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Epperly R, Li Y, Selukar S, Zeng E, Madden R, Mamcarz E, Naik S, Qudeimat A, Sharma A, Talleur A, Dallas MH, Gottschalk S, Srinivasan A, Triplett B. Disease Status and Interval between Hematopoietic Cell Transplantations Predict Outcome of Pediatric Patients Who Undergo Subsequent Transplantation for Relapsed Hematologic Malignancy. Transplant Cell Ther 2024; 30:526.e1-526.e11. [PMID: 38387720 DOI: 10.1016/j.jtct.2024.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/12/2024] [Accepted: 02/13/2024] [Indexed: 02/24/2024]
Abstract
Patients with hematologic malignancies who relapse after allogeneic hematopoietic cell transplantation (HCT) have a poor prognosis. Although proceeding to subsequent HCT can provide potential for long-term survival, there are limited data to guide which patients are most likely to benefit and which HCT strategies are best in this heavily pretreated population. The goals of this study were to describe the clinical outcomes of subsequent HCT in pediatric patients with relapsed hematologic malignancies in a cohort enriched for haploidentical donors, and to evaluate the associations of patient-, disease-, and treatment-related factors with survival. We retrospectively evaluated patients who underwent a subsequent HCT for management of post-HCT relapse at a single institution between 2000 and 2021. Among 106 patients who underwent a second allogeneic HCT, the 1-year event-free survival (EFS) was 34% and 1-year overall survival (OS) was 46%, with a 5-year EFS of 26% and 5-year OS of 31%. Only disease-related factors were associated with outcome after second HCT-specifically, the interval between HCTs and the presence or absence of active disease at the time of HCT. In this cohort, patient- and treatment-related factors were not associated with differences in EFS or OS. Patients undergoing a third or fourth HCT (n = 13) had comparable survival outcomes to those undergoing a second HCT. Our experience highlights that a subsequent HCT has curative potential for a subset of patients who relapse after HCT, including those who undergo a subsequent HCT from a haploidentical donor. Although relapse and treatment-related toxicities remain major challenges, our study indicates that achieving complete remission prior to subsequent HCTs has the potential to further improve outcomes.
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Affiliation(s)
- Rebecca Epperly
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ying Li
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Subodh Selukar
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Emily Zeng
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Renee Madden
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ewelina Mamcarz
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Swati Naik
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Amr Qudeimat
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Aimee Talleur
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Mari H Dallas
- Department of Pediatrics, Division of Pediatric Hematology Oncology, University Hospitals Rainbow Babies & Children's Hospital, Cleveland, Ohio; School of Medicine, Case Western Reserve University, Cleveland, Ohio
| | - Stephen Gottschalk
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ashok Srinivasan
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee.
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Qudeimat A, Zandaki D, Bi Y, Li Y, Davis K, Alloush L, Selukar S, Triplett B, Akel S, Srinivasan A. Comparison of Haemonetics Cell Saver 5+ and manual density separation for optimum depletion of red blood cells and preservation of CD34 + cells in major ABO-incompatible bone marrow grafts. Cytotherapy 2023; 25:1145-1148. [PMID: 37598335 PMCID: PMC10615855 DOI: 10.1016/j.jcyt.2023.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/17/2023] [Accepted: 07/28/2023] [Indexed: 08/21/2023]
Abstract
BACKGROUND AIMS The current approach for preventing hemolysis of red blood cells (RBCs) in major ABO-incompatible bone marrow (BM) grafts after infusion is to deplete RBCs from BM products before transplantation. Traditionally, manual density separation (MDS) using Ficoll-Hypaque (Cytiva Sweden AB, Uppsala, Sweden has been used to accomplish RBC depletion. This process yields good CD34+ cell recovery, but it requires open manipulation and is labor-intensive and time-consuming. We hypothesized that an alternative automated method using Haemonetics Cell Saver 5+ (Haemonetics Corporation, Boston, MA, USA) would offer equivalent RBC depletion and CD34+ cell recovery. Small marrow volumes from pediatric donors can be processed using Cell Saver (CS) without adding the third-party RBCs necessary for other automated methods. METHODS This retrospective analysis comprised data from 58 allogeneic BM grafts. RBC depletion and CD34+ cell recovery from BM using MDS (35 grafts) were compared with CS (14 grafts). Nine products underwent RBC depletion using CS with Ficoll (CS-F) when RBC volume was less than 125 mL. RESULTS Linear regression analysis of log transformation of CD34+ cell recovery adjusted for log transformation of both baseline CD34+ cell content and baseline total volume showed no significant difference between MDS and CS (estimated coefficient, -0.121, P = 0.096). All products contained an RBC volume of less than 0.25 mL/kg post-processing. CD34+ cell recovery with CS-F was comparable to MDS and CS and suitable for pediatric recipients of allogeneic hematopoietic cell transplantation. CONCLUSIONS We provide evidence that an automated method using Haemonetics Cell Saver 5+ achieves RBC depletion and CD34+ cell recovery comparable to MDS when adjusting for baseline factors.
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Affiliation(s)
- Amr Qudeimat
- Department of Bone Marrow Transplantation and Cellular Therapy, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Dua'a Zandaki
- Department of Bone Marrow Transplantation and Cellular Therapy, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Yu Bi
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Ying Li
- Department of Bone Marrow Transplantation and Cellular Therapy, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Kim Davis
- Human Applications Laboratory, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Lina Alloush
- Human Applications Laboratory, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Subodh Selukar
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St Jude Children's Research Hospital, Memphis, Tennessee, USA; Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Salem Akel
- Human Applications Laboratory, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Ashok Srinivasan
- Department of Bone Marrow Transplantation and Cellular Therapy, St Jude Children's Research Hospital, Memphis, Tennessee, USA; Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA.
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Ates O, Uh J, Pirlepesov F, Hua CH, Triplett B, Qudeimat A, Sharma A, Merchant TE, Lucas JT. Interplay Effect of Splenic Motion for Total Lymphoid Irradiation in Pediatric Proton Therapy. Cancers (Basel) 2023; 15:5161. [PMID: 37958335 PMCID: PMC10650483 DOI: 10.3390/cancers15215161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/24/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
(1) Background: The most significant cause of an unacceptable deviation from the planned dose during respiratory motion is the interplay effect. We examined the correlation between the magnitude of splenic motion and its impact on plan quality for total lymphoid irradiation (TLI); (2) Methods: Static and 4D CT images from ten patients were used for interplay effect simulations. Patients' original plans were optimized based on the average CT extracted from the 4D CT and planned with two posterior beams using scenario-based optimization (±3 mm of setup and ±3% of range uncertainty) and gradient matching at the level of mid-spleen. Dynamically accumulated 4D doses (interplay effect dose) were calculated based on the time-dependent delivery sequence of radiation fluence across all phases of the 4D CT. Dose volume parameters for each simulated treatment delivery were evaluated for plan quality; (3) Results: Peak-to-peak splenic motion (≤12 mm) was measured from the 4D CT of ten patients. Interplay effect simulations revealed that the ITV coverage of the spleen remained within the protocol tolerance for splenic motion, ≤8 mm. The D100% coverage for ITV spleen decreased from 95.0% (nominal plan) to 89.3% with 10 mm and 87.2% with 12 mm of splenic motion; (4) Conclusions: 4D plan evaluation and robust optimization may overcome problems associated with respiratory motion in proton TLI treatments. Patient-specific respiratory motion evaluations are essential to confirming adequate dosimetric coverage when proton therapy is utilized.
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Affiliation(s)
- Ozgur Ates
- St. Jude Children’s Research Hospital, Memphis, TN 38105, USA; (J.U.); (F.P.); (C.-h.H.); (B.T.); (A.Q.); (A.S.); (T.E.M.); (J.T.L.J.)
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Wu D, Li Y, Bi Y, Lannom TM, Ward DA, Qudeimat A, Madden RM, Sharma A, Epperly R, Mamcarz E, Talleur A, Naik S, Selukar S, Triplett B, Srinivasan A. Outcomes following intolerance to calcineurin inhibitor-based graft-versus-host disease prophylaxis in children after allogeneic hematopoietic cell transplantation. Pediatr Blood Cancer 2023:e30517. [PMID: 37338275 DOI: 10.1002/pbc.30517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/19/2023] [Accepted: 06/08/2023] [Indexed: 06/21/2023]
Abstract
Calcineurin inhibitors (CNI), cyclosporine and tacrolimus, are commonly used for pharmacologic prophylaxis of graft-versus-host disease after allogeneic hematopoietic cell transplantation (HCT). Unfortunately, their use is associated with significant toxicities. While intolerance to CNI is well defined, there is very little information on how they impact outcomes after HCT in children. Our retrospective study in a cohort of 82 children shows a high intolerance rate of 39% in this population associated with lower event-free survival and a higher transplant-related mortality.
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Affiliation(s)
- Diana Wu
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Ying Li
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Yu Bi
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Trevor M Lannom
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Deborah A Ward
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Amr Qudeimat
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Renee M Madden
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Rebecca Epperly
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Ewelina Mamcarz
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Aimee Talleur
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Swati Naik
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Subodh Selukar
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Ashok Srinivasan
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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Zebley C, Brown CC, Mi T, Fan Y, Alli S, Boi S, Galletti G, Lugli E, Langfitt D, Metais JY, Lockey T, Meagher M, Triplett B, Talleur A, Gottschalk S, Youngblood B. YIA23-003: CD19-CAR T Cells Develop Exhaustion Epigenetic Programs During a Clinical Response. J Natl Compr Canc Netw 2023. [DOI: 10.6004/jnccn.2022.7157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Lipsitt A, Beattie L, Harstead E, Li Y, Goorha S, Maron G, Gottschalk S, Triplett B, Naik S. Allogeneic CD34 + selected hematopoietic stem cell boost following CAR T-cell therapy in a patient with prolonged cytopenia and active infection. Pediatr Blood Cancer 2023; 70:e30166. [PMID: 36565276 DOI: 10.1002/pbc.30166] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/08/2022] [Accepted: 11/29/2022] [Indexed: 12/25/2022]
Abstract
Hematological toxicity (hematotoxicity) leading to peripheral cytopenias is a common long-term adverse effect following the use of CD19-chimeric antigen receptor (CD19-CAR) T-cell therapies. However, management remains unclear for patients whose cytopenias persist beyond 1 month after CAR T-cell infusion. We present the case of a 21-year old who received CD19-CAR T-cell therapy for relapse following a haploidentical transplant. He developed hematotoxicity and consequently multiple life-threatening infections. We administered a CD34+ hematopoietic stem cell boost (HSCB) from his transplant donor, which led to hematopoietic recovery and resolution of his infections without any effect on the activity of CD19-CAR T cells. CD34+ HSCB can be a safe and effective option to treat hematotoxicity following CD19-CAR T-cell therapy.
