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Grosso D, Wagner JL, O'Connor A, Keck K, Huang Y, Wang ZX, Mehler H, Leiby B, Flomenberg P, Gergis U, Nikbakht N, Morris M, Karp J, Peedin A, Flomenberg N. Safety and feasibility of third-party cytotoxic T lymphocytes for high-risk patients with COVID-19. Blood Adv 2024; 8:4113-4124. [PMID: 38885482 DOI: 10.1182/bloodadvances.2024013344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/24/2024] [Accepted: 06/12/2024] [Indexed: 06/20/2024] Open
Abstract
ABSTRACT Cytotoxic T lymphocytes (CTLs) destroy virally infected cells and are critical for the elimination of viral infections such as those caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Delayed and dysfunctional adaptive immune responses to SARS-CoV-2 are associated with poor outcomes. Treatment with allogeneic SARS-CoV-2-specific CTLs may enhance cellular immunity in high-risk patients providing a safe, direct mechanism of treatment. Thirty high-risk ambulatory patients with COVID-19 were enrolled in a phase 1 trial assessing the safety of third party, SARS-CoV-2-specific CTLs. Twelve interventional patients, 6 of whom were immunocompromised, matched the HLA-A∗02:01 restriction of the CTLs and received a single infusion of 1 of 4 escalating doses of a product containing 68.5% SARS-CoV-2-specific CD8+ CTLs/total cells. Symptom improvement and resolution in these patients was compared with an observational group of 18 patients lacking HLA-A∗02:01 who could receive standard of care. No dose-limiting toxicities were observed at any dosing level. Nasal swab polymerase chain reaction testing showed ≥88% and >99% viral elimination from baseline in all patients at 4 and 14 days after infusion, respectively. The CTLs did not interfere with the development of endogenous anti-SARS-CoV-2 humoral or cellular responses. T-cell receptor β analysis showed persistence of donor-derived SARS-CoV-2-specific CTLs through the end of the 6-month follow-up period. Interventional patients consistently reported symptomatic improvement 2 to 3 days after infusion, whereas improvement was more variable in observational patients. SARS-CoV-2-specific CTLs are a potentially feasible cellular therapy for COVID-19 illness. This trial was registered at www.clinicaltrials.gov as #NCT04765449.
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Affiliation(s)
- Dolores Grosso
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - John L Wagner
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - Allyson O'Connor
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - Kaitlyn Keck
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - Yanping Huang
- Department of Pathology and Genomic Medicine, Histocompatibility and Immunogenetics Laboratory, Thomas Jefferson University, Philadelphia, PA
| | - Zi-Xuan Wang
- Departments of Surgery and Pathology, Molecular and Genomic Pathology Laboratory, Thomas Jefferson University, Philadelphia, PA
| | - Hilary Mehler
- Department of Pathology and Genomic Medicine, Histocompatibility and Immunogenetics Laboratory, Thomas Jefferson University, Philadelphia, PA
| | - Benjamin Leiby
- Division of Biostatistics, Department of Pharmacology, Physiology, and Cancer Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - Phyllis Flomenberg
- Division of Infectious Diseases, Department of Medicine, Thomas Jefferson University, Philadelphia, PA
| | - Usama Gergis
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - Neda Nikbakht
- Department of Dermatology and Cutaneous Biology, Cutaneous Lymphoma Clinic, Thomas Jefferson University, Philadelphia, PA
| | - Michael Morris
- Department of Emergency Medicine, Thomas Jefferson University Washington Township Hospital, Sewell, NJ
| | - Julie Karp
- Department of Pathology and Genomic Medicine, Thomas Jefferson University, Philadelphia, PA
| | - Alexis Peedin
- Department of Pathology and Genomic Medicine, Thomas Jefferson University, Philadelphia, PA
| | - Neal Flomenberg
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
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Kampouri E, Little JS, Crocchiolo R, Hill JA. Human herpesvirus-6, HHV-8 and parvovirus B19 after allogeneic hematopoietic cell transplant: the lesser-known viral complications. Curr Opin Infect Dis 2024; 37:245-253. [PMID: 38726832 DOI: 10.1097/qco.0000000000001020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
PURPOSE OF REVIEW Viral infections continue to burden allogeneic hematopoietic cell transplant (HCT) recipients. We review the epidemiology, diagnosis, and management of human herpesvirus (HHV)-6, HHV-8 and parvovirus B19 following HCT. RECENT FINDINGS Advances in HCT practices significantly improved outcomes but impact viral epidemiology: post-transplant cyclophosphamide for graft-versus-host disease prevention increases HHV-6 reactivation risk while the impact of letermovir for CMV prophylaxis - and resulting decrease in broad-spectrum antivirals - is more complex. Beyond the well established HHV-6 encephalitis, recent evidence implicates HHV-6 in pneumonitis. Novel less toxic therapeutic approaches (brincidofovir, virus-specific T-cells) may enable preventive strategies in the future. HHV-8 is the causal agent of Kaposi's sarcoma, which is only sporadically reported after HCT, but other manifestations are possible and not well elucidated. Parvovirus B19 can cause severe disease post-HCT, frequently manifesting with anemia, but can also be easily overlooked due to lack of routine screening and ambiguity of manifestations. SUMMARY Studies should establish the contemporary epidemiology of HHV-6, and other more insidious viruses, such as HHV-8 and parvovirus B19 following HCT and should encompass novel cellular therapies. Standardized and readily available diagnostic methods are key to elucidate epidemiology and optimize preventive and therapeutic strategies to mitigate the burden of infection.
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Affiliation(s)
- Eleftheria Kampouri
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Jessica S Little
- Dana-Farber Cancer Institute
- Division of Infectious Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Roberto Crocchiolo
- Servizio di Immunoematologia e Medicina Trasfusionale, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Joshua A Hill
- Vaccine and Infectious Disease Division
- Clinical Research Division, Fred Hutchinson Cancer Center
- Department of Medicine, University of Washington, Seattle, Washington, USA
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Vasileiou S, Kuvalekar M, Velazquez Y, Watanabe A, Leen AM, Gilmore SA. Phenotypic and functional characterization of posoleucel, a multivirus-specific T cell therapy for the treatment and prevention of viral infections in immunocompromised patients. Cytotherapy 2024; 26:869-877. [PMID: 38597860 DOI: 10.1016/j.jcyt.2024.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 02/09/2024] [Accepted: 03/13/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND Deficits in T cell immunity translate into increased risk of severe viral infection in recipients of solid organ and hematopoietic cell transplants. Thus, therapeutic strategies that employ the adoptive transfer of virus-specific T cells are being clinically investigated to treat and prevent viral diseases in these highly immunocompromised patients. Posoleucel is an off-the-shelf multivirus-specific T cell investigational product for the treatment and prevention of infections due to adenovirus, BK virus, cytomegalovirus, Epstein-Barr virus, human herpesvirus 6 or JC virus. METHODS Herein we perform extensive characterization of the phenotype and functional profile of posoleucel to illustrate the cellular properties that may contribute to its in vivo activity. RESULTS AND CONCLUSIONS Our results demonstrate that posoleucel is enriched for central and effector memory CD4+ and CD8+ T cells with specificity for posoleucel target viruses and expressing a broad repertoire of T cell receptors. Antigen-driven upregulation of cell-surface molecules and production of cytokine and effector molecules indicative of proliferation, co-stimulation, and cytolytic potential demonstrate the specificity of posoleucel and its potential to mount a broad, polyfunctional, and effective Th1-polarized antiviral response upon viral exposure. We also show the low risk for off-target and nonspecific effects as evidenced by the enrichment of posoleucel in memory T cells, low frequency of naive T cells, and lack of demonstrated alloreactivity in vitro. The efficacy of posoleucel is being explored in four placebo-controlled clinical trials in transplant recipients to treat and prevent viral infections (NCT05179057, NCT05305040, NCT04390113, NCT04605484).
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Affiliation(s)
- Spyridoula Vasileiou
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX; AlloVir, Inc., Waltham, MA
| | - Manik Kuvalekar
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX; AlloVir, Inc., Waltham, MA
| | - Yovana Velazquez
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX; AlloVir, Inc., Waltham, MA
| | - Ayumi Watanabe
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Ann M Leen
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX; AlloVir, Inc., Waltham, MA
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Tomoda T, Nishimura A, Kamiya T, Inoue K, Katano H, Iida S, Hoshino A, Isoda T, Imai K, Kajiwara M, Takagi M, Kanegane H, Hanaoka N, Morio T. Immune reconstitution and cidofovir administration rescue human adenovirus hepatitis after allogeneic hematopoietic cell transplantation. Transpl Immunol 2024:102093. [PMID: 39032616 DOI: 10.1016/j.trim.2024.102093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 07/09/2024] [Accepted: 07/17/2024] [Indexed: 07/23/2024]
Abstract
Human adenovirus infection (HAdV) may be fatal in patients undergoing allogeneic hematopoietic cell transplantation (HCT). Cidofovir is effective in only a part of the post-HCT HAdV infection. Therefore, posttransplant immune reconstitution is important for HAdV clearance. We describe the detailed immune reconstitution and response of adenovirus-specific T cells in a patient with inborn errors of immunity who had disseminated HAdV infection with hepatitis post-HCT and was treated with cidofovir. Though the patient received cidofovir for only 19 days starting from Day 72 after HCT because of renal dysfunction, we observed T-cell reconstitution, a decrease in HAdV copy number, and amelioration of the symptoms of HAdV infection after Day 90. We initially observed expanded NK and CD8+CD45RO+ memory subsets and later gradual increase of naïve T cells eveloped after cessation of cidofovir treatment. An increase in adenovirus-specific IFN-γ secretion from 2 to 4 months after HCT was confirmed by ELISpot assay. The progression of immune reconstitution and cidofovir treatment are considered to have contributed to survival in this patient. Optimization of transplantation methods, prompt appropriate antiviral medication, and virus-specific T-cell therapy would be necessary as the better strategy for systemic HAdV infection.
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Affiliation(s)
- Takahiro Tomoda
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Center for Transfusion Medicine and Cell Therapy, Tokyo Medical and Dental University (TMDU) Hospital, Tokyo, Japan
| | - Akira Nishimura
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Takahiro Kamiya
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Clinical Research Center, Tokyo Medical and Dental University (TMDU) Hospital, Tokyo, Japan.
| | - Kumi Inoue
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Harutaka Katano
- Department of Pathology, National Institute of Infectious Diseases, Shinjuku, Tokyo, Japan
| | - Shun Iida
- Department of Pathology, National Institute of Infectious Diseases, Shinjuku, Tokyo, Japan
| | - Akihiro Hoshino
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Takeshi Isoda
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Kohsuke Imai
- Department of Pediatrics, National Defense Medical College, Tokorozawa, Japan
| | - Michiko Kajiwara
- Center for Transfusion Medicine and Cell Therapy, Tokyo Medical and Dental University (TMDU) Hospital, Tokyo, Japan
| | - Masatoshi Takagi
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Nozomu Hanaoka
- Center for Emergency Preparedness and Response, National Institute of Infectious Diseases, Tokyo, Japan
| | - Tomohiro Morio
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
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Quach DH, Ganesh HR, Briones YD, Nouraee N, Ma A, Hadidi YF, Sharma S, Rooney CM. Rejection resistant CD30.CAR-modified Epstein-Barr virus-specific T cells as an off-the-shelf platform for CD30 + lymphoma. MOLECULAR THERAPY. ONCOLOGY 2024; 32:200814. [PMID: 38966037 PMCID: PMC11223124 DOI: 10.1016/j.omton.2024.200814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 03/14/2024] [Accepted: 05/10/2024] [Indexed: 07/06/2024]
Abstract
Off-the-shelf (OTS) adoptive T cell therapies have many benefits such as immediate availability, improved access and reduced cost, but face the major challenges of graft-vs-host disease (GVHD) and graft rejection, mediated by alloreactive T cells present in the graft and host, respectively. We have developed a platform for OTS T cell therapies by using Epstein-Bar virus (EBV)-specific T cells (EBVSTs) expressing a chimeric antigen receptor (CAR) targeting CD30. Allogeneic EBVSTs have not caused GVHD in several clinical trials, while the CD30.CAR, that is effective for the treatment of lymphoma, can also target alloreactive T cells that upregulate CD30 on activation. Although EBVSTs express high levels of CD30, they were protected from fratricide in cis, by the CD30.CAR. Hence, they could proliferate extensively and maintained function both through their native EBV-specific T cell receptor and the CD30.CAR. The CD30.CAR enabled EBVSTs to persist in co-cultures with naive and primed alloreactive T cells and eliminate activated natural killer cells that can also be alloreactive. In conclusion, we show that CD30.CAR EBVSTs have the potential to be an effective OTS therapy against CD30+ tumors and, if successful, could then be used as a platform to target other tumor antigens.
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Affiliation(s)
- David H. Quach
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital, and Houston Methodist Hospital, Houston, TX 77030, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Haran R. Ganesh
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital, and Houston Methodist Hospital, Houston, TX 77030, USA
| | - Yolanda D. Briones
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital, and Houston Methodist Hospital, Houston, TX 77030, USA
| | - Nazila Nouraee
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital, and Houston Methodist Hospital, Houston, TX 77030, USA
| | - Audrey Ma
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital, and Houston Methodist Hospital, Houston, TX 77030, USA
| | - Yezan F. Hadidi
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital, and Houston Methodist Hospital, Houston, TX 77030, USA
| | - Sandhya Sharma
- Graduate program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Cliona M. Rooney
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital, and Houston Methodist Hospital, Houston, TX 77030, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
- Department of Pediatrics, Baylor College of Medicine, Houston TX 77030, USA
- Department of Molecular Virology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA
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Obermaier B, Braun C, Hensen L, Ahmad O, Faul C, Lang P, Bethge W, Lengerke C, Vogel W. Adenovirus- and cytomegalovirus-specific adoptive T-cell therapy in the context of hematologic cell transplan or HIV infection - A single-center experience. Transpl Infect Dis 2024:e14296. [PMID: 38830809 DOI: 10.1111/tid.14296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 04/17/2024] [Accepted: 05/05/2024] [Indexed: 06/05/2024]
Abstract
BACKGROUND Reactivation of viral infections, in particular cytomegalovirus (CMV) and adenovirus (ADV), cause morbidity and non-relapse-mortality in states of immune deficiency, especially after allogeneic hematopoietic cell transplantation (allo-HCT). Against the background of few available pharmacologic antiviral agents, limited by toxicities and resistance, adoptive transfer of virus-specific T-cells (VST) is a promising therapeutic approach. METHODS We conducted a single-center retrospective analysis of adult patients treated with ADV- or CMV-specific T-cells in 2012-2022. Information was retrieved by review of electronic health records. Primary outcome was a response to VST by decreasing viral load or clinical improvement. Secondary outcomes included overall survival and safety of VST infusion, in particular association with graft-versus-host disease (GVHD). RESULTS Ten patients were included, of whom four were treated for ADV, five for CMV, and one for ADV-CMV-coinfection. Cells were derived from stem cell donors (6/10) or third-party donors (4/10). Response criteria were met by six of 10 patients (4/4 ADV, 2/5 CMV, and 0/1 ADV-CMV). Overall survival was 40%. No infusion related adverse events were documented. Aggravation of GVHD after adoptive immunotherapy was observed in two cases, however in temporal association with a conventional donor lymphocyte infusion and a stem cell boost, respectively. CONCLUSION In this cohort, CMV- and ADV-specific T-cell therapy appear to be safe and effective. We describe the first reported case of virus-specific T-cell therapy for CMV reactivation not associated with transplantation but with advanced HIV infection. This encourages further evaluation of adoptive immunotherapy beyond the context of allo-HCT.
