1
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Murthy HS, Zhang MJ, Chen K, Ahmed S, Deotare U, Ganguly S, Kansagra A, Michelis FV, Nishihori T, Patnaik M, Abid MB, Aljurf M, Arai Y, Bacher U, Badar T, Badawy SM, Ballen K, Battiwalla M, Beitinjaneh A, Bejanyan N, Bhatt VR, Brown VI, Martino R, Cahn JY, Castillo P, Cerny J, Chhabra S, Copelan E, Daly A, Dholaria B, Diaz Perez MA, Freytes CO, Grunwald MR, Hashmi S, Hildebrandt GC, Jamy O, Joseph J, Kanakry CG, Khera N, Krem MM, Kuwatsuka Y, Lazarus HM, Lekakis LJ, Liu H, Modi D, Munshi PN, Mussetti A, Palmisiano N, Patel SS, Rizzieri DA, Seo S, Shah MV, Sharma A, Sohl M, Solomon SR, Ulrickson M, Ustun C, van der Poel M, Verdonck LF, Wagner JL, Wang T, Wirk B, Zeidan A, Litzow M, Kebriaei P, Hourigan CS, Weisdorf DJ, Saber W, Kharfan-Dabaja MA. Allogeneic hematopoietic cell transplantation for blastic plasmacytoid dendritic cell neoplasm: a CIBMTR analysis. Blood Adv 2023; 7:7007-7016. [PMID: 37792849 PMCID: PMC10690553 DOI: 10.1182/bloodadvances.2023011308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/13/2023] [Accepted: 09/13/2023] [Indexed: 10/06/2023] Open
Abstract
Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare hematological malignancy with a poor prognosis and considered incurable with conventional chemotherapy. Small observational studies reported allogeneic hematopoietic cell transplantation (allo-HCT) offers durable remissions in patients with BPDCN. We report an analysis of patients with BPDCN who received an allo-HCT, using data reported to the Center for International Blood and Marrow Transplant Research (CIBMTR). We identified 164 patients with BPDCN from 78 centers who underwent allo-HCT between 2007 and 2018. The 5-year overall survival (OS), disease-free survival (DFS), relapse, and nonrelapse mortality (NRM) rates were 51.2% (95% confidence interval [CI], 42.5-59.8), 44.4% (95% CI, 36.2-52.8), 32.2% (95% CI, 24.7-40.3), and 23.3% (95% CI, 16.9-30.4), respectively. Disease relapse was the most common cause of death. On multivariate analyses, age of ≥60 years was predictive for inferior OS (hazard ratio [HR], 2.16; 95% CI, 1.35-3.46; P = .001), and higher NRM (HR, 2.19; 95% CI, 1.13-4.22; P = .02). Remission status at time of allo-HCT (CR2/primary induction failure/relapse vs CR1) was predictive of inferior OS (HR, 1.87; 95% CI, 1.14-3.06; P = .01) and DFS (HR, 1.75; 95% CI, 1.11-2.76; P = .02). Use of myeloablative conditioning with total body irradiation (MAC-TBI) was predictive of improved DFS and reduced relapse risk. Allo-HCT is effective in providing durable remissions and long-term survival in BPDCN. Younger age and allo-HCT in CR1 predicted for improved survival, whereas MAC-TBI predicted for less relapse and improved DFS. Novel strategies incorporating allo-HCT are needed to further improve outcomes.
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Affiliation(s)
- Hemant S Murthy
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | - Mei-Jie Zhang
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Karen Chen
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Sairah Ahmed
- Department of Lymphoma/Myeloma and Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Uday Deotare
- London Health Sciences Centre, Toronto, ON, Canada
| | | | - Ankit Kansagra
- Blood and Marrow Transplant Program, UT Southwestern Medical Center, Dallas, TX
| | - Fotios V Michelis
- Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
- Department of Oncologic Sciences, Morsani College of Medicine, University of South Florida, Tampa, FL
| | | | - Muhammad Bilal Abid
- Divisions of Hematology/Oncology & Infectious Diseases, Bone and Marrow Transplant & Cellular Therapy Program, Medical College of Wisconsin, Milwaukee, WI
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | - Yasuyuki Arai
- Kyoto University Hospital, Kyoto University, Kyoto, Japan
| | - Ulrike Bacher
- Department of Hematology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Talha Badar
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | - Sherif M Badawy
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Division of Hematology, Oncology, and Stem Cell Transplantation, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Karen Ballen
- Division of Hematology/Oncology, University of Virginia Health System, Charlottesville, VA
| | | | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, FL
| | - Nelli Bejanyan
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
| | - Vijaya Raj Bhatt
- The Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE
| | - Valerie I Brown
- Division of Pediatric Oncology/Hematology, Department of Pediatrics, Penn State Hershey Children's Hospital and College of Medicine, Hershey, PA
| | - Rodrigo Martino
- Division of Clinical Hematology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Jean-Yves Cahn
- Department of Hematology, CHU Grenoble Alpes, Université Grenoble Alpes, Grenoble, France
| | - Paul Castillo
- UF Health Shands Children's Hospital, Gainesville, FL
| | - Jan Cerny
- Division of Hematology/Oncology, Department of Medicine, University of Massachusetts Medical Center, Worcester, MA
| | - Saurabh Chhabra
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
- Division of Hematology & Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - Edward Copelan
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Andrew Daly
- Tom Baker Cancer Center, Calgary, AB, Canada
| | | | - Miguel Angel Diaz Perez
- Department of Hematology/Oncology, Hospital Infantil Universitario Niño Jesus, Madrid, Spain
| | - César O Freytes
- University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Michael R Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Shahrukh Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, MN
- Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | | | - Omer Jamy
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Jacinth Joseph
- Methodist Healthcare Blood and Marrow Transplant Center, Memphis, TN
| | - Christopher G Kanakry
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Nandita Khera
- Department of Hematology/Oncology, Mayo Clinic, Phoenix, AZ
| | | | - Yachiyo Kuwatsuka
- Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH
| | - Lazaros J Lekakis
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, FL
| | - Hongtao Liu
- Section of Hematology/Oncology, University of Chicago Medicine, Chicago, IL
| | - Dipenkumar Modi
- Division of Oncology, Karmanos Cancer Center/Wayne State University, Detroit, MI
| | - Pashna N Munshi
- Stem Cell Transplant and Cellular Immunotherapy Program, MedStar Georgetown University Hospital, Washington, DC
| | - Alberto Mussetti
- Clinical Hematology Department, Catalan Institute of Oncology, Hospitalet, Barcelona, Spain
- Bellvitge Biomedical Research Institute, Barcelona, Spain
| | - Neil Palmisiano
- Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA
| | - Sagar S Patel
- Transplant and Cellular Therapy Program, Huntsman Cancer Institute, The University of Utah, Salt Lake City, UT
| | | | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan
| | | | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN
| | - Melhm Sohl
- The Blood and Marrow Transplant Group of Georgia, Northside Hospital, Atlanta, GA
| | - Scott R Solomon
- Blood and Marrow Transplant Program, Northside Hospital Cancer Institute, Atlanta, GA
| | | | - Celalettin Ustun
- Division of Hematology/Oncology/Cell Therapy, Rush University, Chicago, IL
| | - Marjolein van der Poel
- Division of Hematology, Department of Internal Medicine, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Leo F Verdonck
- Department of Hematology/Oncology, Isala Clinic, Zwolle, The Netherlands
| | - John L Wagner
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA
| | - Trent Wang
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, FL
| | - Baldeep Wirk
- Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, PA
| | - Amer Zeidan
- Bridgeport Hospital, Yale University School of Medicine, New Haven, CT
| | | | - Partow Kebriaei
- Division of Cancer Medicine, Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Christopher S Hourigan
- Laboratory of Myeloid Malignancies, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Daniel J Weisdorf
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Wael Saber
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
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Bumma N, Dhakal B, Fraser R, Estrada-Merly N, Anderson K, Freytes CO, Hildebrandt GC, Holmberg L, Krem MM, Lee C, Lekakis L, Lazarus HM, Mian H, Murthy HS, Nathan S, Nishihori T, Parrondo R, Patel SS, Solh M, Strouse C, Vesole DH, Kumar S, Qazilbash MH, Shah N, D’Souza A, Sidana S. Impact of bortezomib-based versus lenalidomide maintenance therapy on outcomes of patients with high-risk multiple myeloma. Cancer 2023; 129:2179-2191. [PMID: 37021929 PMCID: PMC10516285 DOI: 10.1002/cncr.34778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 01/16/2023] [Accepted: 02/02/2023] [Indexed: 04/07/2023]
Abstract
BACKGROUND Lenalidomide maintenance after autologous stem cell transplant (ASCT) in multiple myeloma (MM) results in superior progression-free survival and overall survival. However, patients with high-risk multiple myeloma (HRMM) do not derive the same survival benefit from lenalidomide maintenance compared with standard-risk patients. The authors sought to determine the outcomes of bortezomib-based maintenance compared with lenalidomide maintenance in patients with HRMM undergoing ASCT. METHODS In total, the authors identified 503 patients with HRMM who were undergoing ASCT within 12 months of diagnosis from January 2013 to December 2018 after receiving triplet novel-agent induction in the Center for International Blood and Marrow Transplant Research database. HRMM was defined as deletion 17p, t(14;16), t(4;14), t(14;20), or chromosome 1q gain. RESULTS Three hundred fifty-seven patients (67%) received lenalidomide alone, and 146 (33%) received bortezomib-based maintenance (with bortezomib alone in 58%). Patients in the bortezomib-based maintenance group were more likely to harbor two or more high-risk abnormalities and International Staging System stage III disease (30% vs. 22%; p = .01) compared with the lenalidomide group (24% vs. 15%; p < .01). Patients who were receiving lenalidomide maintenance had superior progression-free survival at 2 years compared with those who were receiving either bortezomib monotherapy or combination therapy (75% vs. 63%; p = .009). Overall survival at 2 years was also superior in the lenalidomide group (93% vs. 84%; p = .001). CONCLUSIONS No superior outcomes were observed in patients with HRMM who received bortezomib monotherapy or (to a lesser extent) in those who received bortezomib in combination as maintenance compared with lenalidomide alone. Until prospective data from randomized clinical trials are available, post-transplant therapy should be tailored to each patient with consideration for treating patients in clinical trials that target novel therapeutic strategies for HRMM, and lenalidomide should remain a cornerstone of treatment.
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Affiliation(s)
- Naresh Bumma
- James Cancer Center, Ohio State Medical Center, Columbus, Ohio, USA
| | - Binod Dhakal
- Bone Marrow Transplant and Cellular Therapy Program, Division of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Raphael Fraser
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
- Center for International Blood and Marrow Transplant Research (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Noel Estrada-Merly
- Center for International Blood and Marrow Transplant Research (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | | | - César O. Freytes
- Bone Marrow Transplant Program, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | | | - Leona Holmberg
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Maxwell M. Krem
- Division of Hematology/BMT, Kansas City Veterans Affairs Medical Center, Kansas City, Missouri, USA
| | - Cindy Lee
- Department of Hematology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Lazaros Lekakis
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, Florida, USA
| | - Hillard M. Lazarus
- University Hospital Seidman Cancer Center, Case Western Reserve University, Cleveland, Ohio, USA
| | - Hira Mian
- Department of Oncology, McMaster University, Hamilton, Ontario, Canada
| | - Hemant S. Murthy
- Blood and Marrow Transplantation Program, Division of Hematology-Oncology, Mayo Clinic, Jacksonville, Florida, USA
| | - Sunita Nathan
- Section of Bone Marrow Transplant and Cell Therapy, Division of Hematology, Oncology, and Cell Therapy, Rush University Medical Center, Chicago, Illinois, USA
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Ricardo Parrondo
- Blood and Marrow Transplantation Program, Division of Hematology-Oncology, Mayo Clinic, Jacksonville, Florida, USA
| | - Sagar S. Patel
- Transplant and Cellular Therapy Program, Huntsman Cancer Center Institute, University of Utah, Salt Lake City, Utah, USA
| | - Melhem Solh
- The Blood and Marrow Transplant Group of Georgia, Northside Hospital, Atlanta, Georgia, USA
| | - Christopher Strouse
- Division of Hematology, Oncology, and Bone Marrow Transplantation, University of Iowa, Iowa City, Iowa, USA
| | - David H. Vesole
- Jonn Theurer Cancer Center at Hackensack University Medical Center, Hackensack, New Jersey, USA
| | - Shaji Kumar
- Hematology/Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Muzaffar H. Qazilbash
- Department of Blood and Marrow Transplantation, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nina Shah
- Division of Hematology-Oncology, University of California San Francisco, San Francisco, California, USA
| | - Anita D’Souza
- Center for International Blood and Marrow Transplant Research (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Surbhi Sidana
- Division of Blood and Marrow Transplantation, Department of Medicine, Stanford Health Care, Stanford, California, USA
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3
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Murthy GSG, Kim S, Estrada-Merly N, Abid MB, Aljurf M, Assal A, Badar T, Badawy SM, Ballen K, Beitinjaneh A, Cerny J, Chhabra S, DeFilipp Z, Dholaria B, Perez MAD, Farhan S, Freytes CO, Gale RP, Ganguly S, Gupta V, Grunwald MR, Hamad N, Hildebrandt GC, Inamoto Y, Jain T, Jamy O, Juckett M, Kalaycio M, Krem MM, Lazarus HM, Litzow M, Munker R, Murthy HS, Nathan S, Nishihori T, Ortí G, Patel SS, Van der Poel M, Rizzieri DA, Savani BN, Seo S, Solh M, Verdonck LF, Wirk B, Yared JA, Nakamura R, Oran B, Scott B, Saber W. Association between the choice of the conditioning regimen and outcomes of allogeneic hematopoietic cell transplantation for myelofibrosis. Haematologica 2023; 108:1900-1908. [PMID: 36779595 PMCID: PMC10316233 DOI: 10.3324/haematol.2022.281958] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 02/01/2023] [Indexed: 02/11/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) remains the only curative treatment for myelofibrosis. However, the optimal conditioning regimen either with reduced-intensity conditioning (RIC) or myeloablative conditioning (MAC) is not well known. Using the Center for International Blood and Marrow Transplant Research database, we identified adults aged ≥18 years with myelofibrosis undergoing allo-HCT between 2008-2019 and analyzed the outcomes separately in the RIC and MAC cohorts based on the conditioning regimens used. Among 872 eligible patients, 493 underwent allo-HCT using RIC (fludarabine/ busulfan n=166, fludarabine/melphalan n=327) and 379 using MAC (fludarabine/busulfan n=247, busulfan/cyclophosphamide n=132). In multivariable analysis with RIC, fludarabine/melphalan was associated with inferior overall survival (hazard ratio [HR]=1.80; 95% confidenec interval [CI]: 1.15-2.81; P=0.009), higher early non-relapse mortality (HR=1.81; 95% CI: 1.12-2.91; P=0.01) and higher acute graft-versus-host disease (GvHD) (grade 2-4 HR=1.45; 95% CI: 1.03-2.03; P=0.03; grade 3-4 HR=2.21; 95%CI: 1.28-3.83; P=0.004) compared to fludarabine/busulfan. In the MAC setting, busulfan/cyclophosphamide was associated with a higher acute GvHD (grade 2-4 HR=2.33; 95% CI: 1.67-3.25; P<0.001; grade 3-4 HR=2.31; 95% CI: 1.52-3.52; P<0.001) and inferior GvHD-free relapse-free survival (GRFS) (HR=1.94; 95% CI: 1.49-2.53; P<0.001) as compared to fludarabine/busulfan. Hence, our study suggests that fludarabine/busulfan is associated with better outcomes in RIC (better overall survival, lower early non-relapse mortality, lower acute GvHD) and MAC (lower acute GvHD and better GRFS) in myelofibrosis.
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Affiliation(s)
| | - Soyoung Kim
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI; CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Noel Estrada-Merly
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Muhammad Bilal Abid
- Divisions of Hematology/Oncology, and Infectious Diseases, Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center and Research, Riyadh
| | - Amer Assal
- Columbia University Irving Medical Center, Department of Medicine, Bone Marrow Transplant and Cell Therapy Program
| | | | - Sherif M Badawy
- Division of Hematology, Oncology and Stem Cell Transplantation, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Department of Pediatrics, Northwestern University Feinberg School of Medicine
| | - Karen Ballen
- Division of Hematology/Oncology, University of Virginia Health System, Charlottesville, VA
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Slyvester Comprehensive Cancer Center, Miami, FL
| | - Jan Cerny
- Division of Hematology/Oncology, Department of Medicine, University of Massachusetts Medical Center, Worcester, MA
| | - Saurabh Chhabra
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Zachariah DeFilipp
- Hematopoietic Cell Transplant and Cellular Therapy Program, Massachusetts General Hospital
| | | | | | - Shatha Farhan
- Henry Ford Health System Stem Cell Transplant and Cellular Therapy Program, Detroit, MI
| | - Cesar O Freytes
- University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London
| | - Siddhartha Ganguly
- Division of Hematological Malignancy and Cellular Therapeutics, University of Kansas Health System, Kansas City, KS
| | - Vikas Gupta
- MPN Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON
| | - Michael R Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | | | | | - Yoshihiro Inamoto
- Division of Hematopoietic Stem Cell Transplantation, National Cancer Center, Tokyo
| | - Tania Jain
- John Hopkins University School of Medicine, Baltimore, MD
| | - Omer Jamy
- University of Alabama at Birmingham, Birmingham, AL
| | - Mark Juckett
- University of Minnesota Blood and Marrow Transplant Program - Adults
| | - Matt Kalaycio
- Cleveland Clinic Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | | | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH
| | - Mark Litzow
- Division of Hematology and Transplant Center, Mayo Clinic Rochester, Rochester, MN
| | | | - Hemant S Murthy
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, FL
| | - Sunita Nathan
- Section of Bone Marrow Transplant and Cell Therapy, Rush University Medical Center
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy (BMT CI), Moffitt Cancer Center, Tampa, FL
| | | | - Sagar S Patel
- Blood and Marrow Transplant Program, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Marjolein Van der Poel
- Department of Internal Medicine, Division of Hematology, GROW School for Oncology and Developmental Biology, Masstricht University Medical Center, Maastricht
| | - David A Rizzieri
- Division of Hematologic Malignancies and Cellular Therapy, Duke University, Durham, NC
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigo
| | - Melhem Solh
- The Blood and Marrow Transplant Group of Georgia, Northside Hospital, Atlanta, GA
| | - Leo F Verdonck
- Department of Hematology/Oncology, Isala, Clinic, Zwolle
| | - Baldeep Wirk
- Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, Pennsylvania
| | - Jean A Yared
- Transplantation and Cellular Therapy Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD
| | - Ryotaro Nakamura
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Betul Oran
- Department of Stem Cell Transplantation, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Bart Scott
- Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Wael Saber
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee
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4
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Lasater EA, Amin DN, Bannerji R, Mali RS, Barrett K, Rys RN, Oeh J, Lin E, Sterne-Weiler T, Ingalla ER, Go M, Yu SF, Krem MM, Arthur C, Hahn U, Johnston A, Karur V, Khan N, Marlton P, Phillips T, Gritti G, Seymour JF, Tani M, Yuen S, Martin S, Chang MT, Rose CM, Pham VC, Polson AG, Chang Y, Wever C, Johnson NA, Jiang Y, Hirata J, Sampath D, Musick L, Flowers CR, Wertz IE. Targeting MCL-1 and BCL-2 with polatuzumab vedotin and venetoclax overcomes treatment resistance in R/R non-Hodgkin lymphoma: Results from preclinical models and a Phase Ib study. Am J Hematol 2023; 98:449-463. [PMID: 36594167 DOI: 10.1002/ajh.26809] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 12/01/2022] [Accepted: 12/06/2022] [Indexed: 01/04/2023]
Abstract
The treatment of patients with relapsed or refractory lymphoid neoplasms represents a significant clinical challenge. Here, we identify the pro-survival BCL-2 protein family member MCL-1 as a resistance factor for the BCL-2 inhibitor venetoclax in non-Hodgkin lymphoma (NHL) cell lines and primary NHL samples. Mechanistically, we show that the antibody-drug conjugate polatuzumab vedotin promotes MCL-1 degradation via the ubiquitin/proteasome system. This targeted MCL-1 antagonism, when combined with venetoclax and the anti-CD20 antibodies obinutuzumab or rituximab, results in tumor regressions in preclinical NHL models, which are sustained even off-treatment. In a Phase Ib clinical trial (NCT02611323) of heavily pre-treated patients with relapsed or refractory NHL, 25/33 (76%) patients with follicular lymphoma and 5/17 (29%) patients with diffuse large B-cell lymphoma achieved complete or partial responses with an acceptable safety profile when treated with the recommended Phase II dose of polatuzumab vedotin in combination with venetoclax and an anti-CD20 antibody.
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Affiliation(s)
- Elisabeth A Lasater
- Department of Translational Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Dhara N Amin
- Department of Discovery Oncology, Genentech, Inc., South San Francisco, California, USA.,Department of Early Discovery Biochemistry, Genentech, Inc., South San Francisco, California, USA
| | - Rajat Bannerji
- Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, USA
| | - Raghuveer Singh Mali
- Department of Translational Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Kathy Barrett
- Department of Biomarker Development, Genentech, Inc., South San Francisco, California, USA
| | - Ryan N Rys
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Jason Oeh
- Department of Translational Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Eva Lin
- Department of Discovery Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Tim Sterne-Weiler
- Department of Oncology Bioinformatics, Genentech, Inc., South San Francisco, California, USA
| | - Ellen Rei Ingalla
- Department of Translational Oncology, Genentech, Inc., South San Francisco, California, USA
| | - MaryAnn Go
- Department of Translational Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Shang-Fan Yu
- Department of Translational Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Maxwell M Krem
- Markey Cancer Center, University of Kentucky College of Medicine, Lexington, Kentucky, USA
| | - Chris Arthur
- Royal North Shore Hospital (RNSH), Sydney, New South Wales, Australia
| | - Uwe Hahn
- The Queen Elizabeth Hospital (TQEH), Adelaide, South Australia, Australia
| | - Anna Johnston
- Royal Hobart Hospital (RHH), Hobart, Tasmania, Australia
| | - Vinit Karur
- Baylor Scott & White Healthcare, Temple, Texas, USA
| | - Nadia Khan
- Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA
| | - Paula Marlton
- Princess Alexandra Hospital, and University of Queensland, Brisbane, Queensland, Australia
| | - Tycel Phillips
- University of Michigan Comprehensive Cancer Center, Ann Arbor, Michigan, USA
| | - Giuseppe Gritti
- Hematology and Bone Marrow Transplant Unit, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - John F Seymour
- Peter MacCallum Cancer Centre, Royal Melbourne Hospital, and University of Melbourne, Melbourne, Victoria, Australia
| | - Monica Tani
- Ospedale S. Maria delle Croci, Ravenna, Italy
| | - Sam Yuen
- Calvary Mater Newcastle, Waratah, New South Wales, Australia
| | - Scott Martin
- Department of Discovery Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Matthew T Chang
- Department of Oncology Bioinformatics, Genentech, Inc., South San Francisco, California, USA
| | - Christopher M Rose
- Department of Microchemistry, Proteomics and Lipidomics, Genentech, Inc., South San Francisco, California, USA
| | - Victoria C Pham
- Department of Microchemistry, Proteomics and Lipidomics, Genentech, Inc., South San Francisco, California, USA
| | - Andrew G Polson
- Department of Translational Oncology, Genentech, Inc., South San Francisco, California, USA
| | - YiMeng Chang
- Hoffmann-La Roche Ltd, Mississauga, Ontario, Canada
| | - Claudia Wever
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Nathalie A Johnson
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Yanwen Jiang
- Department of Biomarker Development, Genentech, Inc., South San Francisco, California, USA
| | - Jamie Hirata
- Product Development Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Deepak Sampath
- Department of Translational Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Lisa Musick
- Product Development Oncology, Genentech, Inc., South San Francisco, California, USA
| | - Christopher R Flowers
- Department of Lymphoma and Myeloma, UT MD Anderson Cancer Center, Houston, Texas, USA
| | - Ingrid E Wertz
- Department of Discovery Oncology, Genentech, Inc., South San Francisco, California, USA.,Department of Early Discovery Biochemistry, Genentech, Inc., South San Francisco, California, USA
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5
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Broglie L, Friend BD, Chhabra S, Logan BR, Bupp C, Schiller G, Savani BN, Stadtmauer E, Abraham AA, Aljurf M, Badawy SM, Perez MAD, Guinan EC, Hashem H, Krem MM, Lazarus HM, Rotz SJ, Wirk B, Yared JA, Pasquini M, Thakar MS, Sorror ML. Expanded HCT-CI Definitions Capture Comorbidity Better for Younger Patients of Allogeneic HCT for Nonmalignant Diseases. Transplant Cell Ther 2023; 29:125.e1-125.e9. [PMID: 36442768 PMCID: PMC9911359 DOI: 10.1016/j.jtct.2022.11.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 11/08/2022] [Accepted: 11/20/2022] [Indexed: 11/27/2022]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) can cure many nonmalignant conditions, but concern for morbidity and mortality remains. To help physicians estimate patient-specific transplant mortality risk, the HCT comorbidity index (HCT-CI) is used. However, pediatric physicians use the HCT-CI less frequently than adult counterparts. We used the Center for International Blood and Marrow Transplant Research database to expand the HCT-CI comorbidity definitions to be more inclusive of children and adolescent and young adult (AYA) patients, adding history of mechanical ventilation, history of invasive fungal infection, assessment of chronic kidney disease (CKD) by estimated glomerular filtration rate, expanding the definition of obesity, and adding an underweight category. A total of 2815 children and AYAs (<40 years old) who received first allogeneic HCT for nonmalignant diseases from 2008 to 2017 were included to create an expanded youth nonmalignant HCT-CI (expanded ynHCT-CI) and a simplified non-malignant (simplified ynHCT-CI) HCT-CI. The expanded comorbidities occurred frequently-history of mechanical ventilation (9.6%), history of invasive fungal infection (5.9%), mild CKD (12.2%), moderate/severe CKD (2.1%), obesity (10.9%), and underweight (14.5%). Thirty-nine percent of patients had an increase in their comorbidity score using the expanded ynHCT-CI, leading to a redistribution of scores: ynHCT-CI score 0 (35%), 1-2 (36.4%), and ≥3 (28.6%). Patients with an increase in their comorbidity score had an increased hazard of mortality compared to those whose score remained the same (hazard ratio = 1.41; 95% confidence interval, 1.01-1.98). Modifications to the HCT-CI can benefit children and AYA patients with nonmalignant diseases, creating a risk assessment tool that is clinically relevant and better captures comorbidity in this younger population.
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Affiliation(s)
- Larisa Broglie
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Pediatric Hematology/Oncology/Blood and Marrow Transplant, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Brian D Friend
- Baylor College of Medicine, Center for Cell and Gene Therapy, Houston, Texas
| | - Saurabh Chhabra
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Hematology/Oncology, Department of Medicine, Mayo Clinic Arizona, Phoenix, Arizona.
| | - Brent R Logan
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin; CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Caitrin Bupp
- CIBMTR (Center for International Blood and Marrow Transplant Research), National Marrow Donor Program/Be The Match, Minneapolis, Minnesota
| | - Gary Schiller
- Hematological Malignancy/Stem Cell Transplant Program, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Edward Stadtmauer
- University of Pennsylvania Abramson Cancer Center, Philadelphia, Pennsylvania
| | - Allistair A Abraham
- Center for Cancer and Immunology Research, Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, District of Columbia
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | - Sherif M Badawy
- Division of Hematology, Oncology and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Illinois; Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Miguel Angel Diaz Perez
- Department of Hematology/Oncology, Hospital Infantil Universitario Niño Jesus, Madrid, Spain
| | - Eva C Guinan
- Departments of Pediatric and Radiation Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Hasan Hashem
- Division of Pediatric Hematology/Oncology and Bone Marrow Transplantation, King Hussein Cancer Center, Amman, Jordan
| | | | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Seth J Rotz
- Department of Pediatric Hematology, Oncology, and Blood and Marrow Transplantation, Cleveland Clinic Children's Hospital, Cleveland, Ohio
| | - Baldeep Wirk
- Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, Pennsylvania
| | - Jean A Yared
- Transplantation & Cellular Therapy Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Maryland
| | - Marcelo Pasquini
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Monica S Thakar
- Clinical Research Division, Fred Hutchinson Cancer Center, University of Washington, Seattle, Washington; Division of Pediatric Hematology-Oncology, Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington
| | - Mohamed L Sorror
- Clinical Research Division, Fred Hutchinson Cancer Center, University of Washington, Seattle, Washington; Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
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6
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Krem MM, Zhang MJ, Chen K, Hildebrandt GC, Maziarz RT, Hourigan CS, Kebriaei P, Litzow MR, Weisdorf DJ, Page K, Saber W. Ph-Positive ALL Patients Who Are Treated with Tyrosine Kinase Inhibitors Have Similar Post-Transplant Survival As Ph-Negative Patients. Transplant Cell Ther 2023. [DOI: 10.1016/s2666-6367(23)00195-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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7
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Friend BD, Broglie L, Logan BR, Chhabra S, Bupp C, Schiller G, Beitinjaneh A, Perez MAD, Guilcher GMT, Hashem H, Hildebrandt GC, Krem MM, Lazarus HM, Nishihori T, Nusrat R, Rotz SJ, Wirk B, Wieduwilt M, Pasquini M, Savani BN, Stadtmauer EA, Sorror ML, Thakar MS. Adapting the HCT-CI Definitions for Children, Adolescents, and Young Adults with Hematologic Malignancies Undergoing Allogeneic Hematopoietic Cell Transplantation. Transplant Cell Ther 2023; 29:123.e1-123.e10. [PMID: 36442769 PMCID: PMC9911376 DOI: 10.1016/j.jtct.2022.11.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/08/2022] [Accepted: 11/20/2022] [Indexed: 11/27/2022]
Abstract
Allogeneic hematopoietic cell transplantation is a curative procedure for hematologic malignancies but is associated with a significant risk of non-relapse mortality (NRM). The Hematopoietic Cell Transplantation-Comorbidity Index (HCT-CI) is a prognostic tool that discriminates this risk in all age groups. A recent survey of transplant physicians demonstrated that 79% of pediatric providers used the HCT-CI infrequently, and most reported concerns about its applicability in the younger population. We conducted a retrospective study using the Center for International Blood and Marrow Transplant Research database to examine the impact of expanded HCT-CI definitions on NRM in pediatric and young adult patients with hematologic malignancies. We included 5790 patients <40 years old receiving allogeneic transplants between 2008 and 2017 to examine broader definitions of comorbidities in the HCT-CI, including history of mechanical ventilation and fungal infection, estimated glomerular filtration rate, and body mass index (BMI) percentiles. Multivariable Fine-Gray models were created to determine the effect of each HCT-CI defining comorbidity and its modification on NRM and were used to develop 2 novel risk scores. We next developed the expanded HCT-CI for children and young adults (youth with malignancies; expanded ymHCT-CI), where 23% patients had an increased comorbidity score, compared to the HCT-CI. Comorbidities with hazard ratio < 1.2 were then removed to create the simplified HCT-CI for children and young adults (youth with malignancies; simplified ymHCT-CI), which demonstrated higher scores corresponded to a greater risk of NRM (P < .001). These novel comorbidity indexes with broader definitions are more relevant to pediatric and young adult patients, and prospective studies are needed to validate these in the younger patient population. It remains to be seen whether the development of these pediatric-specific and practical risk indexes increases their use by the pediatric transplant community.
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Affiliation(s)
- Brian D Friend
- Baylor College of Medicine Center for Cell and Gene Therapy, Houston, Texas
| | - Larisa Broglie
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Pediatric Hematology/Oncology/Blood and Marrow Transplant, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Brent R Logan
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin; CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Saurabh Chhabra
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Hematology/Oncology, Department of Medicine, Mayo Clinic Arizona, Phoenix, Arizona.
| | - Caitrin Bupp
- CIBMTR (Center for International Blood and Marrow Transplant Research), National Marrow Donor Program/Be The Match, Minneapolis, Minnesota
| | - Gary Schiller
- Hematological Malignancy/Stem Cell Transplant Program, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Miguel Angel Diaz Perez
- Department of Hematology/Oncology, Hospital Infantil Universitario Niño Jesus, Madrid, Spain
| | - Gregory M T Guilcher
- Section of Pediatric Oncology/Cellular Therapy, Alberta Children's Hospital, Departments of Oncology and Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Hasan Hashem
- Division of Pediatric Hematology/Oncology and Bone Marrow Transplantation, King Hussein Cancer Center, Amman, Jordan
| | | | | | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Taiga Nishihori
- Department of Blood & Marrow Transplant and Cellular Immunotherapy (BMT CI), Moffitt Cancer Center, Tampa, Florida
| | | | - Seth J Rotz
- Department of Pediatric Hematology, Oncology, and Blood and Marrow Transplantation, Cleveland Clinic Children's Hospital, Cleveland, Ohio
| | - Baldeep Wirk
- Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, Pennsylvania
| | - Matthew Wieduwilt
- Department of Medicine, University of Oklahoma, Stephenson Cancer Center, Oklahoma City, Oklahoma
| | - Marcelo Pasquini
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Edward A Stadtmauer
- University of Pennsylvania Abramson Cancer Center, Philadelphia, Pennsylvania
| | - Mohamed L Sorror
- Clinical Research Division, Fred Hutchinson Cancer Center, University of Washington, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Monica S Thakar
- Clinical Research Division, Fred Hutchinson Cancer Center, University of Washington, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington
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8
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Bhatt NS, Sharma A, St. Martin A, Abid MB, Brown VI, Diaz Perez MA, Frangoul H, Gadalla SM, Herr MM, Krem MM, Lazarus HM, Martens MJ, Mehta PA, Nishihori T, Prestidge T, Pulsipher MA, Rangarajan HG, Williams KM, Winestone LE, Yin DE, Riches ML, Dandoy CE, Auletta JJ. Clinical Characteristics and Outcomes of COVID-19 in Pediatric and Early Adolescent and Young Adult Hematopoietic Stem Cell Transplant Recipients: A Cohort Study. Transplant Cell Ther 2022; 28:696.e1-696.e7. [PMID: 35798233 PMCID: PMC9251957 DOI: 10.1016/j.jtct.2022.06.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 05/23/2022] [Accepted: 06/27/2022] [Indexed: 11/18/2022]
Abstract
Adult hematopoietic stem cell transplantation (HSCT) recipients are at a high risk of adverse outcomes after COVID-19. Although children have had better outcomes after COVID-19 compared to adults, data on risk factors and outcomes of COVID-19 among pediatric HSCT recipients are lacking. We describe outcomes of HSCT recipients who were ≤21 years of age at COVID-19 diagnosis and were reported to the Center for International Blood and Marrow Transplant Research between March 27, 2020, and May 7, 2021. The primary outcome was overall survival after COVID-19 diagnosis. We determined risk factors of COVID-19 as a secondary outcome in a subset of allogeneic HSCT recipients. A total of 167 pediatric HSCT recipients (135 allogeneic; 32 autologous HSCT recipients) were included. Median time from HSCT to COVID-19 was 15 months (interquartile range [IQR] 7-45) for allogeneic HSCT recipients and 16 months (IQR 6-59) for autologous HSCT recipients. Median follow-up from COVID-19 diagnosis was 53 days (range 1-270) and 37 days (1-179) for allogeneic and autologous HSCT recipients, respectively. Although COVID-19 was mild in 87% (n = 146/167), 10% (n = 16/167) of patients required supplemental oxygen or mechanical ventilation. The 45-day overall survival was 95% (95% confidence interval [CI], 90-99) and 90% (74-99) for allogeneic and autologous HSCT recipients, respectively. Cox regression analysis showed that patients with a hematopoietic cell transplant comorbidity index (HCT-CI) score of 1-2 were more likely to be diagnosed with COVID-19 (hazard ratio 1.95; 95% CI, 1.03-3.69, P = .042) compared to those with an HCT-CI of 0. Pediatric and early adolescent and young adult HSCT recipients with pre-HSCT comorbidities were more likely to be diagnosed with COVID-19. Overall mortality, albeit higher than the reported general population estimates, was lower when compared with previously published data focusing on adult HSCT recipients.
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9
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Patel SS, Ahn KW, Khanal M, Bupp C, Allbee-Johnson M, Majhail NS, Hamilton BK, Rotz SJ, Hashem H, Beitinjaneh A, Lazarus HM, Krem MM, Prestidge T, Bhatt NS, Sharma A, Gadalla SM, Murthy HS, Broglie L, Nishihori T, Freytes CO, Hildebrandt GC, Gergis U, Seo S, Wirk B, Pasquini MC, Savani BN, Sorror ML, Stadtmauer EA, Chhabra S. Non-infectious pulmonary toxicity after allogeneic hematopoietic cell transplantation. Transplant Cell Ther 2022; 28:310-320. [DOI: 10.1016/j.jtct.2022.03.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/08/2022] [Accepted: 03/13/2022] [Indexed: 10/18/2022]
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10
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Murthy HS, Ahn KW, Estrada-Merly N, Alkhateeb HB, Bal S, Kharfan-Dabaja MA, Dholaria B, Foss F, Gowda L, Jagadeesh D, Sauter C, Abid MB, Aljurf M, Awan FT, Bacher U, Badawy SM, Battiwalla M, Bredeson C, Cerny J, Chhabra S, Deol A, Diaz MA, Farhadfar N, Freytes C, Gajewski J, Gandhi MJ, Ganguly S, Grunwald MR, Halter J, Hashmi S, Hildebrandt GC, Inamoto Y, Jimenez-Jimenez AM, Kalaycio M, Kamble R, Krem MM, Lazarus HM, Lazaryan A, Maakaron J, Munshi PN, Munker R, Nazha A, Nishihori T, OIuwole OO, Ortí G, Pan DC, Patel SS, Pawarode A, Rizzieri D, Saba NS, Savani B, Seo S, Ustun C, van der Poel M, Verdonck LF, Wagner JL, Wirk B, Oran B, Nakamura R, Scott B, Saber W. Outcomes of Allogeneic Hematopoietic Cell Transplantation in T-cell Prolymphocytic Leukemia: A Contemporary Analysis from the Center for International Blood and Marrow Transplant Research. Transplant Cell Ther 2022; 28:187.e1-187.e10. [PMID: 35081472 PMCID: PMC8977261 DOI: 10.1016/j.jtct.2022.01.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/11/2022] [Accepted: 01/17/2022] [Indexed: 10/19/2022]
Abstract
T cell prolymphocytic leukemia (T-PLL) is a rare, aggressive malignancy with limited treatment options and poor long-term survival. Previous studies of allogeneic hematopoietic cell transplantation (alloHCT) for T-PLL are limited by small numbers, and descriptions of patient and transplantation characteristics and outcomes after alloHCT are sparse. In this study, we evaluated outcomes of alloHCT in patients with T-PLL and attempted to identify predictors of post-transplantation relapse and survival. We conducted an analysis of data using the Center for International Blood and Marrow Transplant Research database on 266 patients with T-PLL who underwent alloHCT between 2008 and 2018. The 4-year rates of overall survival (OS), disease-free survival (DFS), relapse, and treatment-related mortality (TRM) were 30.0% (95% confidence interval [CI], 23.8% to 36.5%), 25.7% (95% CI, 20% to 32%), 41.9% (95% CI, 35.5% to 48.4%), and 32.4% (95% CI, 26.4% to 38.6%), respectively. In multivariable analyses, 3 variables were associated with inferior OS: receipt of a myeloablative conditioning (MAC) regimen (hazard ratio [HR], 2.18; P < .0001), age >60 years (HR, 1.61; P = .0053), and suboptimal performance status, defined by Karnofsky Performance Status (KPS) <90 (HR, 1.53; P = .0073). Receipt of an MAC regimen also was associated with increased TRM (HR, 3.31; P < .0001), an elevated cumulative incidence of grade II-IV acute graft-versus-host disease (HR, 2.94; P = .0011), and inferior DFS (HR, 1.86; P = .0004). Conditioning intensity was not associated with relapse; however, stable disease/progression was correlated with increased risk of relapse (HR, 2.13; P = .0072). Both in vivo T cell depletion (TCD) as part of conditioning and KPS <90 were associated with worse TRM and inferior DFS. Receipt of total body irradiation had no significant effect on OS, DFS, or TRM. Our data show that reduced-intensity conditioning without in vivo TCD (ie, without antithymocyte globulin or alemtuzumab) before alloHCT was associated with long-term DFS in patients with T-PLL who were age ≤60 years or who had a KPS >90 or chemosensitive disease.
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11
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Scordo M, Wang TP, Ahn KW, Chen Y, Ahmed S, Awan FT, Beitinjaneh A, Chen A, Chow VA, Dholaria B, Epperla N, Farooq U, Ghosh N, Grover N, Hamad N, Hildebrandt GC, Holmberg L, Hong S, Inwards DJ, Jimenez-Jimenez A, Karmali R, Kenkre VP, Khimani F, Klyuchnikov E, Krem MM, Munshi PN, Nieto Y, Prestidge T, Ramakrishnan Geethakumari P, Rezvani AR, Riedell PA, Seo S, Shah NN, Solh M, Yared JA, Kharfan-Dabaja MA, Herrera A, Hamadani M, Sauter CS. Outcomes Associated With Thiotepa-Based Conditioning in Patients With Primary Central Nervous System Lymphoma After Autologous Hematopoietic Cell Transplant. JAMA Oncol 2021; 7:993-1003. [PMID: 33956047 DOI: 10.1001/jamaoncol.2021.1074] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Importance Primary central nervous system lymphoma (PCNSL) requires induction and consolidation to achieve potential cure. High-dose therapy and autologous hematopoietic cell transplant (AHCT) is an accepted and effective consolidation strategy for PCNSL, but no consensus exists on the optimal conditioning regimens. Objective To assess the outcomes in patients with PCNSL undergoing AHCT with the 3 most commonly used conditioning regimens: thiotepa/busulfan/cyclophosphamide (TBC), thiotepa/carmustine (TT-BCNU), and carmustine/etoposide/cytarabine/melphalan (BEAM). Design, Setting, and Participants This observational cohort study used registry data from the Center for International Blood and Marrow Transplant Research registry. The Center is a working group of more than 380 transplantation centers worldwide that contributed detailed data on HCT to a statistical center at the Medical College of Wisconsin, Milwaukee. The participant data were from 603 adult patients with PCNSL who underwent AHCT as initial, or subsequent, consolidation between January 2010 and December 2018. Patients were excluded if they had a non-Hodgkin lymphoma subtype other than diffuse large B-cell lymphoma, systemic non-Hodgkin lymphoma, or HIV; received an uncommon conditioning regimen; or were not in partial remission or complete remission prior to AHCT. Statistical analysis was performed from July 5, 2020, to March 1, 2021. Interventions Patients received 1 of 3 conditioning regimens: TBC (n = 263), TT-BCNU (n = 275), and BEAM (n = 65). Main Outcomes and Measures The primary outcome was progression-free survival. Secondary outcomes included hematopoietic recovery, incidence of relapse, nonrelapse mortality, and overall survival. Results Of 603 patients, the mean age was 57 (range, 19-77) years and 318 (53%) were male. The 3-year adjusted progression-free survival rates were higher in the TBC cohort (75%) and TT-BCNU cohort (76%) compared with the BEAM cohort (58%) (P = .03) owing to a higher relapse risk in the BEAM cohort (hazard ratio [HR], 4.34; 95% CI, 2.45-7.70; P < .001). In a multivariable regression analysis, compared with the TBC cohort, patients who received TT-BCNU had a higher relapse risk (HR, 1.79; 95% CI, 1.07-2.98; P = .03), lower risk of nonrelapse mortality (NRM) (HR, 0.50; 95% CI, 0.29-0.87; P = .01), and similar risk of all-cause mortality more than 6 months after HCT (HR, 1.54; 95% CI, 0.93-2.55; P = .10). Age of 60 years or older, Karnofsky performance status less than 90, and an HCT-comorbidity index greater than or equal to 3 were associated with lower rates of survival across all 3 cohorts. Subgroup analyses demonstrated that patients aged 60 years and older had considerably higher NRM with TBC. Conclusions and Relevance In this cohort study, thiotepa-based conditioning regimen was associated with higher rates of survival compared with BEAM, despite higher rates of early toxic effects and NRM; these findings may assist clinicians in choosing between TBC or TT-BCNU based on patient and disease characteristics.
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Affiliation(s)
- Michael Scordo
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Medicine, Weill Cornell Medical College, New York, New York
| | - Trent P Wang
- Division of Transplantation and Cellular Therapy, University of Miami Miller School of Medicine, Miami, Florida
| | - Kwang W Ahn
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee.,Institute for Health and Equity, Division of Biostatistics, Medical College of Wisconsin, Milwaukee
| | - Yue Chen
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Sairah Ahmed
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Farrukh T Awan
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami Miller School of Medicine, Miami, Florida
| | - Andy Chen
- Department of Medicine, Oregon Health and Science University, Portland
| | - Victor A Chow
- Fred Hutchinson Cancer Research Center, Seattle, Washington
| | | | - Narendranath Epperla
- The James Cancer Hospital and Solove Research Institute, Division of Hematology, Department of Medicine, The Ohio State University, Columbus
| | - Umar Farooq
- Division of Hematology, Oncology and Blood & Marrow Transplantation, University of Iowa Hospitals and Clinics, Iowa City
| | - Nilanjan Ghosh
- Levine Cancer Institute, Department of Hematologic Oncology and Blood Disorders, Atrium Health, Charlotte, North Carolina
| | - Natalie Grover
- Department of Medicine, University of North Carolina Hospitals, Chapel Hill
| | - Nada Hamad
- St Vincent's Hospital, Darlinghurst, New South Wales, Australia
| | | | - Leona Holmberg
- Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Sanghee Hong
- Blood and Marrow Transplant Program, Taussig Cancer Center, Cleveland Clinic, Cleveland, Ohio
| | | | - Antonio Jimenez-Jimenez
- Division of Transplantation and Cellular Therapy, University of Miami Miller School of Medicine, Miami, Florida
| | - Reem Karmali
- Department of Medicine, Northwestern University, Chicago, Illinois
| | | | - Farhad Khimani
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Evgeny Klyuchnikov
- Department for Stem Cell Transplantation, University Cancer Center, Hamburg, Germany
| | | | - Pashna N Munshi
- Department of Medicine, Georgetown University Hospital, Washington, DC
| | - Yago Nieto
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston
| | - Tim Prestidge
- Blood and Cancer Centre, Starship Children's Hospital, Auckland, New Zealand
| | | | - Andrew R Rezvani
- Division of Blood & Marrow Transplantation, Stanford University, Stanford, California
| | - Peter A Riedell
- Department of Medicine, The University of Chicago Medicine, Chicago, Illinois
| | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan
| | - Nirav N Shah
- Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Melhem Solh
- The Blood and Marrow Transplant Group of Georgia, Northside Hospital, Atlanta
| | - Jean A Yared
- Blood & Marrow Transplantation Program, Greenebaum Comprehensive Cancer Center, Division of Hematology/Oncology, Department of Medicine, University of Maryland, Baltimore
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Alex Herrera
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California
| | - Mehdi Hamadani
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee
| | - Craig S Sauter
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Medicine, Weill Cornell Medical College, New York, New York
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12
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Mulroney CM, Bilal Abid M, Bashey A, Chemaly RF, Ciurea SO, Chen M, Dandoy CE, Diaz Perez MA, Friend BD, Fuchs E, Ganguly S, Goldsmith SR, Kanakry CG, Kim S, Komanduri KV, Krem MM, Lazarus HM, Ljungman P, Maziarz R, Nishihori T, Patel SS, Perales MA, Romee R, Singh AK, Reid Wingard J, Yared J, Riches M, Taplitz R. Incidence and impact of community respiratory viral infections in post-transplant cyclophosphamide-based graft-versus-host disease prophylaxis and haploidentical stem cell transplantation. Br J Haematol 2021; 194:145-157. [PMID: 34124796 DOI: 10.1111/bjh.17563] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 04/27/2021] [Accepted: 04/29/2021] [Indexed: 12/26/2022]
Abstract
Community respiratory viral infections (CRVIs) are associated with pulmonary function impairment, alloimmune lung syndromes and inferior survival in human leucocyte antigen (HLA)-matched allogeneic haematopoietic stem cell transplant (HCT) recipients. Although the incidence of viral infections in HLA-haploidentical HCT recipients who receive post-transplant cyclophosphamide (PTCy)-based graft-versus-host disease (GVHD) prophylaxis is reportedly increased, there are insufficient data describing the incidence of CRVIs and the impact of donor source and PTCy on transplant outcomes. Analysing patients receiving their first HCT between 2012 and 2017 for acute myeloid leukaemia, acute lymphoblastic leukaemia and myelodysplastic syndromes, we describe comparative outcomes between matched sibling transplants receiving either calcineurin-based GVHD prophylaxis (SibCNI, N = 1605) or PTCy (SibCy, N = 403), and related haploidentical transplants receiving PTCy (HaploCy, N = 757). The incidence of CRVIs was higher for patients receiving PTCy, regardless of donor type. Patients in the HaploCy cohort who developed a CRVI by day +180 had both a higher risk of treatment-related mortality [hazard ratio (HR) 2⋅14, 99% confidence interval (CI) 1⋅13-4⋅07; P = 0⋅002] and inferior 2-year overall survival (HR 1⋅65, 99% CI 1⋅11-2⋅43; P = 0⋅001) compared to SibCNI with no CRVI. This finding justifies further research into long-term antiviral immune recovery, as well as development of preventive and treatment strategies to improve long-term outcomes in such patients.