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Affiliation(s)
- Amanda Lipsitt
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Lisa Beattie
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Elaine Harstead
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Ying Li
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | | | - Gabriela Maron
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Stephen Gottschalk
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Swati Naik
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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Zebley CC, Brown C, Mi T, Fan Y, Alli S, Boi S, Galletti G, Lugli E, Langfitt D, Metais JY, Lockey T, Meagher M, Triplett B, Talleur AC, Gottschalk S, Youngblood BA. CD19-CAR T Cells Develop Exhaustion Epigenetic Programs During a Clinical Response. The Journal of Immunology 2022. [DOI: 10.4049/jimmunol.208.supp.122.04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
The goal of this study was to determine the epigenetic landscape of CD19-CAR T cells pre and post infusion in leukemia patients as an initial step to elucidate intrinsic mechanisms that limit CAR T-cell effector functions in humans. A longitudinal analysis of CD8+ CD19-CAR T cell epigenetic changes was performed by whole-genome DNA methylation profiling of CAR T cells during manufacturing and from peripheral blood mononuclear cells (PBMCs) of 15 patients enrolled on our institutional, autologous CD19-CAR T cell therapy study (NCT03573700). CAR T cell expansion and persistence were determined by measuring vector copy numbers in the PBMCs of treated patients. We had previously established novel exhaustion DNA methylation datasets that delineate between progenitor and fully exhausted T cells. These datasets served as a guide for stratifying our post-infusion CAR T cells along the exhaustion developmental trajectory. Our data show that CD19-CAR T cells lose repressive DNA methylation at effector loci (e.g. PRF1, TBET) while gaining methylation at genes associated with memory potential (e.g. LEF1, TCF7). We confirmed these epigenetic changes are coupled to endogenous human T cell effector and memory differentiation by cross-referencing our epigenetic data with publicly available transcriptional profiles for antigen-specific effector and long-lived memory CD8 T cells from individuals vaccinated for yellow fever. Furthermore, we show that CAR T cells were unable to mount an in vivo recall response after relapse of antigen-positive disease or recovery of endogenous B cells. These observations support the conclusion that CD19-CAR T cells acquire stable epigenetic exhaustion programs that limit their protective capacity.
This work was supported by the National Institutes of Health (1R01AI114442 to BY and LRP to CCZ), the National Comprehensive Cancer Network Young Investigator Award (to CZ), Alex’s Lemonade Stand Foundation Young Investigator Grant (to CZ), Stand Up to Cancer- SU2C (to BY), the American Lebanese Syrian Associated Charities (ALSAC) to BY, and Assisi foundation to BY.
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Affiliation(s)
| | | | - Tian Mi
- 1St. Jude Children’s Research Hospital
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8
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Crawford JC, Wilson TL, Kim H, Chou CH, Langfitt D, Allen EK, Metais JY, Pogorelyy M, Kottapalli P, Trivedi S, Olsen S, Lockey T, Willis C, Meagher MM, Triplett B, Talleur AC, Gottschalk S, Thomas PG. Common trajectories of highly effective CD19-specific CAR T cells identified by endogenous T cell receptor lineages. The Journal of Immunology 2022. [DOI: 10.4049/jimmunol.208.supp.120.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
Current chimeric antigen receptor-modified (CAR) T cell therapy products are evaluated in bulk, without assessment of the possible heterogeneity in effector potential between cells. Conceivably, only a subset of the pre-infusion product differentiates into optimal effectors. We generated a comprehensive single-cell gene expression and T cell receptor (TCR) sequencing dataset using both pre- and post-infusion CD19-CAR T cells from peripheral blood and bone marrow of pediatric patients with B cell acute lymphoblastic leukemia (B-ALL). We identified potent effector post-infusion cells with identical TCRs to a subset of pre-infusion CAR T cells. Effector precursor CAR T cells exhibited a unique transcriptional profile compared to other pre-infusion cells, and the number of effector precursor cells infused correlated with peak CAR T cell expansion. Additionally, we identified an unexpected cell surface phenotype (TIGIT+, CD62Llo, CD27−), conventionally associated with inhibiting effective T cell responses, that we used to successfully enrich for subsequent effector potential. Collectively, these results demonstrate that highly diverse effector potentials are present among cells in pre-infusion cell products, which can be exploited for diagnostic and therapeutic applications. Furthermore, we provide an integrative experimental and analytical framework for elucidating the biological mechanisms underlying effector development in other CAR T cell therapy products.
This work was supported by the National Institutes of Health (NIH)/National Cancer Institute grant P30CA021765, NIH grants U01AI150747 and R01AI136514 (PGT), the American Society of Transplantation and Cellular Therapy (AT), the American Society of Hematology (AT), the Key for a Cure Foundation (PGT), the Mark Foundation ASPIRE Award (PGT), and the American Lebanese Syrian Associated Charities (SG, PGT). Part of the laboratory studies were performed by the Center for Translational Immunology and Immunotherapy (CeTI2), which is supported by SJCRH. The content is solely the responsibility of the authors and does not necessarily represent the official views of the NIH.
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Affiliation(s)
| | | | - Hyunjin Kim
- 1Department of Immunology, St. Jude Children’s Research Hospital
| | - Ching-Heng Chou
- 1Department of Immunology, St. Jude Children’s Research Hospital
| | - Deanna Langfitt
- 2Department of Bone Marrow Transplantation & Cellular Therapy, St. Jude Children’s Research Hospital
| | - E Kaitlynn Allen
- 1Department of Immunology, St. Jude Children’s Research Hospital
| | - Jean-Yves Metais
- 2Department of Bone Marrow Transplantation & Cellular Therapy, St. Jude Children’s Research Hospital
| | | | - Pratibha Kottapalli
- 3Hartwell Center for Bioinformatics & Biotechnology, St. Jude Children’s Research Hospital
| | - Sanchit Trivedi
- 3Hartwell Center for Bioinformatics & Biotechnology, St. Jude Children’s Research Hospital
| | - Scott Olsen
- 3Hartwell Center for Bioinformatics & Biotechnology, St. Jude Children’s Research Hospital
| | - Timothy Lockey
- 4Children’s GMP, LLC, St. Jude Children’s Research Hospital
| | | | | | - Brandon Triplett
- 2Department of Bone Marrow Transplantation & Cellular Therapy, St. Jude Children’s Research Hospital
| | - Aimee C Talleur
- 2Department of Bone Marrow Transplantation & Cellular Therapy, St. Jude Children’s Research Hospital
| | - Stephen Gottschalk
- 2Department of Bone Marrow Transplantation & Cellular Therapy, St. Jude Children’s Research Hospital
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Mostafavi R, Blake A, Harrison L, Hines-Dowell S, Howell L, Kubal M, Lewis S, McGee R, Nuccio R, Taylor L, Triplett B, Nichols K. OP010: Germline genetic testing outcomes in a cohort of pediatric patients with hematological malignancies or primary immunodeficiencies undergoing bone marrow transplantation. Genet Med 2022. [DOI: 10.1016/j.gim.2022.01.561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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10
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Furman WL, McCarville B, Shulkin BL, Davidoff A, Krasin M, Hsu CW, Pan H, Wu J, Brennan R, Bishop MW, Helmig S, Stewart E, Navid F, Triplett B, Santana V, Santiago T, Hank JA, Gillies SD, Yu A, Sondel PM, Leung WH, Pappo A, Federico SM. Improved Outcome in Children With Newly Diagnosed High-Risk Neuroblastoma Treated With Chemoimmunotherapy: Updated Results of a Phase II Study Using hu14.18K322A. J Clin Oncol 2022; 40:335-344. [PMID: 34871104 PMCID: PMC8797508 DOI: 10.1200/jco.21.01375] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 09/30/2021] [Accepted: 11/01/2021] [Indexed: 02/03/2023] Open
Abstract
PURPOSE We evaluated whether combining a humanized antidisialoganglioside monoclonal antibody (hu14.18K322A) throughout therapy improves early response and outcomes in children with newly diagnosed high-risk neuroblastoma. PATIENTS AND METHODS We conducted a prospective, single-arm, three-stage, phase II clinical trial. Six cycles of induction chemotherapy were coadministered with hu14.18K322A, granulocyte-macrophage colony-stimulating factor (GM-CSF), and low-dose interleukin-2 (IL-2). The consolidation regimen included busulfan and melphalan. When available, an additional cycle of parent-derived natural killer cells with hu14.18K322A was administered during consolidation (n = 31). Radiation therapy was administered at the end of consolidation. Postconsolidation treatment included hu14.18K322A, GM-CSF, IL-2, and isotretinoin. Early response was assessed after the first two cycles of induction therapy. End-of-induction response, event-free survival (EFS), and overall survival (OS) were evaluated. RESULTS Sixty-four patients received hu14.18K322A with induction chemotherapy. This regimen was well tolerated, with continuous infusion narcotics. Partial responses (PRs) or better after the first two chemoimmunotherapy cycles occurred in 42 of 63 evaluable patients (66.7%; 95% CI, 55.0 to 78.3). Primary tumor volume decreased by a median of 75% (range, 100% [complete disappearance]-5% growth). Median peak hu14.18K322A serum levels in cycle one correlated with early response to therapy (P = .0154, one-sided t-test). Sixty of 62 patients (97%) had an end-of-induction partial response or better. No patients experienced progressive disease during induction. The 3-year EFS was 73.7% (95% CI, 60.0 to 83.4), and the OS was 86.0% (95% CI, 73.8 to 92.8), respectively. CONCLUSION Adding hu14.18K322A to induction chemotherapy improved early objective responses, significantly reduced tumor volumes in most patients, improved end-of-induction response rates, and yielded an encouraging 3-year EFS. These results, if validated in a larger study, may be practice changing.
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Affiliation(s)
- Wayne L. Furman
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | | | | | | | | | - Chia-Wei Hsu
- St Jude Children's Research Hospital, Memphis, TN
| | - Haitao Pan
- St Jude Children's Research Hospital, Memphis, TN
| | | | - Rachel Brennan
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Michael W. Bishop
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Sara Helmig
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Elizabeth Stewart
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Fariba Navid
- Department of Pediatrics, Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA
| | | | | | | | - Jacquelyn A. Hank
- Departments of Pediatrics and Human Oncology, University of Wisconsin, Madison, WI
| | | | - Alice Yu
- University of California San Diego, San Diego, CA
- Institute of Stem Cell and Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taiwan
| | - Paul M. Sondel
- Departments of Pediatrics and Human Oncology, University of Wisconsin, Madison, WI
| | - Wing H. Leung
- Department of Pediatrics, University of Hong Kong, Hong Kong
| | - Alberto Pappo
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Sara M. Federico
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
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11
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Schaefer MR, Aguilera V, Parris K, Long A, Triplett B, Phipps S. "Giving the gift of life twice": Understanding the lived experiences of parent donors and nondonors in pediatric haploidentical hematopoietic cell transplantation. Pediatr Blood Cancer 2022; 69:e29480. [PMID: 34866310 DOI: 10.1002/pbc.29480] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND The use of parental donors in pediatric haploidentical hematopoietic cell transplantation is increasing, but research on the psychosocial impact of parental donation is currently limited. OBJECTIVES As part of a larger study, we conducted a retrospective, qualitative analysis to explore parental perceptions of the donation process and the impact of being a donor (or nondonor) on parents' adjustment and coping with their child's transplant experience. METHODS Parents/caregivers of children who underwent transplantation with a parental donor or a matched unrelated donor (N = 136) participated in interviews and completed an open-ended questionnaire. RESULTS Six themes were identified in the data: level of understanding and satisfaction; perception of choice; preparation for donation; perceptions of donation and infusion; benefit finding; and psychological impact of transplantation. Most parents were satisfied with the information they received and reported a good understanding of transplantation and donation procedures. Parents were divided on perspectives of choice, but their responses reflect that the necessity of saving their child's life does not allow for choice. They described considerable effort to prepare for transplantation, physically, emotionally, and logistically. Parents acknowledged the psychological impact while identifying positive outcomes that resulted from their child's transplant journey. CONCLUSIONS Results highlight the unique experiences of parental donors and nondonors from the anticipation phase to the completion of their child's transplant. Additionally, findings inform supportive care guidance by highlighting the need to assess parental donors' emotional functioning, provide support post donation, and conduct bereavement follow-up.
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Affiliation(s)
- Megan R Schaefer
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Vanessa Aguilera
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Kendra Parris
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Alanna Long
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Brandon Triplett
- Department of Bone Marrow Transplantation & Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Sean Phipps
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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12
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Aguilera V, Schaefer MR, Parris K, Long A, Triplett B, Phipps S. Psychosocial outcomes of parents in pediatric haploidentical transplant: parental hematopoietic cell donation as a double-edged sword. Bone Marrow Transplant 2022; 57:377-383. [PMID: 35001081 DOI: 10.1038/s41409-021-01547-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 11/16/2021] [Accepted: 11/30/2021] [Indexed: 12/26/2022]
Abstract
Parents are increasingly used as donors for their child's haploidentical hematopoietic cell transplant, creating a dual role for parents that may increase the stress of caring for their ill child. Empiric research on the psychological adjustment of parental donors is lacking. We conducted a retrospective survey of parents (n = 136) whose child underwent transplant with a parental donor or a matched-unrelated donor, including both donor and nondonors, and both parents of survivors and bereaved. All parents completed standardized measures of quality of life, depression, anxiety, post-traumatic stress, and life satisfaction. Bereaved parents also completed measures of their grief response, while parents of survivors completed measures of the parent-child relationship. The overall sample reported psychological functioning near normative levels, but bereaved parents demonstrated significantly poorer outcomes across all measures. The effect of donor status differed by transplant outcome: for parents of survivors, donors reported better mental health than nondonors, but amongst bereaved parents, donors fared more poorly than nondonors. Bereaved donors reported greater difficulties with grief than nondonors. Results suggest that serving as donor can be a double-edged sword, acting as a protective factor when there is a successful outcome but a significant risk factor when the child does not survive.
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Affiliation(s)
- Vanessa Aguilera
- Department of Psychology, St. Jude Children's Research Hospital Memphis, Memphis, TN, USA
| | - Megan R Schaefer
- Department of Psychology, St. Jude Children's Research Hospital Memphis, Memphis, TN, USA
| | - Kendra Parris
- Department of Psychology, St. Jude Children's Research Hospital Memphis, Memphis, TN, USA
| | - Alanna Long
- Department of Psychology, St. Jude Children's Research Hospital Memphis, Memphis, TN, USA
| | - Brandon Triplett
- Department of Bone Marrow Transplantation & Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Sean Phipps
- Department of Psychology, St. Jude Children's Research Hospital Memphis, Memphis, TN, USA.
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13
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Zebley CC, Brown C, Mi T, Fan Y, Alli S, Boi S, Galletti G, Lugli E, Langfitt D, Metais JY, Lockey T, Meagher M, Triplett B, Talleur AC, Gottschalk S, Youngblood B. CD19-CAR T cells undergo exhaustion DNA methylation programming in patients with acute lymphoblastic leukemia. Cell Rep 2021; 37:110079. [PMID: 34852226 PMCID: PMC8800370 DOI: 10.1016/j.celrep.2021.110079] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 10/08/2021] [Accepted: 11/09/2021] [Indexed: 01/02/2023] Open
Abstract
CD19-CAR T cell therapy has evolved into the standard of care for relapsed/refractory B cell acute lymphoblastic leukemia (ALL); however, limited persistence of the CAR T cells enables tumor relapse for many patients. To gain a deeper understanding of the molecular characteristics associated with CAR T cell differentiation, we performed longitudinal genome-wide DNA methylation profiling of CD8+ CD19-CAR T cells post-infusion in ALL patients. We report that CAR T cells undergo a rapid and broad erasure of repressive DNA methylation reprograms at effector-associated genes. The CAR T cell post-infusion changes are further characterized by repression of genes (e.g., TCF7 and LEF1) associated with memory potential and a DNA methylation signature (e.g., demethylation at CX3CR1, BATF, and TOX) demarcating a transition toward exhaustion-progenitor T cells. Thus, CD19-CAR T cells undergo exhaustion-associated DNA methylation programming, indicating that efforts to prevent this process may be an attractive approach to improve CAR T cell efficacy. Zebley et al. show that CD8+ CD19-CAR T cells undergo genome-wide DNA methylation changes during an antitumor response in patients with B cell acute lymphoblastic leukemia (ALL). Post-infusion CAR T cell differentiation involves acquisition of DNA methylation programs associated with effector function, repression of memory potential, and transition toward exhaustion.
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Affiliation(s)
- Caitlin C Zebley
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
| | - Charmaine Brown
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Tian Mi
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Yiping Fan
- Center for Applied Bioinformatics, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Shanta Alli
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Shannon Boi
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Giovanni Galletti
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Enrico Lugli
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Deanna Langfitt
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Jean-Yves Metais
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Timothy Lockey
- Therapeutics Production and Quality, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Michael Meagher
- Therapeutics Production and Quality, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Aimee C Talleur
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Stephen Gottschalk
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Ben Youngblood
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
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14
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Epperly R, Santiago T, Morin CE, Patton K, Deyo J, Eshun J, Triplett B, Sharma A. Targeting plasma cells with daratumumab aids in the treatment of post-transplant autoimmune-like hepatitis. Pediatr Blood Cancer 2021; 68:e29290. [PMID: 34390168 DOI: 10.1002/pbc.29290] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/28/2021] [Accepted: 08/02/2021] [Indexed: 12/24/2022]
Abstract
Antibody-mediated autoimmune-like hepatitis is a rare and challenging occurrence after hematopoietic cell transplant (HCT). We present the case of a 16-year-old male patient with Ph+ ALL who underwent matched sibling donor HCT and developed autoimmune-like hepatitis after receiving ponatinib for post-HCT maintenance, evidenced by marked plasma cell infiltrate on liver biopsy. He was successfully treated with steroids and daratumumab, an anti-CD38-monoclonal antibody. The dramatic response in this patient warrants expanded investigation of daratumumab for plasma cell-mediated disorders post-HCT. It further highlights that identifying mechanisms of immune-mediated injury can allow for directed therapy and limit exposure to broad immune suppression.
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Affiliation(s)
- Rebecca Epperly
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Teresa Santiago
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Cara E Morin
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Kurt Patton
- Histology Laboratory, West Cancer Center, Collierville, Tennessee
| | - Jeff Deyo
- Department of Pediatric Hematology/Oncology, Our Lady of the Lake Children's Hospital, Baton Rouge, Louisiana
| | - John Eshun
- Department of Gastroenterology, Le Bonheur Children's Hospital, Memphis, Tennessee
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
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15
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Bhoopalan SV, Wlodarski M, Reiss U, Triplett B, Sharma A. Reduced-intensity conditioning-based hematopoietic cell transplantation for dyskeratosis congenita: Single-center experience and literature review. Pediatr Blood Cancer 2021; 68:e29177. [PMID: 34086408 DOI: 10.1002/pbc.29177] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 04/30/2021] [Accepted: 05/16/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND Bone marrow failure in dyskeratosis congenita (DKC) is progressive, and allogeneic hematopoietic cell transplantation (HCT) is the only curative treatment. However, outcomes after HCT are suboptimal because of mucosal, vascular, pulmonary, and hepatic fragility, which can be exacerbated by chemotherapy conditioning and graft-versus-host disease (GVHD). These toxicities can be mitigated by reducing the intensity of the conditioning regimen. PROCEDURES We performed a retrospective analysis on pediatric patients with DKC who underwent HCT at our institution between 2008 and 2019. RESULTS We identified nine patients (median age, 5.7 years) who underwent HCT with a fludarabine-based reduced-intensity conditioning (RIC) regimen. GVHD prophylaxis consisted of tacrolimus plus mycophenolate mofetil (MMF) (n = 8), tacrolimus/pentostatin (n = 1), or cyclosporine/MMF (n = 1). The median time to neutrophil engraftment was 19 days (range, 13-26 days), and the median time to platelet engraftment was 18 days (range, 17-43 days). Lung function, as measured by spirometry in six patients, remained stable during post-HCT observation. Six patients (67%) remain alive, with a median follow-up of 73.5 months. CONCLUSION Because of toxicity after myeloablative conditioning, RIC is becoming standard for HCT in DKC. These results suggest that RIC regimen is feasible and safe for patients with DKC and does not accelerate pulmonary damage in the short-to-medium term after HCT.
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Affiliation(s)
| | - Marcin Wlodarski
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ulrike Reiss
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
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16
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Sauer HE, Crews KR, Pauley JL, Bourque MS, Bragg AW, Triplett B, Morrison RR, Hall EA. Evaluation of Aminophylline for the Treatment of Acute Kidney Injury in Pediatric Hematology/Oncology Patients. J Pediatr Pharmacol Ther 2021; 26:484-490. [PMID: 34239401 DOI: 10.5863/1551-6776-26.5.484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/20/2020] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The purpose of this study was to compare acute kidney injury (AKI)-related outcomes of patients who received aminophylline in addition to standard of care with matched historical controls who received standard of care alone. METHODS This was a single center, retrospective, historical control cohort study that included patients treated for AKI. Patients who received aminophylline from January 2017 to June 2018 were matched for age, sex, primary diagnosis, and hematopoietic cell transplant history in a 1:2 ratio to historical controls treated for AKI from July 2015 to September 2016. The primary outcome was improvement in AKI stage at 5 and 10 days from treatment initiation. RESULTS Twenty-seven patients who received aminophylline were matched to 54 historical controls. Fifty-eight patients (72%) had recently undergone hematopoietic cell transplant. At day 5, improvement in AKI stage was observed in 56% of patients in each group (p = 1.0); at day 10, improvement in AKI stage was observed in 75% of patients in the aminophylline group vs 70% of historical controls (p = 0.76). By day 10, serum creatinine levels had returned to baseline in 21% of patients in the aminophylline group and 34% of patients in the control group (p = 0.37). CONCLUSIONS Findings of this study demonstrated no difference in the rate of AKI resolution or in the proportion of patients with resolved AKI when aminophylline was added to standard of care for the treatment of AKI in this pediatric hematology/oncology population.
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17
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Kim Hoehamer Y, Riberdy J, Zheng F, Park J, Shang N, Metais J, Velasquez P, Akel S, Moore J, Triplett B, Talleur A, Gottschalk S, Zhou S. Development of a cgmp-compliant process to manufacture donor-derived, CD45RA-depleted memory cd19- car T-Cells. Cytotherapy 2021. [DOI: 10.1016/s1465324921005685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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18
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Qayed M, Ahn KW, Kitko CL, Johnson MH, Shah NN, Dvorak C, Mellgren K, Friend BD, Verneris MR, Leung W, Toporski J, Levine J, Chewning J, Wayne A, Kapoor U, Triplett B, Schultz KR, Yanik GA, Eapen M. A validated pediatric disease risk index for allogeneic hematopoietic cell transplantation. Blood 2021; 137:983-993. [PMID: 33206937 PMCID: PMC7918183 DOI: 10.1182/blood.2020009342] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 11/04/2020] [Indexed: 12/16/2022] Open
Abstract
A disease risk index (DRI) that was developed for adults with hematologic malignancy who were undergoing hematopoietic cell transplantation is also being used to stratify children and adolescents by disease risk. Therefore, to develop and validate a DRI that can be used to stratify those with AML and ALL by their disease risk, we analyzed 2569 patients aged <18 years with acute myeloid (AML; n = 1224) or lymphoblastic (ALL; n = 1345) leukemia who underwent hematopoietic cell transplantation. Training and validation subsets for each disease were generated randomly with 1:1 assignment to the subsets, and separate prognostic models were derived for each disease. For AML, 4 risk groups were identified based on age, cytogenetic risk, and disease status, including minimal residual disease status at transplantation. The 5-year leukemia-free survival for low (0 points), intermediate (2, 3, 5), high (7, 8), and very high (>8) risk groups was 78%, 53%, 40%, and 25%, respectively (P < .0001). For ALL, 3 risk groups were identified based on age and disease status, including minimal residual disease status at transplantation. The 5-year leukemia-free survival for low (0 points), intermediate (2-4), and high (≥5) risk groups was 68%, 51%, and 33%, respectively (P < .0001). We confirmed that the risk groups could be applied to overall survival, with 5-year survival ranging from 80% to 33% and 73% to 42% for AML and ALL, respectively (P < .0001). This validated pediatric DRI, which includes age and residual disease status, can be used to facilitate prognostication and stratification of children with AML and ALL for allogeneic transplantation.
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MESH Headings
- Adolescent
- Age Factors
- Allografts
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Child
- Child, Preschool
- Cohort Studies
- Combined Modality Therapy
- Disease-Free Survival
- Female
- Hematopoietic Stem Cell Transplantation
- Humans
- Infant
- Kaplan-Meier Estimate
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/mortality
- Leukemia, Myeloid, Acute/pathology
- Leukemia, Myeloid, Acute/therapy
- Male
- Neoplasm, Residual
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/mortality
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Prognosis
- Random Allocation
- Risk Assessment
- Risk Factors
- Severity of Illness Index
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Affiliation(s)
- Muna Qayed
- Division of Pediatric Hematology/Oncology, Emory University School of Medicine, Atlanta, GA
- Children's Healthcare of Atlanta, Atlanta, GA
| | - Kwang Woo Ahn
- Center for International Blood and Marrow Transplant Research, Department of Medicine, and
- Division of Biostatics, Institute for Heath and Equity, Medical College of Wisconsin, Milwaukee, WI
| | - Carrie L Kitko
- Division of Hematology/Stem Cell Transplant, Vanderbilt University Medical Center, Nashville, TN
| | - Mariam H Johnson
- Center for International Blood and Marrow Transplant Research, Department of Medicine, and
| | - Nirali N Shah
- Division of Pediatric Oncology, National Cancer Institute, Bethesda, MD
| | - Christopher Dvorak
- Division of Pediatric Allergy, Immunology and Bone Marrow Transplantation, Benioff Children's Hospital, University of California San Francisco, San Francisco, CA
| | - Karin Mellgren
- Department of Pediatric Oncology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Brian D Friend
- Center for Cell and Gene Therapy, Department of Pediatrics, Baylor College of Medicine, TX
| | - Michael R Verneris
- Division of Cancer and Blood Disorders, Department of Pediatrics, University Of Colorado, Aurora, CO
| | - Wing Leung
- Pediatric Academic Clinical Program, Duke-National University of Singapore (NUS) Medical School, Singapore
| | - Jacek Toporski
- Section of Pediatric Hematology, Oncology, Immunology and Nephrology, Department of Pediatrics, Skåne University Hospital, Lund, Sweden
| | - John Levine
- Blood and Marrow Transplant Program, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joseph Chewning
- Division of Hematology/Oncology, University of Alabama at Birmingham, Birmingham, AL
| | - Alan Wayne
- Division of Hematology-Oncology, Children's Hospital of Los Angeles, Los Angeles, CA
| | - Urvi Kapoor
- Department of Pediatrics, SUNY Downstate Medical Center, Brooklyn, NY
| | - Brandon Triplett
- Division of Bone Marrow Transplantation, St Jude Children's Research Hospital, Memphis, TN
| | - Kirk R Schultz
- Department of Pediatric Hematology, Oncology and Bone Marrow Transplant, British Columbia's Children's Hospital, The University of British Columbia, Vancouver, BC, Canada
| | - Gregory A Yanik
- Division of Pediatric Hematology/Oncology, C.S. Mott Children's Hospital, The University of Michigan, Ann Arbor, MI; and
| | - Mary Eapen
- Center for International Blood and Marrow Transplant Research, Department of Medicine, and
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
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19
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Flerlage T, Souquette A, Allen EK, Brahm T, Crawford JC, Tang L, Sun Y, Maron G, Wolf J, Triplett B, Thomas PG. Nasal Wash Cytokines during Respiratory Viral Infection in Pediatric Allogeneic Hematopoietic Cell-Transplant Recipients. Am J Respir Cell Mol Biol 2020; 63:349-361. [PMID: 32551899 DOI: 10.1165/rcmb.2020-0014oc] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Allogeneic hematopoietic cell-transplant (alloHCT) recipients are at increased risk of complications from viral respiratory-tract infections (vRTIs). We measured cytokine concentrations in nasal washes (NWs) from pediatric alloHCT recipients to better understand their local response to vRTI. Forty-one immunologic analytes were measured in 70 NWs, collected during and after vRTI, from 15 alloHCT recipients (median age, 11 yr) with 19 episodes of vRTI. These were compared with NW cytokine concentrations from an independent group of otherwise healthy patients. AlloHCT recipients are able to produce a local response to vRTI and produce IFN-α2 and IL-12p40 in significant quantities above an uninfected baseline early in infection. Compared with otherwise healthy comparator-group patients, alloHCT recipients have higher NW concentrations of IL-4 when challenged with vRTI. Further study of these immunologic analytes as well as of type 1 versus type 2 balance in the respiratory mucosa in the context of vRTI during immune reconstitution may be of future research interest in this vulnerable patient population.
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Affiliation(s)
- Tim Flerlage
- Department of Infectious Diseases.,Division of Pediatric Critical Care Medicine and
| | | | | | | | | | - Li Tang
- Department of Biostatistics, and
| | | | | | - Joshua Wolf
- Department of Infectious Diseases.,Department of Pediatrics, Health Science Center, University of Tennessee, Memphis, Tennessee
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee; and
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20
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Kjellin M, Qudeimat A, Browne E, Keerthi D, Sunkara A, Kang G, Winfield A, Giannini MA, Maron G, Hayden R, Leung W, Triplett B, Srinivasan A. Effectiveness of Bath Wipes After Hematopoietic Cell Transplantation: A Randomized Trial. J Pediatr Oncol Nurs 2020; 37:390-397. [PMID: 32706285 DOI: 10.1177/1043454220944061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective: Bacteremia is a leading cause of morbidity and mortality in children undergoing hematopoietic cell transplantation (HCT). Infections of vancomycin-resistant enterococci (VRE) and multidrug resistant (MDR) gram-negative rods (GNRs) are common in this population. Our objective was to assess whether experimental bath wipes containing silver were more effective than standard bath wipes containing soap at reducing skin colonization by VRE and MDR GNRs, and nonmucosal barrier injury bacteremia. Study Design: Patients undergoing autologous or allogeneic HCT in a tertiary referral center were randomized to receive experimental or standard bath wipes for 60 days post-HCT. Skin swabs were collected at baseline, discharge, and day +60 post-HCT. The rate of VRE colonization was chosen as the marker for efficacy. Results: Experimental bath wipes were well tolerated. Before the study, the rate of colonization with VRE in HCT recipients was 25%. In an interim analysis of 127 children, one (2%) patient in the experimental arm and two (3%) in the standard arm were colonized with VRE. Two (3%) patients had nonmucosal barrier injury bacteremia in the standard arm, with none in the experimental arm. MDR GNRs were not isolated. The trial was halted because the interim analyses indicated equivalent efficacy of the two methods. Conclusions: Skin cleansing with silver-containing or standard bath wipes resulted in very low and equivalent rates of bacteremia and colonization with VRE and MDR GNRs in children post-HCT. Future studies in other high-risk populations are needed to confirm these results.
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Affiliation(s)
| | - Amr Qudeimat
- St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Emily Browne
- St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | | | - Guolian Kang
- St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | | | | | | | - Wing Leung
- St. Jude Children's Research Hospital, Memphis, TN, USA.,University of Tennessee Health Science Center, Memphis, TN, USA
| | - Brandon Triplett
- St. Jude Children's Research Hospital, Memphis, TN, USA.,University of Tennessee Health Science Center, Memphis, TN, USA
| | - Ashok Srinivasan
- St. Jude Children's Research Hospital, Memphis, TN, USA.,University of Tennessee Health Science Center, Memphis, TN, USA
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21
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Hoehn ME, Vestal R, Calderwood J, Gannon E, Cook B, Rochester R, Hartford C, Triplett B, Sunkara A, Kang G, Walton RC. Ocular Complications in School-Age Children and Adolescents after Allogeneic Bone Marrow Transplantation. Am J Ophthalmol 2020; 213:153-160. [PMID: 32006482 DOI: 10.1016/j.ajo.2020.01.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 01/15/2020] [Accepted: 01/17/2020] [Indexed: 11/17/2022]
Abstract
PURPOSE To determine the ocular complications in school-age children and adolescents surviving at least 1 year following allogeneic bone marrow transplantation. DESIGN Retrospective cohort study. METHODS In this institutional study, 162 patients (7-18 years old) met our inclusion criteria with a mean age of 13.4 years at bone marrow transplantation. Follow-up ranged from 13 months to 12 years (mean 4 years; median 3.2 years). Patient charts were screened for cataract formation, dry eye, and other anterior and posterior segment diseases. RESULTS Cataract formation was noted in 57 patients. Univariate analysis showed that fractionated total body irradiation, race, and use of cytarabine significantly increased the incidence of cataract formation (P < 0.05). Multivariate analysis of significant variables showed that total body irradiation was a risk factor for cataract formation. Of the 57 patients (97 eyes) who developed cataracts after bone marrow transplantation, 4 patients (6 eyes) required cataract surgery. After surgery, all patients had visual acuities of 20/20 to 20/25. Of the 162 patients, 51 developed dry eyes. Univariate analysis showed that age at transplantation; steroid use, chronic graft-versus-host disease; use of fludarabine, melphalan, and thiotepa; and receiving no pre-transplantation conditioning regimen prior to bone marrow transplant significantly increased the risk of dry eye syndrome (P < 0.05). In multivariate analysis, chronic graft-versus-host disease was a significant risk factor for dry eye syndrome. CONCLUSIONS Due to the high incidence of cataract formation and dry eye disease in this population, this study proposes these patients be screened using examinations by a pediatric or general ophthalmologist at least every year.
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Affiliation(s)
- Mary Ellen Hoehn
- Department of Surgery, St. Jude Children's Hospital, Memphis, Tennessee; Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee College of Medicine, Memphis, Tennessee.
| | - Robert Vestal
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee College of Medicine, Memphis, Tennessee
| | | | - Edwin Gannon
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee College of Medicine, Memphis, Tennessee
| | - Brittany Cook
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee College of Medicine, Memphis, Tennessee
| | - Richard Rochester
- Department of Bone Marrow Transplant, St. Jude Children's Hospital, Memphis, Tennessee
| | - Christine Hartford
- Department of Bone Marrow Transplant, St. Jude Children's Hospital, Memphis, Tennessee
| | - Brandon Triplett
- Department of Bone Marrow Transplant, St. Jude Children's Hospital, Memphis, Tennessee
| | - Anusha Sunkara
- Department of Biostatistics, St. Jude Children's Hospital, Memphis, Tennessee
| | - Guolian Kang
- Department of Biostatistics, St. Jude Children's Hospital, Memphis, Tennessee
| | - R Christopher Walton
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee College of Medicine, Memphis, Tennessee
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22
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Kaste S, Suliman AY, Li Y, Keerthi D, Kang G, Triplett B, Srinivasan A. Pre- and post-magnetic resonance imaging of hips and knees for detecting osteonecrosis in children and adolescents undergoing hematopoietic cell transplantation. Bone Marrow Transplant 2020; 55:1837-1839. [PMID: 32265502 DOI: 10.1038/s41409-020-0882-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Sue Kaste
- Department of Radiology, St. Jude Children's Research Hospital, Memphis, TN, USA.,Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ali Y Suliman
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ying Li
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Dinesh Keerthi
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Guolian Kang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Ashok Srinivasan
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA. .,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA.
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23
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Flerlage JE, von Buttlar X, Krasin M, Triplett B, Kaste SC, Metzger ML. Brentuximab vedotin as consolidation after hematopoietic cell transplant for relapsed Hodgkin lymphoma in pediatric patients. Pediatr Blood Cancer 2019; 66:e27962. [PMID: 31429511 DOI: 10.1002/pbc.27962] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 07/25/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Jamie E Flerlage
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Matthew Krasin
- Department of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Sue C Kaste
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Monika L Metzger
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee
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24
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Epperly R, Furman W, Hines M, Santiago T, Li Y, Madden R, Mamcarz E, Cervi D, Federico S, Triplett B, Talleur A. Secondary hemophagocytic syndrome after autologous hematopoietic cell transplant and immune therapy for neuroblastoma. Pediatr Blood Cancer 2019; 66:e27964. [PMID: 31407508 DOI: 10.1002/pbc.27964] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 07/19/2019] [Accepted: 07/27/2019] [Indexed: 02/06/2023]
Abstract
Secondary hemophagocytic syndrome (HPS) has been described after autologous hematopoietic cell transplant (AutoHCT). We report two cases of secondary HPS after novel consolidation therapy for high-risk neuroblastoma as part of an institutional phase 2 trial incorporating immunotherapy into a "standard" AutoHCT regimen. Both patients developed liver dysfunction beyond expected course of hepatic veno-occlusive disease, coagulopathy, hyperferritinemia, and when evaluated, elevated soluble interleukin-2 receptor and hemophagocytosis. These cases highlight the need for clinicians to have a high index of suspicion for immune-related complications in patients receiving immune therapies.
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Affiliation(s)
- Rebecca Epperly
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Wayne Furman
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Melissa Hines
- Department of Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Teresa Santiago
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ying Li
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Renee Madden
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ewelina Mamcarz
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - David Cervi
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Sara Federico
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Aimee Talleur
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
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25
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Furman WL, Federico SM, McCarville MB, Shulkin BL, Davidoff AM, Krasin MJ, Sahr N, Sykes A, Wu J, Brennan RC, Bishop MW, Helmig S, Stewart E, Navid F, Triplett B, Santana VM, Bahrami A, Anthony G, Yu AL, Hank J, Gillies SD, Sondel PM, Leung WH, Pappo AS. A Phase II Trial of Hu14.18K322A in Combination with Induction Chemotherapy in Children with Newly Diagnosed High-Risk Neuroblastoma. Clin Cancer Res 2019; 25:6320-6328. [PMID: 31601569 DOI: 10.1158/1078-0432.ccr-19-1452] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/12/2019] [Accepted: 08/13/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE We sought to evaluate whether combining a humanized antidisialoganglioside mAb (hu14.18K322A) with induction chemotherapy improves early responses and outcomes in children with newly diagnosed high-risk neuroblastoma. PATIENTS AND METHODS We conducted a prospective nonrandomized, single-arm, two-stage, phase II clinical trial. Six courses of induction chemotherapy were coadministered with hu14.18K322A and followed with granulocyte-macrophage colony-stimulating factor (GM-CSF) and low-dose IL2. Consolidation was performed with a busulfan/melphalan preparative regimen. An additional course of hu14.18K322A was administered with parent-derived natural killer cells, when available, during consolidation. Hu14.18K322A, GM-CSF, IL2, and isotretinoin were then administered. Secondary outcomes included reduced tumor volume and semiquantitative 123I-metaiodobenzylguanidine scoring [i.e., Curie scores (CS)] at the end of induction. RESULTS Forty-two patients received hu14.18K322A and induction chemotherapy. This regimen was well tolerated, with continuous-infusion narcotics adjusted to patient tolerance. Partial responses (PR) or better after the first two chemoimmunotherapy courses occurred in 32 patients [76.2%; 95% confidence interval (CI), 60.6-88.0]. This was accompanied by primary tumor volume reductions (median, -76%; range, -100% to 5%). Of 35 patients with stage IV disease who completed induction, 31 had end-of-induction CSs of 2 or less. No patients experienced progression during induction. Two-year event-free survival (EFS) was 85.7% (95% CI, 70.9-93.3). CONCLUSIONS Adding hu14.18K322A to induction chemotherapy produced early PR or better in most patients, reduced tumor volumes, improved CSs at the end of induction, and yielded an encouraging 2-year EFS. These results, if validated in a larger study, may change the standard of care for children with high-risk neuroblastoma.
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Affiliation(s)
- Wayne L Furman
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.
| | - Sara M Federico
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Barry L Shulkin
- Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Matthew J Krasin
- Radiation Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Natasha Sahr
- Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - April Sykes
- Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Jianrong Wu
- Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Rachel C Brennan
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | - Sara Helmig
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Elizabeth Stewart
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Fariba Navid
- Division of Hematology, Oncology and Bone Marrow Transplant, Children's Hospital of Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Brandon Triplett
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Victor M Santana
- Clinical Trials Administration, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Armita Bahrami
- Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Gwendolyn Anthony
- Cancer Center Administration, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Alice L Yu
- University of California, San Diego and Moores Cancer Center and Genomics Research Center, Academia Sinica, Taiwan
| | - Jacquelyn Hank
- Departments of Pediatrics and Human Oncology, University of Wisconsin, Madison, Wisconsin
| | | | - Paul M Sondel
- Departments of Pediatrics and Human Oncology, University of Wisconsin, Madison, Wisconsin
| | - Wing H Leung
- Department of Hematology Oncology, KK Women's and Children's Hospital, Duke-NUS, Singapore
| | - Alberto S Pappo
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
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26
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Chou PC(E, Triplett B, Bouwmans E, Arnold P. OR42 HLA haplotype loss in post-haploidentical transplant relapse of pediatric acute myeloid leukemia. Hum Immunol 2019. [DOI: 10.1016/j.humimm.2019.07.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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27
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Ahmed IA, Farooqi MS, Vander Lugt MT, Boklan J, Rose M, Friehling ED, Triplett B, Lieuw K, Saldana BD, Smith CM, Schwartz JR, Goyal RK. Outcomes of Hematopoietic Cell Transplantation in Patients with Germline SAMD9/SAMD9L Mutations. Biol Blood Marrow Transplant 2019; 25:2186-2196. [PMID: 31306780 PMCID: PMC7110513 DOI: 10.1016/j.bbmt.2019.07.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 06/14/2019] [Accepted: 07/05/2019] [Indexed: 11/23/2022]
Abstract
Hematopoietic cell transplantation led to resolution of myelodysplastic syndrome/bone marrow failure and excellent overall survival in SAMD9/SAMD9L patients. Unique acute posttransplant complications were observed in patients with MIRAGE (myelodysplasia, infection, restriction of growth, adrenal hypoplasia, genital phenotypes, and enteropathy) syndrome.
Germline mutations in SAMD9 and SAMD9L genes cause MIRAGE (myelodysplasia, infection, restriction of growth, adrenal hypoplasia, genital phenotypes, and enteropathy) (OMIM: *610456) and ataxia-pancytopenia (OMIM: *611170) syndromes, respectively, and are associated with chromosome 7 deletions, myelodysplastic syndrome (MDS), and bone marrow failure. In this retrospective series, we report outcomes of allogeneic hematopoietic cell transplantation (HCT) in patients with hematologic disorders associated with SAMD9/SAMD9L mutations. Twelve patients underwent allogeneic HCT for MDS (n = 10), congenital amegakaryocytic thrombocytopenia (n = 1), and dyskeratosis congenita (n = 1). Exome sequencing revealed heterozygous mutations in SAMD9 (n = 6) or SAMD9L (n = 6) genes. Four SAMD9 patients had features of MIRAGE syndrome. Median age at HCT was 2.8 years (range, 1.2 to 12.8 years). Conditioning was myeloablative in 9 cases and reduced intensity in 3 cases. Syndrome-related comorbidities (diarrhea, infections, adrenal insufficiency, malnutrition, and electrolyte imbalance) were present in MIRAGE syndrome cases. One patient with a familial SAMD9L mutation, MDS, and morbid obesity failed to engraft and died of refractory acute myeloid leukemia. The other 11 patients achieved neutrophil engraftment. Acute post-transplant course was complicated by syndrome-related comorbidities in MIRAGE cases. A patient with SAMD9L-associated MDS died of diffuse alveolar hemorrhage. The other 10 patients had resolution of hematologic disorder and sustained peripheral blood donor chimerism. Ten of 12 patients were alive with a median follow-up of 3.1 years (range, 0.1 to 14.7 years). More data are needed to refine transplant approaches in SAMD9/SAMD9L patients with significant comorbidities and to develop guidelines for their long-term follow-up.
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Affiliation(s)
- Ibrahim A Ahmed
- Division of Pediatric Hematology, Oncology and Blood and Marrow Transplantation, Department of Pediatrics, Children's Mercy Kansas City, Kansas City, Missouri
| | - Midhat S Farooqi
- Department of Pathology and Laboratory Medicine, Children's Mercy Kansas City, Kansas City, Missouri
| | - Mark T Vander Lugt
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, C. S. Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan
| | - Jessica Boklan
- Department of Oncology, Phoenix Children's Hospital, Phoenix, Arizona
| | - Melissa Rose
- Hematology & Oncology, Nationwide Children's Hospital, Columbus, Ohio
| | - Erika D Friehling
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania
| | - Brandon Triplett
- Department of Bone Marrow Transplant, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Kenneth Lieuw
- Department of Pediatrics, Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Blachy Davila Saldana
- Division of Blood and Marrow Transplantation, Children's National Medical Center, Washington, DC
| | - Christine M Smith
- Division of Hematology-Oncology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jason R Schwartz
- Hematology Department, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Rakesh K Goyal
- Division of Pediatric Hematology, Oncology and Blood and Marrow Transplantation, Department of Pediatrics, Children's Mercy Kansas City, Kansas City, Missouri.
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28
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Rubnitz JE, Lacayo NJ, Inaba H, Heym K, Ribeiro RC, Taub J, McNeer J, Degar B, Schiff D, Yeoh AEJ, Coustan-Smith E, Wang L, Triplett B, Raimondi SC, Klco J, Choi J, Pounds S, Pui CH. Clofarabine Can Replace Anthracyclines and Etoposide in Remission Induction Therapy for Childhood Acute Myeloid Leukemia: The AML08 Multicenter, Randomized Phase III Trial. J Clin Oncol 2019; 37:2072-2081. [PMID: 31246522 DOI: 10.1200/jco.19.00327] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
PURPOSE To identify effective and less toxic therapy for children with acute myeloid leukemia, we introduced clofarabine into the first course of remission induction to reduce exposure to daunorubicin and etoposide. PATIENTS AND METHODS From 2008 through 2017, 285 patients were enrolled at eight centers; 262 were randomly assigned to receive clofarabine and cytarabine (Clo+AraC, n = 129) or high-dose cytarabine, daunorubicin, and etoposide (HD-ADE, n = 133) as induction I. Induction II consisted of low-dose ADE given alone or combined with sorafenib or vorinostat. Consolidation therapy comprised two or three additional courses of chemotherapy or hematopoietic cell transplantation. Genetic abnormalities and the level of minimal residual disease (MRD) at day 22 of initial remission induction determined final risk classification. The primary end point was MRD at day 22. RESULTS Complete remission was induced after two courses of therapy in 263 (92.3%) of the 285 patients; induction failures included four early deaths and 15 cases of resistant leukemia. Day 22 MRD was positive in 57 of 121 randomly assigned evaluable patients (47%) who received Clo+AraC and 42 of 121 patients (35%) who received HD-ADE (odds ratio, 1.86; 95% CI, 1.03 to 3.41; P = .04). Despite this result, the 3-year event-free survival rate (52.9% [44.6% to 62.8%] for Clo+AraC v 52.4% [44.0% to 62.4%] for HD-ADE, P = .94) and overall survival rate (74.8% [67.1% to 83.3%] for Clo+AraC v 64.6% [56.2% to 74.2%] for HD-ADE, P = .1) did not differ significantly across the two arms. CONCLUSION Our findings suggest that the use of clofarabine with cytarabine during remission induction might reduce the need for anthracycline and etoposide in pediatric patients with acute myeloid leukemia and may reduce rates of cardiomyopathy and treatment-related cancer.