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Affiliation(s)
- Benedikt Obermaier
- Department of Hematology, Oncology, Clinical Immunology, and Rheumatology, Center for Internal Medicine, University Hospital Tuebingen, Tuebingen, Germany
| | - Christiane Braun
- Department of Pediatric Hematology and Oncology, University Children's Hospital Tuebingen, Tuebingen, Germany
| | - Luca Hensen
- Department of Hematology, Oncology, Clinical Immunology, and Rheumatology, Center for Internal Medicine, University Hospital Tuebingen, Tuebingen, Germany
| | - Osama Ahmad
- Department of Hematology, Oncology, Clinical Immunology, and Rheumatology, Center for Internal Medicine, University Hospital Tuebingen, Tuebingen, Germany
| | - Christoph Faul
- Department of Hematology, Oncology, Clinical Immunology, and Rheumatology, Center for Internal Medicine, University Hospital Tuebingen, Tuebingen, Germany
| | - Peter Lang
- Department of Pediatric Hematology and Oncology, University Children's Hospital Tuebingen, Tuebingen, Germany
| | - Wolfgang Bethge
- Department of Hematology, Oncology, Clinical Immunology, and Rheumatology, Center for Internal Medicine, University Hospital Tuebingen, Tuebingen, Germany
| | - Claudia Lengerke
- Department of Hematology, Oncology, Clinical Immunology, and Rheumatology, Center for Internal Medicine, University Hospital Tuebingen, Tuebingen, Germany
| | - Wichard Vogel
- Department of Hematology, Oncology, Clinical Immunology, and Rheumatology, Center for Internal Medicine, University Hospital Tuebingen, Tuebingen, Germany
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Rischall A, Olson A. SOHO State of the Art Updates and Next Questions | CTLs for Infections Following Stem Cell Transplantation. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2024; 24:340-347. [PMID: 38267354 DOI: 10.1016/j.clml.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 01/26/2024]
Abstract
Allogeneic hematopoietic stem cell transplantation (AHSCT) is an important modality in the treatment of acute leukemia and other hematologic disorders. The post-transplant period is associated with prolonged periods of impaired immune function. Delayed T-cell immune reconstitution is correlated with increased risk of viral, bacterial, and fungal infections. This risk increases with high intensity inductions regimens often required for alternative donor sources. Current therapies for prophylaxis and treatment of these infections are limited by poor efficacy and significant toxicity. Adoptive cell therapy with cytotoxic T lymphocytes (CTL) has proven to be both efficacious and safe in the management of post-transplant viral infections. Recent advances have led to faster production of CTLs and broadened applications for their use. In particular, the generation of third party CTLs has helped ameliorate the problems related to donor availability and product generation time. In this review we aim to describe both the history of CTL use and current advances in the field.
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Affiliation(s)
- Ariel Rischall
- Department of Medical Oncology, The University of Texas Medical Branch, Galveston, TX
| | - Amanda Olson
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX.
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Zhang S, Liu M, Wang Q, Wang S, Liu X, Li B, Li J, Fan J, Hu S. Risk factors for hemorrhagic cystitis in children undergoing hematopoietic stem cell transplantation: a systematic review and meta-analysis. BMC Pediatr 2024; 24:333. [PMID: 38745164 PMCID: PMC11092211 DOI: 10.1186/s12887-024-04815-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 05/07/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND The risk factors for hemorrhagic cystitis (HC) in children undergoing hematopoietic stem cell transplantation (HSCT) are unclear. Therefore, we conducted this systematic review and meta-analysis to investigate the risk factors for HC in children undergoing HSCT. METHODS We performed this meta-analysis by retrieving studies from PubMed, EMBASE, and the Cochrane Library up to October 10, 2023, and analyzing those that met the inclusion criteria. I2 statistics were used to evaluate heterogeneity. RESULTS Twelve studies, including 2,764 patients, were analyzed. Male sex (odds ratio [OR] = 1.52; 95% confidence interval [CI], 1.16-2.00; p = 0.003, I2 = 0%), allogeneic donor (OR = 5.28; 95% CI, 2.60-10.74; p < 0.00001, I2 = 0%), human leukocyte antigen (HLA) mismatched donor (OR = 1.86; 95% CI, 1.00-3.44; p = 0.05, I2 = 31%), unrelated donor (OR = 1.58; 95% CI, 1.10-2.28; p = 0.01, I2 = 1%), myeloablative conditioning (MAC) (OR = 3.17; 95% CI, 1.26-7.97; p = 0.01, I2 = 0%), busulfan (OR = 2.18; 95% CI, 1.33-3.58; p = 0.002, I2 = 0%) or anti-thymoglobulin (OR = 1.65; 95% CI, 1.07-2.54; p = 0.02, I2 = 16%) use, and cytomegalovirus (CMV) reactivation (OR = 2.64; 95% CI, 1.44-4.82; p = 0.002, I2 = 0%) were risk factors for HC in children undergoing HSCT. CONCLUSIONS Male sex, allogeneic donor, HLA-mismatched, unrelated donor, MAC, use of busulfan or anti-thymoglobulin, and CMV reactivation are risk factors for HC in children undergoing HSCT.
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Affiliation(s)
- Senlin Zhang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Minyuan Liu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Qingwei Wang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Shuran Wang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Xin Liu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Bohan Li
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Jie Li
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Junjie Fan
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China.
| | - Shaoyan Hu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China.
- Jiangsu Pediatric Hematology &Oncology, Suzhou, 215000, China.
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Khoury R, Grimley MS, Nelson AS, Leemhuis T, Cancelas JA, Cook E, Wang Y, Heyenbruch D, Bollard CM, Keller MD, Hanley PJ, Lutzko C, Pham G, Davies SM, Rubinstein JD. Third-party virus-specific T cells for the treatment of double-stranded DNA viral reactivation and posttransplant lymphoproliferative disease after solid organ transplant. Am J Transplant 2024:S1600-6135(24)00280-6. [PMID: 38643944 DOI: 10.1016/j.ajt.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/29/2024] [Accepted: 04/16/2024] [Indexed: 04/23/2024]
Abstract
Reactivation or primary infection with double-stranded DNA viruses is common in recipients of solid organ transplants (SOTs) and is associated with significant morbidity and mortality. Treatment with conventional antiviral medications is limited by toxicities, resistance, and a lack of effective options for adenovirus (ADV) and BK polyomavirus (BKPyV). Virus-specific T cells (VSTs) have been shown to be an effective treatment for infections with ADV, BKPyV, cytomegalovirus (CMV), and Epstein-Barr virus (EBV). Most of these studies have been conducted in stem cell recipients, and no large studies have been published in the SOT population to date. In this study, we report on the outcome of quadrivalent third-party VST infusions in 98 recipients of SOTs in the context of an open-label phase 2 trial. The 98 patients received a total of 181 infusions, with a median of 2 infusions per patient. The overall response rate was 45% for BKPyV, 65% for cytomegalovirus, 68% for ADV, and 61% for Epstein-Barr virus. Twenty percent of patients with posttransplant lymphoproliferative disorder had a complete response and 40% of patients had a partial response. All the VST infusions were well tolerated. We conclude that VSTs are safe and effective in the treatment of viral infections in SOT recipients.
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Affiliation(s)
- Ruby Khoury
- Division of Bone Marrow Transplant and Immune Deficiencies, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA; Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA.
| | - Michael S Grimley
- Division of Bone Marrow Transplant and Immune Deficiencies, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA; Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA
| | - Adam S Nelson
- Division of Bone Marrow Transplant and Immune Deficiencies, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA; Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA
| | - Tom Leemhuis
- Hoxworth Blood Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Jose A Cancelas
- Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA; Hoxworth Blood Center, University of Cincinnati, Cincinnati, Ohio, USA; Division of Experimental Hematology, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Eleanor Cook
- Division of Bone Marrow Transplant and Immune Deficiencies, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - YunZu Wang
- Division of Bone Marrow Transplant and Immune Deficiencies, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA; Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA
| | - Daria Heyenbruch
- Hoxworth Blood Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Catherine M Bollard
- Department of Pediatrics, Center for Cancer and Immunology Research, Children's National Hospital, the George Washington University, Washington, District of Columbia, USA
| | - Michael D Keller
- Department of Pediatrics, Center for Cancer and Immunology Research, Children's National Hospital, the George Washington University, Washington, District of Columbia, USA
| | - Patrick J Hanley
- Department of Pediatrics, Center for Cancer and Immunology Research, Children's National Hospital, the George Washington University, Washington, District of Columbia, USA
| | - Carolyn Lutzko
- Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA; Division of Experimental Hematology, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Giang Pham
- Division of Experimental Hematology, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Stella M Davies
- Division of Bone Marrow Transplant and Immune Deficiencies, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA; Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA
| | - Jeremy D Rubinstein
- Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA; Division of Oncology, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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10
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Keller MD, Hanley PJ, Chi YY, Aguayo-Hiraldo P, Dvorak CC, Verneris MR, Kohn DB, Pai SY, Dávila Saldaña BJ, Hanisch B, Quigg TC, Adams RH, Dahlberg A, Chandrakasan S, Hasan H, Malvar J, Jensen-Wachspress MA, Lazarski CA, Sani G, Idso JM, Lang H, Chansky P, McCann CD, Tanna J, Abraham AA, Webb JL, Shibli A, Keating AK, Satwani P, Muranski P, Hall E, Eckrich MJ, Shereck E, Miller H, Mamcarz E, Agarwal R, De Oliveira SN, Vander Lugt MT, Ebens CL, Aquino VM, Bednarski JJ, Chu J, Parikh S, Whangbo J, Lionakis M, Zambidis ET, Gourdine E, Bollard CM, Pulsipher MA. Antiviral cellular therapy for enhancing T-cell reconstitution before or after hematopoietic stem cell transplantation (ACES): a two-arm, open label phase II interventional trial of pediatric patients with risk factor assessment. Nat Commun 2024; 15:3258. [PMID: 38637498 PMCID: PMC11026387 DOI: 10.1038/s41467-024-47057-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 03/19/2024] [Indexed: 04/20/2024] Open
Abstract
Viral infections remain a major risk in immunocompromised pediatric patients, and virus-specific T cell (VST) therapy has been successful for treatment of refractory viral infections in prior studies. We performed a phase II multicenter study (NCT03475212) for the treatment of pediatric patients with inborn errors of immunity and/or post allogeneic hematopoietic stem cell transplant with refractory viral infections using partially-HLA matched VSTs targeting cytomegalovirus, Epstein-Barr virus, or adenovirus. Primary endpoints were feasibility, safety, and clinical responses (>1 log reduction in viremia at 28 days). Secondary endpoints were reconstitution of antiviral immunity and persistence of the infused VSTs. Suitable VST products were identified for 75 of 77 clinical queries. Clinical responses were achieved in 29 of 47 (62%) of patients post-HSCT including 73% of patients evaluable at 1-month post-infusion, meeting the primary efficacy endpoint (>52%). Secondary graft rejection occurred in one child following VST infusion as described in a companion article. Corticosteroids, graft-versus-host disease, transplant-associated thrombotic microangiopathy, and eculizumab treatment correlated with poor response, while uptrending absolute lymphocyte and CD8 T cell counts correlated with good response. This study highlights key clinical factors that impact response to VSTs and demonstrates the feasibility and efficacy of this therapy in pediatric HSCT.
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Affiliation(s)
- Michael D Keller
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
- Division of Allergy and Immunology, Children's National Hospital, Washington, DC, USA
- GW Cancer Center, George Washington University School of Medicine, Washington, DC, USA
| | - Patrick J Hanley
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
- GW Cancer Center, George Washington University School of Medicine, Washington, DC, USA
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC, USA
| | - Yueh-Yun Chi
- Department of Pediatrics and Preventative Medicine, University of Southern California, Los Angeles, CA, USA
| | - Paibel Aguayo-Hiraldo
- Cancer and blood disease institute, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Christopher C Dvorak
- Division of Pediatric Allergy, Immunology, and BMT, University of California San Francisco, San Francisco, CA, USA
| | - Michael R Verneris
- Department of Pediatrics and Division of Child's Cancer and Blood Disorders, Children's Hospital Colorado and University of Colorado, Denver, CO, USA
| | - Donald B Kohn
- Department of Microbiology, Immunology & Molecular Genetics and Department of Pediatrics David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- Division of Hematology/Oncology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sung-Yun Pai
- Immune Deficiency Cellular Therapy Program, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Blachy J Dávila Saldaña
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC, USA
| | - Benjamin Hanisch
- Division of Pediatric Infectious Diseases, Children's National Hospital, Washington, DC, USA
| | - Troy C Quigg
- Pediatric Blood & Bone Marrow Transplant and Cellular Therapy, Helen DeVos Children's Hospital, Grand Rapids, MI, USA
| | - Roberta H Adams
- Center for Cancer and Blood Disorders, Phoenix Children's/Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Ann Dahlberg
- Clinical Research Division, Fred Hutch Cancer Center/Seattle Children's Hospital/University of Washington, Seattle, WA, USA
| | | | - Hasibul Hasan
- Cancer and blood disease institute, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Jemily Malvar
- Cancer and blood disease institute, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | | | - Christopher A Lazarski
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Gelina Sani
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
| | - John M Idso
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Haili Lang
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Pamela Chansky
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Chase D McCann
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Jay Tanna
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Allistair A Abraham
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
- GW Cancer Center, George Washington University School of Medicine, Washington, DC, USA
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC, USA
| | - Jennifer L Webb
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
- Division of Hematology, Children's National Hospital, Washington, DC, USA
| | - Abeer Shibli
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Amy K Keating
- Pediatric Stem Cell Transplant, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA, USA
| | - Prakash Satwani
- Division of Pediatric Hematology/Oncology and Stem Cell Transplantation, Columbia University Medical Center, New York, NY, USA
| | - Pawel Muranski
- Division of Pediatric Hematology/Oncology and Stem Cell Transplantation, Columbia University Medical Center, New York, NY, USA
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY, USA
| | - Erin Hall
- Division of Pediatric Hematology/Oncology/Bone Marrow Transplant, Children's Mercy Kansas City, Kansas City, MO, USA
| | - Michael J Eckrich
- Pediatric Transplant and Cellular Therapy, Levine Children's Hospital, Wake Forest School of Medicine, Charlotte, NC, USA
| | - Evan Shereck
- Division of Hematology and Oncology, Oregon Health & Science Univ, Portland, OR, USA
| | - Holly Miller
- Center for Cancer and Blood Disorders, Phoenix Children's/Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Ewelina Mamcarz
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Rajni Agarwal
- Division of Pediatric Hematology/Oncology, Stem Cell Transplantation and Regenerative Medicine, Stanford University, Palo Alto, CA, USA
| | - Satiro N De Oliveira
- Division of Hematology/Oncology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Mark T Vander Lugt
- Division of Pediatric Hematology/Oncology/BMT, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Christen L Ebens
- Division of Pediatric Blood and Marrow Transplant & Cellular Therapy, University of Minnesota MHealth Fairview Masonic Children's Hospital, Minneapolis, MI, USA
| | - Victor M Aquino
- Division of Pediatric Hematology/Oncology, University of Texas, Southwestern Medical Center Dallas, Dallas, TX, USA
| | - Jeffrey J Bednarski
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, Washington University School of Medicine, St Louis, MO, USA
| | - Julia Chu
- Division of Pediatric Allergy, Immunology, and BMT, University of California San Francisco, San Francisco, CA, USA
| | - Suhag Parikh
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Jennifer Whangbo
- Cancer and Blood Disorders Center, Dana Farber Institute and Boston Children's Hospital, Boston, MA, USA
| | - Michail Lionakis
- Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Elias T Zambidis
- Pediatric Blood and Marrow Transplantation Program, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Elizabeth Gourdine
- Cancer and blood disease institute, Children's Hospital of Los Angeles, Los Angeles, CA, USA
| | - Catherine M Bollard
- Center for Cancer & Immunology Research, Children's National Hospital, Washington, DC, USA
- GW Cancer Center, George Washington University School of Medicine, Washington, DC, USA
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC, USA
| | - Michael A Pulsipher
- Division of Pediatric Hematology/Oncology, Intermountain Primary Children's Hospital, Huntsman Cancer Institute, Spencer Fox Eccles School of Medicine at the University of Utah, Salt Lake City, UT, USA.
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11
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Krueger MB, Bonifacius A, Dragon AC, Santamorena MM, Nashan B, Taubert R, Kalinke U, Maecker-Kolhoff B, Blasczyk R, Eiz-Vesper B. In Vitro Profiling of Commonly Used Post-transplant Immunosuppressants Reveals Distinct Impact on Antiviral T-cell Immunity Towards CMV. Transpl Int 2024; 37:12720. [PMID: 38655204 PMCID: PMC11035762 DOI: 10.3389/ti.2024.12720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 03/27/2024] [Indexed: 04/26/2024]
Abstract
Infectious complications, including widespread human cytomegalovirus (CMV) disease, frequently occur after hematopoietic stem cell and solid organ transplantation due to immunosuppressive treatment causing impairment of T-cell immunity. Therefore, in-depth analysis of the impact of immunosuppressants on antiviral T cells is needed. We analyzed the impact of mTOR inhibitors sirolimus (SIR/S) and everolimus (EVR/E), calcineurin inhibitor tacrolimus (TAC/T), purine synthesis inhibitor mycophenolic acid (MPA/M), glucocorticoid prednisolone (PRE/P) and common double (T+S/E/M/P) and triple (T+S/E/M+P) combinations on antiviral T-cell functionality. T-cell activation and effector molecule production upon antigenic stimulation was impaired in presence of T+P and triple combinations. SIR, EVR and MPA exclusively inhibited T-cell proliferation, TAC inhibited activation and cytokine production and PRE inhibited various aspects of T-cell functionality including cytotoxicity. This was reflected in an in vitro infection model, where elimination of CMV-infected human fibroblasts by CMV-specific T cells was reduced in presence of PRE and all triple combinations. CMV-specific memory T cells were inhibited by TAC and PRE, which was also reflected with double (T+P) and triple combinations. EBV- and SARS-CoV-2-specific T cells were similarly affected. These results highlight the need to optimize immune monitoring to identify patients who may benefit from individually tailored immunosuppression.