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Affiliation(s)
- Carolyn M Mulroney
- Department of Medicine, Division of Blood and Marrow Transplant, University of California San Diego, La Jolla, CA, USA
| | | | - Asad Bashey
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Roy F Chemaly
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Stefan O Ciurea
- Department of Medicine, University of California Irvine, Irvine, CA, USA
| | - Min Chen
- Department of Medicine, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Christopher E Dandoy
- Cincinnati Children's Hospital Medical Center, University of Cincinnati School of Medicine, Cincinnati, OH, USA
| | - Miguel A Diaz Perez
- Department of Hematology/Oncology, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Brian D Friend
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Cancer Center, Houston, TX, USA
| | - Ephraim Fuchs
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | | | - Scott R Goldsmith
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Christopher G Kanakry
- Experimental Transplantation and Immunology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Soyoung Kim
- Department of Medicine, Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI, USA.,Division of Biostatistics, Institute of Health and Equity, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Maxwell M Krem
- Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH, USA
| | - Per Ljungman
- Department of Cellular Therapy and Allogeneic Stem Cell Transplantation, Karolinska University Hospital, Stockholm, Sweden
| | - Richard Maziarz
- Adult Blood and Marrow Stem Cell Transplant Program, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy (BMT CI), Moffitt Cancer Center, Tampa, FL, USA
| | - Sagar S Patel
- Utah Blood and Marrow Transplant Program, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Miguel-Angel Perales
- Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rizwan Romee
- Division of Hematologic Malignancies, Dana Farber Cancer Institute, Boston, MA, USA
| | - Anurag K Singh
- Division of Hematologic Malignancies and Cellular Therapeutics, University of Kansas Cancer Center, Fairway, KS, USA
| | - John Reid Wingard
- Division of Hematology/Oncology, University of Florida Health Cancer Center, Gainesville, FL, USA
| | - Jean Yared
- Blood and Marrow Transplantation Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD, USA
| | - Marcie Riches
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Randy Taplitz
- Department of Medicine, City of Hope, Duarte, CA, USA
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13
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Goldsmith SR, Abid MB, Auletta JJ, Bashey A, Beitinjaneh A, Castillo P, Chemaly RF, Chen M, Ciurea S, Dandoy CE, Díaz MÁ, Fuchs E, Ganguly S, Kanakry CG, Kanakry JA, Kim S, Komanduri KV, Krem MM, Lazarus HM, Liu H, Ljungman P, Masiarz R, Mulroney C, Nathan S, Nishihori T, Page KM, Perales MA, Taplitz R, Romee R, Riches M. Posttransplant cyclophosphamide is associated with increased cytomegalovirus infection: a CIBMTR analysis. Blood 2021; 137:3291-3305. [PMID: 33657221 PMCID: PMC8351903 DOI: 10.1182/blood.2020009362] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 02/13/2021] [Indexed: 12/20/2022] Open
Abstract
Prior studies suggest increased cytomegalovirus (CMV) infection after haploidentical donor transplantation with posttransplant cyclophosphamide (HaploCy). The role of allograft source and posttransplant cyclophosphamide (PTCy) in CMV infection is unclear. We analyzed the effect of graft source and PTCy on incidence of CMV infection, and effects of serostatus and CMV infection on transplant outcomes. We examined patients reported to the Center for International Blood and Marrow Transplantation Research between 2012 and 2017 who had received HaploCy (n = 757), matched related (Sib) with PTCy (SibCy, n = 403), or Sib with calcineurin inhibitor-based prophylaxis (SibCNI, n = 1605). Cumulative incidences of CMV infection by day 180 were 42%, 37%, and 23%, respectively (P < .001). CMV disease was statistically comparable. CMV infection risk was highest for CMV-seropositive recipients (R+), but significantly higher in PTCy recipients regardless of donor (HaploCy [n = 545]: hazard ratio [HR], 50.3; SibCy [n = 279]: HR, 47.7; SibCNI [n = 1065]: HR, 24.4; P < .001). D+/R- patients also had increased risk for CMV infection. Among R+ or those developing CMV infection, HaploCy had worse overall survival and nonrelapse mortality. Relapse was unaffected by CMV infection or serostatus. PTCy was associated with lower chronic graft-versus-host disease (GVHD) overall, but CMV infection in PTCy recipients was associated with higher chronic GVHD (P = .006). PTCy, regardless of donor, is associated with higher incidence of CMV infection, augmenting the risk of seropositivity. Additionally, CMV infection may negate the chronic GVHD protection of PTCy. This study supports aggressive prevention strategies in all receiving PTCy.
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Affiliation(s)
- Scott R Goldsmith
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St Louis MO
| | - Muhammad Bilal Abid
- Division of Hematology/Oncology and
- Division of Infectious Diseases, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Jeffery J Auletta
- Blood and Marrow Transplant Program and
- Host Defence Program, Division of Hematology/Oncology/Bone Marrow Transplant-Infectious Diseases, Nationwide Children's Hospital, Columbus, OH
| | - Asad Bashey
- Blood and Marrow Transplant Program, Northside Hospital, Atlanta, GA
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami, Miami, FL
| | - Paul Castillo
- UF Health Shands Children's Hospital, Gainesville, FL
| | | | - Min Chen
- Center for International Blood and Marrow Transplantation Research (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Stefan Ciurea
- Stem Cell Transplant and Cellular Therapies Service, University of California, Irvine, Orange, CA
| | - Christopher E Dandoy
- Cincinnati Children's Hospital Medical Center, University of Cincinnati School of Medicine, Cincinnati, OH
| | - Miguel Ángel Díaz
- Department of Hematology/Oncology, Hospital Infantil Universitario Niño Jesus, Madrid, Spain
| | - Ephraim Fuchs
- The Sidney Kimmel Comprehensive Cancer Center, John Hopkins, Baltimore, MD
| | - Siddhartha Ganguly
- Division of Hematological Malignancy and Cellular Therapeutics, University of Kansas Health System, Kansas City, KS
| | - Christopher G Kanakry
- Experimental Transplantation and Immunotherapy Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Jennifer A Kanakry
- Experimental Transplantation and Immunotherapy Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Soyoung Kim
- Center for International Blood and Marrow Transplantation Research (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
- Division of Biostatistics, Institute of Health and Equity, Medical College of Wisconsin, Milwaukee, WI
| | | | - Maxwell M Krem
- Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY
| | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH
| | | | - Per Ljungman
- Department of Cellular Therapy and Allogeneic Stem Cell Transplantation, Karolinska University Hospital Huddinge, and
- Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Richard Masiarz
- Adult Blood and Marrow Stem Cell Transplant Program, Knight Cancer Institute, Oregon Health and Science University, Portland, OR
| | - Carolyn Mulroney
- University of California, San Diego Medical Center, La Jolla, CA
| | - Sunita Nathan
- Section of Bone Marrow Transplant and Cell Therapy, Rush University Medical Center, Chicago, IL
| | - Taiga Nishihori
- Department of Blood & Marrow Transplant and Cellular Immunotherapy (BMT CI), Moffitt Cancer Center, Tampa, FL
| | - Kristin M Page
- Division of Pediatric Blood and Marrow Transplantation, Duke University Medical Center, Durham, NC
| | - Miguel-Angel Perales
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Randy Taplitz
- Division of Infectious Diseases, City of Hope National Medical Center, Duarte, CA
| | - Rizwan Romee
- Stem Cell Transplantation Program, Dana Farber Cancer Institute, Boston, MA; and
| | - Marcie Riches
- Center for International Blood and Marrow Transplantation Research (CIBMTR), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
- Division of Hematology/Oncology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
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14
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Swofford B, Yee JT, Huang B, Chen Q, Hildebrandt GC, Krem MM. Appalachian and Socioeconomic Status Predict Inferior Outcomes of Acute Myeloid Leukemia Patients of Kentucky. Transplant Cell Ther 2021. [DOI: 10.1016/s2666-6367(21)00189-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Farhadfar N, Dias A, Wang T, Fretham C, Chhabra S, Murthy HS, Broglie L, D'Souza A, Gadalla SM, Gale RP, Hashmi S, Al-Homsi AS, Hildebrandt GC, Hematti P, Rizzieri D, Chee L, Lazarus HM, Bredeson C, Jaimes EA, Beitinjaneh A, Bashey A, Prestidge T, Krem MM, Marks DI, Benoit S, Yared JA, Nishihori T, Olsson RF, Freytes CO, Stadtmauer E, Savani BN, Sorror ML, Ganguly S, Wingard JR, Pasquini M. Impact of Pretransplantation Renal Dysfunction on Outcomes after Allogeneic Hematopoietic Cell Transplantation. Transplant Cell Ther 2021; 27:410-422. [PMID: 33775617 DOI: 10.1016/j.jtct.2021.02.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/16/2020] [Accepted: 02/09/2021] [Indexed: 01/09/2023]
Abstract
Renal dysfunction is a recognized risk factor for mortality after allogeneic hematopoietic cell transplantation (alloHCT), yet our understanding of the effect of different levels of renal dysfunction at time of transplantation on outcomes remains limited. This study explores the impact of different degrees of renal dysfunction on HCT outcomes and examines whether the utilization of incremental degrees of renal dysfunction based on estimated glomerular filtration rate (eGFR) improve the predictability of the hematopoietic cell transplantation comorbidity index (HCT-CI). The study population included 2 cohorts: cohort 1, comprising patients age ≥40 years who underwent alloHCT for treatment of hematologic malignancies between 2008 and 2016 (n = 13,505; cohort selected given a very low incidence of renal dysfunction in individuals age <40 years), and cohort 2, comprising patients on dialysis at the time of HCT (n = 46). eGFR was measured using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) method. The patients in cohort 1 were assigned into 4 categories-eGFR ≥90 mL/min (n = 7062), eGFR 60 to 89 mL/min (n = 5264), eGFR 45 to 59 mL/min (n = 897), and eGFR <45 mL/min (n=282)-to assess the impact of degree of renal dysfunction on transplantation outcomes. Transplantation outcomes in patients on dialysis at the time of alloHCT were analyzed separately. eGFR <60 mL/min was associated with an increased risk for nonrelapse mortality (NRM) and requirement for dialysis post-HCT. Compared with the eGFR ≥90 group, the hazard ratio (HR) for NRM was 1.46 (P = .0001) for the eGFR 45 to 59 mL/min group and 1.74 (P = .004) for the eGFR <45 mL/min group. Compared with the eGFR ≥90 mL/min group, the eGFR 45 to 59 mL/min group (HR, 2.45; P < .0001) and the eGFR <45 mL/min group (HR, 3.09; P < .0001) had a higher risk of renal failure necessitating dialysis after alloHCT. In addition, eGFR <45 mL/min was associated with an increased overall mortality (HR, 1.63; P < .0001). An eGFR-based revised HCT-CI was also developed and shown to be predictive of overall survival (OS) and NRM, with predictive performance similar to the original HCT-CI. Among 46 patients on dialysis at alloHCT, the 1-year probability of OS was 20%, and that of NRM was 67%. The degree of pretransplantation renal dysfunction is an independent predictor of OS, NRM, and probability of needing dialysis after alloHCT. An eGFR-based HCT-CI is a validated index for predicting outcomes in adults with hematologic malignancies undergoing alloHCT. The outcomes of alloHCT recipients on dialysis are dismal; therefore, one should strongly weigh the significant risks of being on hemodialysis as a factor in determining alloHCT candidacy.
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Affiliation(s)
- Nosha Farhadfar
- Division of Hematology/Oncology, University of Florida College of Medicine, Gainesville, Florida
| | - Ajoy Dias
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Tao Wang
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Caitrin Fretham
- CIBMTR (Center for International Blood and Marrow Transplant Research), National marrow Donor Program/Be The Match, Minneapolis, Minnesota
| | - Saurabh Chhabra
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin.