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Affiliation(s)
- Jeffrey E Rubnitz
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | - Norman J Lacayo
- 2Lucile Packard Children's Hospital and Stanford Cancer Center, Palo Alto, CA
| | - Hiroto Inaba
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | | | - Raul C Ribeiro
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | | | | | | | | | | | | | - Lei Wang
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | - Brandon Triplett
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | - Susana C Raimondi
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | - Jeffery Klco
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | - John Choi
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | - Stanley Pounds
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
| | - Ching-Hon Pui
- 1St Jude Children's Research Hospital and the University of Tennessee Health Science Center, College of Medicine, Memphis, TN
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29
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Mamcarz E, Zhou S, Lockey T, Abdelsamed H, Cross SJ, Kang G, Ma Z, Condori J, Dowdy J, Triplett B, Li C, Maron G, Aldave Becerra JC, Church JA, Dokmeci E, Love JT, da Matta Ain AC, van der Watt H, Tang X, Janssen W, Ryu BY, De Ravin SS, Weiss MJ, Youngblood B, Long-Boyle JR, Gottschalk S, Meagher MM, Malech HL, Puck JM, Cowan MJ, Sorrentino BP. Lentiviral Gene Therapy Combined with Low-Dose Busulfan in Infants with SCID-X1. N Engl J Med 2019; 380:1525-1534. [PMID: 30995372 PMCID: PMC6636624 DOI: 10.1056/nejmoa1815408] [Citation(s) in RCA: 154] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Allogeneic hematopoietic stem-cell transplantation for X-linked severe combined immunodeficiency (SCID-X1) often fails to reconstitute immunity associated with T cells, B cells, and natural killer (NK) cells when matched sibling donors are unavailable unless high-dose chemotherapy is given. In previous studies, autologous gene therapy with γ-retroviral vectors failed to reconstitute B-cell and NK-cell immunity and was complicated by vector-related leukemia. METHODS We performed a dual-center, phase 1-2 safety and efficacy study of a lentiviral vector to transfer IL2RG complementary DNA to bone marrow stem cells after low-exposure, targeted busulfan conditioning in eight infants with newly diagnosed SCID-X1. RESULTS Eight infants with SCID-X1 were followed for a median of 16.4 months. Bone marrow harvest, busulfan conditioning, and cell infusion had no unexpected side effects. In seven infants, the numbers of CD3+, CD4+, and naive CD4+ T cells and NK cells normalized by 3 to 4 months after infusion and were accompanied by vector marking in T cells, B cells, NK cells, myeloid cells, and bone marrow progenitors. The eighth infant had an insufficient T-cell count initially, but T cells developed in this infant after a boost of gene-corrected cells without busulfan conditioning. Previous infections cleared in all infants, and all continued to grow normally. IgM levels normalized in seven of the eight infants, of whom four discontinued intravenous immune globulin supplementation; three of these four infants had a response to vaccines. Vector insertion-site analysis was performed in seven infants and showed polyclonal patterns without clonal dominance in all seven. CONCLUSIONS Lentiviral vector gene therapy combined with low-exposure, targeted busulfan conditioning in infants with newly diagnosed SCID-X1 had low-grade acute toxic effects and resulted in multilineage engraftment of transduced cells, reconstitution of functional T cells and B cells, and normalization of NK-cell counts during a median follow-up of 16 months. (Funded by the American Lebanese Syrian Associated Charities and others; LVXSCID-ND ClinicalTrials.gov number, NCT01512888.).
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Affiliation(s)
- Ewelina Mamcarz
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Sheng Zhou
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Timothy Lockey
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Hossam Abdelsamed
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Shane J Cross
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Guolian Kang
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Zhijun Ma
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Jose Condori
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Jola Dowdy
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Brandon Triplett
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Chen Li
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Gabriela Maron
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Juan C Aldave Becerra
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Joseph A Church
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Elif Dokmeci
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - James T Love
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Ana C da Matta Ain
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Hedi van der Watt
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Xing Tang
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - William Janssen
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Byoung Y Ryu
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Suk See De Ravin
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Mitchell J Weiss
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Benjamin Youngblood
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Janel R Long-Boyle
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Stephen Gottschalk
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Michael M Meagher
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Harry L Malech
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Jennifer M Puck
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Morton J Cowan
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
| | - Brian P Sorrentino
- From the Departments of Bone Marrow Transplantation and Cellular Therapy (E.M., B.T., W.J., S.G.), Hematology (S.Z., Z.M., J.C., J.D., X.T., B.Y.R., M.J.W., B.P.S.), Therapeutics Production and Quality (T.L., M.M.M.), Immunology (H.A., B.Y.), Pharmaceutical Sciences (S.J.C.), Biostatistics (G.K., C.L.), and Infectious Diseases (G.M.), St. Jude Children's Research Hospital, Memphis, TN; the Allergy and Clinical Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru (J.C.A.B.); the Department of Pediatrics, Allergy-Immunology Division, Children's Hospital Los Angeles, Los Angeles (J.A.C.), and the Department of Pediatrics, Division of Pediatric Allergy-Immunology-Bone Marrow Transplantation, University of California, San Francisco (UCSF) Benioff Children's Hospital, San Francisco (J.R.L.-B., J.M.P., M.J.C.) - both in California; the Department of Pediatrics, Pediatric Allergy and Immunology, University of New Mexico, Albuquerque (E.D.); University of Oklahoma Health Sciences Center, Tulsa (J.T.L.); Departamento de Pediatria da Universidade de Taubaté, Conselho Nacional de Medicina, São Paulo (A.C.M.A.); Copperfield Childcare, Claremont, South Africa (H.W.); and the Genetic Immunotherapy Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (S.S.D.R., H.L.M.)
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Nguyen R, Wu H, Pounds S, Inaba H, Ribeiro RC, Cullins D, Rooney B, Bell T, Lacayo NJ, Heym K, Degar B, Schiff D, Janssen WE, Triplett B, Pui CH, Leung W, Rubnitz JE. A phase II clinical trial of adoptive transfer of haploidentical natural killer cells for consolidation therapy of pediatric acute myeloid leukemia. J Immunother Cancer 2019; 7:81. [PMID: 30894213 PMCID: PMC6425674 DOI: 10.1186/s40425-019-0564-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 03/12/2019] [Indexed: 12/22/2022] Open
Abstract
Abstract Consolidation therapies for children with intermediate- or high-risk acute myeloid leukemia (AML) are urgently needed to achieve higher cure rates while limiting therapy-related toxicities. We determined if adoptive transfer of natural killer (NK) cells from haploidentical killer immunoglobulin–like receptor (KIR)–human leukocyte antigen (HLA)-mismatched donors may prolong event-free survival in children with intermediate-risk AML who were in first complete remission after chemotherapy. Patients received cyclophosphamide (Day − 7), fludarabine (Days − 6 through − 2), and subcutaneous interleukin-2 (Days − 1, 1, 3, 5, 7, and 9). Purified, unmanipulated NK cells were infused on Day 0, and NK cell chimerism and phenotyping from peripheral blood were performed on Days 7, 14, 21, and 28. As primary endpoint, the event-free survival was compared to a cohort of 55 patients who completed chemotherapy and were in first complete remission but did not receive NK cells. Donor NK cell kinetics were determined as secondary endpoints. Twenty-one patients (median age at diagnosis, 6.0 years [range, 0.1–15.3 years]) received a median of 12.5 × 106 NK cells/kg (range, 3.6–62.2 × 106 cells/kg) without major side effects. All but 3 demonstrated transient engraftment with donor NK cells (median peak donor chimerism, 4% [range, 0–43%]). KIR–HLA-mismatched NK cells expanded in 17 patients (81%) and contracted in 4 (19%). However, adoptive transfer of NK cells did not decrease the cumulative incidence of relapse (0.393 [95% confidence interval: 0.182–0.599] vs. 0.35 [0.209–0.495]; P = .556) and did not improve event-free (60.7 ± 10.9% vs. 69.1 ± 6.8%; P = .553) or overall survival (84.2 ± 8.5% vs. 79.1 ± 6.6%; P = .663) over chemotherapy alone. The lack of benefit may result from insufficient numbers and limited persistence of alloreactive donor NK cells but does not preclude its potential usefulness during other phases of therapy, or in combination with other immunotherapeutic agents. Trial registration www.clinicaltrials.gov, NCT00703820. Registered 24 June 2008.
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Affiliation(s)
- Rosa Nguyen
- Department of Oncology, St. Jude Children's Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Huiyun Wu
- Department of Biostatistics, St. Jude Children's Hospital, Memphis, TN, USA
| | - Stanley Pounds
- Department of Biostatistics, St. Jude Children's Hospital, Memphis, TN, USA
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children's Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Raul C Ribeiro
- Department of Oncology, St. Jude Children's Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - David Cullins
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Hospital, Memphis, TN, USA
| | - Barbara Rooney
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Hospital, Memphis, TN, USA
| | - Teresa Bell
- Department of Oncology, St. Jude Children's Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Norman J Lacayo
- Lucile Packard Children's Hospital and Stanford Cancer Center, Palo Alto, CA, USA
| | - Kenneth Heym
- Cook Children's Medical Center, Fort Worth, TX, USA
| | | | | | - William E Janssen
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Hospital, Memphis, TN, USA.,Human Applications Laboratory, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Hospital, Memphis, TN, USA
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Wing Leung
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Hospital, Memphis, TN, USA
| | - Jeffrey E Rubnitz
- Department of Oncology, St. Jude Children's Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA.
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Arnold PY, Cross S, Triplett B. OR46 Donor-derived anti-HLA antibodies in a haploidentical hematopoietic cell transplant recipient shortly after transplant. Hum Immunol 2018. [DOI: 10.1016/j.humimm.2018.07.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Kernan NA, Grupp S, Smith AR, Arai S, Triplett B, Antin JH, Lehmann L, Shore T, Ho VT, Bunin N, Iacobelli M, Liang W, Hume R, Tappe W, Soiffer R, Richardson P. Final results from a defibrotide treatment-IND study for patients with hepatic veno-occlusive disease/sinusoidal obstruction syndrome. Br J Haematol 2018; 181:816-827. [PMID: 29767845 PMCID: PMC6032999 DOI: 10.1111/bjh.15267] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 03/19/2018] [Indexed: 12/17/2022]
Abstract
Hepatic veno‐occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) is a potentially life‐threatening complication of haematopoietic stem cell transplant (HSCT) conditioning and chemotherapy. Defibrotide is approved for treatment of hepatic VOD/SOS with pulmonary or renal dysfunction [i.e., multi‐organ dysfunction (MOD)] after HSCT in the United States and severe VOD/SOS after HSCT in patients aged older than 1 month in the European Union. Defibrotide was available as an investigational drug by an expanded‐access treatment programme (T‐IND; NCT00628498). In the completed T‐IND, the Kaplan–Meier estimated Day +100 survival for 1000 patients with documented defibrotide treatment after HSCT was 58·9% [95% confidence interval (CI), 55·7–61·9%]. Day +100 survival was also analysed by age and MOD status, and post hoc analyses were performed to determine Day +100 survival by transplant type, timing of VOD/SOS onset (≤21 or >21 days) and timing of defibrotide treatment initiation after VOD/SOS diagnosis. Day +100 survival in paediatric patients was 67·9% (95% CI, 63·8–71·6%) and 47·1% (95% CI, 42·3–51·8%) in adults. All patient subgroups without MOD had higher Day +100 survival than those with MOD; earlier defibrotide initiation was also associated with higher Day +100 survival. The safety profile of defibrotide in the completed T‐IND study was similar to previous reports.