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Affiliation(s)
- Markus Benedikt Krueger
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Agnes Bonifacius
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
- German Center for Infection Research (DZIF), Braunschweig, Germany
| | - Anna Christina Dragon
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Maria Michela Santamorena
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Björn Nashan
- Clinic for Hepatopancreaticobiliary Surgery and Transplantation, First Affiliated Hospital, University of Science and Technology of China, Hefei, China
| | - Richard Taubert
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Ulrich Kalinke
- TWINCORE, Centre for Experimental and Clinical Infection Research, A Joint Venture Between the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany
| | - Britta Maecker-Kolhoff
- German Center for Infection Research (DZIF), Braunschweig, Germany
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - Rainer Blasczyk
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Britta Eiz-Vesper
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
- German Center for Infection Research (DZIF), Braunschweig, Germany
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12
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Aubry A, Demey B, Castelain S, Helle F, Brochot E. The value and complexity of studying cellular immunity against BK Polyomavirus in kidney transplant recipients. J Clin Virol 2024; 171:105656. [PMID: 38412681 DOI: 10.1016/j.jcv.2024.105656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/09/2024] [Accepted: 02/16/2024] [Indexed: 02/29/2024]
Abstract
BK Polyomavirus is of particular concern for kidney transplant recipients, due to their immunosuppression. This problem is exacerbated by the high effectiveness of antirejection therapies, which also compromise the organism's ability to fight viral infections. The long-term risk is loss of graft function through BKPyV-associated nephropathy (BKPyVAN). The assessment of host immunity and its link to the control of viral infections is a major challenge. In terms of humoral immunity, researchers have highlighted the prognostic value of the pre-transplantation anti-BKPyV immunoglobulin G titer. However, humoral immunity alone does not guarantee viral clearance, and the correlation between the humoral response and the time course of the infection remains weak. In contrast, cellular immunity variables appear to be more closely associated with viral clearance, given that the cellular immune response to the kidney transplant is the main target of immunosuppressive treatments in recipients. However, the assessment of the cellular immune response to BK Polyomavirus is complex, and many details still need to be characterized. Here, we review the current state of knowledge about BKPyV cellular immunity, as well as the difficulties that may be encountered in studying it in kidney transplant recipient. This is an essential area of research for optimizing the management of transplant recipients and minimizing the risks associated with insidious BKPyV disease.
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Affiliation(s)
- Aurélien Aubry
- Department of Virology, Amiens University Medical Center, Amiens, France; Agents infectieux résistance et chimiothérapie Research Unit, UR4294, Jules Verne University of Picardie, Amiens, France
| | - Baptiste Demey
- Department of Virology, Amiens University Medical Center, Amiens, France; Agents infectieux résistance et chimiothérapie Research Unit, UR4294, Jules Verne University of Picardie, Amiens, France
| | - Sandrine Castelain
- Department of Virology, Amiens University Medical Center, Amiens, France; Agents infectieux résistance et chimiothérapie Research Unit, UR4294, Jules Verne University of Picardie, Amiens, France
| | - François Helle
- Agents infectieux résistance et chimiothérapie Research Unit, UR4294, Jules Verne University of Picardie, Amiens, France
| | - Etienne Brochot
- Department of Virology, Amiens University Medical Center, Amiens, France; Agents infectieux résistance et chimiothérapie Research Unit, UR4294, Jules Verne University of Picardie, Amiens, France.
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13
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Keller MD, Schattgen SA, Chandrakasan S, Allen EK, Jensen-Wachspress MA, Lazarski CA, Qayed M, Lang H, Hanley PJ, Tanna J, Pai SY, Parikh S, Berger SI, Gottschalk S, Pulsipher MA, Thomas PG, Bollard CM. Secondary bone marrow graft loss after third-party virus-specific T cell infusion: Case report of a rare complication. Nat Commun 2024; 15:2749. [PMID: 38553461 PMCID: PMC10980733 DOI: 10.1038/s41467-024-47056-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 12/20/2023] [Indexed: 04/02/2024] Open
Abstract
Virus-specific T cells (VST) from partially-HLA matched donors have been effective for treatment of refractory viral infections in immunocompromised patients in prior studies with a good safety profile, but rare adverse events have been described. Here we describe a unique and severe adverse event of VST therapy in an infant with severe combined immunodeficiency, who receives, as part of a clinical trial (NCT03475212), third party VSTs for treating cytomegalovirus viremia following bone marrow transplantation. At one-month post-VST infusion, rejection of graft and reversal of chimerism is observed, as is an expansion of T cells exclusively from the VST donor. Single-cell gene expression and T cell receptor profiling demonstrate a narrow repertoire of predominantly activated CD4+ T cells in the recipient at the time of rejection, with the repertoire overlapping more with that of peripheral blood from VST donor than the infused VST product. This case thus demonstrates a rare but serious side effect of VST therapy.
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Affiliation(s)
- Michael D Keller
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, USA
- Division of Allergy and Immunology, Children's National Hospital, Washington, DC, USA
- GW Cancer Center, George Washington University, Washington, DC, USA
| | - Stefan A Schattgen
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN, USA
| | | | - E Kaitlynn Allen
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Christopher A Lazarski
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Muna Qayed
- Aflac Cancer and Blood Disorders Center, Children's Hospital of Atlanta, Atlanta, GA, USA
| | - Haili Lang
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, USA
| | - Patrick J Hanley
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, USA
- GW Cancer Center, George Washington University, Washington, DC, USA
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC, USA
| | - Jay Tanna
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, USA
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC, USA
| | - Sung-Yun Pai
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Suhag Parikh
- Aflac Cancer and Blood Disorders Center, Children's Hospital of Atlanta, Atlanta, GA, USA
| | - Seth I Berger
- Center for Genetic Medicine Research, Children's National Hospital, Washington, DC, USA
| | - Stephen Gottschalk
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Michael A Pulsipher
- Division of Pediatric Hematology/Oncology, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Paul G Thomas
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Catherine M Bollard
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, USA.
- GW Cancer Center, George Washington University, Washington, DC, USA.
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC, USA.
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14
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Kampouri E, Handley G, Hill JA. Human Herpes Virus-6 (HHV-6) Reactivation after Hematopoietic Cell Transplant and Chimeric Antigen Receptor (CAR)- T Cell Therapy: A Shifting Landscape. Viruses 2024; 16:498. [PMID: 38675841 PMCID: PMC11054085 DOI: 10.3390/v16040498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 03/04/2024] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
HHV-6B reactivation affects approximately half of all allogeneic hematopoietic cell transplant (HCT) recipients. HHV-6B is the most frequent infectious cause of encephalitis following HCT and is associated with pleiotropic manifestations in this setting, including graft-versus-host disease, myelosuppression, pneumonitis, and CMV reactivation, although the causal link is not always clear. When the virus inserts its genome in chromosomes of germ cells, the chromosomally integrated form (ciHHV6) is inherited by offspring. The condition of ciHHV6 is characterized by the persistent detection of HHV-6 DNA, often confounding diagnosis of reactivation and disease-this has also been associated with adverse outcomes. Recent changes in clinical practice in the field of cellular therapies, including a wider use of post-HCT cyclophosphamide, the advent of letermovir for CMV prophylaxis, and the rapid expansion of novel cellular therapies require contemporary epidemiological studies to determine the pathogenic role and spectrum of disease of HHV-6B in the current era. Research into the epidemiology and clinical significance of HHV-6B in chimeric antigen receptor T cell (CAR-T cell) therapy recipients is in its infancy. No controlled trials have determined the optimal treatment for HHV-6B. Treatment is reserved for end-organ disease, and the choice of antiviral agent is influenced by expected toxicities. Virus-specific T cells may provide a novel, less toxic therapeutic modality but is more logistically challenging. Preventive strategies are hindered by the high toxicity of current antivirals. Ongoing study is needed to keep up with the evolving epidemiology and impact of HHV-6 in diverse and expanding immunocompromised patient populations.
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Affiliation(s)
- Eleftheria Kampouri
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, CH-1011 Lausanne, Switzerland
| | - Guy Handley
- Department of Medicine, Division of Infectious Disease and International Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL 33612, USA;
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Joshua A. Hill
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA;
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
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15
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Arevalo-Romero JA, Chingaté-López SM, Camacho BA, Alméciga-Díaz CJ, Ramirez-Segura CA. Next-generation treatments: Immunotherapy and advanced therapies for COVID-19. Heliyon 2024; 10:e26423. [PMID: 38434363 PMCID: PMC10907543 DOI: 10.1016/j.heliyon.2024.e26423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 02/12/2024] [Accepted: 02/13/2024] [Indexed: 03/05/2024] Open
Abstract
The COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in 2019 following prior outbreaks of coronaviruses like SARS and MERS in recent decades, underscoring their high potential of infectivity in humans. Insights from previous outbreaks of SARS and MERS have played a significant role in developing effective strategies to mitigate the global impact of SARS-CoV-2. As of January 7, 2024, there have been 774,075,242 confirmed cases of COVID-19 worldwide. To date, 13.59 billion vaccine doses have been administered, and there have been 7,012,986 documented fatalities (https://www.who.int/) Despite significant progress in addressing the COVID-19 pandemic, the rapid evolution of SARS-CoV-2 challenges human defenses, presenting ongoing global challenges. The emergence of new SARS-CoV-2 lineages, shaped by mutation and recombination processes, has led to successive waves of infections. This scenario reveals the need for next-generation vaccines as a crucial requirement for ensuring ongoing protection against SARS-CoV-2. This demand calls for formulations that trigger a robust adaptive immune response without leading the acute inflammation linked with the infection. Key mutations detected in the Spike protein, a critical target for neutralizing antibodies and vaccine design -specifically within the Receptor Binding Domain region of Omicron variant lineages (B.1.1.529), currently dominant worldwide, have intensified concerns due to their association with immunity evasion from prior vaccinations and infections. As the world deals with this evolving threat, the narrative extends to the realm of emerging variants, each displaying new mutations with implications that remain largely misunderstood. Notably, the JN.1 Omicron lineage is gaining global prevalence, and early findings suggest it stands among the immune-evading variants, a characteristic attributed to its mutation L455S. Moreover, the detrimental consequences of the novel emergence of SARS-CoV-2 lineages bear a particularly critical impact on immunocompromised individuals and older adults. Immunocompromised individuals face challenges such as suboptimal responses to COVID-19 vaccines, rendering them more susceptible to severe disease. Similarly, older adults have an increased risk of severe disease and the presence of comorbid conditions, find themselves at a heightened vulnerability to develop COVID-19 disease. Thus, recognizing these intricate factors is crucial for effectively tailoring public health strategies to protect these vulnerable populations. In this context, this review aims to describe, analyze, and discuss the current progress of the next-generation treatments encompassing immunotherapeutic approaches and advanced therapies emerging as complements that will offer solutions to counter the disadvantages of the existing options. Preliminary outcomes show that these strategies target the virus and address the immunomodulatory responses associated with COVID-19. Furthermore, the capacity to promote tissue repair has been demonstrated, which can be particularly noteworthy for immunocompromised individuals who stand as vulnerable actors in the global landscape of coronavirus infections. The emerging next-generation treatments possess broader potential, offering protection against a wide range of variants and enhancing the ability to counter the impact of the constant evolution of the virus. Furthermore, advanced therapies are projected as potential treatment alternatives for managing Chronic Post-COVID-19 syndromeand addressing its associated long-term complications.
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Affiliation(s)
- Jenny Andrea Arevalo-Romero
- Laboratorio de Investigación en Ingeniería Celular y Molecular, Instituto Distrital de Ciencia, Biotecnología e Innovación en Salud, IDCBIS, 111611, Bogotá, DC, Colombia
- Instituto de Errores Innatos del Metabolismo, Facultad de Ciencias, Pontificia Universidad Javeriana, 110231, Bogotá, D.C., Colombia
| | - Sandra M. Chingaté-López
- Laboratorio de Investigación en Ingeniería Celular y Molecular, Instituto Distrital de Ciencia, Biotecnología e Innovación en Salud, IDCBIS, 111611, Bogotá, DC, Colombia
| | - Bernardo Armando Camacho
- Laboratorio de Investigación en Ingeniería Celular y Molecular, Instituto Distrital de Ciencia, Biotecnología e Innovación en Salud, IDCBIS, 111611, Bogotá, DC, Colombia
| | - Carlos Javier Alméciga-Díaz
- Instituto de Errores Innatos del Metabolismo, Facultad de Ciencias, Pontificia Universidad Javeriana, 110231, Bogotá, D.C., Colombia
| | - Cesar A. Ramirez-Segura
- Laboratorio de Investigación en Ingeniería Celular y Molecular, Instituto Distrital de Ciencia, Biotecnología e Innovación en Salud, IDCBIS, 111611, Bogotá, DC, Colombia
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16
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Wistinghausen B, Toner K, Barkauskas DA, Jerkins LP, Kinoshita H, Chansky P, Pezzella G, Saguilig L, Hayashi RJ, Abhyankar H, Scull B, Karri V, Tanna J, Hanley P, Hermiston ML, Allen CE, Bollard CM. Durable immunity to EBV after rituximab and third-party LMP-specific T cells: a Children's Oncology Group study. Blood Adv 2024; 8:1116-1127. [PMID: 38163318 PMCID: PMC10909726 DOI: 10.1182/bloodadvances.2023010832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 11/07/2023] [Accepted: 11/12/2023] [Indexed: 01/03/2024] Open
Abstract
ABSTRACT Posttransplant lymphoproliferative disease (PTLD) in pediatric solid organ transplant (SOT) recipients is characterized by uncontrolled proliferation of Epstein-Barr virus-infected (EBV+) B cells due to decreased immune function. This study evaluated the feasibility, safety, clinical and immunobiological outcomes in pediatric SOT recipients with PTLD treated with rituximab and third-party latent membrane protein-specific T cells (LMP-TCs). Newly diagnosed (ND) patients without complete response to rituximab and all patients with relapsed/refractory (R/R) disease received LMP-TCs. Suitable LMP-TC products were available for all eligible subjects. Thirteen of 15 patients who received LMP-TCs were treated within the prescribed 14-day time frame. LMP-TC therapy was generally well tolerated. Notable adverse events included 3 episodes of rejection in cardiac transplant recipients during LMP-TC therapy attributed to subtherapeutic immunosuppression and 1 episode of grade 3 cytokine release syndrome. Clinical outcomes were associated with disease severity. Overall response rate (ORR) after LMP-TC cycle 1 was 70% (7/10) for the ND cohort and 20% (1/5) for the R/R cohort. For all cohorts combined, the best ORR for LMP-TC cycles 1 and 2 was 53% and the 2-year overall survival was 70.7%. vβT-cell receptor sequencing showed persistence of adoptively transferred third-party LMP-TCs for up to 8 months in the ND cohort. This study establishes the feasibility of administering novel T-cell therapies in a cooperative group clinical trial and demonstrates the potential for positive outcomes without chemotherapy for ND patients with PTLD. This trial was registered at www.clinicaltrials.gov as #NCT02900976 and at the Children's Oncology Group as ANHL1522.
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Affiliation(s)
- Birte Wistinghausen
- Center for Cancer and Blood Disorders, Children’s National Hospital, Washington, DC
- Center for Cancer and Immunology Research, Children’s National Research Institute, Children’s National Hospital, Washington, DC
- The George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Keri Toner
- Center for Cancer and Blood Disorders, Children’s National Hospital, Washington, DC
- Center for Cancer and Immunology Research, Children’s National Research Institute, Children’s National Hospital, Washington, DC
- The George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Donald A. Barkauskas
- Department of Population and Public Health Sciences, Keck School of Medicine of the University of Southern California, Los Angeles, CA
- Children’s Oncology Group Statistics and Data Center, Monrovia, CA
| | - Lauren P Jerkins
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Hannah Kinoshita
- Center for Cancer and Immunology Research, Children’s National Research Institute, Children’s National Hospital, Washington, DC
- The George Washington University School of Medicine and Health Sciences, Washington, DC
- Department of Population and Public Health Sciences, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Pamela Chansky
- The George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Gloria Pezzella
- Center for Cancer and Immunology Research, Children’s National Research Institute, Children’s National Hospital, Washington, DC
| | - Lauren Saguilig
- Children’s Oncology Group Statistics and Data Center, Monrovia, CA
| | - Robert J. Hayashi
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Washington University School of Medicine, St. Louis Children’s Hospital, St. Louis, MO
| | - Harshal Abhyankar
- Baylor College of Medicine, Texas Children’s Hospital Cancer Center, Houston, TX
| | - Brooks Scull
- Baylor College of Medicine, Texas Children’s Hospital Cancer Center, Houston, TX
| | | | - Jay Tanna
- Center for Cancer and Immunology Research, Children’s National Research Institute, Children’s National Hospital, Washington, DC
| | - Patrick Hanley
- Center for Cancer and Blood Disorders, Children’s National Hospital, Washington, DC
- Center for Cancer and Immunology Research, Children’s National Research Institute, Children’s National Hospital, Washington, DC
- The George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Michelle L. Hermiston
- Department of Pediatrics, Benioff Children’s Hospital and the Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA
| | - Carl E. Allen
- Baylor College of Medicine, Texas Children’s Hospital Cancer Center, Houston, TX
| | - Catherine M. Bollard
- Center for Cancer and Blood Disorders, Children’s National Hospital, Washington, DC
- Center for Cancer and Immunology Research, Children’s National Research Institute, Children’s National Hospital, Washington, DC
- The George Washington University School of Medicine and Health Sciences, Washington, DC
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17
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Rudilla F, Carrasco-Benso MP, Pasamar H, López-Montañés M, Andrés-Rozas M, Tomás-Marín M, Company D, Moya C, Larrea L, Guerreiro M, Barba P, Arbona C, Querol S. Development and characterization of a cell donor registry for virus-specific T cell manufacture in a blood bank. HLA 2024; 103:e15419. [PMID: 38450972 DOI: 10.1111/tan.15419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 01/19/2024] [Accepted: 02/16/2024] [Indexed: 03/08/2024]
Abstract
Adoptive cell therapy using virus-specific T cells (VST) is a strategy for treating common opportunistic viral infections after transplantation, particularly when these infections do not resolve through antiviral drug therapy. The availability of third-party healthy donors allows for the immediate use of cells for allogeneic therapy in cases where patients lack an appropriate donor. Here, we present the creation of a cell donor registry of human leukocyte antigen (HLA)-typed blood donors, REDOCEL, a strategic initiative to ensure the availability of compatible cells for donation when needed. Currently, the registry consists of 597 healthy donors with a median age of 29 years, 54% of whom are women. The most represented blood groups were A positive and O positive, with 36.52% and 34.51%, respectively. Also, donors were screened for cytomegalovirus (CMV) and Epstein-Barr virus (EBV). Almost 65% of donors were CMV-seropositive, while less than 5% were EBV-seronegative. Of the CMV-seropositive donors, 98% were also EBV-seropositive. High-resolution HLA-A, -B, -C, -DRB1 and -DQB1 allele and haplotype frequencies were determined in the registry. Prevalent HLA alleles and haplotypes were well represented to ensure donor-recipient HLA-matching, including alleles reported to present viral immunodominant epitopes. Since the functional establishment of REDOCEL, in May 2019, 87 effective donations have been collected, and the effective availability of donors with the first call has been greater than 75%. Thus, almost 89% of patients receiving an effective donation had available at least 5/10 HLA-matched cell donors (HLA-A, -B, -C, -DRB1, and -DQB1). To summarize, based on our experience, a cell donor registry from previously HLA-typed blood donors is a useful tool for facilitating access to VST therapy.
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Affiliation(s)
- Francesc Rudilla
- Transfusional Medicine Group, Vall d'Hebron Research Institute, Universitat Autònoma of Barcelona (VHIR-UAB), Barcelona, Spain
- Immunogenetics and Histocompatibility Laboratory, Blood and Tissue Bank, Barcelona, Spain
| | - María Paz Carrasco-Benso
- Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
| | - Helena Pasamar
- Transfusional Medicine Group, Vall d'Hebron Research Institute, Universitat Autònoma of Barcelona (VHIR-UAB), Barcelona, Spain
- Advanced & Cell Therapy Services, Blood and Tissue Bank, Barcelona, Spain
| | - María López-Montañés
- Transfusional Medicine Group, Vall d'Hebron Research Institute, Universitat Autònoma of Barcelona (VHIR-UAB), Barcelona, Spain
- Advanced & Cell Therapy Services, Blood and Tissue Bank, Barcelona, Spain
| | - María Andrés-Rozas
- Transfusional Medicine Group, Vall d'Hebron Research Institute, Universitat Autònoma of Barcelona (VHIR-UAB), Barcelona, Spain
- Advanced & Cell Therapy Services, Blood and Tissue Bank, Barcelona, Spain
| | - Maria Tomás-Marín
- Transfusional Medicine Group, Vall d'Hebron Research Institute, Universitat Autònoma of Barcelona (VHIR-UAB), Barcelona, Spain
- Advanced & Cell Therapy Services, Blood and Tissue Bank, Barcelona, Spain
| | - Desirée Company
- Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
| | - Cristina Moya
- Blood Donors Management Department, Blood and Tissue Bank, Barcelona, Spain
| | - Luis Larrea
- Centro de Transfusión de la Comunitat Valenciana, Valencia, Spain
| | - Manuel Guerreiro
- Department of Hematology, La Fe Polytechnic and University Hospital, Valencia, Spain
| | - Pere Barba
- Hospital Vall d'Hebron, Barcelona, Spain
| | - Cristina Arbona
- Centro de Transfusión de la Comunitat Valenciana, Valencia, Spain
| | - Sergio Querol
- Transfusional Medicine Group, Vall d'Hebron Research Institute, Universitat Autònoma of Barcelona (VHIR-UAB), Barcelona, Spain
- Advanced & Cell Therapy Services, Blood and Tissue Bank, Barcelona, Spain
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18
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Green A, Rubinstein JD, Grimley M, Pfeiffer T. Virus-Specific T Cells for the Treatment of Systemic Infections Following Allogeneic Hematopoietic Cell and Solid Organ Transplantation. J Pediatric Infect Dis Soc 2024; 13:S49-S57. [PMID: 38417086 DOI: 10.1093/jpids/piad077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/25/2023] [Indexed: 03/01/2024]
Abstract
Viral infections are a major source of morbidity and mortality in the context of immune deficiency and immunosuppression following allogeneic hematopoietic cell (allo-HCT) and solid organ transplantation (SOT). The pharmacological treatment of viral infections is challenging and often complicated by limited efficacy, the development of resistance, and intolerable side effects. A promising strategy to rapidly restore antiviral immunity is the adoptive transfer of virus-specific T cells (VST). This therapy involves the isolation and ex vivo expansion or direct selection of antigen-specific T cells from healthy seropositive donors, followed by infusion into the patient. This article provides a practical guide to VST therapy by reviewing manufacturing techniques, donor selection, and treatment indications. The safety and efficacy data of VSTs gathered in clinical trials over nearly 30 years is summarized. Current challenges and limitations are discussed, as well as opportunities for further research and development.
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Affiliation(s)
- Abby Green
- Department of Pediatrics, Division of Hematology/Oncology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Pediatrics, Division of Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Jeremy D Rubinstein
- Division of Oncology, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Michael Grimley
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
- Division of Bone Marrow Transplantation and Immune Deficiency, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Thomas Pfeiffer
- Department of Pediatrics, Division of Hematology/Oncology, Washington University School of Medicine, St. Louis, Missouri, USA
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19
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Thomas SJ, Ouellette CP. Viral meningoencephalitis in pediatric solid organ or hematopoietic cell transplant recipients: a diagnostic and therapeutic approach. Front Pediatr 2024; 12:1259088. [PMID: 38410764 PMCID: PMC10895047 DOI: 10.3389/fped.2024.1259088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 01/26/2024] [Indexed: 02/28/2024] Open
Abstract
Neurologic complications, both infectious and non-infectious, are frequent among hematopoietic cell transplant (HCT) and solid organ transplant (SOT) recipients. Up to 46% of HCT and 50% of SOT recipients experience a neurological complication, including cerebrovascular accidents, drug toxicities, as well as infections. Defects in innate, adaptive, and humoral immune function among transplant recipients predispose to opportunistic infections, including central nervous system (CNS) disease. CNS infections remain uncommon overall amongst HCT and SOT recipients, compromising approximately 1% of total cases among adult patients. Given the relatively lower number of pediatric transplant recipients, the incidence of CNS disease amongst in this population remains unknown. Although infections comprise a small percentage of the neurological complications that occur post-transplant, the associated morbidity and mortality in an immunosuppressed state makes it imperative to promptly evaluate and aggressively treat a pediatric transplant patient with suspicion for viral meningoencephalitis. This manuscript guides the reader through a broad infectious and non-infectious diagnostic differential in a transplant recipient presenting with altered mentation and fever and thereafter, elaborates on diagnostics and management of viral meningoencephalitis. Hypothetical SOT and HCT patient cases have also been constructed to illustrate the diagnostic and management process in select viral etiologies. Given the unique risk for various opportunistic viral infections resulting in CNS disease among transplant recipients, the manuscript will provide a contemporary review of the epidemiology, risk factors, diagnosis, and management of viral meningoencephalitis in these patients.
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Affiliation(s)
- Sanya J. Thomas
- Host Defense Program, Section of Infectious Diseases, Nationwide Children’s Hospital, Columbus, OH, United States
- Division of Infectious Diseases, Department of Pediatrics, Ohio State University College of Medicine, Columbus, OH, United States
| | - Christopher P. Ouellette
- Host Defense Program, Section of Infectious Diseases, Nationwide Children’s Hospital, Columbus, OH, United States
- Division of Infectious Diseases, Department of Pediatrics, Ohio State University College of Medicine, Columbus, OH, United States
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20
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Gopcsa L, Réti M, Andrikovics H, Bobek I, Bekő G, Bogyó J, Ceglédi A, Dobos K, Giba-Kiss L, Jankovics I, Kis O, Lakatos B, Mathiász D, Meggyesi N, Miskolczi G, Németh N, Paksi M, Riczu A, Sinkó J, Szabó B, Szilvási A, Szlávik J, Tasnády S, Reményi P, Vályi-Nagy I. Effective virus-specific T-cell therapy for high-risk SARS-CoV-2 infections in hematopoietic stem cell transplant recipients: initial case studies and literature review. GeroScience 2024; 46:1083-1106. [PMID: 37414968 PMCID: PMC10828167 DOI: 10.1007/s11357-023-00858-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 06/20/2023] [Indexed: 07/08/2023] Open
Abstract
The COVID-19 pandemic has exacerbated mortality rates among immunocompromised patients, accentuating the need for novel, targeted therapies. Transplant recipients, with their inherent immune vulnerabilities, represent a subgroup at significantly heightened risk. Current conventional therapies often demonstrate limited effectiveness in these patients, calling for innovative treatment approaches. In immunocompromised transplant recipients, several viral infections have been successfully treated by adoptive transfer of virus-specific T-cells (VST). This paper details the successful application of SARS-CoV-2-specific memory T-cell therapy, produced by an interferon-γ cytokine capture system (CliniMACS® Prodigy device), in three stem cell transplant recipients diagnosed with COVID-19 (case 1: alpha variant, cases 2 and 3: delta variants). These patients exhibited persistent SARS-CoV-2 PCR positivity accompanied by bilateral pulmonary infiltrates and demonstrated only partial response to standard treatments. Remarkably, all three patients recovered and achieved viral clearance within 3 to 9 weeks post-VST treatment. Laboratory follow-up investigations identified an increase in SARS-CoV-2-specific T-cells in two of the cases. A robust anti-SARS-CoV-2 S (S1/S2) IgG serological response was also recorded, albeit with varying titers. The induction of memory T-cells within the CD4 + compartment was confirmed, and previously elevated interleukin-6 (IL-6) and IL-8 levels normalized post-VST therapy. The treatment was well tolerated with no observed adverse effects. While the need for specialized equipment and costs associated with VST therapy present potential challenges, the limited treatment options currently available for COVID-19 within the allogeneic stem cell transplant population, combined with the risk posed by emerging SARS-CoV-2 mutations, underscore the potential of VST therapy in future clinical practice. This therapeutic approach may be particularly beneficial for elderly patients with multiple comorbidities and weakened immune systems.
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Affiliation(s)
- László Gopcsa
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary.
| | - Marienn Réti
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - Hajnalka Andrikovics
- Laboratory of Molecular Genetics, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Ilona Bobek
- Department of Intensive Care Unit, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Gabriella Bekő
- Department of Central Laboratory, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Judit Bogyó
- Hungarian National Blood Transfusion Service, Karolina Út 19-21, 1113, Budapest, Hungary
| | - Andrea Ceglédi
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - Katalin Dobos
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - Laura Giba-Kiss
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - István Jankovics
- National Public Health and Medical Officer Service, Albert Florian Út 2-6, 1097, Budapest, Hungary
| | - Orsolya Kis
- Department of Intensive Care Unit, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Botond Lakatos
- Department of Infectious Diseases, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Dóra Mathiász
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - Nóra Meggyesi
- Laboratory of Molecular Genetics, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Gottfried Miskolczi
- Department of Central Laboratory, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Noémi Németh
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - Melinda Paksi
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - Alexandra Riczu
- Department of Infectious Diseases, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - János Sinkó
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - Bálint Szabó
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - Anikó Szilvási
- Hungarian National Blood Transfusion Service, Karolina Út 19-21, 1113, Budapest, Hungary
| | - János Szlávik
- Department of Infectious Diseases, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Szabolcs Tasnády
- Department of Central Laboratory, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Péter Reményi
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
| | - István Vályi-Nagy
- Department of Hematology and Stem Cell Transplantation, Central Hospital of Southern-Pest, National Institute of Hematology and Infectious Diseases, 1 Nagyvárad Square, P.B. 1097, Budapest, Hungary
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21
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O’Reilly RJ, Prockop S, Oved JH. Virus-specific T-cells from third party or transplant donors for treatment of EBV lymphoproliferative diseases arising post hematopoietic cell or solid organ transplantation. Front Immunol 2024; 14:1290059. [PMID: 38274824 PMCID: PMC10808771 DOI: 10.3389/fimmu.2023.1290059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 12/14/2023] [Indexed: 01/27/2024] Open
Abstract
EBV+ lymphomas constitute a significant cause of morbidity and mortality in recipients of allogeneic hematopoietic cell (HCT) and solid organ transplants (SOT). Phase I and II trials have shown that in HCT recipients, adoptive transfer of EBV-specific T-cells from the HCT donor can safely induce durable remissions of EBV+ lymphomas including 70->90% of patients who have failed to respond to treatment with Rituximab. More recently, EBV-specific T-cells generated from allogeneic 3rd party donors have also been shown to induce durable remission of EBV+ lymphomas in Rituximab refractory HCT and SOT recipients. In this review, we compare results of phase I and II trials of 3rd party and donor derived EBV-specific T-cells. We focus on the attributes and limitations of each product in terms of access, safety, responses achieved and durability. The limited data available regarding donor and host factors contributing to T cell persistence is also described. We examine factors contributing to treatment failures and approaches to prevent or salvage relapse. Lastly, we summarize strategies to further improve results for virus-specific immunotherapies for post-transplant EBV lymphomas.
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Affiliation(s)
- Richard J. O’Reilly
- Department of Pediatrics, Stem Cell Transplantation and Cellular Therapies Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Susan Prockop
- Pediatric Stem Cell Transplantation, Boston Children’s Hospital/Dana-Farber Cancer Institute, Boston, MA, United States
| | - Joseph H. Oved
- Department of Pediatrics, Stem Cell Transplantation and Cellular Therapies Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
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22
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Rocha FA, Silveira CRF, Dos Santos AF, Stefanini ACB, Hamerschlak N, Marti LC. Development of a highly cytotoxic, clinical-grade virus-specific T cell product for adoptive T cell therapy. Cell Immunol 2024; 395-396:104795. [PMID: 38101075 DOI: 10.1016/j.cellimm.2023.104795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 11/17/2023] [Accepted: 11/28/2023] [Indexed: 12/17/2023]
Abstract
At present, recipients of allogeneic hematopoietic stem-cells are still suffering from recurrent infections after transplantation. Infusion of virus-specific T cells (VST) post-transplant reportedly fights several viruses without increasing the risk of de novo graft-versus-host disease. This study targeted cytomegalovirus (CMV) for the development of an innovative approach for generating a very specific VST product following Good Manufacturing Practices (GMP) guidelines. We used a sterile disposable compartment named the Leukoreduction System Chamber (LRS-chamber) from the apheresis platelet donation kit as the starting material, which has demonstrated high levels of T cells. Using a combination of IL-2 and IL-7 we could improve expansion of CMV-specific T cells. Moreover, by developing and establishing a new product protocol, we were able to stimulate VST proliferation and favors T cell effector memory profile. The expanded VST were enriched in a closed automated system, creating a highly pure anti-CMV product, which was pre-clinically tested for specificity in vitro and for persistence, biodistribution, and toxicity in vivo using NOD scid mice. Our results demonstrated very specific VST, able to secrete high amounts of interferon only in the presence of cells infected by the human CMV strain (AD169), and innocuous to cells partially HLA compatible without viral infection.