| | - Hemant S Murthy
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Larisa Broglie
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Children's Hospital of Wisconsin, Milwaukee, Wisconsin
| | - Anita D'Souza
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Shahinaz M Gadalla
- Division of Cancer Epidemiology & Genetics, NIH-NCI Clinical Genetics Branch, Rockville, Maryland
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| | - Shahrukh Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota; Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | | | | | - Peiman Hematti
- Division of Hematology/Oncology/Bone Marrow Transplantation, Department of Medicine, University of Wisconsin, Madison, Wisconsin
| | - David Rizzieri
- Division of Hematologic Malignancies and Cellular Therapy, Duke University, Durham, North Carolina
| | - Lynette Chee
- The Royal Melbourne Hospital City Campus and Peter MacCallum Cancer Centre, Parkville, Victoria, Australia
| | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Christopher Bredeson
- The Ottawa Hospital Blood and Marrow Transplant Program and the Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Edgar A Jaimes
- Renal Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami, Miami, Florida
| | - Asad Bashey
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, Georgia
| | - Tim Prestidge
- Blood and Cancer Centre, Starship Children's Hospital, Auckland, New Zealand
| | - Maxwell M Krem
- Markey Cancer Center, University of Kentucky College of Medicine, Lexington, Kentucky
| | - David I Marks
- Adult Bone Marrow Transplant, University Hospitals Bristol NHS Trust, Bristol, United Kingdom
| | - Stefanie Benoit
- Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Jean A Yared
- Blood & Marrow Transplantation Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Maryland
| | - Taiga Nishihori
- Department of Blood & Marrow Transplant and Cellular Immunotherapy (BMT CI), Moffitt Cancer Center, Tampa, Florida
| | - Richard F Olsson
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden; Centre for Clinical Research Sormland, Uppsala University, Uppsala, Sweden
| | | | - Edward Stadtmauer
- Abramson Cancer Center, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Mohamed L Sorror
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Siddhartha Ganguly
- Division of Hematological Malignancy and Cellular Therapeutics, University of Kansas Health System, Kansas City, Kansas
| | - John R Wingard
- Division of Hematology & Oncology, Department of Medicine, University of Florida, Gainesville, Florida
| | - Marcelo Pasquini
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
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16
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Munshi PN, Vesole D, Jurczyszyn A, Zaucha JM, St Martin A, Davila O, Agrawal V, Badawy SM, Battiwalla M, Chhabra S, Copelan E, Kharfan-Dabaja MA, Farhadfar N, Ganguly S, Hashmi S, Krem MM, Lazarus HM, Malek E, Meehan K, Murthy HS, Nishihori T, Olin RL, Olsson RF, Schriber J, Seo S, Shah G, Solh M, Tay J, Kumar S, Qazilbash MH, Shah N, Hari PN, D'Souza A. Age no bar: A CIBMTR analysis of elderly patients undergoing autologous hematopoietic cell transplantation for multiple myeloma. Cancer 2020; 126:5077-5087. [PMID: 32965680 DOI: 10.1002/cncr.33171] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/26/2020] [Accepted: 06/17/2020] [Indexed: 01/22/2023]
Abstract
BACKGROUND Upfront autologous hematopoietic stem cell transplantation (AHCT) remains an important therapy in the management of patients with multiple myeloma (MM), a disease of older adults. METHODS The authors investigated the outcomes of AHCT in patients with MM who were aged ≥70 years. The Center for International Blood and Marrow Transplant Research (CIBMTR) database registered 15,999 patients with MM in the United States within 12 months of diagnosis during 2013 through 2017; a total of 2092 patients were aged ≥70 years. Nonrecurrence mortality (NRM), disease recurrence and/or progression (relapse; REL), progression-free survival (PFS), and overall survival (OS) were modeled using Cox proportional hazards models with age at transplantation as the main effect. Because of the large sample size, a P value <.01 was considered to be statistically significant a priori. RESULTS An increase in AHCT was noted in 2017 (28%) compared with 2013 (15%) among patients aged ≥70 years. Although approximately 82% of patients received melphalan (Mel) at a dose of 200 mg/m2 overall, 58% of the patients aged ≥70 years received Mel at a dose of 140 mg/m2 . On multivariate analysis, patients aged ≥70 years demonstrated no difference with regard to NRM (hazard ratio [HR] 1.3; 99% confidence interval [99% CI], 1-1.7 [P = .06]), REL (HR, 1.03; 99% CI, 0.9-1.1 [P = 0.6]), PFS (HR, 1.06; 99% CI, 1-1.2 [P = 0.2]), and OS (HR, 1.2; 99% CI, 1-1.4 [P = .02]) compared with the reference group (those aged 60-69 years). In patients aged ≥70 years, Mel administered at a dose of 140 mg/m2 was found to be associated with worse outcomes compared with Mel administered at a dose of 200 mg/m2 , including day 100 NRM (1% [95% CI, 1%-2%] vs 0% [95% CI, 0%-1%]; P = .003]), 2-year PFS (64% [95% CI, 60%-67%] vs 69% [95% CI, 66%-73%]; P = .003), and 2-year OS (85% [95% CI, 82%-87%] vs 89% [95% CI, 86%-91%]; P = .01]), likely representing frailty. CONCLUSIONS The results of the current study demonstrated that AHCT remains an effective consolidation therapy among patients with MM across all age groups.
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Affiliation(s)
| | - David Vesole
- John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, New Jersey
| | - Artur Jurczyszyn
- Medicini Department of Hematology, Jagiellonian University Medical College, Krakow, Poland.,Krakow Branch Polish Society of Haematology and Blood Transfusion, Krakow, Poland
| | - Jan Maciej Zaucha
- Department of Hematology and Transplantology, Medical University of Gdansk, Gdansk, Poland
| | - Andrew St Martin
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Omar Davila
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Vaibhav Agrawal
- Division of Hematology-Oncology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Sherif M Badawy
- Division of Hematology, Oncology and Stem Cell Transplant, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.,Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Saurabh Chhabra
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin.,Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Edward Copelan
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Nosha Farhadfar
- Division of Hematology/Oncology, University of Florida College of Medicine, Gainesville, Florida
| | - Siddhartha Ganguly
- Division of Hematological Malignancy and Cellular Therapeutics, University of Kansas Health System, Kansas City, Kansas
| | - Shahrukh Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota.,Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Maxwell M Krem
- Markey Cancer Center, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Ehsan Malek
- Seidman Cancer Center, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Kenneth Meehan
- Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Hemant S Murthy
- Division of Hematology-Oncology, Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Taiga Nishihori
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida
| | - Rebecca L Olin
- University of California at San Francisco, San Francisco, California
| | - Richard F Olsson
- Department of Laboratory Medicine, Karolinska Institute, Stockholm, Sweden.,Centre for Clinical Research Sormland, Uppsala University, Uppsala, Sweden
| | - Jeffrey Schriber
- Cancer Transplant Institute, Virginia G. Piper Cancer Center, Scottsdale, Arizona.,Arizona Oncology, Scottsdale, Arizona
| | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan
| | - Gunjan Shah
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Melhem Solh
- The Blood and Marrow Transplant Group of Georgia, Northside Hospital, Atlanta, Georgia
| | - Jason Tay
- Tom Baker Cancer Centre, University of Calgary, Calgary, Alberta, Canada
| | - Shaji Kumar
- Department of Hematology, Mayo Clinic Rochester, Rochester, Minnesota
| | | | - Nina Shah
- University of California at San Francisco, San Francisco, California
| | - Parameswaran N Hari
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Anita D'Souza
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, Wisconsin
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Roberts KE, Deininger MW, Hildebrandt GC, Gackenbach BK, Krem MM. Use of dasatinib dose-reduction periods to remedy poor surgical wound healing in Philadelphia chromosome-positive acute lymphoblastic leukemia. Leuk Lymphoma 2020; 61:3507-3510. [PMID: 32835547 DOI: 10.1080/10428194.2020.1808210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Kandice E Roberts
- Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Michael W Deininger
- Division of Hematology and Hematologic Malignancies, University of Utah, Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Gerhard C Hildebrandt
- Division of Hematology and Blood and Marrow Transplantation, Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Brian K Gackenbach
- Division of Blood and Marrow Transplantation, University of Louisville School of Medicine, Louisville, KY, USA
| | - Maxwell M Krem
- Division of Hematology and Blood and Marrow Transplantation, Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA
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18
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Agrawal R, Munker R, Krem MM. Use of obinutuzumab for refractory autoimmune thrombocytopenia secondary to CLL. eJHaem 2020; 1:368-370. [PMID: 35847708 PMCID: PMC9176010 DOI: 10.1002/jha2.78] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/03/2020] [Accepted: 08/05/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Rohitashva Agrawal
- Division of Hematology and Blood & Marrow TransplantationMarkey Cancer CenterUniversity of Kentucky College of Medicine Lexington Kentucky
| | - Reinhold Munker
- Division of Hematology and Blood & Marrow TransplantationMarkey Cancer CenterUniversity of Kentucky College of Medicine Lexington Kentucky
| | - Maxwell M. Krem
- Division of Hematology and Blood & Marrow TransplantationMarkey Cancer CenterUniversity of Kentucky College of Medicine Lexington Kentucky
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19
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Hashmi H, Bhandari S, Kumar R, Tripathi P, Rhodes JB, Figg L, Baize T, Krem MM, Hegazi M, Emmons R. Twice-daily intravenous bolus tacrolimus infusion: A safe and effective regimen for graft-versus-host disease prophylaxis. Hematol Oncol Stem Cell Ther 2020; 13:232-237. [PMID: 32413417 DOI: 10.1016/j.hemonc.2020.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 03/11/2020] [Accepted: 03/24/2020] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVE/BACKGROUND Among patients undergoing allogeneic hematopoietic cell transplant, continuous intravenous (IV) tacrolimus infusion is frequently used for graft-versus-host disease (GvHD) prophylaxis. Twice-daily intermittent IV tacrolimus dosing may confer safety and convenience benefits. METHODS We performed a retrospective chart review of 66 patients who received twice-daily IV bolus tacrolimus for GvHD prophylaxis. The primary end point of the study was safety, as measured by renal toxicity. The secondary end points included mean tacrolimus serum concentrations, incidence of grades II-IV acute GvHD, electrolyte abnormalities, hyperglycemia, hypertension, and neurologic toxicity. RESULTS There was acceptable, possibly favorable, incidence of renal toxicity (42%) and no significant difference in grades II-IV GvHD (37%), compared with published data. Mean tacrolimus blood concentrations were not affected by occurrence of renal toxicity. CONCLUSION We conclude that administration of IV tacrolimus twice daily over 4 h may be safe and effective in preventing GvHD in allogeneic hematopoietic cell transplant.
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Affiliation(s)
- Hamza Hashmi
- Division of Hematology Oncology, James Graham Brown Cancer Center, University of Louisville, Louisville, KY, USA.
| | - Shruti Bhandari
- Division of Hematology Oncology, James Graham Brown Cancer Center, University of Louisville, Louisville, KY, USA
| | - Rohit Kumar
- Division of Hematology Oncology, James Graham Brown Cancer Center, University of Louisville, Louisville, KY, USA
| | - Prashant Tripathi
- Division of Infectious Disease, University of Louisville, Louisville, KY, USA
| | - Jill Blancett Rhodes
- Division of Clinical Oncology Pharmacy, James Graham Brown Cancer Center, University of Louisville Hospital, Louisville, KY, USA
| | - Lindsay Figg
- Division of Clinical Oncology Pharmacy, James Graham Brown Cancer Center, University of Louisville Hospital, Louisville, KY, USA
| | - Timothy Baize
- Division of Clinical Oncology Pharmacy, James Graham Brown Cancer Center, University of Louisville Hospital, Louisville, KY, USA
| | - Maxwell M Krem
- Division of Hematology and Blood and Marrow Transplant, Markey Cancer Center, University of Kentucky, Lexington, KY, USA
| | - Mohamed Hegazi
- Division of Hematology Oncology, James Graham Brown Cancer Center, University of Louisville, Louisville, KY, USA
| | - Robert Emmons
- Division of Hematology Oncology, James Graham Brown Cancer Center, University of Louisville, Louisville, KY, USA
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20
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Krem MM, Reynolds SB, Hashmi H, Manapuram S, Jayswal R, Weiss HL, Baize TC, Figg LR, Basu SK, Monohan G, Herzig RH. The VR-DCEP regimen rescues mobilization failures and controls refractory disease in multiple myeloma. Bone Marrow Transplant 2019; 55:1451-1453. [PMID: 31705039 DOI: 10.1038/s41409-019-0735-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 10/16/2019] [Accepted: 10/18/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Maxwell M Krem
- Division of Hematology and Blood & Marrow Transplant, Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA.
| | - Samuel B Reynolds
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Hamza Hashmi
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Suresh Manapuram
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Rani Jayswal
- Department of Biostatistics, College of Public Health and Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Heidi L Weiss
- Department of Biostatistics, College of Public Health and Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Timothy C Baize
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Lindsey R Figg
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | | | - Gregory Monohan
- Division of Hematology and Blood & Marrow Transplant, Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Roger H Herzig
- Division of Hematology and Blood & Marrow Transplant, Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA
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21
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McCune JS, Wang T, Bo-Subait K, Aljurf M, Beitinjaneh A, Bubalo J, Cahn JY, Cerny J, Chhabra S, Cumpston A, Dupuis LL, Lazarus HM, Marks DI, Maziarz RT, Norkin M, Prestidge T, Mineishi S, Krem MM, Pasquini M, Martin PJ. Association of Antiepileptic Medications with Outcomes after Allogeneic Hematopoietic Cell Transplantation with Busulfan/Cyclophosphamide Conditioning. Biol Blood Marrow Transplant 2019; 25:1424-1431. [PMID: 30871976 PMCID: PMC6615968 DOI: 10.1016/j.bbmt.2019.03.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 03/03/2019] [Indexed: 01/07/2023]
Abstract
High-dose busulfan (BU) followed by high-dose cyclophosphamide (CY) before allogeneic hematopoietic cell transplantation (HCT) has long been used as treatment for hematologic malignancies. Administration of phenytoin or newer alternative antiepileptic medications (AEMs) prevents seizures caused by BU. Phenytoin induces enzymes that increase exposure to active CY metabolites in vivo, whereas alternative AEMs do not have this effect. Lower exposure to active CY metabolites with the use of alternative AEMs could decrease the risk of toxicity but might increase the risk of recurrent malignancy after HCT. Previous studies have not determined whether outcomes with alternative AEMs differ from those with phenytoin in patients treated with BU/CY before allogeneic HCT. We studied a cohort of 2155 patients, including 1460 treated with phenytoin and 695 treated with alternative AEMs, who received BU/CY before allogeneic HCT between 2004 and 2014. We found no differences suggesting decreased overall survival or relapse-free survival or increased risks of relapse, nonrelapse mortality, acute or chronic graft-versus-host disease, or regimen-related toxicity associated with the use of alternative AEMs compared with phenytoin. The risk of dialysis was lower in the alternative AEM group than in the phenytoin group. Alternative AEMs are safe for prevention of seizures after BU administration and can avoid the undesirable toxicities and drug interactions caused by phenytoin.
