspired oxygen (FiO2) >0.5 (ie, 50%) to maintain arterial oxygen saturation >90% (via pulse oximetry) or need for mechanical ventilation, except for planned procedures or surgeries with Medical Monitor approval.
  • 8. Prior therapy with anti-thymocyte globulin, alemtuzumab (Campath®), or other immunosuppressive T cell monoclonal antibodies within 28 days prior to dosing.
  • 9. Prior donor lymphocyte infusion or CD34+ stem cell infusion within 21 days prior to dosing.
  • Other protocol-defined criteria apply.

研究者

发起方
AlloVir, Inc.

相似试验