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Affiliation(s)
- Fernanda Agostini Rocha
- Hospital Israelita Albert Einstein, Department of Experimental Research, Rua Comendador Elias Jafet, 755 Zip code: 05653 000, São Paulo, SP, Brazil
| | - Caio Raony Farina Silveira
- Hospital Israelita Albert Einstein, Department of Experimental Research, Rua Comendador Elias Jafet, 755 Zip code: 05653 000, São Paulo, SP, Brazil
| | - Ancély Ferreira Dos Santos
- Hospital Israelita Albert Einstein, Department of Experimental Research, Rua Comendador Elias Jafet, 755 Zip code: 05653 000, São Paulo, SP, Brazil
| | - Ana Carolina Buzzo Stefanini
- Hospital Israelita Albert Einstein, Department of Experimental Research, Rua Comendador Elias Jafet, 755 Zip code: 05653 000, São Paulo, SP, Brazil
| | - Nelson Hamerschlak
- Hospital Israelita Albert Einstein, Department of Bone Marrow Transplant, Avenida Albert Einstein, 627 Zip code: 05652 000, São Paulo, SP, Brazil
| | - Luciana Cavalheiro Marti
- Hospital Israelita Albert Einstein, Department of Experimental Research, Rua Comendador Elias Jafet, 755 Zip code: 05653 000, São Paulo, SP, Brazil.
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23
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Klejmont LM, Mo X, Milner J, Harrison L, Morris E, van de Ven C, Cairo MS. Risk Factors Associated with Survival Following Ganciclovir Prophylaxis through Day +100 in Cytomegalovirus At-Risk Pediatric Allogeneic Stem Cell Transplantation Recipients: Development of Cytomegalovirus Viremia Associated with Significantly Decreased 1-Year Survival. Transplant Cell Ther 2024; 30:103.e1-103.e8. [PMID: 37806447 DOI: 10.1016/j.jtct.2023.09.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 09/21/2023] [Accepted: 09/27/2023] [Indexed: 10/10/2023]
Abstract
Cytomegalovirus (CMV) reactivation is a major cause of morbidity and nonrelapse mortality (NRM) in pediatric allogeneic stem cell transplantation (alloSCT) recipients. Approximately 80% of CMV seropositive alloHCT recipients will experience CMV reactivation without prophylaxis. The impacts of ganciclovir prophylaxis and subsequent CMV viremia on 1-year survival and 1-year NRM are unknown. The primary objective of this study was to determine the effect of CMV viremia on the probability of 1-year survival and 1-year NRM in pediatric alloSCT recipients receiving 100 days of ganciclovir prophylaxis. The secondary objective was to determine the effect of other risk factors on 1-year survival and 1-year NRM. All patients age 0 to 26 years who underwent alloSCT between June 2011 and May 2020 and received ganciclovir prophylaxis for 100 days at Westchester Medical Center, an academic medical center, were analyzed. Ganciclovir was administered to at-risk alloSCT recipients (donor and or recipient CMV+ serostatus) as 5 mg/kg every 12 hours from the first day of conditioning through day -1 (recipient CMV+ only) followed by 6 mg/kg every 24 hours on Monday through Friday beginning on the day of an absolute neutrophil count >750/mm3 and continuing through day +100. National Cancer Institute Common Terminology Criteria for Adverse Events 5.0 criteria were used to grade toxicity. NRM was analyzed using competing survival analysis with relapse death as a competing event. The log-rank and Gray tests were performed to compare the 1-year survival probabilities and NRM cumulative incidence between patients who experienced CMV viremia post-alloSCT and those who did not. Univariate Cox regression analysis was performed for the following risk factors: CMV viremia, donor source, sex, malignant disease, disease risk index, conditioning intensity, receipt of rabbit antithymocyte globulin (rATG)/alemtuzumab, graft-versus-host disease (GVHD) prophylaxis, CMV donor/recipient serostatus, grade II-IV acute GVHD, and grade 3/4 neutropenia necessitating discontinuation of ganciclovir, treating the last 3 factors as time-dependent covariates. Those with P values < .2 were included in the multivariate Cox regression analysis. Eighty-four alloSCT recipients (41 males, 43 females; median age, 10.8 years [range, .4 to 24.4 years]) were analyzed. Multivariate analysis showed significantly lower 1-year survival and significantly higher 1-year NRM in patients who developed CMV viremia compared to those who did not (P = .0036). No other risk factors were significantly associated with 1-year survival or 1-year NRM. One-year survival was significantly decreased and 1-year NRM was significantly increased in pediatric alloSCT recipients who developed CMV viremia following ganciclovir prophylaxis. No other risk factors were found to be associated with 1-year survival or 1-year NRM. Alternative CMV prophylaxis regimens that reduce CMV viremia should be investigated in pediatric alloSCT recipients at risk for CMV infection.
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Affiliation(s)
- Liana M Klejmont
- Department of Pediatrics, New York Medical College, Valhalla, New York
| | - Xiaokui Mo
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Jordan Milner
- Department of Pediatrics, New York Medical College, Valhalla, New York
| | - Lauren Harrison
- Department of Pediatrics, New York Medical College, Valhalla, New York
| | - Erin Morris
- Department of Pediatrics, New York Medical College, Valhalla, New York
| | | | - Mitchell S Cairo
- Department of Pediatrics, New York Medical College, Valhalla, New York; Department of Medicine, New York Medical College, Valhalla, New York; Department of Pathology, New York Medical College, Valhalla, New York; Department of Microbiology & Immunology, New York Medical College, Valhalla, New York; Department of Cell Biology & Anatomy, New York Medical College, Valhalla, New York.
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24
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Leroyer EH, Petitpain N, Morisset S, Neven B, Castelle M, Winter S, Souchet L, Morel V, Le Cann M, Fahd M, Yacouben K, Mechinaud F, Ouachée-Chardin M, Renard C, Wallet HL, Angoso M, Jubert C, Chevallier P, Léger A, Rialland F, Dhedin N, Robin C, Maury S, Beckerich F, Beauvais D, Cluzeau T, Loschi M, Fernster A, Bittencourt MDC, Cravat M, Bilger K, Clément L, Decot V, Gauthier M, Legendre A, Larghero J, Ouedrani A, Martin-Blondel G, Pochon C, Reppel L, Rouard H, Nguyen-Quoc S, Dalle JH, D'Aveni M, Bensoussan D. On behalf of the SFGM-TC: Real-life use of third-party virus-specific T-cell transfer in immunocompromised transplanted patients. Hemasphere 2024; 8:e40. [PMID: 38434523 PMCID: PMC10878191 DOI: 10.1002/hem3.40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/14/2023] [Indexed: 03/05/2024] Open
Affiliation(s)
| | - Nadine Petitpain
- Regional Centre of Pharmacovigilance Nancy University Hospital Vandoeuvre-les-Nancy France
| | | | - Bénédicte Neven
- Assistance Publique des Hôpitaux de Paris, Department of Pediatric Immuno-hematology Necker Children Hospital Paris France
| | - Martin Castelle
- Assistance Publique des Hôpitaux de Paris, Department of Pediatric Immuno-hematology Necker Children Hospital Paris France
| | - Sarah Winter
- Assistance Publique des Hôpitaux de Paris, Department of Pediatric Immuno-hematology Necker Children Hospital Paris France
| | - Laetitia Souchet
- Assistance Publique des Hôpitaux de Paris, Department of Hematology La Pitié-Salpêtrière Hospital Paris France
| | - Véronique Morel
- Assistance Publique des Hôpitaux de Paris, Department of Hematology La Pitié-Salpêtrière Hospital Paris France
| | - Marie Le Cann
- Assistance Publique des Hôpitaux de Paris, Department of Hematology La Pitié-Salpêtrière Hospital Paris France
| | - Mony Fahd
- Department of Pediatric Hematology and Immunology, Robert Debré Academic Hospital GHU APHP Nord Université Paris Cité Paris France
| | - Karima Yacouben
- Department of Pediatric Hematology and Immunology, Robert Debré Academic Hospital GHU APHP Nord Université Paris Cité Paris France
| | - Françoise Mechinaud
- Department of Pediatric Hematology and Immunology, Robert Debré Academic Hospital GHU APHP Nord Université Paris Cité Paris France
| | - Marie Ouachée-Chardin
- Institute of Pediatric Hematology and Oncology (IHOPe) Hospices Civils de Lyon and Claude Bernard University Lyon France
| | - Cécile Renard
- Institute of Pediatric Hematology and Oncology (IHOPe) Hospices Civils de Lyon and Claude Bernard University Lyon France
| | - Hélène Labussière Wallet
- Institute of Pediatric Hematology and Oncology (IHOPe) Hospices Civils de Lyon and Claude Bernard University Lyon France
| | - Marie Angoso
- Department of Pediatric Hematology Oncology University Hospital of Bordeaux Bordeaux France
| | - Charlotte Jubert
- Department of Pediatric Hematology Oncology University Hospital of Bordeaux Bordeaux France
| | | | - Alexandra Léger
- Department of Pediatric Hematology, Hôpital Mère-Enfant Nantes University Hospital Nantes France
| | - Fanny Rialland
- Department of Pediatric Hematology, Hôpital Mère-Enfant Nantes University Hospital Nantes France
| | - Nathalie Dhedin
- Assistance Publique des Hôpitaux de Paris, Department of Hematology Saint-Louis Hospital Paris France
| | - Christine Robin
- Assistance Publique des Hôpitaux de Paris, Department of Hematology Henri Mondor Hospital and Université Créteil France
| | - Sébastien Maury
- Assistance Publique des Hôpitaux de Paris, Department of Hematology Henri Mondor Hospital and Université Créteil France
| | - Florence Beckerich
- Assistance Publique des Hôpitaux de Paris, Department of Hematology Henri Mondor Hospital and Université Créteil France
| | - David Beauvais
- Department of Hematology, Allogeneic Stem Cell Transplantation Unit Lille University Hospital Lille France
| | - Thomas Cluzeau
- Department of Hematology, Université Cote d'Azur Nice University Hospital Nice France
| | - Michaël Loschi
- Department of Hematology, Université Cote d'Azur Nice University Hospital Nice France
| | - Alina Fernster
- Hôpital Universitaire des Enfants de la Reine Fabiola, Department of Pediatric Hematology Brussels University Hospital Brussels Belgium
| | | | - Maxime Cravat
- Cytometry Platform Nancy University Hospital Vandoeuvre-les-Nancy France
| | - Karin Bilger
- INCANS Department of Hematology Strasbourg France
| | - Laurence Clément
- Department of Hematology Bordeaux University Hospital Bordeaux France
| | - Véronique Decot
- Cell Therapy Unit Nancy University Hospital Vandoeuvre-les-Nancy France
| | - Mélanie Gauthier
- Cell Therapy Unit Nancy University Hospital Vandoeuvre-les-Nancy France
| | | | - Jérôme Larghero
- Assistance Publique des Hôpitaux de Paris, Cell Therapy Unit, INSERM CICBT 501 Saint-Louis Hospital Paris France
| | - Amani Ouedrani
- Assistance Publique des Hôpitaux de Paris, Department of Immunology and Histocompatibily Saint-Louis Hospital Paris France
| | - Guillaume Martin-Blondel
- Department of Infectious and Tropical Diseases, and Toulouse Institute for Infectious and Inflammatory Diseases, INSERM UMR1291-CNRS UMR5051-Université Toulouse III Toulouse University Hospital Toulouse France
| | - Cécile Pochon
- Department of Pediatric Hematology Nancy University Hospital Vandoeuvre-les-Nancy France
- CNRS Unit UMR 7365 IMoPA Lorraine University Vandoeuvre-les-Nancy France
| | - Loïc Reppel
- Cell Therapy Unit Nancy University Hospital Vandoeuvre-les-Nancy France
- CNRS Unit UMR 7365 IMoPA Lorraine University Vandoeuvre-les-Nancy France
| | | | - Stéphanie Nguyen-Quoc
- Assistance Publique des Hôpitaux de Paris, Department of Hematology La Pitié-Salpêtrière Hospital Paris France
| | - Jean-Hugues Dalle
- Department of Pediatric Hematology and Immunology, Robert Debré Academic Hospital GHU APHP Nord Université Paris Cité Paris France
| | - Maud D'Aveni
- Department of Hematology Nancy University Hospital Vandoeuvre-les-Nancy France
- CNRS Unit UMR 7365 IMoPA Lorraine University Vandoeuvre-les-Nancy France
| | - Danièle Bensoussan
- Cell Therapy Unit Nancy University Hospital Vandoeuvre-les-Nancy France
- CNRS Unit UMR 7365 IMoPA Lorraine University Vandoeuvre-les-Nancy France
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25
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Koukoulias K, Papayanni PG, Jones J, Kuvalekar M, Watanabe A, Velazquez Y, Gilmore S, Papadopoulou A, Leen AM, Vasileiou S. Assessment of the cytolytic potential of a multivirus-targeted T cell therapy using a vital dye-based, flow cytometric assay. Front Immunol 2023; 14:1299512. [PMID: 38187380 PMCID: PMC10766817 DOI: 10.3389/fimmu.2023.1299512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/05/2023] [Indexed: 01/09/2024] Open
Abstract
Reliable and sensitive characterization assays are important determinants of the successful clinical translation of immunotherapies. For the assessment of cytolytic potential, the chromium 51 (51Cr) release assay has long been considered the gold standard for testing effector cells. However, attaining the approvals to access and use radioactive isotopes is becoming increasingly complex, while technical aspects [i.e. sensitivity, short (4-6 hours) assay duration] may lead to suboptimal performance. This has been the case with our ex vivo expanded, polyclonal (CD4+ and CD8+) multivirus-specific T cell (multiVST) lines, which recognize 5 difficult-to-treat viruses [Adenovirus (AdV), BK virus (BKV), cytomegalovirus (CMV), Epstein Barr virus (EBV), and human herpes virus 6 (HHV6)] and when administered to allogeneic hematopoietic stem cell (HCT) or solid organ transplant (SOT) recipients have been associated with clinical benefit. However, despite mediating potent antiviral effects in vivo, capturing in vitro cytotoxic potential has proven difficult in a traditional 51Cr release assay. Now, in addition to cytotoxicity surrogates, including CD107a and Granzyme B, we report on an alternative, vital dye -based, flow cytometric platform in which superior sensitivity and prolonged effector:target co-culture duration enabled the reliable detection of both CD4- and CD8-mediated in vitro cytolytic activity against viral targets without non-specific effects.
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Affiliation(s)
- Kiriakos Koukoulias
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX, United States
| | - Penelope G. Papayanni
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX, United States
| | - Julia Jones
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX, United States
| | - Manik Kuvalekar
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX, United States
| | - Ayumi Watanabe
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX, United States
| | - Yovana Velazquez
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX, United States
| | | | - Anastasia Papadopoulou
- Hematology Department- Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, “George Papanikolaou” Hospital, Thessaloniki, Greece
| | - Ann M. Leen
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX, United States
| | - Spyridoula Vasileiou
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX, United States
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26
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Yang D, Yao Y, Sun Y, Jiang E. Refractory cytomegalovirus infections in Chinese patients receiving allogeneic hematopoietic cell transplantation: a review of the literature. Front Immunol 2023; 14:1287456. [PMID: 38187387 PMCID: PMC10770847 DOI: 10.3389/fimmu.2023.1287456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 12/08/2023] [Indexed: 01/09/2024] Open
Abstract
In the absence of prophylactic therapy, cytomegalovirus (CMV) viremia is a common complication following allogeneic hematopoietic cell transplantation (allo-HCT) and represents a significant cause of morbidity and mortality. Approximately 25% of allo-HCT happen in China, where the development and refinement of the 'Beijing protocol' has enabled frequent and increasing use of haploidentical donors. However, refractory CMV infection (an increase by >1 log10 in blood or serum CMV DNA levels after at least 2 weeks of an appropriately dosed anti-CMV medication) is more common among patients with haploidentical donors than with other donor types and has no established standard of care. Here, we review the literature regarding refractory CMV infection following allo-HCT in China.
