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Kitamura W, Urata T, Fujii K, Fukumi T, Ikeuchi K, Seike K, Fujiwara H, Asada N, Ennishi D, Matsuoka KI, Otsuka F, Maeda Y, Fujii N. Collection efficiency and safety of large-volume leukapheresis for the manufacturing of tisagenlecleucel. Transfusion 2024; 64:674-684. [PMID: 38419458 DOI: 10.1111/trf.17765] [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: 12/20/2023] [Revised: 02/06/2024] [Accepted: 02/08/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND In patients with relapsed or refractory B cell acute lymphoblastic leukemia or B cell non-Hodgkin lymphoma (r/r B-ALL/B-NHL) with low CD3+ cells in the peripheral blood (PB), sufficient CD3+ cell yield in a single day may not be obtained with normal-volume leukapheresis (NVL). Large-volume leukapheresis (LVL) refers to the processing of more than three times the total blood volume (TBV) in a single session for PB apheresis; however, the efficiency and safety of LVL for manufacturing of tisagenlecleucel (tisa-cel) remain unclear. This study aimed to investigate the tolerability of LVL. STUDY DESIGN AND METHODS We retrospectively collected data on LVL (≥3-fold TBV) and NVL (<3-fold TBV) performed for patients with r/r B-ALL/B-NHL in our institution during November 2019 and September 2023. All procedures were performed using a continuous mononuclear cell collection (cMNC) protocol with the Spectra Optia. RESULTS Although pre-apheresis CD3+ cells in the PB were significantly lower in LVL procedures (900 vs. 348/μL, p < .01), all patients could obtain sufficient CD3+ cell yield in a single day with a comparably successful rate of final products (including out-of-specification) between the two groups (97.2% vs. 100.0%, p = 1.00). The incidence and severity of citrate toxicity (no patients with grade ≥ 3) during procedures was not significantly different between the two groups (22.2% vs. 26.1%, p = .43) and no patient discontinued leukapheresis due to any complications. CONCLUSION LVL procedures using Spectra Optia cMNC protocol was well tolerated and did not affect the manufacturing of tisa-cel.
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Affiliation(s)
- Wataru Kitamura
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
| | - Tomohiro Urata
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
| | - Keiko Fujii
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
- Division of Clinical Laboratory, Okayama University Hospital, Okayama, Japan
| | - Takuya Fukumi
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
| | - Kazuhiro Ikeuchi
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
| | - Keisuke Seike
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Hideaki Fujiwara
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Noboru Asada
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Daisuke Ennishi
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
- Center for Comprehensive Genomic Medicine, Okayama University Hospital, Okayama, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Fumio Otsuka
- Division of Clinical Laboratory, Okayama University Hospital, Okayama, Japan
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yoshinobu Maeda
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Nobuharu Fujii
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
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Sumii Y, Fujii K, Kondo T, Urata T, Kimura M, Fujiwara H, Asada N, Ennishi D, Nishimori H, Matsuoka KI, Otsuka F, Maeda Y, Fujii N. Evaluating the efficiency and safety of large-volume leukapheresis using the Spectra Optia continuous mononuclear cell collection protocol for peripheral blood stem cell collection from healthy donors: A retrospective study. Transfusion 2023; 63:2120-2130. [PMID: 37792312 DOI: 10.1111/trf.17563] [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: 03/31/2023] [Revised: 09/01/2023] [Accepted: 09/04/2023] [Indexed: 10/05/2023]
Abstract
BACKGROUND Large-volume leukapheresis (LVL) refers to processing of more than three volumes of blood in a single session for peripheral blood stem cell collection. Recently, continuous mononuclear cell collection (cMNC) protocol has been developed using the Spectra Optia system, which is a widely used apheresis device. LVL using the novel protocol has been investigated in patients. However, the efficiency and safety of LVL in healthy donors using this protocol has not been characterized. Therefore, this study aimed to evaluate the efficiency and tolerability of CD34+ collection of LVL with the cMNC protocol in healthy donors. STUDY DESIGN AND METHODS We retrospectively collected data on LVL (>3 total blood volume) and normal-volume leukapheresis (NVL) performed in healthy donors between October 2019 and December 2021. All procedures were performed using the cMNC protocol. RESULTS Although pre-apheresis CD34+ cell count was lesser in LVL (23.5 vs. 58.0/μL, p < .001), CD34+ collection efficiency was comparable between LVL and NVL (61.2% vs. 61.4%, p = .966). Platelet loss was significantly higher in LVL compared to NVL (38.0% vs. 29.4%, p < .001), with no correlation between attrition of platelet and processing blood volume. Moreover, the incidence of citrate toxicity during procedures was comparable between the two groups (31.6% vs. 21.4%, p = .322). All LVL procedures could be completed without any adverse events. CONCLUSION Allogeneic LVL procedure using Spectra Optia cMNC protocol was well tolerated by the donors and resulted in efficient collection of CD34+ cells, which was comparable to that of NVL.