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Affiliation(s)
- Jeannine S McCune
- Clinical Research Division, Fred Hutchinson Cancer Research Center and Department of Medicine, University of Washington, Seattle, WA, USA; Department of Population Sciences, City of Hope, Duarte, CA, USA.
| | - Tao Wang
- Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Khalid Bo-Subait
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Mahmoud Aljurf
- Adult HSCT Program, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Amer Beitinjaneh
- Department of Medicine, University of Miami/Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Joseph Bubalo
- Department of Medicine, Oregon Health and Science University Hospital, Portland, OR, USA
| | - Jean-Yves Cahn
- Department of Medicine, Centre Hospitalier Universitaire Grenoble Alpes, Grenoble, France
| | - Jan Cerny
- Department of Medicine, University of Massachusetts Memorial Medical Center, Worcester, MA, USA
| | - Saurabh Chhabra
- Department of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - Aaron Cumpston
- Division of Oncology, West Virginia University Hospitals, Morgantown, WV, USA
| | - L Lee Dupuis
- The Hospital for Sick Children and Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Canada
| | - Hillard M Lazarus
- Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - David I Marks
- Bristol Haematology and Oncology Centre, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Richard T Maziarz
- Department of Medicine, Oregon Health and Science University Hospital, Portland, OR, USA
| | - Maxim Norkin
- Department of Medicine, University of Florida College of Medicine, Gainesville, FL, USA
| | - Tim Prestidge
- Blood and Cancer Centre, Starship Child Health, Central Auckland, New Zealand
| | - Shin Mineishi
- Department of Medicine, Penn State Hershey Medical Center, Hershey, PA, USA
| | - Maxwell M Krem
- Department of Internal Medicine, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Marcelo Pasquini
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Paul J Martin
- Clinical Research Division, Fred Hutchinson Cancer Research Center and Department of Medicine, University of Washington, Seattle, WA, USA
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22
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Beverly LJ, Krem MM. Teaching Old Drugs New Tricks: Repositioning Pharmaceuticals for Bench to Bedside Success. Am J Med Sci 2018; 355:205-206. [PMID: 29549920 DOI: 10.1016/j.amjms.2017.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 12/19/2017] [Accepted: 12/19/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Levi J Beverly
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, Kentucky.
| | - Maxwell M Krem
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, Kentucky.
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23
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Park J, Kim S, Joh J, Remick SC, Miller DM, Yan J, Kanaan Z, Chao JH, Krem MM, Basu SK, Hagiwara S, Kenner L, Moriggl R, Bunting KD, Tse W. MLLT11/AF1q boosts oncogenic STAT3 activity through Src-PDGFR tyrosine kinase signaling. Oncotarget 2018; 7:43960-43973. [PMID: 27259262 PMCID: PMC5190071 DOI: 10.18632/oncotarget.9759] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 04/29/2016] [Indexed: 01/05/2023] Open
Abstract
Constitutive STAT3 activation by tyrosine phosphorylation of mutated or amplified tyrosine kinases (pYSTAT3) is critical for cancer initiation, progression, invasion, and motility of carcinoma cells. We showed that AF1q is associated with STAT3 signaling in breast cancer cells. In xenograft models, enhanced AF1q expression activated STAT3 and promoted tumor growth and metastasis in immunodeficient NSG mice. The cytokine secretory phenotype of MDA-MB-231LN breast cancer cells with altered AF1q expression revealed changes in expression of platelet-derived growth factor subunit B (PDGF-B). AF1q-induced PDGF-B stimulated motility, migration, and invasion of MDA-MB-231LN cells, and AF1q up-regulated platelet-derived growth factor receptor (PDGFR) signaling. Further, AF1q-induced PDGFR signaling enhanced STAT3 activity through Src kinase activation, which could be blocked by the Src kinase inhibitor PP1. Moreover, AF1q up-regulated tyrosine kinase signaling through PDGFR signaling, which was blockable by imatinib. In conclusion, we demonstrated that enhanced AF1q expression contributes to persistent and oncogenic pYSTAT3 levels in invasive carcinoma cells by activating Src kinase through activation of the PDGF-B/PDGFR cascade. Therefore, AF1q plays an essential role as a cofactor in PDGF-B-driven STAT3 signaling.
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Affiliation(s)
- Jino Park
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.,Division of Blood and Bone Marrow Transplantation, Department of Medicine, University of Louisville School of Medicine, Louisville, KY, USA
| | - Soojin Kim
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.,Division of Blood and Bone Marrow Transplantation, Department of Medicine, University of Louisville School of Medicine, Louisville, KY, USA
| | - Joongho Joh
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Scot C Remick
- Maine Medical Center Research Institute, Portland, ME, USA
| | - Donald M Miller
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Jun Yan
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.,Department of Medicine and Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Zeyad Kanaan
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Ju-Hsien Chao
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.,Division of Blood and Bone Marrow Transplantation, Department of Medicine, University of Louisville School of Medicine, Louisville, KY, USA
| | - Maxwell M Krem
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.,Division of Blood and Bone Marrow Transplantation, Department of Medicine, University of Louisville School of Medicine, Louisville, KY, USA
| | - Soumit K Basu
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.,Division of Blood and Bone Marrow Transplantation, Department of Medicine, University of Louisville School of Medicine, Louisville, KY, USA
| | - Shotaro Hagiwara
- Division of Hematology, Internal Medicine, National Center for Global Health and Medicine, Shinjuku, Japan
| | - Lukas Kenner
- Ludwig Boltzmann Institute for Cancer Research, Vienna, Austria.,Clinical Institute for Pathology, Medical University of Vienna, Vienna, Austria.,Unit of Pathology of Laboratory Animals (UPLA), University of Veterinary Medicine, Vienna, Austria
| | - Richard Moriggl
- Ludwig Boltzmann Institute for Cancer Research, Vienna, Austria.,Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Medical University of Vienna, Vienna, Austria
| | - Kevin D Bunting
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta and Emory University School of Medicine, Atlanta, GA, USA
| | - William Tse
- James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.,Division of Blood and Bone Marrow Transplantation, Department of Medicine, University of Louisville School of Medicine, Louisville, KY, USA
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24
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Krem MM. Man versus Nature - Also Sprach Zarathustra and an End-of-Life House Call. N Engl J Med 2017; 377:709-711. [PMID: 28834470 DOI: 10.1056/nejmp1705492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Maxwell M Krem
- From the Division of Blood and Bone Marrow Transplantation, University of Louisville School of Medicine, Louisville, KY
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25
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Abstract
The proteasome inhibitor bortezomib has been widely used to treat patients with multiple myeloma (MM). However, some patients show primary or secondary resistance. In recent work published in The Journal of Pathology, Beyar-Katz et al demonstrate that bortezomib treatment stimulates a host inflammatory response, which in turn promotes MM cell migration, viability, and proliferation. These effects appear to be mediated by pro-inflammatory M1-like stromal macrophages partly via secretion of cytokine IL-16. These unexpected findings imply that the binary M1/M2 definition of macrophages may not accurately describe the complexity and heterogeneity of macrophages associated with MM tumour growth and progression, and further suggest that bortezomib treatment stimulates host-driven tumour-promoting activity in addition to its cytotoxic activity, thus leading to potential bortezomib resistance in MM patients. Understanding the underlying mechanisms may identify novel targets to overcome or prevent bortezomib resistance. Copyright © 2016 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Maxwell M Krem
- Division of Blood and Marrow Transplantation, Department of Medicine, James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Jun Yan
- Division of Blood and Marrow Transplantation, Department of Medicine, James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA. .,Division of Hematology/Oncology, Department of Medicine, James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.
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26
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Abstract
Lymphocytes are unique among cells in that they undergo programmed DNA breaks and translocations, but that special property predisposes them to chromosomal instability (CIN), a cardinal feature of neoplastic lymphoid cells that manifests as whole chromosome- or translocation-based aneuploidy. In several lymphoid malignancies translocations may be the defining or diagnostic markers of the diseases. CIN is a cornerstone of the mutational architecture supporting lymphoid neoplasia, though it is perhaps one of the least understood components of malignant transformation in terms of its molecular mechanisms. CIN is associated with prognosis and response to treatment, making it a key area for impacting treatment outcomes and predicting prognoses. Here we will review the types and mechanisms of CIN found in Hodgkin lymphoma, non-Hodgkin lymphoma, multiple myeloma and the lymphoid leukaemias, with emphasis placed on pathogenic mutations affecting DNA recombination, replication and repair; telomere function; and mitotic regulation of spindle attachment, centrosome function, and chromosomal segregation. We will discuss the means by which chromosome-level genetic aberrations may give rise to multiple pathogenic mutations required for carcinogenesis and conclude with a discussion of the clinical applications of CIN and aneuploidy to diagnosis, prognosis and therapy.
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Affiliation(s)
- Maxwell M Krem
- Department of Medicine and Institute for Stem Cell and Regenerative Medicine, University of Washington School of Medicine, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Oliver W Press
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Marshall S Horwitz
- Department of Pathology and Institute for Stem Cell and Regenerative Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | - Timothy Tidwell
- Department of Pathology and Institute for Stem Cell and Regenerative Medicine, University of Washington School of Medicine, Seattle, WA, USA
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27
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Abstract
Molecularly targeted agents have become an established component of the treatment of indolent B-cell malignancies (iNHL). iNHL disproportionately affects older adults, so treatments that have excellent tolerability and efficacy across multiple lines of therapy are in demand. The numbers and classes of targeted therapies for iNHL have proliferated rapidly in recent years; classes of agents that show promise for older patients with iNHL include anti-CD20 antibodies, phosphatidyl-3-kinase (PI3K)/Akt/mammalian target of rapamycin (mTOR) signaling pathway inhibitors, immunomodulators, proteasome inhibitors, epigenetic modulators, and immunotherapies. Here, we review the proposed mechanisms of action, efficacy, and tolerability of novel agents for iNHL, with an emphasis on their applicability to older patients.
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Affiliation(s)
- Maxwell M Krem
- From the University of Louisville Brown Cancer Center, Louisville, KY; Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Ajay K Gopal
- From the University of Louisville Brown Cancer Center, Louisville, KY; Fred Hutchinson Cancer Research Center, Seattle, WA
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28
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Krem MM, Horwitz MS. Mitotic errors, aneuploidy and micronuclei in Hodgkin lymphoma pathogenesis. Commun Integr Biol 2013; 6:e23544. [PMID: 23713010 PMCID: PMC3656006 DOI: 10.4161/cib.23544] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Accepted: 01/08/2013] [Indexed: 12/12/2022] Open
Abstract
The Reed-Sternberg (RS) cell is the driving force behind Hodgkin lymphoma (HL), a unique malignancy in which the rare RS cell creates an inflammatory microenvironment that recruits a reactive tumor infiltrate. Well-known oncogenic factors such as nuclear factor kappa B (NFκB) signaling and Epstein-Barr virus infection are linked to HL pathogenesis but do not adequately explain the RS cell’s key pathologic features of multi-nucleation, abnormalities of centrosome function and number and aneuploidy. Chromosomal instability is also considered a key pathway in the origin of the RS cell, though the molecular mechanisms have largely been a “black box.” We demonstrated that the midbody kelch domain protein KLHDC8B protects against mitotic errors, centrosomal amplification and chromosomal instability. Here we discuss how the new findings linking KLHDC8B to mitotic integrity and faithful chromosomal segregation are providing mechanistic explanations for the origin of the RS cell and the molecular pathogenesis of chromosomal instability in HL.
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Affiliation(s)
- Maxwell M Krem
- Department of Medicine; Institute for Stem Cell and Regenerative Medicine; University of Washington School of Medicine; Seattle, WA USA
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29
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Krem MM, Luo P, Ing BI, Horwitz MS. The kelch protein KLHDC8B guards against mitotic errors, centrosomal amplification, and chromosomal instability. J Biol Chem 2012; 287:39083-93. [PMID: 22988245 DOI: 10.1074/jbc.m112.390088] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
The malignant cell in classical Hodgkin lymphoma (HL) is the binucleated giant Reed-Sternberg cell. Chromosomal instability and mitotic errors may contribute to HL pathogenesis; one potential mitotic regulator is the kelch protein KLHDC8B, which localizes to the midbody, is expressed during mitosis, and is mutated in a subset of familial and sporadic HL. We report that disrupting KLHDC8B function in HeLa cells, B lymphoblasts, and fibroblasts leads to significant increases in multinucleation, multipolar mitoses, failed abscission, asymmetric segregation of daughter nuclei, formation of anucleated daughter cells, centrosomal amplification, and aneuploidy. We recapitulated the major pathologic features of the Reed-Sternberg cell and concluded that KLHDC8B is essential for mitotic integrity and maintenance of chromosomal stability. The significant impact of KLHDC8B implicates the central roles of mitotic regulation and chromosomal segregation in the pathogenesis of HL and provides a novel molecular mechanism for chromosomal instability in HL.
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Affiliation(s)
- Maxwell M Krem
- Department of Pathology and the Institute for Stem Cell and Regenerative Medicine, University of Washington School of Medicine, Seattle, Washington 98109, USA.
