Mingzhi Zhang, MD^1*, Xiaorui Fu, M.D., Ph.D^1*, Huimin Meng^2*, Dan Chen^2*, Min Wang^3,4*, Lei Zhang^1*, Ling Li^1*, Xin Li^1*, Xinhua Wang^1*, Zhenchang Sun^1*, Hui Yu^1*, Zhaoming Li^1*, Feifei Nan^1*, Yu Chang^1*, Zhiyuan Zhou^1*, Jiaqin Yan^1*, Jiwei Li^1*, Xiaolong Wu^1*, Yu Wang^4*, Fengtao You^3*, Yinyan Wang^3*, Shufen Xiang^3*, Yu-Sheng Chen^4*, Guifang Pan^4*, Hanying Xu^4*, Bozhen Zhang^3,4* and Lin Yang, PhD^2,3,4

¹Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
²Cyrus Tang Medical Institute, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China
³PersonGen BioTherapeutics (Suzhou) Co., Ltd., Suzhou, China
⁴PersonGen-Anke Cellular Therapeutics Co., Ltd., Hefei, China

Gabriele Escherich, MD^1,2*, Udo Zur Stadt, PhD^3*, Dagmar Dilloo, MD⁴, Joerg Faber, MD, PhD^5*, Tobias Feuchtinger, MD⁶, Thomas Imscheiler, MD^7*, Norbert Jorch, MD^8*, Arnulf Pekrun^9*, Irene Schmid, MD^10*, Martin Zimmermann, PhD^11* and Martin A. Horstmann, MD¹²

¹Clinic of Pediatric Hematology and Oncology, University Medical Center Eppendorf, Eppendorf, Germany
²COALL - German Cooperative Study Group for Childhood Acute Lymphoblastic Leukemia, Hamburg, Germany
³Clinic of Paediatric Haematology and Oncology, University Medical Center Hamburg Eppendorf, Hamburg, Germany
⁴University Clinic Bonn, Bonn, DEU
⁵Center for Pediatrics, Pediatric Hematology/Oncology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
⁶Dr. Von Hauner University Children's Hospital, LMU, Munich, Germany
⁷Department of pediatric hematology and oncology, Helios Klinikum Krefeld, Krefeld, Germany
⁸Dept. Pediatrics, Evangelisches Klinikum Bethel, Bielefeld, Germany
⁹Klinikum Bremen Mitte, Bremen, DEU
¹⁰Division of Pediatric Hematology and Oncology, Dr. von Hauner Children´s Hospital, Ludwig Maximilian University, Munich, Germany
¹¹Department of Pediatric Hematology/Oncology, Hannover Medical School, Hannover, Germany
¹²University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Lori Muffly, MD, MS¹, Vandana Sundaram, MPH^2*, Connie Chen^3*, Ilana Yurkiewicz, MD, BS⁴, Eric Kuo^5*, Sarah Burnash^3*, Jay Y. Spiegel, MD, FRCPC³, Kelly Chyan^3*, Sally Arai, MD, MS³, Matthew J. Frank, MD, PhD³, Laura J. Johnston, MD³, Robert Lowsky, MD, FRCP³, Everett H Meyer, MD, PhD^3*, Robert S. Negrin, MD³, Andrew R. Rezvani, MD³, Surbhi Sidana, MD⁶, Parveen Shiraz, MD³, Judith A Shizuru, MD, PhD⁷, Wen-Kai Weng, MD, PhD³, Michaela Liedtke, MD⁸, Hyma T. Vempaty, MD⁹ and David B. Miklos, MD, PhD³

¹Division of Blood and Marrow Transplantation, Department of Medicine, Stanford University, Stanford, CA
²Quantitative Sciences Unit/Medicine, Stanford University, Palo Alto, CA
³Division of Blood and Marrow Transplantation, Stanford University, Stanford, CA
⁴Division of Hematology/Oncology, Stanford University, Palo Alto, CA
⁵Department of Medicine, Stanford University, Stanford, CA
⁶Division of Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA
⁷Stanford Univ. Med. Ctr., Stanford, CA
⁸Division of Hematology, Stanford University, Stanford, CA
⁹Kaiser Permanente, Santa Clara, CA