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Affiliation(s)
- Yuichi Sumii
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Keiko Fujii
- Division of Clinical Laboratory, Okayama University Hospital, Okayama, Japan
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Takumi Kondo
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Tomohiro Urata
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Maiko Kimura
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hideaki Fujiwara
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Noboru Asada
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Daisuke Ennishi
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Center for Comprehensive Genomic Medicine, Okayama University Hospital, Okayama, Japan
| | - Hisakazu Nishimori
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Fumio Otsuka
- Division of Clinical Laboratory, Okayama University Hospital, Okayama, Japan
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yoshinobu Maeda
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Nobuharu Fujii
- Division of Blood Transfusion, Okayama University Hospital, Okayama, Japan
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
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Lavazza C, Budelli S, Montelatici E, Viganò M, Ulbar F, Catani L, Cannone MG, Savelli S, Groppelli E, Lazzari L, Lemoli RM, Cescon M, La Manna G, Giordano R, Montemurro T. Process development and validation of expanded regulatory T cells for prospective applications: an example of manufacturing a personalized advanced therapy medicinal product. J Transl Med 2022; 20:14. [PMID: 34986854 PMCID: PMC8729072 DOI: 10.1186/s12967-021-03200-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 12/15/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND A growing number of clinical trials have shown that regulatory T (Treg) cell transfer may have a favorable effect on the maintenance of self-tolerance and immune homeostasis in different conditions such as graft-versus-host disease (GvHD), solid organ transplantation, type 1 diabetes, and others. In this context, the availability of a robust manufacturing protocol that is able to produce a sufficient number of functional Treg cells represents a fundamental prerequisite for the success of a cell therapy clinical protocol. However, extended workflow guidelines for nonprofit manufacturers are currently lacking. Despite the fact that different successful manufacturing procedures and cell products with excellent safety profiles have been reported from early clinical trials, the selection and expansion protocols for Treg cells vary a lot. The objective of this study was to validate a Good Manufacturing Practice (GMP)-compliant protocol for the production of Treg cells that approaches the whole process with a risk-management methodology, from process design to completion of final product development. High emphasis was given to the description of the quality control (QC) methodologies used for the in-process and release tests (sterility, endotoxin test, mycoplasma, and immunophenotype). RESULTS The GMP-compliant protocol defined in this work allows at least 4.11 × 109 Treg cells to be obtained with an average purity of 95.75 ± 4.38% and can be used in different clinical settings to exploit Treg cell immunomodulatory function. CONCLUSIONS These results could be of great use for facilities implementing GMP-compliant cell therapy protocols of these cells for different conditions aimed at restoring the Treg cell number and function, which may slow the progression of certain diseases.
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Affiliation(s)
- Cristiana Lavazza
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Silvia Budelli
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Montelatici
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Mariele Viganò
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Francesca Ulbar
- Department of Medicine and Aging Sciences, University of Chieti-Pescara, Pescara, Italy
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Dipartimento di Medicina Specialistica, Diagnostica E Sperimentale, Università di Bologna, Bologna, Italy
| | - Lucia Catani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Dipartimento di Medicina Specialistica, Diagnostica E Sperimentale, Università di Bologna, Bologna, Italy
| | - Marta Giulia Cannone
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Sara Savelli
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Groppelli
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lorenza Lazzari
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Roberto M Lemoli
- Department of Internal Medicine (DiMI), Clinic of Hematology, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico S. Martino, Genoa, Italy
| | - Matteo Cescon
- Department of General Surgery and Transplantation, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of General Surgery and Transplantation, University of Bologna, Bologna, Italy
| | - Gaetano La Manna
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES)-Nephrology, Dialysis and Renal Transplant Unit, St. Orsola Hospital IRCCS, University of Bologna, Bologna, Italy
| | - Rosaria Giordano
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Tiziana Montemurro
- Department of Transfusion Medicine and Hematology, Laboratory of Regenerative Medicine, Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
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Abstract
In contemporary clinical practice, almost all allogeneic transplantations and autologous transplantations now capitalize on peripheral blood stem cells (PBSCs) as opposed to bone marrow (BM) for the source of stem cells. In this context, granulocyte colony-stimulating factor (G-CSF) plays a pivotal role as the most frequently applied frontline agent for stem cell mobilization. For patients classified as high-risk, chemotherapy based mobilization regimens can be preferred as a first choice and it is notable that this also used for remobilization. Mobilization failure occurs at a rate of 10%-40% with traditional strategies and it typically leads to low-efficiency practices, resource wastage, and delayed in treatment intervention. Notably, however, several factors can impact the effectiveness of CD34+ progenitor cell mobilization, including patient age and medical history (prior chemotherapy or radiotherapy, disease and marrow infiltration at the time of mobilization). In recent years, main (yet largely ineffective) approach was to increase G-CSF dose and add SCF, but novel and promising pathways have been opened up by the synergistic impact of a reversible inhibitor of CXCR4, plerixafor, with G-CSF. The literature shows to its favorable results in upfront and failed mobilizers, and it is necessary to use plerixafor (or equivalent agents) to optimize HSC harvest in poor mobilizers. Different CXCR4 inhibitors, growth hormone, VLA4 inhibitors, and parathormone, have been cited as new agents for mobilization failure in recent years. In view of the above considerations, the purpose of this paper is to examine the mobilization of PBSC while focusing specifically on poor mobilizers.
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Affiliation(s)
- Sinem Namdaroglu
- Izmir Bozyaka Training and Research Hospital, Department of Hematology, Izmir, Turkey.
| | - Serdal Korkmaz
- University of Health Sciences, Ankara Oncology Training and Research Hospital, Department of Hematology, BMT Unit, Ankara, Turkey
| | - Fevzi Altuntas
- University of Health Sciences, Ankara Oncology Training and Research Hospital, Department of Hematology, BMT Unit, Ankara, Turkey; Yıldırım Beyazıt University, Medical Faculty, Department of Hematology, Ankara, Turkey
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Sahin U, Demirer T. Current strategies for the management of autologous peripheral blood stem cell mobilization failures in patients with multiple myeloma. J Clin Apher 2017; 33:357-370. [DOI: 10.1002/jca.21591] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 09/09/2017] [Accepted: 09/11/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Ugur Sahin
- Department of Hematology; Ankara University Medical School; Ankara Turkey
| | - Taner Demirer
- Department of Hematology; Ankara University Medical School; Ankara Turkey
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Ataca Atilla P, Bakanay Ozturk SM, Demirer T. How to manage poor mobilizers for high dose chemotherapy and autologous stem cell transplantation? Transfus Apher Sci 2016; 56:190-198. [PMID: 28034547 DOI: 10.1016/j.transci.2016.11.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/16/2016] [Accepted: 11/26/2016] [Indexed: 12/15/2022]
Abstract
Today, peripheral blood stem cells are the preferred source of stem cells over bone marrow. Therefore, mobilization plays a crutial role in successful autologous stem cell transplantation. Poor mobilization is generally defined as failure to achieve the target level of at least 2×106 CD34+ cells/kg body weight. There are several strategies to overcome poor mobilization: 1) Larger volume Leukapheresis (LVL) 2) Re-mobilization 3) Plerixafor 4) CM+Plerixafor (P)+G-CSF and 5) Bone Marrow Harvest. In this review, the definitions of successful and poor mobilization are discussed. Management strategies for poor mobilization are defined. The recent research on new agents are included.
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Affiliation(s)
- Pinar Ataca Atilla
- Department of Hematology, Ankara University Medical School, Cebeci, 06590 Ankara, Turkey.
| | | | - Taner Demirer
- Department of Hematology, Ankara University Medical School, Cebeci, 06590 Ankara, Turkey.
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Yuan S, Wang S. How do we mobilize and collect autologous peripheral blood stem cells? Transfusion 2016; 57:13-23. [PMID: 27731496 DOI: 10.1111/trf.13868] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 08/24/2016] [Accepted: 08/24/2016] [Indexed: 12/15/2022]
Abstract
Autologous stem cell transplantation (ASCT) with mobilized peripheral blood stem cells (PBSCs) has become a widely applied therapeutic approach for many hematologic and nonhematologic diseases. Adequate PBSC mobilization is critical to the success of ASCT. However, many factors can contribute to poor mobilization. Plerixafor is an effective yet costly adjunct agent that has been increasingly used to improve mobilization in a variety of diagnoses and clinical settings. However, to achieve both optimal cell collection yields and cost-effectiveness, the role of plerixafor in PBSC mobilization needs to be well defined in terms of triggers for initiating its use and criteria for monitoring response. As one of the largest hematopoietic transplant centers in the country, we have developed an approach to PBSC mobilization and collection that incorporates patient laboratory assessments, monitoring of the collection yields, and judicious use of plerixafor as well as various patient support and education programs. These measures have resulted in an increase in our collection success rate and a decrease in the mean number of collection days. In this article we describe our approach to autologous PBSC mobilization and collection. Pertinent reports in the literature are also reviewed and discussed.
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Affiliation(s)
- Shan Yuan
- Division of Transfusion Medicine, Department of Pathology and Laboratory Medicine, City of Hope National Medical Center, Duarte, California
| | - Shirong Wang
- Division of Transfusion Medicine, Department of Pathology and Laboratory Medicine, City of Hope National Medical Center, Duarte, California
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Schade H, Chhabra S, Kang Y, Stuart RK, Edwards KH, Kramer C, Butcher C, Littleton A, Schneider M, Budisavljevic MN, Costa LJ. Similar dynamics of intraapheresis autologous CD34+ recruitment and collection efficiency in patients undergoing mobilization with or without plerixafor. Transfusion 2014; 54:3131-7. [DOI: 10.1111/trf.12761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 04/16/2014] [Accepted: 04/22/2014] [Indexed: 12/17/2022]
Affiliation(s)
- Henning Schade
- Department of Medicine; Medical University of South Carolina; Charleston South Carolina
| | - Saurabh Chhabra
- Division of Hematology and Oncology, Department of Medicine; Medical University of South Carolina; Charleston South Carolina
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
| | - Yubin Kang
- Division of Hematology and Oncology, Department of Medicine; Medical University of South Carolina; Charleston South Carolina
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
| | - Robert K. Stuart
- Division of Hematology and Oncology, Department of Medicine; Medical University of South Carolina; Charleston South Carolina
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
| | - Kathy H. Edwards
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
| | - Cindy Kramer
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
| | - Coleen Butcher
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
| | - Amanda Littleton
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
| | - Molly Schneider
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
| | - Milos N. Budisavljevic
- Division of Nephrology, Department of Medicine; Medical University of South Carolina; Charleston South Carolina
| | - Luciano J. Costa
- Division of Hematology and Oncology, Department of Medicine; Medical University of South Carolina; Charleston South Carolina
- Blood and Marrow Transplantation Program; Medical University of South Carolina; Charleston South Carolina
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Humpe A, Buwitt-Beckmann U, Schub N, Gramatzki M, Günther A. Successful mobilization, intra-apheresis recruitment, and harvest of hematopoietic progenitor cells by addition of plerixafor and subsequent large-volume leukapheresis. ACTA ACUST UNITED AC 2013; 40:251-7. [PMID: 24179473 DOI: 10.1159/000354377] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Accepted: 07/16/2013] [Indexed: 12/19/2022]
Abstract
BACKGROUND In patients failing successful conventional mobilization of hematopoietic progenitor cells (HPC) plerixafor (Mozobil(®)) seems to be an alternative. We report a series of 14 patients with multiple myeloma or NHL successfully mobilized and harvested by plerixafor together with large-volume leukaphereses (LVL). METHODS In a first series (GI), 5 patients were mobilized with G-CSF and plerixafor. In the second series (GII), 9 patients were mobilized by chemotherapy, G-CSF, and plerixafor. RESULTS In GI and GII, addition of plerixafor led to a significant (p < 0.01) increase of leukocytes and CD34+ cells in peripheral blood (PB). In GII, the median number of CD34+ cells in PB before and after addition of plerixafor was significantly (p = 0.019) higher compared to GI (9 vs. 5 and 50 vs. 24 cells/μl, respectively). In GI and GII, a median number of three or one aphereses was performed. In GII, the median yield (6.7 × 10(6) CD34+ cells/kg) of the first apheresis and the median intra-apheresis recruitment of CD34+ cells were significantly (p < 0.05) higher compared to GI (2.94 × 10(6) CD34+ cells/kg). All patients transplanted, 5 in GI and 8 in GII, exhibited successful engraftment. CONCLUSIONS Plerixafor and G-CSF mobilization or the addition of plerixafor during non-optimal chemotherapy and G-CSF mobilization together with LVL enabled, independent of leukocyte count and even without detectable CD34+ cells before addition of plerixafor, sufficient harvest of HPC numbers for transplantation. Addition of plerixafor during chemotherapy and G-CSF mobilization led to an increased intra-apheresis recruitment and a significantly higher yield of CD34+ cells compared to plerixafor and G-CSF steady-state mobilized patients.