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30
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Krem MM, Salipante SJ, Horwitz MS. Mutations in a gene encoding a midbody protein in binucleated Reed-Sternberg cells of Hodgkin lymphoma. Cell Cycle 2010; 9:670-5. [PMID: 20107318 DOI: 10.4161/cc.9.4.10780] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Classical Hodgkin lymphoma (cHL) is a cancer in which malignant "Reed-Sternberg" cells comprise just a fraction of the bulk of the tumor and are characteristically binucleated. We recently identified a novel gene, KLHDC8B, which appears responsible for some familial cases of cHL. KLHDC8B encodes a midbody kelch protein expressed during cytokinesis. Deficiency of KLHDC8B leads to binucleated cells, implicating its involvement in Reed-Sternberg cell formation. Interestingly, other cancer genes, such as BRCA1 and BRCA2, also encode proteins locating to the midbody during cytokinesis, even though their participation in other pathways has received greater attention. Midbody components may be an overlooked source of tumor suppressor genes.
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Affiliation(s)
- Maxwell M Krem
- Medical Oncology Program, Institute for Stem Cell & Regenerative Medicine, University of Washington, Seattle, WA, USA
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31
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Liu F, Kunter G, Krem MM, Eades WC, Cain JA, Tomasson MH, Hennighausen L, Link DC. Csf3r mutations in mice confer a strong clonal HSC advantage via activation of Stat5. J Clin Invest 2008; 118:946-55. [PMID: 18292815 DOI: 10.1172/jci32704] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2007] [Accepted: 12/19/2007] [Indexed: 12/11/2022] Open
Abstract
A fundamental property of leukemic stem cells is clonal dominance of the bone marrow microenvironment. Truncation mutations of CSF3R, which encodes the G-CSF receptor (G-CSFR), are implicated in leukemic progression in patients with severe congenital neutropenia. Here we show that expression of a truncated mutant Csf3r in mice confers a strong clonal advantage at the HSC level that is dependent upon exogenous G-CSF. G-CSF-induced proliferation, phosphorylation of Stat5, and transcription of Stat5 target genes were increased in HSCs isolated from mice expressing the mutant Csf3r. Conversely, the proliferative advantage conferred by the mutant Csf3r was abrogated in myeloid progenitors lacking both Stat5A and Stat5B, and HSC function was reduced in mice expressing a truncated mutant Csf3r engineered to have impaired Stat5 activation. These data indicate that in mice, inappropriate Stat5 activation plays a key role in establishing clonal dominance by stem cells expressing mutant Csf3r.
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Affiliation(s)
- Fulu Liu
- Department of Medicine, Division of Oncology, Washington University School of Medicine, Saint Louis, Missouri 63110, USA
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32
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Krem MM, Pan L, Blinder MA. (18)F-FDG-PET-facilitated diagnosis of lymphoma presenting with fever of unknown origin and cold agglutination. Leuk Lymphoma 2007; 48:619-22. [PMID: 17454608 DOI: 10.1080/10428190601071725] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Schuerer DJE, Whinney RR, Freeman BD, Nash J, Prasad S, Krem MM, Mazuski JE, Buchman TG. Evaluation of the Applicability, Efficacy, and Safety of a Thromboembolic Event Prophylaxis Guideline Designed for Quality Improvement of the Traumatically Injured Patient. ACTA ACUST UNITED AC 2005; 58:731-9. [PMID: 15824649 DOI: 10.1097/01.ta.0000158247.77198.ad] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Thromboembolic events (TE) such as deep venous thrombosis (DVT) and pulmonary embolism (PE) are common after trauma. Our Trauma Practice Management Committee developed an evidence-based DVT/PE prophylaxis guideline using a modified Delphi approach to standardize care and reduce TE rates. Our objective was to evaluate the applicability, efficacy, and safety of this guideline in the traumatized patient, especially those admitted first to the intensive care unit (ICU). METHODS We developed a risk-stratified DVT/PE prophylaxis guideline incorporating specific injuries, pertinent history, and physiologic parameters, favoring aggressive therapy in those at highest risk of dying from a PE. We prospectively collected data using this guideline in all patients admitted to the trauma or orthopedic-trauma services that were expected to stay for more than 48 hours (March-December 2003). Comparison was made with historical controls. Data collected included DVT, PE, prophylaxis level chosen, inferior vena cava filters, admission service and location, TRISS scores, length of stay, outcomes, adverse events, and specific risk factors. RESULTS TE rates after implementation of the guideline were lower than historical controls for all patients (1.9% vs. 1.0%, p = 0.059) and for patients admitted first to the ICU (6.3% vs. 2%, p = 0.018). Completed sheets were collected for 46% of the targeted population. No bleeding events caused by guideline anticoagulation were noted, and one death occurred after inferior vena cava filter placement. Nine of the 12 TEs in the treatment group were in patients with spine or closed-head injury, delaying chemical prophylaxis. CONCLUSION Form-based, risk-adjusted prophylaxis against TE leads to lower TE rates in a general and orthopedic ICU trauma population. Protocol compliance should be enforced.
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Affiliation(s)
- Douglas J E Schuerer
- Department of Surgery, Burn, Trauma, Critical Care Section, Washington University, St. Louis, Missouri, USA.
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Abstract
BACKGROUND Conversion disorder is a somatoform disorder defined by the presence of pseudoneurologic symptoms relating to voluntary sensory or motor function. The correct diagnosis of conversion disorder presenting with motor symptoms is complicated by the lack of gold-standard diagnostic tests and the absence of a universally accepted set of positive diagnostic criteria. This article reviews the epidemiology, pathophysiology, presentation, differential diagnosis, treatment, and prognosis of motor conversion, placing emphasis on diagnostic validity, reliability, and utility, while evaluating the empirical evidence supporting diagnostic and treatment strategies. DATA SOURCES AND STUDY SELECTION Literature searches were carried out in PubMed using the keywords conversion disorder, motor conversion, dystonia, psychogenic, hysteria, somatization, motion disorder, movement disorder, and patho-physiology. Articles and book chapters in the author's personal collection were also utilized. CONCLUSIONS Advances in neuropsychiatric research are leading to significant improvements in the diagnosis and understanding of motor conversion disorders. Positive, objective, and quantitative diagnostic criteria show significant promise for enhancing diagnostic accuracy. Current pathophysiologic research has begun to provide mechanistic explanations for conversion symptoms, thus blurring the distinction between psychogenic and organic motor disorders.
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Affiliation(s)
- Maxwell M Krem
- Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.
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Abstract
The catalytically inactive mutant S195A was used to study the interaction of thrombin with substrates under equilibrium conditions. By monitoring changes in intrinsic fluorescence, we measured dissociation constants for a variety of synthetic substrates, PAR peptides and the inhibitor PPACK. The S195A mutant retains the Na(+)-binding properties of the wild type, and substrate binding to the mutant is enhanced by the presence of Na(+). Temperature dependence studies allowed calculation of the thermodynamic parameters of substrate binding at the active site and showed a negligible deltaC(p). Titration of synthetic substrates carrying substitutions at the P1-P3 positions revealed energetics consistent with the specificity hierarchy identified in hydrolysis by the wild type. Titration with PAR peptides, which interact with both the active site and exosite I of thrombin, also showed consistency with the results obtained with the wild type at steady state. These findings demonstrate that inactive mutants of enzymes make it possible to dissect the equilibrium components linked to substrate binding and complement information on the kinetic properties of the wild type.
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Affiliation(s)
- Maxwell M Krem
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Box 8231, St. Louis, MO 63110, USA
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Abstract
The suicide inhibitory mechanism of serine protease inhibitors of the serpin superfamily depends heavily on their structural flexibility, which is controlled in large part by the breach and shutter regions of the central Abeta-sheet. We examined codon usage by the highly conserved residues, Ser-53 and Ser-56, of the shutter region and found a TCN-AGY usage dichotomy for Ser-56 that remarkably is linked to the protostome-deuterostome split. Our results suggest that serpin evolution was driven by phylogenetic speciation and not pressure to fulfill new physiologic functions mitigating against coevolution with the family of serine proteases they inhibit.
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Affiliation(s)
- Maxwell M Krem
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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Abstract
Highly conserved amino acids that form crucial structural elements of the catalytic apparatus can be used to account for the evolutionary history of serine proteases and the cascades into which they are organized. One such evolutionary marker in chymotrypsin-like proteases is Ser(214), located adjacent to the active site and forming part of the primary specificity pocket. Here we report the mutation of Ser(214) in thrombin to Ala, Thr, Cys, Asp, Glu, and Lys. None of the mutants seriously compromises active site catalytic function as measured by the kinetic parameter k(cat). However, the least conservative mutations result in large increases in K(m) because of lower rates of substrate diffusion into the active site. Therefore, the role of Ser(214) is to promote the productive formation of the enzyme-substrate complex. The S214C mutant is catalytically inactive, which suggests that during evolution the TCN-->AGY codon transitions for Ser(214) occurred through Thr intermediates.
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Affiliation(s)
- Maxwell M Krem
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO 63110, USA
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Abstract
Recent delineation of the serine protease cascade controlling dorsal-ventral patterning during Drosophila embryogenesis allows this cascade to be compared with those controlling clotting and complement in vertebrates and invertebrates. The identification of discrete markers of serine protease evolution has made it possible to reconstruct the probable chronology of enzyme evolution and to gain new insights into functional linkages among the cascades. Here, it is proposed that a single ancestral developmental/immunity cascade gave rise to the protostome and deuterostome developmental, clotting and complement cascades. Extensive similarities suggest that these cascades were built by adding enzymes from the bottom of the cascade up and from similar macromolecular building blocks.
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Affiliation(s)
- Maxwell M Krem
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Box 8231, St Louis, MO 63110-1093, USA
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Abstract
The evolutionary history of serine proteases can be accounted for by highly conserved amino acids that form crucial structural and chemical elements of the catalytic apparatus. These residues display non- random dichotomies in either amino acid choice or serine codon usage and serve as discrete markers for tracking changes in the active site environment and supporting structures. These markers categorize serine proteases of the chymotrypsin-like, subtilisin-like and alpha/beta-hydrolase fold clans according to phylogenetic lineages, and indicate the relative ages and order of appearance of those lineages. A common theme among these three unrelated clans of serine proteases is the development or maintenance of a catalytic tetrad, the fourth member of which is a Ser or Cys whose side chain helps stabilize other residues of the standard catalytic triad. A genetic mechanism for mutation of conserved markers, domain duplication followed by gene splitting, is suggested by analysis of evolutionary markers from newly sequenced genes with multiple protease domains.
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Affiliation(s)
| | - Enrico Di Cera
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, Box 8231, St Louis, MO 63110-1093, USA
Corresponding author e-mail:
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Abstract
Serine proteases of the chymotrypsin family have maintained a common fold over an evolutionary span of more than one billion years. Notwithstanding modest changes in sequence, this class of enzymes has developed a wide variety of substrate specificities and important biological functions such as fibrinolysis, blood coagulation, and complement activation. Recently it has become apparent that the protease domain, especially its C-terminal sequence, accounts fully for this functional diversity and is the most important element in shaping serine protease evolution.
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Affiliation(s)
- M M Krem
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO 63110, USA
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Abstract
Serine proteases of the chymotrypsin family have maintained a common fold over an evolutionary span of more than one billion years. Notwithstanding modest changes in sequence, this class of enzymes has developed a wide variety of substrate specificities and important biological functions. Remarkably, the C-terminal portion of the sequence in the protease domain accounts fully for this functional diversity. This portion is often encoded by a single exon and contains most of the residues forming the contact surface in the active site for the P1-P3 residues of the substrate, as well as domains responsible for the modulation of catalytic activity. The evolution of serine proteases was therefore driven by optimization of contacts made with the unprimed subsites of the substrate and targeted a relatively short portion of the sequence toward the C-terminal end. The dominant role of the C-terminal sequence should facilitate the identification of function in newly discovered genes belonging to this class of enzymes.
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Affiliation(s)
- M M Krem
- Department of Biochemistry, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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Abstract
Conservation of clusters of buried water molecules is a structural motif present throughout the serine protease family. Frequently, these clusters are shaped as water channels forming extensive hydrogen-bonding networks linked to the protein backbone. The most conspicuous example is the water channel present in the specificity pocket of trypsin and thrombin. In thrombin, other vitamin K-dependent proteases, and some complement factors, Na+ binds in this water channel and enhances allosterically the catalytic activity of the enzyme, whereas digestive and fibrinolytic proteases are devoid of such regulation. A comparative analysis of proteases with and without Na+ binding capability reveals the role of the water channel in maintaining the structural organization of the specificity pocket and in Na+ coordination. This enables the formulation of a molecular mechanism for Na+ binding in thrombin and leads to the identification of the structural changes necessary to engineer a functional Na+ site and enhanced catalytic activity in trypsin and other proteases.
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Affiliation(s)
- M M Krem
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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