Michael W Boyer, MD¹, Sonali Chaudhury, MBBS, MD^2*, Kara L Davis, DO³, Timothy Alan Driscoll, MD^4*, Stephan A Grupp, MD, PhD⁵, Michelle Hermiston, MD, PhD⁶, Samuel John, MD^7*, Amy K Keating, MD, PhD^8*, Christina Kovacs, BS, JD^9*, Andrea Magley, BS^9*, Gary Douglas Myers, MD^10*, Christine L Phillips, MD¹¹, Michael A Pulsipher, MD¹², Das Purkayastha, PhD^9*, Julie-An Talano, MD¹³ and Jennifer Willert, MD^9*

¹University of Utah School of Medicine, Salt Lake City, UT
²Northwestern University Feinberg School of Medicine, Chicago, IL
³Division of Hematology, Oncology and Stem Cell Transplant, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA
⁴Pediatric Transplant and Cellular Therapy, Duke University Medical Center, Durham, NC
⁵Children's Hospital of Philadelphia, Philadelphia, PA
⁶Department of Pediatrics (Pediatric Hematology/Oncology), University of California San Francisco, San Francisco, CA
⁷Division of Pediatric Hematology-Oncology, University of Texas Southwestern Medical Center, Dallas, TX
⁸Children's Hospital Colorado and University of Colorado, Aurora, CO
⁹Novartis Pharmaceuticals Corporation, East Hanover, NJ
¹⁰Children's Mercy Hospital, Kansas City, MO
¹¹University of Cincinnati College of Medicine, Cincinnati, OH
¹²Children’s Hospital Los Angeles Cancer and Blood Disease Institute, Los Angeles, CA
¹³Medical College of Wisconsin, Milwaukee, WI

Franco Locatelli, MD, PhD¹, Gerhard Zugmaier², Noemi Mergen, MD^3*, Peter Bader, MD⁴, Sima Jeha, MD⁵, Paul-Gerhardt Schlegel⁶, Jean-Pierre Bourquin, MD, PhD⁷, Rupert Handgretinger, MD⁸, Benoit Brethon, MD^9*, Claudia Rössig^10*, William Kormany, MD^11*, Puneeth Viswagnachar^12* and Christiane Chen-Santel^13,14*

¹Department of Pediatric Hematology/Oncology, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy
²Amgen Research (Munich) GmbH, Munchen, Germany
³Amgen Research (Munich), Munich, Germany
⁴Division for Stem Cell Transplantation and Immunology, Department for Children and Adolescents, University Hospital Frankfurt, Frankfurt, Germany
⁵Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN
⁶University Children's Hospital Wuerzburg, Wuerzburg, Germany
⁷Universitaets-Kinderspital Zurich, Zurich, Switzerland
⁸Hematology / Oncology, Children's University Hospital, Tubingen, Germany
⁹Department of Pediatric Hematology and Immunology, Robert-Debré Hospital, AP-HP, University of Paris, Paris, France
¹⁰University Children's Hospital Münster, Münster, Germany
¹¹Global Patient Safety, Amgen Inc, Thousand Oaks, CA
¹²Biostatistical Sciences, IQVIA, Bangalore, India
¹³Charité University Medicine Berlin, Berlin, Germany
¹⁴Department of Pediatrics, University Medical Centre, Rostock, Rostock, Germany

Trisha Larkin, MD/MBA^1,2*, Abdelrahman H Elsayed, MSc³, Roya Rafiee, M.Sc., Ph.D.⁴, Natasha Emanuel^5*, Beate Greer^6*, Biljana N. Horn, MD⁷ and Jatinder K Lamba, MSc, PhD³

¹Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN
²Department of Pediatrics, University of Florida, Gainesville, FL
³Department of Pharmacotherapy and Translational Research, University of Florida College of Pharmacy, Gainesville, FL
⁴Department of Pharmacotherapy and Translational Research, University of Florida, College of Pharmacy, Gainesville, FL
⁵Department of Pharmacotherapy and Translational Research, University of Florida, Gainesville, FL
⁶College of Medicine, University of Florida, Gainesville, FL
⁷UF Shand's Children Hospital, University of Florida, Gainesville, FL

Agne Taraseviciute, MD^1*, Deepa Bhojwani, MD², Ravi Bansal, PhD^3*, Bradley S Peterson, MD^4*, Michael A Pulsipher, MD⁵, Alan S. Wayne, MD⁶, Courtney Allem^7*, Michael Sheard, PhD^8* and Joey Trampush, PhD^9*

¹Cancer and Blood Disease Institute, Children’s Hospital Los Angeles, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
²Division of Hematology, Oncology, Blood and Marrow Transplantation, Children's Hospital Los Angeles, USC, Los Angeles, CA
³Department of Pediatrics, