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Hou MH, Lee CY, Ho CY, Yu TY, Hung GY, Huang FL, Chiou TJ, Liu CY, Yen HJ. Donor lymphocyte infusion for prophylaxis and treatment of relapse in pediatric hematologic malignancies after allogeneic hematopoietic stem cell transplant. J Chin Med Assoc 2023; 86:991-1000. [PMID: 37697465 DOI: 10.1097/jcma.0000000000000992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND Donor lymphocyte infusion (DLI) is effective for managing patients with hematologic malignancies after allogeneic hematopoietic stem cell transplant (HSCT). However, few studies have explored its optimal use in pediatric populations. Herein, we report our single-center experiences of DLI and factors for predicting its outcomes. METHODS This retrospective study included pediatric patients who had received DLI (between June 1998 and December 2022) after allogeneic HSCT. Data regarding patient characteristics, preemptive DLI disease status, and DLI characteristics were collected. The primary outcomes were overall survival (OS), event-free survival (EFS), and graft-vs-host-disease (GVHD) development. RESULTS The study cohort comprised 17 patients with acute leukemia, 3 with chronic leukemia, and 3 with lymphoma. Prophylactic, preemptive, and therapeutic DLI were used in seven, seven, and nine patients, respectively. Patients' median age and DLI dose were 9 years and 4.6 × 10 7 CD3 + cells/kg, respectively. The 5-year OS, EFS, and nonrelapse mortality were 43.5%, 38.3%, and 13.3%, respectively. Approximately 39% of the patients developed grade III or IV acute GVHD, whereas moderate/severe chronic GVHD (cGVHD) occurred in 30% of the evaluable patients. Patients' disease status before HSCT ( p = 0.009) and DLI ( p = 0.018) were the key factors influencing EFS. The implementation of a dose escalation schedule was associated with a marginal reduction in the risk of moderate/severe cGVHD ( p = 0.051). A DLI dose of ≥5 × 10 7 CD3 + cells/kg was significantly associated with a high moderate to severe cGVHD risk ( p = 0.002) and reduced OS ( p = 0.089). CONCLUSION Patients' disease status before HSCT and DLI may help predict EFS. The use of DLI as a prophylactic and preemptive modality leads to a favorable 5-year EFS. To safely deliver DLI in children, clinicians must maintain vigilant monitoring and prepare patients in advance when escalating the dose to ≥5 × 10 7 CD3 + cells/kg.
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Affiliation(s)
- Ming-Hsin Hou
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Chih-Ying Lee
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Life Science, National Taiwan Normal University, Taipei, Taiwan, ROC
| | - Cheng-Yin Ho
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Ting-Yen Yu
- Department of Pediatrics, Far Eastern Memorial Hospital, New Taipei City, Taiwan, ROC
| | - Giun-Yi Hung
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Life Science, National Taiwan Normal University, Taipei, Taiwan, ROC
| | - Fang-Liang Huang
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Tzeon-Jye Chiou
- Cancer Center, Taipei Municipal Wanfang Hospital, Taipei Medical University, Taipei, Taiwan, ROC
- Division of Transfusion Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Chun-Yu Liu
- Division of Transfusion Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Hsiu-Ju Yen
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Life Science, National Taiwan Normal University, Taipei, Taiwan, ROC
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Kirkham AM, Bailey AJM, Masurekar A, Shorr R, Bredeson C, Sabloff M, Allan DS. Can GCSF-stimulated donor lymphocyte infusions improve outcomes for relapsed disease following allogeneic hematopoietic cell transplantation? A systematic review and meta-analysis. Leuk Lymphoma 2022; 63:3276-3287. [PMID: 36098248 DOI: 10.1080/10428194.2022.2118530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Donor lymphocyte infusions (DLI) can produce graft-versus tumor effects to treat relapse after allogeneic hematopoietic cell transplantation, however, durable responses remain uncommon. A systematic review and meta-analysis are needed to clarify whether DLI collected after stimulation with granulocyte colony-stimulating factor (GCSF; G-DLI) can improve clinical outcomes. Sixteen studies (4 controlled) involving 585 patients were identified in a systematic search up to 17 September 2020. A meta-analysis demonstrated no significant difference in the risk of all-cause mortality (RR: 0.94, 95% CI 0.52-1.68, p = 0.82; n = 3 studies) or relapse-related mortality (RR: 0.72, 0.44-1.18, p = 0.19; n = 3 studies) between G-DLI and conventional DLI (C-DLI) groups. G-DLI products had similar mean CD3+ cells compared to C-DLI products, but median CD34+ cells/kg were increased. No improvement in disease progression, complete response rates, or risk of developing GVHD was observed with G-DLI, however, greater non-relapse mortality was observed compared to C-DLI. Alternative approaches to enhancing graft-versus-tumor effects are needed.
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Affiliation(s)
- Aidan M Kirkham
- Clinical Epidemiology & Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, Canada.,Faculty of Medicine, Department of Biochemistry, Microbiology & Immunology, University of Ottawa, Ottawa, Canada
| | - Adrian J M Bailey
- Clinical Epidemiology & Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Ashish Masurekar
- Clinical Epidemiology & Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, Canada.,Transplant and Cellular Therapy Division, The Ottawa Hospital, Ottawa, Canada.,Department of Medicine, The Ottawa Hospital, Ottawa, Canada
| | - Risa Shorr
- Medical Information and Learning Services Division, The Ottawa Hospital, Ottawa, Canada
| | - Christopher Bredeson
- Clinical Epidemiology & Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, Canada.,Transplant and Cellular Therapy Division, The Ottawa Hospital, Ottawa, Canada.,Department of Medicine, The Ottawa Hospital, Ottawa, Canada
| | - Mitchell Sabloff
- Clinical Epidemiology & Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, Canada.,Department of Medicine, The Ottawa Hospital, Ottawa, Canada.,Leukemia Program, The Ottawa Hospital, Ottawa, Canada
| | - David S Allan
- Clinical Epidemiology & Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, Canada.,Faculty of Medicine, Department of Biochemistry, Microbiology & Immunology, University of Ottawa, Ottawa, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, Canada.,Transplant and Cellular Therapy Division, The Ottawa Hospital, Ottawa, Canada.,Department of Medicine, The Ottawa Hospital, Ottawa, Canada
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Optimizing leukapheresis product yield and purity for blood cell-based gene and immune effector cell therapy. Curr Opin Hematol 2021; 27:415-422. [PMID: 32889828 DOI: 10.1097/moh.0000000000000611] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW A critical common step for blood-based ex-vivo gene and immune effector cell (IEC) therapies is the collection of target cells for further processing and manufacturing, often accomplished through a leukapheresis procedure to collect mononuclear cells (MNCs). The purpose of this review is to describe strategies to optimize the apheresis product cell yield and purity for gene and IEC therapies. Relevant data from the conventional bone marrow transplant literature is described where applicable. RECENT FINDINGS Product yield is affected by three main factors: the peripheral blood concentration of the target cell, optimized by mobilizing agents, donor interventions or donor selection; the volume of peripheral blood processed, tailored to the desired product yield using prediction algorithms; and target cell collection efficiency, optimized by a variety of device and donor-specific considerations. Factors affecting product purity include characteristics of the donor, mobilizing agent, device, and device settings. SUMMARY Strategies to optimize product yield and purity for gene and IEC therapies are important to consider because of loss of target cell numbers or function with downstream steps and detrimental effects of nontarget cells on further manufacturing and patient outcome.
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Stefoski D, Balabanov R, Waheed R, Ko M, Koralnik IJ, Sierra Morales F. Treatment of natalizumab-associated PML with filgrastim. Ann Clin Transl Neurol 2019; 6:923-931. [PMID: 31139690 PMCID: PMC6529830 DOI: 10.1002/acn3.776] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 03/18/2019] [Accepted: 03/20/2019] [Indexed: 01/22/2023] Open
Abstract
Objective There is no consensus on the treatment of progressive multifocal leukoencephalopathy (PML) occurring in multiple sclerosis (MS) patients treated with natalizumab (Nz). We report novel immune activating treatment with filgrastim of Nz‐associated PML in MS patients treated at Rush University Medical Center. Methods We retrospectively analyzed 17 Nz‐PML patients treated at this single tertiary referral center between 2010 and 2017. We reviewed the clinical symptoms, diagnostic methods, survival, outcome and MS modifying therapy (MSMT) after Nz‐PML. Results PML occurred after an average of 49 Nz infusions. To facilitate JCV elimination by accelerating immune reconstitution inflammatory syndrome (IRIS), all patients received subcutaneous filgrastim upon PML diagnosis and discontinuation of Nz; eight received plasma exchange (PLEX). Earlier than previously published, PML‐IRIS occurred in 15 of 17 (88.2%) patients within a mean of 57.4 days (SD 21.20) after the last Nz infusion. Seven patients recovered to or near baseline. There were no PML/IRIS–related fatalities but one patient committed suicide 2.5 years later. PLEX had no impact on PML outcome. Of 17 patients, 3 (18%) had MS relapses within 1 year after PML, and 5 (29%) beyond 1 year of PML onset, which is lower than expected in highly active MS patients. Eight patients started MSMTs after Nz‐PML on an average of 26 months after Nz withdrawal. Interpretation Our findings indicate that immunoactivation with filgrastim during PML and careful management of subsequent IRIS is likely beneficial in patients with Nz‐PML, without worsening MS. The clinical course of MS may be ameliorated by PML.
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Affiliation(s)
- Dusan Stefoski
- Department of Neurological Sciences Rush University Medical Center Chicago Illinois
| | - Roumen Balabanov
- Department of Neurology Northwestern University Chicago Illinois
| | - Rasha Waheed
- Department of Neurological Sciences Rush University Medical Center Chicago Illinois
| | - Michael Ko
- Department of Neurological Sciences Rush University Medical Center Chicago Illinois
| | - Igor J Koralnik
- Department of Neurological Sciences Rush University Medical Center Chicago Illinois
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Shaughnessy PJ, Bachier C, Lemaistre CF, Akay C, Pollock BH, Gazitt Y. Granulocyte Colony-Stimulating Factor Mobilizes More Dendritic Cell Subsets Than Granulocyte-Macrophage Colony-Stimulating Factor with No Polarization of Dendritic Cell Subsets in Normal Donors. Stem Cells 2006; 24:1789-97. [PMID: 16822885 DOI: 10.1634/stemcells.2005-0492] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Dendritic cells (DCs) are effective antigen-presenting cells. We hypothesized that increasing the DC populations in donor lymphocyte infusions (DLIs) may augment the graft versus malignancy effect, particularly if granulocyte-macrophage colony-stimulating factor (GM-CSF) mobilization resulted in increased precursor dendritic cell (pDC) 1 cells. Mature DCs, pDC1 cells, pDC2 cells, and CD34(+) cells from the same donor were compared after granulocyte colony-stimulating factor (G-CSF) mobilized peripheral blood stem cell collections and GM-CSF mobilized DLI collections. Mobilization with G-CSF resulted in up to a 10-fold larger number of CD34(+) cells per kg and a 3-5-fold larger number of mature DCs, pDC1 cells, and pDC2 cells within the same donor compared with GM-CSF. The ratio of pDC1 to pDC2 in each donor remained constant with either cytokine. In this small sample of normal donors, it appears that G-CSF mobilizes more CD34(+) cells, mature DCs, pDC1 cells, and pDC2 cells within the same donor than does GM-CSF, with no significant polarization by G-CSF or GM-CSF for either pDC1 or pDC2 cells.
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Vela-Ojeda J, García-Ruiz Esparza MA, Reyes-Maldonado E, Jiménez-Zamudio L, García-Latorre E, Moreno-Lafont M, Estrada-García I, Montiel-Cervantes L, Tripp-Villanueva F, Ayala-Sánchez M, García-León LD, Borbolla-Escoboza JR, Mayani H. Clinical relevance of NK, NKT, and dendritic cell dose in patients receiving G-CSF-mobilized peripheral blood allogeneic stem cell transplantation. Ann Hematol 2005; 85:113-20. [PMID: 16311734 DOI: 10.1007/s00277-005-0037-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2005] [Accepted: 10/11/2005] [Indexed: 11/26/2022]
Abstract
To analyze the relationship between the cellular composition of peripheral blood allografts and clinical outcome, we performed a prospective study in 45 adult patients who underwent allogeneic peripheral blood hematopoietic stem cell transplantation (HSCT) from a histocompatibility leukocyte antigen identical sibling donor for different hematological malignancies. The dose of CD34+, CD3+, CD4+, CD8+, and CD19+ lymphocytes, natural killer (NK) cells, natural killer T (NKT) cells, type 1 and type 2 dendritic cells (DC1 and DC2), as well as regulatory T (Treg) lymphocytes was analyzed. All patients were conditioned with busulphan and cyclophosphamide (BuCy2) +/- VP-16 and received a short course of methotrexate and cyclosporin-A as graft-versus-host disease (GVHD) prophylaxis. Acute GVHD (aGVHD) was present in 9 of 43 (21%) patients, and chronic GVHD (cGVHD) developed in 18 of 39 (46%) patients. There was a significantly higher incidence of aGVHD in patients receiving more than 6x10(6)/kg CD34+ cells. In univariate analysis, variables associated with better survival were as follows: a dose of less than 1.5x10(7)/kg NKT cells and less than 1.7x10(6)/kg DC2 for disease-free survival (DFS), and a dose of less than 3x10(7)/kg NK cells, less than 1.5x10(7)/kg NKT cells, less than 3x10(6)/kg DC1, and less than 1.7x10(6)/kg DC2 for overall survival (OS). In the Cox regression analysis, the dose of NKT cells was the only variable associated with better DFS, while the doses of NK, NKT, and CD34+ cells (less than 8x10(6)/kg) were associated with better OS. In conclusion, different circulating cell populations, other than CD34+ cells, are also of relevance in predicting the clinical outcome after allogeneic peripheral blood HSCT.
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Affiliation(s)
- J Vela-Ojeda
- Hematology Department, Stem Cell Transplant Program, Unidad Medica de Alta Especialidad Antonio Fraga Mouret National Medical Center La Raza, Instituto Mexicano del Seguro Social, México, DF, México.
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Yang X, Liu F, Xu Z, Chen C, Wu X, Li G, Li J. Expression of granulocyte colony stimulating factor receptor in human colorectal cancer. Postgrad Med J 2005; 81:333-7. [PMID: 15879049 PMCID: PMC1743273 DOI: 10.1136/pgmj.2004.024646] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
AIMS To discover if human colorectal cancer expresses granulocyte colony stimulating factor receptor (G-CSFR) and if granulocyte colony stimulating factor (G-CSF) plays an important part in the development and progression of human colorectal cancer. METHODS Forty two specimens of colorectal cancer and normal colorectal mucosa were investigated, taken from the colon or rectum in group of colorectal cancer patients. Immunohistochemistry and reverse transcription polymerase chain reaction (RT-PCR) technique were used to show G-CSFR expression. The relation between expression of G-CSFR and clinical or pathological factors was analysed. RESULTS Immucohistochemical analyses showed that G-CSFR was expressed in the human colorectal cancer (25 of 42, 59.52%) and seemed to be up-regulated compared with the normal mucosa (14 of 42, 33.33%, p<0.001). In pronounced contrast with mostly strongly positive tumours, corresponding normal colorectal mucosa was negative or weakly positive. A significant correlation was found between G-CSFR expression and tumour stage (p = 0.001), tumour differentiation (p<0.001), but there was no significant relation between the expression of G-CSFR and the age, sex, and tumour size (p = 0.346, p = 0.686, p = 0.459). In RT-PCR, 21 of all 42 tumours had G-CSFR mRNA expression, while only 11 of 42 normal colorectal mucosa had such expression. CONCLUSIONS These data show that G-CSFR is commonly expressed in human colorectal cancers, thus supporting a possible role for G-CSF in colorectal cancer physiology.
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Affiliation(s)
- X Yang
- Medical College, Nanjing University, Jingsu, China.
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Vela-Ojeda J, Esparza MAGR, Reyes-Maldonado E, Jiménez-Zamudio L, García-Latorre E, Moreno-Lafont M, Estrada-García I, Mayani H, Montiel-Cervantes L, Tripp-Villanueva F, Ayala-Sánchez M, García-León LD, Borbolla-Escoboza JR. CD4+CD25+Lymphocyte and Dendritic Cell Mobilization with Intermediate Doses of Recombinant Human Granulocyte Colony-Stimulating Factor in Healthy Donors. Stem Cells Dev 2005; 14:310-6. [PMID: 15969626 DOI: 10.1089/scd.2005.14.310] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We prospectively conducted a quantitative and phenotypic analysis of T, B, natural killer (NK), NKT, type 1 and 2 dendritic cells (DC), and regulatory T cells, before and after mobilization with intermediate doses of granulocyte colony-stimulating factor (G-CSF) (16 microg/kg per day). Between November, 2003, and December, 2004, we collected stem cells from 25 HLA identical sibling donors for allogeneic hematopoietic stem cell transplantation. Before mobilization and 3 h after the fourth and fifth doses of G-CSF, blood samples were taken for blood counts and flow cytometry. The median number of regulatory T cells before and after G-CSF was statistically different (69 +/- 41 x 10(6)/L versus 161 +/- 159 x 10(6)/L, p < 0.01). We observed a 1.7-fold increase in NK and NKT cells (p < 0.009 and p < 0.02, respectively). DC were mobilized with a 11.5-fold increase in type 2 (p < 0.004) and a 8.5-fold increase in type 1 DC (p < 0.003). The patients received a mean of: 2.2 x 10(7)/kg +/- 1.4 x 10(7)/kg of NK cells, 0.95 x 10(7)/kg +/- 0.81 x 107/kg of NKT cells, 0.43 x 107/kg +/- 0.53 x 10(7)/kg of type 1 DC, 0.3 v 10(7)/kg +/- 0.45 x 10(7)/kg of type 2 DC and 1.4 x 10(7)/kg +/- 1.2 x 10(7)/kg of regulatory T cells. Using intermediate doses of G-CSF, we have demonstrated the mobilization of different lymphocyte subsets, in particular regulatory T cells and DC, which can be expanded later and used in the treatment of cancer and autoimmune diseases.
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Affiliation(s)
- J Vela-Ojeda
- Hematology Department, Stem Cell Transplant Program, Unidad Médica de Alta Especialiad Antonio Fraga Mouret Centro Médico La Raza, Instituto Mexicano del Seguro Social, Mexico City, Mexico.
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