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Affiliation(s)
- Donglin Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | | | - Yi Sun
- MRL Global Medical Affairs, Shanghai, China
| | - Erlie Jiang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
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27
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Song Y, Tian C, Lee Y, Yoon M, Yoon SE, Cho SY. Nanosensor Chemical Cytometry: Advances and Opportunities in Cellular Therapy and Precision Medicine. ACS MEASUREMENT SCIENCE AU 2023; 3:393-403. [PMID: 38145025 PMCID: PMC10740128 DOI: 10.1021/acsmeasuresciau.3c00038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 12/26/2023]
Abstract
With the definition of therapeutics now encompassing transplanted or engineered cells and their molecular products, there is a growing scientific necessity for analytics to understand this new category of drugs. This Perspective highlights the recent development of new measurement science on label-free single cell analysis, nanosensor chemical cytometry (NCC), and their potential for cellular therapeutics and precision medicine. NCC is based on microfluidics integrated with fluorescent nanosensor arrays utilizing the optical lensing effect of a single cell to real-time extract molecular properties and correlate them with physical attributes of single cells. This new class of cytometry can quantify the heterogeneity of the multivariate physicochemical attributes of the cell populations in a completely label-free and nondestructive way and, thus, suggest the vein-to-vein conditions for the safe therapeutic applications. After the introduction of the NCC technology, we suggest the technological development roadmap for the maturation of the new field: from the sensor/chip design perspective to the system/software development level based on hardware automation and deep learning data analytics. The advancement of this new single cell sensing technology is anticipated to aid rich and multivariate single cell data setting and support safe and reliable cellular therapeutics. This new measurement science can lead to data-driven personalized precision medicine.
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Affiliation(s)
- Youngho Song
- School
of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Changyu Tian
- School
of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Yullim Lee
- School
of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Minyeong Yoon
- School
of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Sang Eun Yoon
- Division
of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea
| | - Soo-Yeon Cho
- School
of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
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28
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Zhang Y, Fang H, Wang G, Yuan G, Dong R, Luo J, Lyu Y, Wang Y, Li P, Zhou C, Yin W, Xiao H, Sun J, Zeng X. Cyclosporine A-resistant CAR-T cells mediate antitumour immunity in the presence of allogeneic cells. Nat Commun 2023; 14:8491. [PMID: 38123592 PMCID: PMC10733396 DOI: 10.1038/s41467-023-44176-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 12/04/2023] [Indexed: 12/23/2023] Open
Abstract
Chimeric antigen receptor (CAR)-T therapy requires autologous T lymphocytes from cancer patients, a process that is both costly and complex. Universal CAR-T cell treatment from allogeneic sources can overcome this limitation but is impeded by graft-versus-host disease (GvHD) and host versus-graft rejection (HvGR). Here, we introduce a mutated calcineurin subunit A (CNA) and a CD19-specific CAR into the T cell receptor α constant (TRAC) locus to generate cells that are resistant to the widely used immunosuppressant, cyclosporine A (CsA). These immunosuppressant-resistant universal (IRU) CAR-T cells display improved effector function in vitro and anti-tumour efficacy in a leukemia xenograft mouse model in the presence of CsA, compared with CAR-T cells carrying wild-type CNA. Moreover, IRU CAR-T cells retain effector function in vitro and in vivo in the presence of both allogeneic T cells and CsA. Lastly, CsA withdrawal restores HvGR, acting as a safety switch that can eliminate IRU CAR-T cells. These findings demonstrate the efficacy of CsA-resistant CAR-T cells as a universal, 'off-the-shelf' treatment option.
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Affiliation(s)
- Yixi Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- Research Units of Infectious disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, 310003, China
| | - Hongyu Fang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- Research Units of Infectious disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, 310003, China
| | - Guocan Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- Research Units of Infectious disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, 310003, China
| | - Guangxun Yuan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- Research Units of Infectious disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, 310003, China
| | - Ruoyu Dong
- Department of Hematology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China
| | - Jijun Luo
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- Research Units of Infectious disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, 310003, China
| | - Yu Lyu
- Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, International Campus, Zhejiang University, Hangzhou, 310058, China
| | - Yajie Wang
- Bone Marrow Transplantation Center of the First Affiliated Hospital and Department of Cell Biology, Zhejiang University School of Medicine, 866 Yuhangtang Road, Hangzhou, 310058, China
- Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, 311121, China
| | - Peng Li
- Puluoting Health Technology Co., Ltd, Hangzhou, 310003, China
| | - Chun Zhou
- School of Public Health & Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China
| | - Weiwei Yin
- Key Laboratory for Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, 310058, China
- Department of Thoracic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China
| | - Haowen Xiao
- Department of Hematology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China.
| | - Jie Sun
- Bone Marrow Transplantation Center of the First Affiliated Hospital and Department of Cell Biology, Zhejiang University School of Medicine, 866 Yuhangtang Road, Hangzhou, 310058, China.
- Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou, 311121, China.
| | - Xun Zeng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China.
- Research Units of Infectious disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, 310003, China.
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29
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Yang D, Duan Z, Yuan P, Ding C, Dai X, Chen G, Wu D. How does TCR-T cell therapy exhibit a superior anti-tumor efficacy. Biochem Biophys Res Commun 2023; 687:149209. [PMID: 37944471 DOI: 10.1016/j.bbrc.2023.149209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/26/2023] [Accepted: 10/31/2023] [Indexed: 11/12/2023]
Abstract
TCR-engineered T cells have achieved great progress in solid tumor therapy, some of which have been applicated in clinical trials. Deep knowledge about the current progress of TCR-T in tumor therapy would be beneficial to understand the direction. Here, we classify tumor antigens into tumor-associated antigens, tumor-specific antigens, tumor antigens expressed by oncogenic viruses, and tumor antigens caused by abnormal protein modification; Then we detail the TCR-T cell therapy effects targeting those tumor antigens in clinical or preclinical trials, and propose that neoantigen specific TCR-T cell therapy is expected to be a promising approach for solid tumors; Furthermore, we summarize the optimization strategies, such as tumor microenvironment, TCR pairing and affinity, to improve the therapeutic effect of TCR-T. Overall, this review provides inspiration for the antigen selection and therapy strategies of TCR-T in the future.
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Affiliation(s)
- Dandan Yang
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Zhihui Duan
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Ping Yuan
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Chengming Ding
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Xiaoming Dai
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Guodong Chen
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
| | - Daichao Wu
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
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30
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Gorriceta JH, Lopez Otbo A, Uehara G, Posadas Salas MA. BK viral infection: A review of management and treatment. World J Transplant 2023; 13:309-320. [PMID: 38174153 PMCID: PMC10758681 DOI: 10.5500/wjt.v13.i6.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/15/2023] [Accepted: 11/30/2023] [Indexed: 12/15/2023] Open
Abstract
BK viral infection remains to be a challenging post-transplant infection, which can result in kidney dysfunction. The mainstay approach to BK infection is reduction of immunosuppression. Alterations in immunosuppressive regimen with minimization of calcineurin inhibitors, use of mechanistic target of rapamycin inhibitors, and leflunomide have been attempted with variable outcomes. Over the past few years, investigators have explored potential therapeutic options for BK infection. Fluoroquinolone prophylaxis and treatment was found to have no benefit in kidney transplant recipients. The utility of cidofovir is limited by its nephrotoxicity. Intravenous immunoglobulin is becoming a popular option for treatment and prophylaxis for BK infection, as it increases the neutralizing antibody titers against the most common BK virus serotypes. Virus-specific T cell therapy is an emerging treatment option for BK viremia. In this review, we will explore management and therapeutic options for BK infection and recent evidence available in literature.
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Affiliation(s)
| | - Amy Lopez Otbo
- Department of Medicine, St. Luke’s Medical Center, Quezon 1112, Philippines
| | - Genta Uehara
- Department of Medicine, Division of Nephrology, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Maria Aurora Posadas Salas
- Department of Medicine, Division of Nephrology, Medical University of South Carolina, Charleston, SC 29425, United States
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Anand M, Nysather J, McGraw G, Apewokin S, Khoury R, Grimley MS, Bumb S, Govil A. Viral specific T cell therapy in kidney transplant recipients - A single-center experience. Transpl Infect Dis 2023; 25:e14179. [PMID: 37910558 DOI: 10.1111/tid.14179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 09/14/2023] [Accepted: 10/06/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Viral infections such as adenovirus (ADV), BK virus (BKV), and cytomegalovirus (CMV) after kidney transplantation negatively impact outcomes in transplant recipients despite advancements in screening and antiviral therapy. We describe our experience of using the virus-specific T cell therapy (VSTs) in kidney transplant recipients (KTR) at our transplant center. METHODS This is a retrospective, single center review of KTR with ADV, BKV and CMV infections between June 2021 and December 2022. These patients received third party VSTs as part of the management of infections. The immunosuppression, details of infection and outcome data were obtained from electronic medical records. RESULTS Two cases of ADV infection resolved after one infusion of VSTs. The response rate of BKV and CMV infection was not as robust with close to 50% reduction in median viral load after VSTs. Out of 23 patients, two patients developed chronic allograft nephropathy from membranoproliferative glomerulonephritis and acute rejection. CONCLUSION Patients that are resistant to antivirals or who have worsening viremia despite conventional management may benefit from VSTs therapy to treat underlying viral infection. Additional studies are needed to ascertain efficacy and short- and long-term risks secondary to VSTs.
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Affiliation(s)
- Manish Anand
- Department of Internal Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Jake Nysather
- Department of Internal Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Gregory McGraw
- Department of Internal Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Senu Apewokin
- Department of Internal Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Ruby Khoury
- Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, Ohio, USA
| | - Michael S Grimley
- Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, Ohio, USA
| | - Shalini Bumb
- Department of Internal Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Amit Govil
- Department of Internal Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio, USA
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32
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Matsui T, Ogimi C. Risk factors for severity in seasonal respiratory viral infections and how they guide management in hematopoietic cell transplant recipients. Curr Opin Infect Dis 2023; 36:529-536. [PMID: 37729657 DOI: 10.1097/qco.0000000000000968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
PURPOSE OF REVIEW Seasonal respiratory virus infections (RVIs) often progress to severe diseases in hematopoietic cell transplant (HCT) recipients. This review summarizes the current evidence on risk factors for the severity of RVIs in this high-risk population and provides clinical management. RECENT FINDINGS The likelihood of the respiratory viral disease progression depends on the immune status of the host and the type of virus. Conventional host factors, such as the immunodeficiency scoring index and the severe immunodeficiency criteria, have been utilized to estimate the risk of progression to severe disease, including mortality. Recent reports have suggested nonconventional risk factors, such as hyperglycemia, hypoalbuminemia, prior use of antibiotics with broad anaerobic activity, posttransplant cyclophosphamide, and pulmonary impairment after RVIs. Identifying novel and modifiable risk factors is important with the advances of novel therapeutic and preventive interventions for RVIs. SUMMARY Validation of recently identified risk factors for severe RVIs in HCT recipients is required. The development of innovative interventions along with appropriate risk stratification is critical to improve outcomes in this vulnerable population.
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Affiliation(s)
- Toshihiro Matsui
- Division of Infectious Diseases, Department of Medical Subspecialties, National Center for Child Health and Development, Tokyo, Japan
| | - Chikara Ogimi
- Division of Infectious Diseases, Department of Medical Subspecialties, National Center for Child Health and Development, Tokyo, Japan
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA
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Doss KM, Heldman MR, Limaye AP. Updates in Cytomegalovirus Prevention and Treatment in Solid Organ Transplantation. Infect Dis Clin North Am 2023:S0891-5520(23)00083-1. [PMID: 37989636 PMCID: PMC11102935 DOI: 10.1016/j.idc.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
The authors summarize recent updates in the prevention and management of cytomegalovirus (CMV) in solid organ transplant (SOT) recipients with a focus on CMV seronegative recipients of organs from seropositive donors (CMV D+/R-) who are at highest risk of CMV infection and disease. They discuss advantages of preemptive therapy for CMV disease prevention in CMV D+/R- liver transplant recipients, letermovir for CMV prophylaxis, and updates in the development of monoclonal antibodies and vaccines as immune-based preventative strategies. They review the roles of maribavir and virus-specific T cells for management of resistant or refractory CMV infection in SOT recipients.
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Affiliation(s)
- Kathleen M Doss
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Madeleine R Heldman
- Division of Infectious Diseases, Department of Medicine, Duke University, Durham, NC, USA
| | - Ajit P Limaye
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA.
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Wang C, Wang J, Che S, Zhao H. CAR-T cell therapy for hematological malignancies: History, status and promise. Heliyon 2023; 9:e21776. [PMID: 38027932 PMCID: PMC10658259 DOI: 10.1016/j.heliyon.2023.e21776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 10/19/2023] [Accepted: 10/27/2023] [Indexed: 12/01/2023] Open
Abstract
For many years, the methods of cancer treatment are usually surgery, chemotherapy and radiation therapy. Although these methods help to improve the condition, most tumors still have a poor prognosis. In recent years, immunotherapy has great potential in tumor treatment. Chimeric antigen receptor T-cell immunotherapy (CAR-T) uses the patient's own T cells to express chimeric antigen receptors. Chimeric antigen receptor (CAR) recognizes tumor-associated antigens and kills tumor cells. CAR-T has achieved good results in the treatment of hematological tumors. In 2017, the FDA approved the first CAR-T for the treatment of B-cell acute lymphoblastic leukemia (ALL). In October of the same year, the FDA approved CAR-T to treat B-cell lymphoma. In order to improve and enhance the therapeutic effect, CAR-T has become a research focus in recent years. The structure of CAR, the targets of CAR-T treatment, adverse reactions and improvement measures during the treatment process are summarized. This review is an attempt to highlight recent and possibly forgotten findings of advances in chimeric antigen receptor T cell for treatment of hematological tumors.
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Affiliation(s)
- Chao Wang
- Department of Neurosurgery, The Affiliated Hospital of Qingdao University, No. 16 Jiangsu Road, Qingdao, Shandong, 266005, China
| | - Jianpeng Wang
- Department of Neurosurgery, The Affiliated Hospital of Qingdao University, No. 16 Jiangsu Road, Qingdao, Shandong, 266005, China
| | - Shusheng Che
- Department of Neurosurgery, The Affiliated Hospital of Qingdao University, No. 16 Jiangsu Road, Qingdao, Shandong, 266005, China
| | - Hai Zhao
- Department of Neurosurgery, The Affiliated Hospital of Qingdao University, No. 16 Jiangsu Road, Qingdao, Shandong, 266005, China
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Cesaro S. Adenovirus infection in allogeneic hematopoietic cell transplantation. Transpl Infect Dis 2023; 25 Suppl 1:e14173. [PMID: 37846850 DOI: 10.1111/tid.14173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/30/2023] [Accepted: 10/03/2023] [Indexed: 10/18/2023]
Abstract
Adenovirus (AdV) infection occurs in 0-20% of patients in the first 3-4 months after allogeneic hematopoietic cell transplantation (HCT), being higher in pediatric than in adult patients. About 50% of AdV infections involve the blood, which in turn, correlates with an increased risk developing AdV diseases, end-organ damage, and 6-month overall mortality. The main risk factors for AdV infection are T-cell depletion of the graft by ex vivo selection procedures or in vivo use of alemtuzumab or antithymocyte serum, development of graft versus host disease (GVHD) grade III-IV, donor type (haploidentical or human leucocyte antigen mismatched related donor > cord blood> unrelated matched donor) and severe lymphopenia (<0.2 × 109 /L). The prevention of AdV disease relies on early diagnosis of increasing viral replication in blood or stool and the pre-emptive start of cidofovir as viral load exceeds the threshold of ≥102-3 copies/mL in blood and/or 106 copies/g stool in the stool. Cidofovir (CDV), a cytosine monophosphate nucleotide analog, is currently the only antiviral recommended for AdV infection despite limited efficacy and moderate risk of nephrotoxicity. Brincidofovir, a lipid derivative of CDV with more favorable pharmacokinetics properties and superior efficacy, is not available and currently is being investigated for other viral infections. The enhancement of virus-specific T-cell immunity in the first few months post-HCT by the administration of donor-derived or third-party-donor-derived virus-specific T-cells represents an innovative and promising modality of intervention and data of efficacy and safety of the ongoing prospective randomized studies are eagerly awaited.