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Affiliation(s)
- Andreas Humpe
- Division of Stem Cell Transplantation and Immunotherapy, Second Department of Medicine, University Hospital Schleswig-Holstein, Campus Kiel, Germany
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10
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Giralt S, Costa L, Schriber J, Dipersio J, Maziarz R, McCarty J, Shaughnessy P, Snyder E, Bensinger W, Copelan E, Hosing C, Negrin R, Petersen FB, Rondelli D, Soiffer R, Leather H, Pazzalia A, Devine S. Optimizing autologous stem cell mobilization strategies to improve patient outcomes: consensus guidelines and recommendations. Biol Blood Marrow Transplant 2013; 20:295-308. [PMID: 24141007 DOI: 10.1016/j.bbmt.2013.10.013] [Citation(s) in RCA: 257] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Accepted: 10/10/2013] [Indexed: 12/13/2022]
Abstract
Autologous hematopoietic stem cell transplantation (aHSCT) is a well-established treatment for malignancies such as multiple myeloma (MM) and lymphomas. Various changes in the field over the past decade, including the frequent use of tandem aHSCT in MM, the advent of novel therapies for the treatment of MM and lymphoma, and the addition of new stem cell mobilization techniques, have led to the need to reassess current stem cell mobilization strategies. Mobilization failures with traditional strategies are common and result in delays in treatment and increased cost and resource utilization. Recently, plerixafor-containing strategies have been shown to significantly reduce mobilization failure rates, but the ideal method to maximize stem cell yields and minimize costs associated with collection has not yet been determined. A panel of experts convened to discuss the currently available data on autologous hematopoietic stem cell mobilization and transplantation and to devise guidelines to optimize mobilization strategies. Herein is a summary of their discussion and consensus.
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Affiliation(s)
- Sergio Giralt
- Memorial Sloan Kettering Cancer Center, New York, New York.
| | - Luciano Costa
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Jeffrey Schriber
- Cancer Transplant Institute, Virginia G Piper Cancer Center, Scottsdale, Arizona
| | - John Dipersio
- Washington University School of Medicine in St. Louis, St. Louis, Missouri
| | | | - John McCarty
- Adult Bone Marrow Transplant, Virginia Commonwealth University, Richmond, Virginia
| | - Paul Shaughnessy
- Adult Bone Marrow Transplant, Texas Transplant Institute, San Antonio, Texas
| | - Edward Snyder
- Yale University Medical School, New Haven, Connecticut
| | | | - Edward Copelan
- Levine Cancer Institute I, Carolinas HealthCare System, Charlotte, North Carolina
| | | | | | - Finn Bo Petersen
- Intermountain Blood and Marrow Transplant Program, Intermountain Healthcare, Salt Lake City, Utah
| | - Damiano Rondelli
- Section of Hematology/Oncology, University of Illinois at Chicago Cancer Center, Chicago, Illinois
| | - Robert Soiffer
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | | | - Amy Pazzalia
- Adult Bone Marrow Transplant, University of Florida, Gainesville, Florida
| | - Steven Devine
- Department of Internal Medicine/Hematology/Oncology, Ohio State University Comprehensive Cancer Center, Columbus, Ohio
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11
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Brauninger S, Bialleck H, Thorausch K, Felt T, Seifried E, Bonig H. Allogeneic donor peripheral blood “stem cell” apheresis: prospective comparison of two apheresis systems. Transfusion 2011; 52:1137-45. [DOI: 10.1111/j.1537-2995.2011.03414.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Sakashita AM, Kondo AT, Ribeiro AAF, Cipolletta ANF, Colesanti MV, Hamerschlak N, Kutner JM. Factors affecting autologous peripheral blood hematopoietic stem cell collections by large-volume leukapheresis: a single center experience. EINSTEIN-SAO PAULO 2011; 9:196-200. [PMID: 26760815 DOI: 10.1590/s1679-45082011ao1932] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To evaluate factors affecting peripheral blood hematopoietic stem cell yield in patients undergoing large-volume leukapheresis for autologous peripheral blood stem cell collection. METHODS Data from 304 consecutive autologous peripheral blood stem cell donors mobilized with hematopoietic growth factor (usually G-CSF), associated or not with chemotherapy, at Hospital Israelita Albert Einstein between February 1999 and June 2010 were retrospectively analyzed. The objective was to obtain at least 2 × 106 CD34+ cells/kg of body weight. Pre-mobilization factors analyzed included patient's age, gender and diagnosis. Post mobilization parameters evaluated were pre-apheresis peripheral white blood cell count, immature circulating cell count, mononuclear cell count, peripheral blood CD34+ cell count, platelet count, and hemoglobin level. The effect of pre and post-mobilization factors on hematopoietic stem cell collection yield was investigated using logistic regression analysis (univariate and multivariate approaches). RESULTS Pre-mobilization factors correlating to poor CD34 + cell yield in univariate analysis were acute myeloid leukemia (p = 0.017) and other hematological diseases (p = 0.023). Significant post-mobilization factors included peripheral blood immature circulating cells (p = 0.001), granulocytes (p = 0.002), hemoglobin level (p = 0.016), and CD34+ cell concentration (p < 0.001) in the first harvesting day. However, according to multivariate analysis, peripheral blood CD34+ cell content (p < 0.001) was the only independent factor that significantly correlated to poor hematopoietic stem cell yield. CONCLUSION In this study, peripheral blood CD34+ cell concentration was the only factor significantly correlated to yield in patients submitted to for autologous collection.