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Affiliation(s)
- Nancy A Kernan
- Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Stephan Grupp
- The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Sally Arai
- Stanford University Medical Center, Stanford, CA, USA
| | | | - Joseph H Antin
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Leslie Lehmann
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | | | - Vincent T Ho
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Nancy Bunin
- The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Wei Liang
- Jazz Pharmaceuticals, Palo Alto, CA, USA
| | - Robin Hume
- Jazz Pharmaceuticals, Palo Alto, CA, USA
| | | | - Robert Soiffer
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Paul Richardson
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
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Koh KN, Sunkara A, Kang G, Sooter A, Mulrooney DA, Triplett B, Onder AM, Bissler J, Cunningham LC. Acute Kidney Injury in Pediatric Patients Receiving Allogeneic Hematopoietic Cell Transplantation: Incidence, Risk Factors, and Outcomes. Biol Blood Marrow Transplant 2017; 24:758-764. [PMID: 29196074 DOI: 10.1016/j.bbmt.2017.11.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 11/18/2017] [Indexed: 12/11/2022]
Abstract
Acute kidney injury (AKI) is a common adverse event after hematopoietic cell transplantation (HCT). AKI is associated with early death or chronic kidney disease among transplant survivors. However, large-scale pediatric studies based on standardized criteria are lacking. We performed a retrospective analysis of 1057 pediatric patients who received allogeneic HCT to evaluate the incidence and risk factors of AKI according to AKI Network criteria within the first 100 days of HCT. We also determined the effect of AKI on patient survival. The 100-day cumulative incidences of all stages of AKI, stage 3 AKI, and AKI requiring renal replacement therapy (RRT) were 68.2% ± 1.4%, 25.0% ± 1.3%, and 7.6% ± .8%, respectively. Overall survival at 1 year was not different between patients without AKI and those with stage 1 or 2 AKI (66.1% versus 73.4% versus 63.9%, respectively) but was significantly different between patients without AKI and patients with stage 3 AKI with or without RRT requirement (66.1% versus 47.3% versus 7.5%, respectively; P < .001). Age, year of transplantation, donor type, sinusoidal obstruction syndrome (SOS), and acute graft-versus-host disease (GVHD) were independent risk factors for stages 1 through 3 AKI. Age, donor, conditioning regimen, number of HCTs, SOS, and acute GVHD were independent risk factors for AKI requiring RRT. Our study revealed that AKI was a prevalent adverse event, and severe stage 3 AKI, which was associated with reduced survival, was common after pediatric allogeneic HCT. All patients receiving allogeneic HCT, especially those with multiple risk factors, require careful renal monitoring according to standardized criteria to minimize nephrotoxic insults.
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Affiliation(s)
- Kyung-Nam Koh
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee; Division of Pediatric Hematology/Oncology, Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| | - Anusha Sunkara
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Guolian Kang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Amanda Sooter
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Daniel A Mulrooney
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee; Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tennessee
| | - Brandon Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee; Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tennessee
| | - Ali Mirza Onder
- Department of Pediatrics, St. Jude Children's Research Hospital, Memphis, Tennessee; Division of Nephrology, Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tennessee
| | - John Bissler
- Department of Pediatrics, St. Jude Children's Research Hospital, Memphis, Tennessee; Division of Nephrology, Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tennessee
| | - Lea C Cunningham
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee; Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tennessee.
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Kernan NA, Richardson PG, Triplett B, Grupp SA, Antin JH, Messinger YH, Liang W, Hume R, Tappe W, Soiffer R. Efficacy and safety of defibrotide (DF) to treat hepatic veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) after primary chemotherapy (CT): A post hoc analysis of final data. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.10513] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
10513 Background: VOD/SOS, which may be unpredictable and potentially life-threatening, is typically considered a complication of hematopoietic stem cell transplantation (HSCT); VOD/SOS with multi-organ dysfunction (MOD) may be associated with >80% mortality. DF is approved to treat hepatic VOD/SOS with renal or pulmonary dysfunction post-HSCT in the US and to treat severe hepatic VOD/SOS post-HSCT in the EU. However, VOD/SOS can occur after CT without HSCT. Methods: In an expanded-access protocol for patients (pts) with VOD/SOS post-HSCT or CT, with/without MOD (renal/pulmonary), DF 25 mg/kg/d (6.25 mg/kg q6h) was given a recommended ≥21 days. Post-CT subgroup survival was analyzed post hoc from the day DF was started (days 0–30 after start of CT) for 70 days (ie, up to 100 days, as follow-up was collected for 100 days post-CT). Results: Of 1154 VOD/SOS pts receiving DF, 137 (12%) developed VOD/SOS post-CT without HSCT. Among 82 pts (38 with MOD) treated by day 30 after start of CT, median age was 7.5 yrs (range, 0–68 years) and 66 (81%) were ≤16 yrs. Most common primary diseases were acute leukemias (65%). Kaplan-Meier estimated survival at day +70 was 74% overall (95% CI, 63–82%); 66% (49–79%) and 81% (66–90%) in pts with/without MOD, respectively. In the pediatric pts, estimated survival at day +70 was 80% (68–88%); in adult pts, 50% (25–71%). Adverse events (AEs) were reported in 54/82 pts (66%); 22 (27%) had AEs assessed as possibly related to DF, most commonly (≥2%) pulmonary or mouth hemorrhage (4% each) and hematochezia, nausea, encephalopathy, epistaxis, or hypotension (2% each). Hemorrhagic AEs of any relatedness (≥2%) were pulmonary (6%), epistaxis or mouth (4%), and hematochezia (2%). Related AEs led to discontinuation in 6 pts and were associated with 1 death (pulmonary hemorrhage, hypotension). Conclusions: The 74% survival rate at day +70 in pts with VOD/SOS receiving DF within 30 days of starting CT (80% in pts ≤16 yrs) is clinically encouraging. Of note is the 66% survival rate in pts with MOD. The safety profile was consistent with that previously reported in the overall population of this protocol. Support: Jazz Pharmaceuticals Clinical trial information: NCT00628498.
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Affiliation(s)
- Nancy A. Kernan
- Pediatric Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Brandon Triplett
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN
| | - Stephan A. Grupp
- Pediatric Oncology, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Joseph Harry Antin
- Stem Cell/Bone Marrow Transplantation Program, Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | | | - Wei Liang
- Jazz Pharmaceuticals, Inc., Palo Alto, CA
| | - Robin Hume
- Jazz Pharmaceuticals, Inc., Palo Alto, CA
| | | | - Robert Soiffer
- Center for Stem Cell Transplantation, Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
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Grupp SA, Richardson PG, Smith AR, Triplett B, Kernan NA, Antin JH, Lehmann L, Giralt S, Liang W, Hume R, Tappe W, Soiffer R. Timing of initiation of defibrotide (DF) post-diagnosis of hepatic veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) after hematopoietic stem cell transplantation (HSCT): Final data from an expanded-access protocol. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.7047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
7047 Background: VOD/SOS is an unpredictable, potentially life-threatening complication of HSCT. VOD/SOS with multi-organ dysfunction (MOD) may be associated with > 80% mortality. DF is approved to treat hepatic VOD/SOS with renal/pulmonary dysfunction post-HSCT in the US and to treat severe hepatic VOD/SOS post-HSCT in the European Union. Methods: In an expanded-access study, VOD/SOS patients (pts) with or without renal/pulmonary MOD after HSCT or chemotherapy received DF 25 mg/kg/d (6.25 mg/kg q6h) for a recommended ≥21 days. For these exploratory analyses, D ay +100 survival rates in HSCT pts were examined post hoc by time from diagnosis to start of DF for (1) all pts before/after days 1, 2, 3, 4, 7, and 14, using Fisher’s exact test and (2) pts starting DF on a particular day: 0, 1, 2, 3, 4, 5, 6, 7, 8–14, and ≥15, by Cochran-Armitage test for trend across days. Causes of treatment delay were not assessed. Results: In the final dataset, timing of initiation was available for 1000 HSCT pts (512 with MOD) who received ≥1 dose of DF. In 31.0% of pts, DF was started the day of diagnosis; in 92.9%, by Day 7. In the analysis of initiation before/after days 1, 2, 3, 4, 7, and 14 post-diagnosis, earlier initiation was associated with significantly higher Day +100 survival rates for all days ( P≤.001), except Day 14 (2.6% of pts started DF after Day 14). The trend test for particular initiation days also showed a significant trend over time for higher Day +100 survival with earlier DF initiation post-diagnosis ( P< .001). Adverse events (AEs) and serious AEs occurred in 70.8% and 53.4% of pts. Other than VOD/SOS and MOD, the most common AE was hypotension (11.7%) and most common serious AE was respiratory failure (7.3%). Conclusions: In this exploratory analysis of final study data, earlier DF initiation post-VOD/SOS diagnosis improved Day +100 survival, confirmed by the Cochran-Armitage test ( P< .001). No specific day provides a clinically meaningful cutoff for better Day +100 survival, suggesting that later intervention retains value if treatment must be delayed. Support: Jazz Pharmaceuticals. Clinical trial information: NCT00628498.
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Affiliation(s)
- Stephan A. Grupp
- Pediatric Oncology, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | | | - Angela R. Smith
- Division of Pediatric Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN
| | - Brandon Triplett
- Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN
| | - Nancy A. Kernan
- Pediatric Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Joseph Harry Antin
- Stem Cell/Bone Marrow Transplantation Program, Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Leslie Lehmann
- Center for Stem Cell Transplantation, Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Sergio Giralt
- Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Wei Liang
- Jazz Pharmaceuticals, Inc., Palo Alto, CA
| | - Robin Hume
- Jazz Pharmaceuticals, Inc., Palo Alto, CA
| | | | - Robert Soiffer
- Center for Stem Cell Transplantation, Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
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Tsang K, Law P, Sunkara A, Triplett B, Srinivasan A, Leung W, Kang G, Eldridge P, Janssen W. Haploidentical natural killer cell therapy: Analysis of 205 clinimacs procedures of CD3 depletion followed by CD56 selection. Cytotherapy 2017. [DOI: 10.1016/j.jcyt.2017.02.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Law P, Triplett B, Leung W, Kang G, Janssen W. Factors Affecting CliniMACS Enrichment of CD34+ Cells from Peripheral Blood Stem Cell Products: A Single Center Analysis of 278 Procedures. Cytotherapy 2016. [DOI: 10.1016/j.jcyt.2016.03.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Weaver MS, Diekema DS, Carr A, Triplett B. Matched Marrow, Sibling Shadow: The Epidemiology, Experience, and Ethics of Sibling Donors of Stem Cells. J Adolesc Young Adult Oncol 2016; 4:100-4. [PMID: 26812663 DOI: 10.1089/jayao.2014.0051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Meaghann S Weaver
- 1 Department of Oncology, St. Jude Children's Research Hospital , Memphis, Tennessee
| | - Douglas S Diekema
- 2 Treuman Katz Center for Pediatric Bioethics, Seattle Children's Research Institute , Seattle, Washington
| | - Ashley Carr
- 3 Child Life Program, St. Jude Children's Research Hospital , Memphis, Tennessee
| | - Brandon Triplett
- 4 Department of Bone Marrow Transplant, St. Jude Children's Research Hospital , Memphis, Tennessee
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Dallas MH, Triplett B, Shook DR, Hartford C, Srinivasan A, Laver J, Ware R, Leung W. Long-term outcome and evaluation of organ function in pediatric patients undergoing haploidentical and matched related hematopoietic cell transplantation for sickle cell disease. Biol Blood Marrow Transplant 2013; 19:820-30. [PMID: 23416852 DOI: 10.1016/j.bbmt.2013.02.010] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Accepted: 02/10/2013] [Indexed: 02/02/2023]
Abstract
HLA-matched related donor (MRD) hematopoietic stem cell transplantation (HSCT) is a well-established therapy for patients with sickle cell disease (SCD); however, experience using alternative donors, including haploidentical donors, in HSCT for SCD is limited. We report the long-term outcomes of 22 pediatric patients who underwent related donor HSCT for SCD at St. Jude Children's Research Hospital, either a myeloablative sibling MRD HSCT (n = 14) or reduced-intensity parental haploidentical donor HSCT (n = 8). The median patient age was 11.0 ± 3.9 years in the MRD graft recipients and 9.0 ± 5.0 years in the haploidentical donor graft recipients. The median follow-up was 9.0 ± 2.3 years, with an overall survival (OS) of 93% and a recurrence/graft failure rate of 0%, for the MRD cohort and 7.4 ± 2.4 years, with an OS of 75%, disease-free survival of 38%, and disease recurrence of 38%, for the haploidentical donor cohort. We report the long-term hematologic response and organ function in patients undergoing MRD or haploidentical donor HSCT for severe SCD. Our data demonstrate long-term hematologic improvements after HSCT with sustained engraftment, and confirm that HSCT offers long-term protection from common complications of SCD, including stroke, pulmonary hypertension, acute chest, and nephropathy, regardless of donor source.