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Affiliation(s)
- Simone Cesaro
- Pediatric Hematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
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36
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Kampouri E, Hill JA, Dioverti V. COVID-19 after hematopoietic cell transplantation and chimeric antigen receptor (CAR)-T-cell therapy. Transpl Infect Dis 2023; 25 Suppl 1:e14144. [PMID: 37767643 DOI: 10.1111/tid.14144] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/17/2023] [Accepted: 08/25/2023] [Indexed: 09/29/2023]
Abstract
More than 3 years have passed since Coronavirus disease 2019 (COVID-19) was declared a global pandemic, yet COVID-19 still severely impacts immunocompromised individuals including those treated with hematopoietic cell transplantation (HCT) and chimeric antigen receptor-T-cell therapies who remain at high risk for severe COVID-19 and mortality. Despite vaccination efforts, these patients have inadequate responses due to immunosuppression, which underscores the need for additional preventive approaches. The optimal timing, schedule of vaccination, and immunological correlates for protective immunity remain unknown. Antiviral therapies used early during disease can reduce mortality and severity due to COVID-19. The combination or sequential use of antivirals could be beneficial to control replication and prevent the development of treatment-related mutations in protracted COVID-19. Despite conflicting data, COVID-19 convalescent plasma remains an option in immunocompromised patients with mild-to-moderate disease to prevent progression. Protracted COVID-19 has been increasingly recognized among these patients and has been implicated in intra-host emergence of SARS-CoV-2 variants. Finally, novel SARS-CoV2-specific T-cells and natural killer cell-boosting (or -containing) products may be active against multiple variants and are promising therapies in immunocompromised patients.
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Affiliation(s)
- Eleftheria Kampouri
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Joshua A Hill
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Veronica Dioverti
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Walti CS, Khanna N, Avery RK, Helanterä I. New Treatment Options for Refractory/Resistant CMV Infection. Transpl Int 2023; 36:11785. [PMID: 37901297 PMCID: PMC10600348 DOI: 10.3389/ti.2023.11785] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 09/26/2023] [Indexed: 10/31/2023]
Abstract
Despite advances in monitoring and treatment, cytomegalovirus (CMV) infections remain one of the most common complications after solid organ transplantation (SOT). CMV infection may fail to respond to standard first- and second-line antiviral therapies with or without the presence of antiviral resistance to these therapies. This failure to respond after 14 days of appropriate treatment is referred to as "resistant/refractory CMV." Limited data on refractory CMV without antiviral resistance are available. Reported rates of resistant CMV are up to 18% in SOT recipients treated for CMV. Therapeutic options for treating these infections are limited due to the toxicity of the agent used or transplant-related complications. This is often the challenge with conventional agents such as ganciclovir, foscarnet and cidofovir. Recent introduction of new CMV agents including maribavir and letermovir as well as the use of adoptive T cell therapy may improve the outcome of these difficult-to-treat infections in SOT recipients. In this expert review, we focus on new treatment options for resistant/refractory CMV infection and disease in SOT recipients, with an emphasis on maribavir, letermovir, and adoptive T cell therapy.
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Affiliation(s)
- Carla Simone Walti
- Division of Infectious Diseases and Hospital Epidemiology, Departments of Biomedicine and Clinical Research, University and University Hospital of Basel, Basel, Switzerland
| | - Nina Khanna
- Division of Infectious Diseases and Hospital Epidemiology, Departments of Biomedicine and Clinical Research, University and University Hospital of Basel, Basel, Switzerland
| | - Robin K. Avery
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Ilkka Helanterä
- Department of Transplantation and Liver Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Cheng J, Huang J, Cao W, Huang L, Mao X, Chen L, Zhou J, Wang N. Case Report: Fatal cytomegalovirus pneumonia after CAR-T cell therapy in the long-term follow-up. Front Immunol 2023; 14:1226148. [PMID: 37849765 PMCID: PMC10577281 DOI: 10.3389/fimmu.2023.1226148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 09/15/2023] [Indexed: 10/19/2023] Open
Abstract
Introduction The rapidly developed CAR-T cell therapy has a unique profile of side effects, which perhaps has not been totally realized and understood, especially the late-phase toxicity. CMV is prevalent world-wide and establishes a life-long latency infection. It can lead to life-threatening complications in immunocompromised host, and little is known about CMV disease in patients after CAR-T cell therapy. Here, we report a patient who developed possible CMV-pneumonia three months after anti-CD19 and anti-CD22 CAR-T cell therapy for relapsed B-ALL, contributing to the understanding of severe side-effects mediated by virus infection or reactivation in patients receiving CAR-T cell infusion. Case presentation A 21-year old male patient with relapsed B-ALL received anti-CD19/22 CAR-T cell therapy, and achieved complete remission 2 weeks after the infusion. However, three months later, the patient was hospitalized again with a 10-day history of fever and cough and a 3-day history of palpitations and chest tightness. He was diagnosed with possible CMV pneumonia. Under treatment with antiviral medicine (ganciclovir/penciclovir), intravenous gamma globulin and methylprednisolone and the use of BiPAP ventilator, his symptoms improved, but after removing penciclovir his symptoms went out of control, and the patient died of respiratory failure 22 days after admission. Conclusion CMV infection/reactivation can occur in patients long after receiving anti-CD19/22 CAR-T cell therapy, and induce fatal pneumonia, which reminds us of the late side effects associated with immunosuppression after CAR-T cell infusion.
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Affiliation(s)
| | | | | | | | | | | | | | - Na Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Almaeen AH, Abouelkheir M. CAR T-Cells in Acute Lymphoblastic Leukemia: Current Status and Future Prospects. Biomedicines 2023; 11:2693. [PMID: 37893067 PMCID: PMC10604728 DOI: 10.3390/biomedicines11102693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/28/2023] [Accepted: 09/28/2023] [Indexed: 10/29/2023] Open
Abstract
The currently available treatment for acute lymphoblastic leukemia (ALL) is mainly dependent on the combination of chemotherapy, steroids, and allogeneic stem cell transplantation. However, refractoriness and relapse (R/R) after initial complete remission may reach up to 20% in pediatrics. This percentage may even reach 60% in adults. To overcome R/R, a new therapeutic approach was developed using what is called chimeric antigen receptor-modified (CAR) T-cell therapy. The Food and Drug Administration (FDA) in the United States has so far approved four CAR T-cells for the treatment of ALL. Using this new therapeutic strategy has shown a remarkable success in treating R/R ALL. However, the use of CAR T-cells is expensive, has many imitations, and is associated with some adverse effects. Cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) are two common examples of these adverse effects. Moreover, R/R to CAR T-cell therapy can take place during treatment. Continuous development of this therapeutic strategy is ongoing to overcome these limitations and adverse effects. The present article overviews the use of CAR T-cell in the treatment of ALL, summarizing the results of relevant clinical trials and discussing future prospects intended to improve the efficacy of this therapeutic strategy and overcome its limitations.
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Affiliation(s)
- Abdulrahman H. Almaeen
- Department of Pathology, Pathology Division, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia;
| | - Mohamed Abouelkheir
- Department of Pharmacology and Therapeutics, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia
- Pharmacology Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
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40
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Papadopoulou A, Karavalakis G, Papadopoulou E, Xochelli A, Bousiou Z, Vogiatzoglou A, Papayanni PG, Georgakopoulou A, Giannaki M, Stavridou F, Vallianou I, Kammenou M, Varsamoudi E, Papadimitriou V, Giannaki C, Sileli M, Stergiouda Z, Stefanou G, Kourlaba G, Gounelas G, Triantafyllidou M, Siotou E, Karaglani A, Zotou E, Chatzika G, Boukla A, Papalexandri A, Koutra MG, Apostolou D, Pitsiou G, Morfesis P, Doumas M, Karampatakis T, Kapravelos N, Bitzani M, Theodorakopoulou M, Serasli E, Georgolopoulos G, Sakellari I, Fylaktou A, Tryfon S, Anagnostopoulos A, Yannaki E. SARS-CoV-2-specific T cell therapy for severe COVID-19: a randomized phase 1/2 trial. Nat Med 2023; 29:2019-2029. [PMID: 37460756 DOI: 10.1038/s41591-023-02480-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 06/28/2023] [Indexed: 07/22/2023]
Abstract
Despite advances, few therapeutics have shown efficacy in severe coronavirus disease 2019 (COVID-19). In a different context, virus-specific T cells have proven safe and effective. We conducted a randomized (2:1), open-label, phase 1/2 trial to evaluate the safety and efficacy of off-the-shelf, partially human leukocyte antigen (HLA)-matched, convalescent donor-derived severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific T cells (CoV-2-STs) in combination with standard of care (SoC) in patients with severe COVID-19 compared to SoC during Delta variant predominance. After a dose-escalated phase 1 safety study, 90 participants were randomized to receive CoV-2-ST+SoC (n = 60) or SoC only (n = 30). The co-primary objectives of the study were the composite of time to recovery and 30-d recovery rate and the in vivo expansion of CoV-2-STs in patients receiving CoV-2-ST+SoC over SoC. The key secondary objective was survival on day 60. CoV-2-ST+SoC treatment was safe and well tolerated. The study met the primary composite endpoint (CoV-2-ST+SoC versus SoC: recovery rate 65% versus 38%, P = 0.017; median recovery time 11 d versus not reached, P = 0.052, respectively; rate ratio for recovery 1.71 (95% confidence interval 1.03-2.83, P = 0.036)) and the co-primary objective of significant CoV-2-ST expansion compared to SοC (CoV-2-ST+SoC versus SoC, P = 0.047). Overall, in hospitalized patients with severe COVID-19, adoptive immunotherapy with CoV-2-STs was feasible and safe. Larger trials are needed to strengthen the preliminary evidence of clinical benefit in severe COVID-19. EudraCT identifier: 2021-001022-22 .
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Affiliation(s)
- Anastasia Papadopoulou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - George Karavalakis
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Efthymia Papadopoulou
- Department of Respiratory Medicine, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Aliki Xochelli
- Department of Immunology, National Peripheral Histocompatibility Center, Hippokration General Hospital, Thessaloniki, Greece
| | - Zoi Bousiou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Penelope-Georgia Papayanni
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Aphrodite Georgakopoulou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Giannaki
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Fani Stavridou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioanna Vallianou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Kammenou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Evangelia Varsamoudi
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Vasiliki Papadimitriou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Chrysavgi Giannaki
- 'A' Intensive Care Unit, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Sileli
- 'B' Intensive Care Unit, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Zoi Stergiouda
- Department of Anesthesiology, George Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Georgia Kourlaba
- Department of Nursing, University of Peloponnese, Tripolis, Greece
| | | | - Maria Triantafyllidou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Eleni Siotou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Eleni Zotou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgia Chatzika
- Department of Immunology, National Peripheral Histocompatibility Center, Hippokration General Hospital, Thessaloniki, Greece
| | - Anna Boukla
- Department of Immunology, National Peripheral Histocompatibility Center, Hippokration General Hospital, Thessaloniki, Greece
| | - Apostolia Papalexandri
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria-Georgia Koutra
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Dimitra Apostolou
- Department of Respiratory Failure, George Papanikolaou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgia Pitsiou
- Department of Respiratory Failure, George Papanikolaou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Petros Morfesis
- 1st Department of Internal Medicine, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Michalis Doumas
- 2nd Propedeutic Department of Internal Medicine, Hippokrateio Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | | | - Militsa Bitzani
- 'A' Intensive Care Unit, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Theodorakopoulou
- National and Kapodistrian University of Athens, Evaggelismos General Hospital, Athens, Greece
| | - Eva Serasli
- Department of Respiratory Medicine, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Grigorios Georgolopoulos
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioanna Sakellari
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Asimina Fylaktou
- Department of Immunology, National Peripheral Histocompatibility Center, Hippokration General Hospital, Thessaloniki, Greece
| | - Stavros Tryfon
- Department of Respiratory Medicine, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Achilles Anagnostopoulos
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece.
- Department of Medicine, University of Washington, Seattle, WA, USA.
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Papayanni PG, Koukoulias K, Kuvalekar M, Watanabe A, Velazquez Y, Ramos CA, Leen AM, Vasileiou S. T cell immune profiling of respiratory syncytial virus for the development of a targeted immunotherapy. Br J Haematol 2023; 202:874-878. [PMID: 37323051 DOI: 10.1111/bjh.18933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/18/2023] [Accepted: 05/20/2023] [Indexed: 06/17/2023]
Abstract
Respiratory syncytial virus (RSV)-associated viral infections are a major public health problem affecting the immunologically naïve/compromised populations. Given the RSV-associated morbidity and the limited treatment options, we sought to characterize the cellular immune response to RSV to develop a targeted T cell therapy for off-the-shelf administration to immunocompromised individuals. Here we report on the immunological profiling, as well as manufacturing, characterization and antiviral properties of these RSV-targeted T cells. A randomized, phase 1/2 clinical trial evaluating their safety and activity in haematopoietic stem cell transplant recipients as an off-the-shelf multi-respiratory virus-directed product is currently underway (NCT04933968, https://clinicaltrials.gov).
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Affiliation(s)
- Penelope Georgia Papayanni
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
| | - Kiriakos Koukoulias
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
| | - Manik Kuvalekar
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
| | - Ayumi Watanabe
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
| | - Yovana Velazquez
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
| | - Carlos A Ramos
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
| | - Ann M Leen
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
| | - Spyridoula Vasileiou
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, Texas, USA
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Britsch I, van Wijngaarden AP, Helfrich W. Applications of Anti-Cytomegalovirus T Cells for Cancer (Immuno)Therapy. Cancers (Basel) 2023; 15:3767. [PMID: 37568582 PMCID: PMC10416821 DOI: 10.3390/cancers15153767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/20/2023] [Accepted: 07/21/2023] [Indexed: 08/13/2023] Open
Abstract
Infection with cytomegalovirus (CMV) is highly prevalent in the general population and largely controlled by CD8pos T cells. Intriguingly, anti-CMV T cells accumulate over time to extraordinarily high numbers, are frequently present as tumor-resident 'bystander' T cells, and remain functional in cancer patients. Consequently, various strategies for redirecting anti-CMV CD8pos T cells to eliminate cancer cells are currently being developed. Here, we provide an overview of these strategies including immunogenic CMV peptide-loading onto endogenous HLA complexes on cancer cells and the use of tumor-directed fusion proteins containing a preassembled CMV peptide/HLA-I complex. Additionally, we discuss conveying the advantageous characteristics of anti-CMV T cells in adoptive cell therapy. Utilization of anti-CMV CD8pos T cells to generate CAR T cells promotes their in vivo persistence and expansion due to appropriate co-stimulation through the endogenous (CMV-)TCR signaling complex. Designing TCR-engineered T cells is more challenging, as the artificial and endogenous TCR compete for expression. Moreover, the use of expanded/reactivated anti-CMV T cells to target CMV peptide-expressing glioblastomas is discussed. This review highlights the most important findings and compares the benefits, disadvantages, and challenges of each strategy. Finally, we discuss how anti-CMV T cell therapies can be further improved to enhance treatment efficacy.
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Affiliation(s)
| | | | - Wijnand Helfrich
- Department of Surgery, Translational Surgical Oncology, University of Groningen, UMC Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (I.B.)
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Panesso M, Uría ML, Renedo B, Esperalba J, Benítez-Carabante MI, Mendoza-Palomar N, Alonso L, Oliveras M, Diaz-de-Heredia C. CMV hyperimmune globulin as salvage therapy for recurrent or refractory CMV infection in children undergoing hematopoietic stem cell transplantation. Front Pediatr 2023; 11:1197828. [PMID: 37554153 PMCID: PMC10405925 DOI: 10.3389/fped.2023.1197828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/06/2023] [Indexed: 08/10/2023] Open
Abstract
Cytomegalovirus (CMV) is a major cause of allogeneic hematopoietic stem cell transplant (HSCT)-related morbidity and mortality. Treatment failure continues to be a major issue in patients with CMV infection due to both drug resistance and intolerance. This single-center brief retrospective analysis of a case series aims to investigate the safety and efficacy of CMV-hyperimmune globulin as salvage therapy for CMV infection in children undergoing HSCT. Fifteen pediatric patients received human CMV-specific immunoglobulin (CMVIG) between July 2018 and December 2021 as a salvage therapy for refractory or recurrent CMV infection. At the time of CMVIG prescription, eight children presented with recurrent CMV infection and seven with refractory CMV infection. The overall response rate was 67% at 50 days from the CMVIG administration [95% confidence interval (CI): 44-88]. Overall survival (OS) from CMVIG administration at 100 days was 87% (95% CI: 56-96), and OS from HSCT at 1 year was 80% (95% CI: 50-93). Four patients died, three unrelated to CMV infection and one due to CMV pneumonia. CMVIG as salvage therapy was well tolerated, and no infusion-related adverse events were observed.