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Affiliation(s)
| | | | | | | | | | | | - Jose Mauro Kutner
- Blood Bank, Hospital Israelita Albert Einstein - HIAE, São Paulo, SP, BR
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Brauninger S, Bialleck H, Thorausch K, Seifried E, Bonig H. Mobilized allogeneic peripheral stem/progenitor cell apheresis with Spectra Optia v.5·0, a novel, automatic interface-controlled apheresis system: results from the first feasibility trial. Vox Sang 2011; 101:237-46. [DOI: 10.1111/j.1423-0410.2011.01484.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Large volume leukapheresis: Efficacy and safety of processing patient’s total blood volume six times. Transfus Apher Sci 2011; 44:139-47. [DOI: 10.1016/j.transci.2011.01.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2010] [Accepted: 01/20/2011] [Indexed: 01/01/2023]
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Reinhardt P, Brauninger S, Bialleck H, Thorausch K, Smith R, Schrezenmeier H, Seifried E, Wiesneth M, Bonig H. Automatic interface-controlled apheresis collection of stem/progenitor cells: results from an autologous donor validation trial of a novel stem cell apheresis device. Transfusion 2010; 51:1321-30. [PMID: 21155834 DOI: 10.1111/j.1537-2995.2010.02992.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cryopreserved hematopoietic progenitor cells collected by apheresis from granulocyte-colony-stimulating factor with or without chemotherapy-mobilized patients have become the preferred type of autograft to support treatment of diseases amenable to high-dose chemotherapy. A novel apheresis system, the Spectra Optia v.5.0 (CaridianBCT), was constructed to meet certain shortcomings of manual apheresis systems such as the COBE Spectra MNC (CaridianBCT), including the need for continuous optical or manual monitoring and readjustment of buffy coat position and sensitivity to inconsistent blood flow. By use of optical sensors, which provide real-time automatic interface (buffy coat) and collection line control, the Spectra Optia promises to automatically guide apheresis procedures, potentially freeing up operator time and reducing variability in collection efficiency (CE2). STUDY DESIGN AND METHODS In a two-center clinical trial, 35 autologous stem cell donors were subjected to apheresis with the Spectra Optia to validate feasibility and effectiveness of apheresis procedures. Results were compared to data from 80 autologous apheresis procedures with the COBE Spectra MNC. RESULTS Usability and function of the automatic interface management were excellent. CD34+ cell quality, assessed by viability staining, colony-forming unit-culture frequency, and engraftment kinetics, was equally good with both systems. CE2 of the Spectra Optia, calculated as CD34+ contents in the product divided by the number of CD34+ cells presented to the collection port, exceeded that of the COBE Spectra MNC. Spectra Optia product volumes were significantly smaller. Very high white blood cell and platelet counts modestly reduced CE2 with the Spectra Optia. CONCLUSION The Spectra Optia is a novel automatic apheresis system supporting autologous stem cell collection with at least equal efficiency and superior user-friendliness compared to the COBE Spectra MNC.
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Affiliation(s)
- Peter Reinhardt
- German Red Cross Blood Service Baden-Württemberg-Hessen and Institute of Clinical Transfusion Medicine and Immunogenetics, University of Ulm, Ulm, Germany.
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Chen XH, Zhang C, Zhang X, Gao L, Gao L, Kong PY, Peng XG, Sun AH, Zeng DF, Wang QY. Cost and outcome in stem cell collections in HLA-haplo identical/mismatched related transplantation with combined granulocyte-colony stimulating factor-mobilized blood and bone marrow for patients with hematologic malignancies. Transfus Apher Sci 2010; 43:23-8. [PMID: 20554478 DOI: 10.1016/j.transci.2010.05.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Unmanipulated HLA-haplo identical/mismatched related transplantation with combined granulocyte-colony stimulating factor-mobilized peripheral blood stem cells (G-PBSCs) and granulocyte-colony stimulating factor-mobilized bone marrow (G-BM) has been developed as an alternative transplantation strategy for patients without an HLA-matched related or unrelated donor. In this transplantation setting, the cost and outcome of stem cell collections have not been defined completely. The aim of this study was to compare the cost and outcome of stem cell collection in HLA-haplo identical/mismatched related transplantation with combined G-PBSCs and G-BM to the HLA-identical/matched transplantation with G-PBSCs alone for patients with hematologic malignancies. Hundred and fifty-two healthy donors received twice-daily granulocyte-colony stimulating factor (G-CSF) subcutaneously for 5 days. The PBSCs were collected on day 4 and 5 of G-CSF treatment for HLA-identical/matched transplantation from unrelated/related donors. The PBSC collections and BM harvests was performed on day 4 and 5 of G-CSF treatment for HLA-haplo identical/mismatched related transplantation from related donors, respectively. There was no difference in the major characteristics between groups. More stem cells were harvested in HLA-haplo identical/mismatched related donors than that of HLA-identical/matched donors and a lower cost was seen in the former. The HLA-haplo identical/mismatched related transplantation with combined G-PBSCs and G-BM was a feasible approach with high cell harvest and low cost of stem cell collection for patients with hematologic malignancies.
