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Phase 3Recruiting

A Phase 3 Study of Tabelecleucel for Participants With Epstein-Barr Virus-Associated Post-Transplant Lymphoproliferative Disease After Failure With Rituximab or Rituximab and Chemotherapy

Sponsored by Pierre Fabre Medicament

About this study

The purpose of this study is to determine the clinical benefit and characterize the safety profile of tabelecleucel for the treatment of Epstein-Barr virus-associated post-transplant lymphoproliferative disease (EBV+ PTLD) in the setting of (1) solid organ transplant (SOT) after failure of rituximab (SOT-R) and rituximab plus chemotherapy (SOT-R+C) or (2) allogeneic hematopoietic cell transplant (HCT) after failure of rituximab.

This is a multicenter, open-label, phase 3 study to assess the efficacy and safety of tabelecleucel for the treatment of EBV+ PTLD in the setting of SOT-R and SOT-R+C (Cohort \[C\]-SOT) or HCT after failure of rituximab (C-HCT). SOT-R further included participants: 1. who did not receive chemotherapy and did not have a documented medical reason not to receive chemotherapy (SOT-Ro) or 2. who were considered chemotherapy ineligible/inappropriate (SOT-R-Ci) Combined population (SOT-R-Ci, SOT-R+C, and HCT) and (SOT-R-Ci and SOT-R+C) who received commercial product, or a product manufactured using a comparable process version (PV) were also used for analysis of outcomes. Enrollment will be preceded by confirmation of availability of partially human leukocyte antigen (HLA) matched and restri…

Where this study is enrolling (20)

  • Loma Linda University Medical Center (Adults only)

    Loma Linda, California

    Call 1 (909) 558-4910

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  • Children's Hospital Los Angeles, Div. of Research Immunology/BMT (Adults and Pediatrics)

    Los Angeles, California

    Call 323-361-5654

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  • MedStar Georgetown University Hospital (Adults and Pediatrics)

    Washington D.C., District of Columbia

    Call 202-444-3514

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  • University of Miami/Jackson Memorial Hospital (Adults only)

    Miami, Florida

    Call 1 (305) 243-9848

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  • Arthur M Blank Hospital - Children's Healthcare of Atlanta

    Atlanta, Georgia

    Call 404-785-7174

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Show all 20 locations
  • Ann & Robert H. Lurie Children's Hospital of Chicago (Adults and Pediatrics)

    Chicago, Illinois

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  • Loyola University Medical Center (Adults and Pediatrics)

    Maywood, Illinois

    Call 1 (708) 327-2241

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  • Dana Farber Cancer Institute, Brigham and Women's Hospital (Adults and Pediatrics)

    Boston, Massachusetts

    Call 617-632-6640

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  • Washington University School of Medicine (Adults only)

    St Louis, Missouri

    Call (314) 747-8439

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  • Duke Cancer Institute (Adults and Pediatrics)

    Durham, North Carolina

    Call 1 (919) 684-8111

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  • Carolinas Medical Center/Levine Children's Hospital (Adults and Pediatrics)

    Charlotte, North Carolina

    Call 704-381-9900

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  • Cleveland Clinic Foundation (Adults and Pediatrics)

    Cleveland, Ohio

    Call 1 (216) 444-0663

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  • Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (Adults and Pediatrics)

    Columbus, Ohio

    Call (614) 293-3196

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  • Oregon Health and Science University Physicians Pavilion (Adults and Pediatrics)

    Portland, Oregon

    Call 1 (503) 494-5058

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  • Hospital of the University of Pennsylvania (Adults only)

    Philadelphia, Pennsylvania

    Call 215-662-6933

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  • The Children's Hospital of Philadelphia Oncology Division, Blood & Marrow Transplant Section (Pediatrics)

    Philadelphia, Pennsylvania

    Call 1 267-425-7964

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  • Vanderbilt University Medical Center Henry-Joyce Cancer Clinic (Adults and Pediatrics)

    Nashville, Tennessee

    Call 1 (615) 875-3112

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  • Baylor Scott and White Research Institute (Adults only)

    Dallas, Texas

    Call 214-370-1000

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  • University of Texas Southwestern Medical Center - Children's Medical Center (Pediatrics only)

    Dallas, Texas

    Call 1 (214) 648-3150

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  • MD Anderson Cancer Center (Pediatrics and Adult)