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Affiliation(s)
- Mari H Dallas
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA.
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Pillai A, Hartford C, Wang C, Pei D, Yang J, Srinivasan A, Triplett B, Dallas M, Leung W. Favorable preliminary results using TLI/ATG-based immunomodulatory conditioning for matched unrelated donor allogeneic hematopoietic stem cell transplantation in pediatric severe aplastic anemia. Pediatr Transplant 2011; 15:628-34. [PMID: 21762328 PMCID: PMC3538876 DOI: 10.1111/j.1399-3046.2011.01542.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To assess whether a tolerance-induction regimen could be applied for unrelated (MUD) HCT in SAA, we retrospectively reviewed our HCT experience using unmanipulated 10/10 HLA-matched bone marrow grafts from MSD vs. MUD donors. Conditioning was CTX 200 mg/kg (CTX) + rabbit ATG 10 mg/kg (ATG) for MSD (n = 9) and TLI (800 cGy) + CTX/ATG for MUD HCT ( n = 5). Immunoprophylaxis was CSA and short-course MTX. Median patient age was 14.7 yr, median time to HCT 1.5 yr, and median follow-up 3 yr. Outcome measures included EFS, time to engraftment, and cumulative incidence of GVHD (CIN of GVHD) for MSD and MUD cohorts. EFS and stable engraftment rate were 100%. CIN of acute GVHD was: MSD, Grade I-II: 1 (11%), Grade III-IV: 0%; MUD, Grade I-II: 1 (20%), Grade III-IV: 1 (20%). CIN of chronic GVHD was: MSD, limited: 1 (11%), extensive: 0%; MUD, limited: 0%, extensive: 0%. All immunosuppressive-compliant patients successfully weaned immunosuppression. Although in limited patients, our results suggest that immunomodulatory TLI added to backbone CTX/ATG conditioning is a promising option for MUD HCT in SAA patients, which we will examine in a prospective clinical trial.
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Affiliation(s)
- Asha Pillai
- Department of Oncology, St Jude Children's Research Hospital Memphis, TN, USA.
| | - Christine Hartford
- Division of Bone Marrow Transplantation and Cellular Therapy, Department of Oncology, St. Jude Children’s Research Hospital
| | - Chong Wang
- Department of Biostatistics, St. Jude Children’s Research Hospital
| | - Deqing Pei
- Department of Biostatistics, St. Jude Children’s Research Hospital
| | - Jie Yang
- Department of Biostatistics, St. Jude Children’s Research Hospital
| | - Ashok Srinivasan
- Division of Bone Marrow Transplantation and Cellular Therapy, Department of Oncology, St. Jude Children’s Research Hospital
| | - Brandon Triplett
- Division of Bone Marrow Transplantation and Cellular Therapy, Department of Oncology, St. Jude Children’s Research Hospital
| | - Mari Dallas
- Division of Bone Marrow Transplantation and Cellular Therapy, Department of Oncology, St. Jude Children’s Research Hospital
| | - Wing Leung
- Division of Bone Marrow Transplantation and Cellular Therapy, Department of Oncology, St. Jude Children’s Research Hospital
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Triplett B, Handgretinger R, Pui CH, Leung W. KIR-incompatible hematopoietic-cell transplantation for poor prognosis infant acute lymphoblastic leukemia. Blood 2006; 107:1238-9. [PMID: 16434496 PMCID: PMC1895917 DOI: 10.1182/blood-2005-07-2809] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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42
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Leung W, Iyengar R, Triplett B, Turner V, Behm FG, Holladay MS, Houston J, Handgretinger R. Comparison of killer Ig-like receptor genotyping and phenotyping for selection of allogeneic blood stem cell donors. J Immunol 2005; 174:6540-5. [PMID: 15879158 DOI: 10.4049/jimmunol.174.10.6540] [Citation(s) in RCA: 133] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The repertoire of killer Ig-like receptors (KIRs) can be determined at the level of DNA, RNA, or surface protein expression for selection of blood stem cell donors. We compared genotyping and phenotyping of the four inhibitory KIRs that are important in transplantation for leukemia in 73 unrelated persons. In 5 (7%) of the 68 individuals in whom the KIR2DL1 gene was present and in 10 (15%) of the 67 in whom KIR3DL1 was present, the corresponding receptor was not expressed by NK cells, as determined by flow cytometry analysis. In contrast, one or both allelic forms of KIR2DL2/KIR2DL3 were expressed by a high proportion of NK cells in all 73 individuals. However if both KIR2DL2 and KIR2DL3 genes were present, KIR2DL3 was preferentially expressed, as transcripts of KIR2DL2 was not detectable by RT-PCR in 42% of these individuals. In total, repertoire assessment for the four KIRs by genotyping vs phenotyping was not in complete agreement in 18 (25%) of the 73 individuals. Furthermore, among the samples that tested positive for the expression of a certain KIR gene, the levels of transcripts and surface expression varied considerably as measured by both real-time quantitative PCR and flow cytometry analysis. Extension of this comparative analysis to include all 12 KIR family members showed that KIR2DL3 and KIR3DL2 were the only genes whose transcripts were consistently detectable. These results caution the use of genotyping alone for donor selection or leukemia-relapse prognostication because some KIRs may be expressed at a very low level.
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MESH Headings
- Cytotoxicity Tests, Immunologic
- DNA Methylation
- Donor Selection/methods
- Genotype
- Hematopoietic Stem Cell Transplantation/methods
- Humans
- Immunophenotyping
- Killer Cells, Natural/immunology
- Polymorphism, Genetic/immunology
- Prospective Studies
- Receptors, Immunologic/biosynthesis
- Receptors, Immunologic/genetics
- Receptors, KIR
- Receptors, KIR2DL1
- Receptors, KIR2DL2
- Receptors, KIR2DL3
- Receptors, KIR3DL1
- Receptors, KIR3DL2
- Reverse Transcriptase Polymerase Chain Reaction/methods
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Affiliation(s)
- Wing Leung
- Department of Hematology-Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
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Rocha A, Carpena M, Triplett B, Neuendorff DA, Forrest DW, Randel RD. Testicular and epididymal function during the peripuberal period in Brahman bulls receiving various amounts of protein degradable in the rumen. Theriogenology 1996; 45:477-88. [PMID: 16727811 DOI: 10.1016/0093-691x(95)00384-k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/1994] [Accepted: 08/22/1995] [Indexed: 11/30/2022]
Abstract
Thirty-nine Brahman bulls with an initial age and weight of 301.7 +/- 4.1 d and 202.7 +/- 4.7 kg, respectively, were randomly allocated to 1 of 2 dietary treatment groups within age, weight and sire in order to study the influence of source of protein and stage of peripuberal period on testicular and epididymal function. In the soybean meal treatment the amount of protein undegradable in the rumen averaged 47%, while it was 72% in the fish meal treatment. The supplements were isocaloric and isonitrogenous. Bulls were electroejaculated, and castrations were performed randomly in a predetermined order when the first ejaculate with the first motile sperm cells (Stage 1), 10 to 25 million (Stage 2), and 50 million or more sperm cells (Stage 3 - puberty) was obtained. Testicular and epididymal traits were analyzed for a single testicle and epididymis. Daily sperm production, daily sperm production per gram of testicular parenchyma, testicular weight and testicular parenchyma weight were not affected by treatment. Bulls receiving fish meal had heavier (P < 0.01) epididymis than soybean meal-fed bulls (6.6 +/- 1.0 vs 3.9 +/- 0.6 g) but similar (P > 0.05) epididymal sperm reserves. Daily sperm production (1 testicle) was 115.2 +/- 0.1, 447.4 +/- 0.1, 792.7 +/- 0.1 million sperm cells, and daily sperm production per gram of testicular parenchyma was 1.5 +/- 0.5, 3.2 +/- 0.6 and 6.4 +/- 0.6 million sperm cells for bulls at Stage 1, 2 and 3, respectively. Sire and amount of undegradable intake protein had significant (P < 0.05) affects on the distribution of epididymal sperm reserves, with soybean meal-fed bulls having the higher proportions of epididymal sperm reserves in the cauda epididymis.
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Affiliation(s)
- A Rocha
- Texas A&M University Research Center, Overton, TX 75684, USA
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Rocha A, Carpena M, Triplett B, Forrest DW, Randel RD. Effect of ruminally undegradable protein from fish meal on growth and reproduction of peripuberal Brahman bulls. J Anim Sci 1995; 73:947-53. [PMID: 7628971 DOI: 10.2527/1995.734947x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Thirty-nine Brahman bulls (301.7 +/- 4.1 d; 202.7 +/- 4.7 kg) were allotted to one of two treatments and fed soybean meal (SBM)- or fish meal (FIS)-based supplements and hay to examine the effects of source of protein on growth and reproductive development. The fish meal supplement had 72% ruminally undegradable protein (RUP) and the soybean meal supplement had 47% RUP. Bulls assigned to the FIS treatment had higher (P < .01) total weight gain (81.2 +/- 1.4 vs 71.2 +/- 2.2 kg), higher (P < .01) ADG (.97 +/- .02 vs .85 +/- .03 kg), and better (P < .05) feed:gain ratio (7.6 +/- .1 vs 8.6 +/- .1 feed/BW gain for FIS vs SBM, respectively). Age at first motile spermatozoa was not affected (P > .05) by source of protein (429.9 +/- 9.6 vs 427.2 +/- 9.5 d, for bulls receiving FIS or SBM supplements, respectively). Likewise, age at puberty (473.3 +/- 21.7 d vs 465.9 +/- 12.9 d for bulls receiving FIS and SBM supplements, respectively) was similar for both treatment groups. There were no differences between treatments in scrotal circumference at those stages. At puberty semen quality was similar for bulls receiving FIS or SBM treatments, and no differences existed in LH and testosterone concentrations between treatments. We conclude that fish meal supplement increased growth but did not alter reproductive parameters in Brahman bulls.
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Affiliation(s)
- A Rocha
- Texas A&M University, Agricultural Research and Extension Center, Overton 75684, USA
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