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Affiliation(s)
- Xing-Hua Chen
- Department of Hematology, Xinqiao Hospital, The Third Military Medical University, Chongqing 400037, People's Republic of China.
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Anguita-Compagnon AT, Dibarrart MT, Palma J, Paredes L, Mosso C, Montalva R, Salas L, Araos D, Delgado I, Majlis A. Mobilization and collection of peripheral blood stem cells: guidelines for blood volume to process, based on CD34-positive blood cell count in adults and children. Transplant Proc 2010; 42:339-44. [PMID: 20172346 DOI: 10.1016/j.transproceed.2009.11.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
We report 189 mobilizations and 489 collections of peripheral blood stem cells (PBSC) performed in 139 autologous transplantation patients and in 28 donors for allogeneic transplantations whose ages ranged from 2-68 years. We observed a correlation (P < .001; Pearson's coefficient 0.64) between CD34-positive cells and granulocyte-macrophage colony-forming units examined to estimate PBSC. In a subset of 287 collections (97 adults and 49 children) we obtained peripheral blood (PB) CD34-positive cell counts at 2 to 4 hours before leukapheresis. We noted a correlation between PB CD34-positive cell counts before leukapheresis and the number of CD34-positive cells per kilogram of body weight collected in the whole apheresis of the day (P < .001; Pearson's coefficient 0.82). An even better correlation was obtained between PB CD34-positive cells preapheresis and the yield of each individual blood volume (BV) processed (P < .001; Pearson's coefficient 0.87). Healthy donors and patients in each age group behaved similarly. In addition, the collection yield was greater among children than adults. These findings allowed us to develop a simple predictive model to estimate the BV to process for a target dose of CD34-positive cells per kilogram, based on the level of PBSC before apheresis in children and adults.
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Affiliation(s)
- A T Anguita-Compagnon
- Unidad de Trasplante de Progenitores Hematopoyeticos, Clinica Alemana de Santiago, Santiago, Chile.
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Zhang C, Chen XH, Zhang X, Gao L, Gao L, Kong PY, Peng XG, Sun AH, Gong Y, Zeng DF, Wang QY. Stem cell collection in unmanipulated HLA-haploidentical/mismatched related transplantation with combined granulocyte-colony stimulating factor-mobilised blood and bone marrow for patients with haematologic malignancies: the impact of donor characteristics and procedural settings. Transfus Med 2010; 20:169-77. [PMID: 20136781 PMCID: PMC2871169 DOI: 10.1111/j.1365-3148.2010.00990.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Unmanipulated haploidentical/mismatched related transplantation with combined granulocyte-colony stimulating factor-mobilised peripheral blood stem cells (G-PBSCs) and granulocyte-colony stimulating factor-mobilised bone marrow (G-BM) has been developed as an alternative transplantation strategy for patients with haematologic malignancies. However, little information is available about the factors predicting the outcome of peripheral blood stem cell (PBSC) collection and bone marrow (BM) harvest in this transplantation. The effects of donor characteristics and procedure factors on CD34+ cell yield were investigated. A total of 104 related healthy donors received granulocyte-colony stimulating factor (G-CSF) followed by PBSC collection and BM harvest. Male donors had significantly higher yields compared with female donors. In multiple regression analysis for peripheral blood collection, age and flow rate were negatively correlated with cell yield, whereas body mass index, pre-aphaeresis white blood cell (WBC) and circulating immature cell (CIC) counts were positively correlated with cell yields. For BM harvest, age was negatively correlated with cell yields, whereas pre-BM collection CIC counts were positively correlated with cell yield. All donors achieved the final product of ≥6 ×106 kg−1 recipient body weight. This transplantation strategy has been shown to be a feasible approach with acceptable outcomes in stem cell collection for patients who received HLA-haploidentical/mismatched transplantation with combined G-PBSCs and G-BM. In donors with multiple high-risk characteristics for poor aphaeresis CD34+ cell yield, BM was an alternative source.