    Houston, Texas

    Call 877-632-6789

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Who can participate

Inclusion criteria

  • ✓1. Prior SOT of kidney, liver, heart, lung, pancreas, small bowel, or any combination of these (C-SOT); or prior allogeneic HCT (C-HCT).
  • ✓2. A diagnosis of locally assessed, biopsy-proven EBV+ PTLD.
  • ✓3. Availability of appropriate partially HLA-matched and restricted tabelecleucel has been confirmed by the sponsor.
  • ✓4. Measurable, 18F-deoxyglucose (FDG)-avid (Deauville score ≥ 3) systemic disease using Lugano Classification response criteria by positron emission tomography (PET)-diagnostic computed tomography (CT), except when contraindicated or mandated by local practice, then magnetic resonance imaging (MRI) may be used. For participants with treated central nervous system (CNS) disease, a head CT and/or brain/spinal MRI as clinically appropriate will be required to follow CNS disease response per Lugano Classification response criteria.
  • ✓5. Treatment failure of rituximab or interchangeable commercially available biosimilar monotherapy (C-SOT-R or C-HCT) or rituximab plus any concurrent or sequentially administered chemotherapy regimen (C-SOT-R+C) for treatment of PTLD.
  • ✓6. Males and females of any age.
  • ✓7. Eastern Cooperative Oncology Group performance status ≤ 3 for participants aged ≥ 16 years; Lansky score ≥ 20 for participants \< 16 years.
  • ✓8. For C-HCT only: If allogeneic HCT was performed as treatment for an acute lymphoid or myeloid malignancy, the underlying primary disease for which the participant underwent transplant must be in morphologic remission.
  • ✓9. Adequate organ function.
  • ✓1. Absolute neutrophil count ≥ 1000/μL, (C-SOT) or ≥ 500/μL (C-HCT), with or without cytokine support.
  • ✓2. Platelet count ≥ 50,000/μL, with or without transfusion or cytokine support. For C-HCT, platelet count \< 50,000/μL but ≥ 20,000/μL, with or without transfusion support, is permissible if the participant has not had grade ≥ 2 bleeding in the prior 4 weeks (where grading of the bleeding is determined per the National Cancer Institute's Common Terminology Criteria for Adverse Events \[CTCAE\], version 5.0).
  • ✓3. Alanine aminotransferase (ALT), aspartate aminotransferase (AST), and total bilirubin each \< 5 × the upper limit of normal; however, ALT, AST, and total bilirubin each ≤ 10 × upper limit of normal is acceptable if the elevation is considered by the investigator to be due to EBV and/or PTLD involvement of the liver as long as there is no known evidence of significant liver dysfunction.
  • ✓10. Participant or participant's representative is willing and able to provide written informed consent.

Exclusion criteria

  • ✕1. Currently active Burkitt, T-cell, NK/T-cell lymphoma/LPD, Hodgkin, plasmablastic, transformed lymphoma, active hemophagocytic lymphohistiocytosis, or other malignancies requiring systemic therapy.
  • ✕2. Daily steroids of \> 0.5 mg/kg prednisone or glucocorticoid equivalent, ongoing methotrexate, or extracorporeal photopheresis.
  • ✕3. Untreated CNS PTLD or CNS PTLD for which the participant is actively receiving CNS-directed chemotherapy (systemic or intrathecal) or radiotherapy at enrollment. NOTE: Participants with previously treated CNS PTLD may enroll if CNS-directed therapy is complete.
  • ✕4. Suspected or confirmed grade ≥ 2 graft-versus-host disease (GvHD) per the Center for International Blood and Marrow Transplant Research consensus grading system at enrollment.
  • ✕5. Ongoing or recent use of a checkpoint inhibitor agent (eg, ipilimumab, pembrolizumab, nivolumab) within 3 drug half-lives from the most recent dose to enrollment.
  • ✕6. For C-HCT: active adenovirus viremia.
  • ✕7. Need for vasopressor or ventilatory support.
  • ✕8. Antithymocyte globulin or similar anti-T cell antibody therapy ≤ 4 weeks prior to enrollment.
  • ✕9. Treatment with Epstein-Barr virus cytotoxic T lymphocytes or chimeric antigen receptor T cells directed against B cells within 8 weeks of enrollment (C-SOT or C-HCT), or unselected donor lymphocyte infusion within 8 weeks of enrollment (C-HCT only).
  • ✕10. 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.
  • ✕11. Inability to comply with study-related procedures.
  • ✕12. Any medical condition or organ system dysfunction that in the investigator';s opinion, could compromise the participant's safety or ability to complete the study.

Only the research team can confirm whether you qualify. The intake questionnaire is the best way to find out.

Completing a questionnaire on Clinably does not enroll you in a clinical trial or confirm your eligibility. Only the research team can determine whether you qualify to participate. These results are based on the information you provide and are intended to help you start a conversation with the research team.

Trial data sourced from ClinicalTrials.gov.