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Affiliation(s)
- Melissa Panesso
- Division of Pediatric Oncology and Haematology, Hospital Universitari Vall d’Hebron, Barcelona, Spain
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
| | - María Luz Uría
- Division of Pediatric Oncology and Haematology, Hospital Universitari Vall d’Hebron, Barcelona, Spain
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
| | - Berta Renedo
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
- Pharmacy Division, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Juliana Esperalba
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
- Microbiology Division, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - María Isabel Benítez-Carabante
- Division of Pediatric Oncology and Haematology, Hospital Universitari Vall d’Hebron, Barcelona, Spain
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
| | - Natalia Mendoza-Palomar
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Laura Alonso
- Division of Pediatric Oncology and Haematology, Hospital Universitari Vall d’Hebron, Barcelona, Spain
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
| | - Maria Oliveras
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
- Pharmacy Division, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Cristina Diaz-de-Heredia
- Division of Pediatric Oncology and Haematology, Hospital Universitari Vall d’Hebron, Barcelona, Spain
- Institut de Recerca Vall d’Hebron, Barcelona, Spain
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Lambert N, El Moussaoui M, Baron F, Maquet P, Darcis G. Virus-Specific T-Cell Therapy for Viral Infections of the Central Nervous System: A Review. Viruses 2023; 15:1510. [PMID: 37515196 PMCID: PMC10383098 DOI: 10.3390/v15071510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 06/29/2023] [Accepted: 07/03/2023] [Indexed: 07/30/2023] Open
Abstract
Opportunistic viral infections of the central nervous system represent a significant cause of morbidity and mortality among an increasing number of immunocompromised patients. Since antiviral treatments are usually poorly effective, the prognosis generally relies on the ability to achieve timely immune reconstitution. Hence, strategies aimed at reinvigorating antiviral immune activity have recently emerged. Among these, virus-specific T-cells are increasingly perceived as a principled and valuable tool to treat opportunistic viral infections. Here we briefly discuss how to develop and select virus-specific T-cells, then review their main indications in central nervous system infections, including progressive multifocal leukoencephalopathy, CMV infection, and adenovirus infection. We also discuss their potential interest in the treatment of progressive multiple sclerosis, or EBV-associated central nervous system inflammatory disease. We finish with the key future milestones of this promising treatment strategy.
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Affiliation(s)
- Nicolas Lambert
- Department of Neurology, University Hospital of Liège, 4000 Liège, Belgium
| | - Majdouline El Moussaoui
- Department of General Internal Medicine and Infectious Diseases, University Hospital of Liège, 4000 Liège, Belgium
| | - Frédéric Baron
- Department of Hematology, University Hospital of Liège, 4000 Liège, Belgium
| | - Pierre Maquet
- Department of Neurology, University Hospital of Liège, 4000 Liège, Belgium
| | - Gilles Darcis
- Department of General Internal Medicine and Infectious Diseases, University Hospital of Liège, 4000 Liège, Belgium
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Slatter MA, Maschan MA, Gennery AR. T-lymphocyte depleted transplants for inborn errors of immunity. Expert Rev Clin Immunol 2023; 19:1315-1324. [PMID: 37554030 DOI: 10.1080/1744666x.2023.2245146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 08/02/2023] [Indexed: 08/10/2023]
Abstract
INTRODUCTION Hematopoietic stem cell transplantation is a curative treatment for many inborn errors of immunity (IEI). Incremental improvements and advances in care have led to high rates of >85% survival and cure in many of these diseases. Improvements in HLA-classification and matching have led to increased survival using HLA-matched donors, but survival using T-lymphocyte-depleted mismatched grafts remained significantly worse until fairly recently. Advances in T-lymphocyte depletion methods and graft engineering, although not specific to IEI, have been widely adopted and instrumental in changing the landscape of donor selection, such that a donor should now be possible for every patient. AREAS COVERED A literature review focusing on T-lymphocyte depletion methodologies and treatment results was performed. The importance of early T-lymphocyte immunoreconstitution to protect against viral infection is reviewed. Two main platforms now dominate the field - immune-magnetic selection of specific cell types and post-transplant chemotherapeutic targeting of rapidly proliferating allo-reactive T-lymphocytes - the emerging literature on these reports, focusing on IEI, is explored, as well as the impact of serotherapy on early immunoreconstitution. EXPERT OPINION Pharmacokinetic monitoring of serotherapy agents, and use of co-stimulatory molecule blockade are likely to become more widespread. Post-transplant cyclophosphamide or TCR depletion strategies are likely to become the dominant methods of transplantation for nonmalignant diseases.
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Affiliation(s)
- M A Slatter
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle Upon Tyne, UK
| | - M A Maschan
- Department of Hematopoietic Stem Cell Transplantation, Dmitriy Rogachev National Medical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Department of Hematology, Oncology and Radiation Therapy, Pirogov Russian National Research Medical University, Moscow, Russia
| | - A R Gennery
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle Upon Tyne, UK
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Vasileiou S, Hill L, Kuvalekar M, Workineh AG, Watanabe A, Velazquez Y, Lulla S, Mooney K, Lapteva N, Grilley BJ, Heslop HE, Rooney CM, Brenner MK, Eagar TN, Carrum G, Grimes KA, Leen AM, Lulla P. Allogeneic, off-the-shelf, SARS-CoV-2-specific T cells (ALVR109) for the treatment of COVID-19 in high-risk patients. Haematologica 2023; 108:1840-1850. [PMID: 36373249 PMCID: PMC10316279 DOI: 10.3324/haematol.2022.281946] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 10/31/2022] [Indexed: 07/22/2023] Open
Abstract
Defects in T-cell immunity to SARS-CoV-2 have been linked to an increased risk of severe COVID-19 (even after vaccination), persistent viral shedding and the emergence of more virulent viral variants. To address this T-cell deficit, we sought to prepare and cryopreserve banks of virus-specific T cells, which would be available as a partially HLA-matched, off-the-shelf product for immediate therapeutic use. By interrogating the peripheral blood of healthy convalescent donors, we identified immunodominant and protective T-cell target antigens, and generated and characterized polyclonal virus-specific T-cell lines with activity against multiple clinically important SARS-CoV-2 variants (including 'delta' and 'omicron'). The feasibility of making and safely utilizing such virus-specific T cells clinically was assessed by administering partially HLA-matched, third-party, cryopreserved SARS-CoV-2-specific T cells (ALVR109) in combination with other antiviral agents to four individuals who were hospitalized with COVID-19. This study establishes the feasibility of preparing and delivering off-the-shelf, SARS-CoV-2-directed, virus-specific T cells to patients with COVID-19 and supports the clinical use of these products outside of the profoundly immune compromised setting (ClinicalTrials.gov number, NCT04401410).
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Affiliation(s)
- Spyridoula Vasileiou
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX.
| | - LaQuisa Hill
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Manik Kuvalekar
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Aster G Workineh
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Ayumi Watanabe
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Yovana Velazquez
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Suhasini Lulla
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Kimberly Mooney
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Natalia Lapteva
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Bambi J Grilley
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Helen E Heslop
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Cliona M Rooney
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Malcolm K Brenner
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Todd N Eagar
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - George Carrum
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Kevin A Grimes
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Ann M Leen
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
| | - Premal Lulla
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX
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Gong T, Wu J. Synthetic engineered bacteria for cancer therapy. Expert Opin Drug Deliv 2023; 20:993-1013. [PMID: 37497622 DOI: 10.1080/17425247.2023.2241367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 05/10/2023] [Accepted: 07/24/2023] [Indexed: 07/28/2023]
Abstract
INTRODUCTION Cancer mortality worldwide highlights the urgency for advanced therapeutic methods to fill the gaps in conventional cancer therapies. Bacteriotherapy is showing great potential in tumor regression due to the motility and colonization tendencies of bacteria. However, the complicated in vivo environment and tumor pathogenesis hamper the therapeutic outcomes. Synthetic engineering methods endow bacteria with flexible abilities both at the extracellular and intracellular levels to meet treatment requirements. In this review, we introduce synthetic engineering methods for bacterial modifications. We highlight the recent progress in engineered bacteria and explore how these synthetic methods endow bacteria with superior abilities in cancer therapy. The current clinical translations are further discussed. Overall, this review may shed light on the advancement of engineered bacteria for cancer therapy. AREAS COVERED Recent progress in synthetic methods for bacterial engineering and specific examples of their applications in cancer therapy are discussed in this review. EXPERT OPINION Bacteriotherapy bridges the gaps of conventional cancer therapies through the natural motility and colonization tendency of bacteria, as well as their synthetic engineering. Nevertheless, to fulfill the bacteriotherapy potential and move into clinical trials, more research focusing on its safety concerns should be conducted.
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Affiliation(s)
- Tong Gong
- State Key Laboratory of Pharmaceutical Biotechnology, Medical School, Nanjing University, Nanjing, China
| | - Jinhui Wu
- State Key Laboratory of Pharmaceutical Biotechnology, Medical School, Nanjing University, Nanjing, China
- Drum Tower Hospital, Medical School, Nanjing University, Nanjing, China
- Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, China
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Capelli C, Cuofano C, Pavoni C, Frigerio S, Lisini D, Nava S, Quaroni M, Colombo V, Galli F, Bezukladova S, Panina-Bordignon P, Gaipa G, Comoli P, Cossu G, Martino G, Biondi A, Introna M, Golay J. Potency assays and biomarkers for cell-based advanced therapy medicinal products. Front Immunol 2023; 14:1186224. [PMID: 37359560 PMCID: PMC10288881 DOI: 10.3389/fimmu.2023.1186224] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/24/2023] [Indexed: 06/28/2023] Open
Abstract
Advanced Therapy Medicinal Products (ATMPs) based on somatic cells expanded in vitro, with or without genetic modification, is a rapidly growing area of drug development, even more so following the marketing approval of several such products. ATMPs are produced according to Good Manufacturing Practice (GMP) in authorized laboratories. Potency assays are a fundamental aspect of the quality control of the end cell products and ideally could become useful biomarkers of efficacy in vivo. Here we summarize the state of the art with regard to potency assays used for the assessment of the quality of the major ATMPs used clinic settings. We also review the data available on biomarkers that may substitute more complex functional potency tests and predict the efficacy in vivo of these cell-based drugs.
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Affiliation(s)
- Chiara Capelli
- Center of Cellular Therapy "G. Lanzani", ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Carolina Cuofano
- Center of Cellular Therapy "G. Lanzani", ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Chiara Pavoni
- Center of Cellular Therapy "G. Lanzani", ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Simona Frigerio
- Cell Therapy Production Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Daniela Lisini
- Cell Therapy Production Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Sara Nava
- Cell Therapy Production Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Michele Quaroni
- Laboratory of Cell and Gene Therapy Stefano Verri, ASST Monza Ospedale San Gerardo, Monza, Italy
| | - Valentina Colombo
- Laboratory of Cell and Gene Therapy Stefano Verri, ASST Monza Ospedale San Gerardo, Monza, Italy
| | - Francesco Galli
- Division of Cell Matrix Biology & Regenerative Medicine, Faculty of Biology, Medicine and Health (FBMH), University of Manchester, Manchester, United Kingdom
| | - Svetlana Bezukladova
- Università Vita-Salute San Raffaele, Milan, Italy
- IRCCS San Raffaele Hospital, Neuroimmunology Unit, Division of Neuroscience, Milan, Italy
| | - Paola Panina-Bordignon
- Università Vita-Salute San Raffaele, Milan, Italy
- IRCCS San Raffaele Hospital, Neuroimmunology Unit, Division of Neuroscience, Milan, Italy
| | - Giuseppe Gaipa
- Laboratory of Cell and Gene Therapy Stefano Verri, ASST Monza Ospedale San Gerardo, Monza, Italy
| | - Patrizia Comoli
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Giulio Cossu
- Division of Cell Matrix Biology & Regenerative Medicine, Faculty of Biology, Medicine and Health (FBMH), University of Manchester, Manchester, United Kingdom
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Gianvito Martino
- IRCCS San Raffaele Hospital, Neuroimmunology Unit, Division of Neuroscience, Milan, Italy
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Andrea Biondi
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Martino Introna
- Center of Cellular Therapy "G. Lanzani", ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Josée Golay
- Center of Cellular Therapy "G. Lanzani", ASST Papa Giovanni XXIII, Bergamo, Italy
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Giglio F, Xue E, Barone A, Lorentino F, Greco R, Ruggeri A, Zambelli M, Parisi C, Milani R, Clerici D, Piemontese S, Marktel S, Lazzari L, Marcatti M, Bernardi M, Corti C, Lupo-Stanghellini MT, Ciceri F, Peccatori J. Intrabone transplant of a single unwashed umbilical cord blood unit with ATG-free and sirolimus-based GvHD prophylaxis: fast immune-reconstitution and long-term disease control in 30 patients with high-risk diseases. Transplant Cell Ther 2023:S2666-6367(23)01297-6. [PMID: 37244644 DOI: 10.1016/j.jtct.2023.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/30/2023] [Accepted: 05/18/2023] [Indexed: 05/29/2023]
Abstract
INTRO Several strategies have been explored with the attempt of improving safety and feasibility of umbilical cord blood transplant (UCBT) in adults. AIM The aim of this retrospective analysis was to examine the safety and efficacy of intrabone transplant of a single unwashed cord blood unit in an ATG-free, sirolimus-based graft-versus-host prophylaxis platform. METHODS We collected data of all consecutive UCBT infused intrabone and unwashed at San Raffaele Hospital in Milan between 2012 and 2021. RESULTS Thirty-one consecutive UCBT were identified. All but 3 units had a high-resolution HLA typing on 8 loci at time of selection. At cryopreservation, the median number of CD34+ cells and total nucleated cells (TNCs) were 1 × 105/kg (0.6-12.0) and 2.8 × 107/kg (1.48-5.6), respectively. Eighty seven percent of patients received myeloablative conditioning; seventy seven percent of patients were transplanted for acute myeloid leukemia. Median follow-up among survivors was 38.2 months (range 10.4-123.6). No adverse events were related to the intrabone infusion at bedside under short-conscious peri-procedural sedation and to the no wash technique. After thawing, CD34+ and TNCs were 0.8 × 105/kg (0.1-2.3) and 1.42 × 107/kg (0.69-3.2) respectively. Median time to engraftment was 27 and 53 days for neutrophils and platelets, respectively; one patient rejected the transplant and was subsequently rescued with a salvage transplant. Median time to CD3+ above 100/μL was 30 days. 100-day CI of III-IV aGvHD was 12.9% (95%CI 4-27.3%), 2-year CI of moderate-to-severe chronic GvHD was 11.8% (95% CI 2.7-28.3%); at 2-year, OS was 52.7% (95%CI 33-69%), relapse incidence was 30.7% (95% CI 13.7-49.6%) and TRM of 29% (95%CI 14.3-45.6%). In univariate analysis CD34+ infused counts did not impact on transplant outcomes. In patients transplanted in first complete remission, relapse rate was 13% with an OS above 90% at 2 years. CONCLUSIONS Intrabone infusion of single CB unit was feasible, with no adverse reactions related to the no wash/intrabone infusion. We documented a low incidence of chronic GVHD and disease relapse with a fast immune-reconstitution.
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Affiliation(s)
- Fabio Giglio
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Elisabetta Xue
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | | | - Francesca Lorentino
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy; PhD Program in Public Health, Department of Medicine and Surgery, University of Milano-Bicocca, Italy
| | - Raffaella Greco
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Annalisa Ruggeri
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Matilde Zambelli
- Immunohematology and Transfusion Medicine Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Cristina Parisi
- Immunohematology and Transfusion Medicine Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Raffaella Milani
- Immunohematology and Transfusion Medicine Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Daniela Clerici
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Simona Piemontese
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Sarah Marktel
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Lorenzo Lazzari
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Magda Marcatti
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Massimo Bernardi
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Consuelo Corti
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | | | - Fabio Ciceri
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Jacopo Peccatori
- Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Hospital, Milan, Italy
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50
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Wang J, Metheny L. Umbilical cord blood derived cellular therapy: advances in clinical development. Front Oncol 2023; 13:1167266. [PMID: 37274288 PMCID: PMC10232824 DOI: 10.3389/fonc.2023.1167266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 05/04/2023] [Indexed: 06/06/2023] Open
Abstract
While cord blood (CB) is primarily utilized in allogeneic hematopoietic cell transplantation (HCT), the development of novel cell therapy products from CB is a growing and developing field. Compared to adult blood, CB is characterized by a higher percentage of hematopoietic stem cells (HSCs) and progenitor cells, less mature immune cells that retain a high capacity of proliferation, and stronger immune tolerance that requires less stringent HLA-matching when used in the allogenic setting. Given that CB is an FDA regulated product and along with its unique cellular composition, CB lends itself as a readily available and safe starting material for the development of off-the-shelf cell therapies. Moreover, non-hematologic cells such as mesenchymal stem cell (MSCs) residing in CB or CB tissue also have potential in regenerative medicine and inflammatory and autoimmune conditions. In this review, we will focus on recent clinical development on CB-derived cellular therapies in the field of oncology, including T-cell therapies such as chimeric antigen receptor (CAR) T-cells, regulatory T-cells, and virus-specific T-cells; NK-cell therapies, such as NK cell engagers and CAR NK-cells; CB-HCT and various modifications; as well as applications of MSCs in HCT.
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