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Affiliation(s)
- C Zhang
- Department of Hematology, Xinqiao Hospital, The Third Military Medical University, Chongqing, People's Republic of China
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Reich-Slotky R, Patel N, Dael S, Semidei-Pomales M, Stephens H, Reich M, Schwartz J. Postthaw clotting of peripheral blood stem cell products due to insufficient anticoagulant. J Clin Apher 2009; 24:265-8. [PMID: 19908303 DOI: 10.1002/jca.20220] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The amount of acid citrate dextrose formula A (ACD-A), which is a commonly used anticoagulant in leukopheresis, has to ensure both the safety of the donor and guarantee the integrity of the peripheral blood stem cell (PBSC) product until its transplant. Two recent consecutive cases of postthaw PBSC product clotting initiated a look-back investigation of the ACD-A percentage in leukopheresis products collected in our facility. The data indicated a significant difference between the average amount of ACD-A in prefreezing products collected during 2006 (11.4%) and in products collected during 2007 and 2008 (8.8% and 8.7%, respectively). These findings and the fact that the two clotted products had less than 7% ACD-A indicated that insufficient amount of anticoagulant might contribute to their clotting. This investigation prompted us to modify our collection and thawing procedures to prevent similar events in the future.
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Affiliation(s)
- Ronit Reich-Slotky
- Division of Transfusion Medicine, New York Presbyterian Hospital, Columbia University Medical Center, New York, New York, USA.
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Abstract
The rapid growth of the use of recombinant human granulocyte colony-stimulating factor (rhG-CSF) to mobilize and collect allogeneic peripheral blood stem cells (PBSCs) for transplantation has made it a new international standard. While the procedure remains safe, older donors, donors with significant comorbidities and pediatric donors are now often employed. This brings a new set of challenges in the donor evaluation, medical clearance, informed consent and collection process. Rare and unexpected severe adverse events related to rhG-CSF administration and PBSC apheresis have been described. Proper PBSC donor counseling, evaluation and care have become even more important.
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Affiliation(s)
- Beverly Rhodes
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
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Mobilization of peripheral blood stem cells. Transfus Apher Sci 2007; 37:179-85. [DOI: 10.1016/j.transci.2007.08.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2007] [Accepted: 08/02/2007] [Indexed: 11/17/2022]
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Fontana S, Groebli R, Leibundgut K, Pabst T, Zwicky C, Taleghani BM. Progenitor cell recruitment during individualized high-flow, very-large-volume apheresis for autologous transplantation improves collection efficiency. Transfusion 2006; 46:1408-16. [PMID: 16934079 DOI: 10.1111/j.1537-2995.2006.00910.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Individual adaptation of processed patient's blood volume (PBV) should reduce number and/or duration of autologous peripheral blood progenitor cell (PBPC) collections. STUDY DESIGN AND METHODS The durations of leukapheresis procedures were adapted by means of an interim analysis of harvested CD34+ cells to obtain the intended yield of CD34+ within as few and/or short as possible leukapheresis procedures. Absolute efficiency (AE; CD34+/kg body weight) and relative efficiency (RE; total CD34+ yield of single apheresis/total number of preapheresis CD34+) were calculated, assuming an intraapheresis recruitment if RE was greater than 1, and a yield prediction models for adults was generated. RESULTS A total of 196 adults required a total of 266 PBPC collections. The median AE was 7.99 x 10(6), and the median RE was 1.76. The prediction model for AE showed a satisfactory predictive value for preapheresis CD34+ only. The prediction model for RE also showed a low predictive value (R2 = 0.36). Twenty-eight children underwent 44 PBPC collections. The median AE was 12.13 x 10(6), and the median RE was 1.62. Major complications comprised bleeding episodes related to central venous catheters (n = 4) and severe thrombocytopenia of less than 10 x 10(9) per L (n = 16). CONCLUSION A CD34+ interim analysis is a suitable tool for individual adaptation of the duration of leukapheresis. During leukapheresis, a substantial recruitment of CD34+ was observed, resulting in a RE of greater than 1 in more than 75 percent of patients. The upper limit of processed PBV showing an intraapheresis CD34+ recruitment is higher than in a standard large-volume leukapheresis. Therefore, a reduction of individually needed PBPC collections by means of a further escalation of the processed PBV seems possible.
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Affiliation(s)
- Stefano Fontana
- Department of Hematology and Central Hematology Laboratory, Inselspital, University Hospital, Bern, Switzerland.
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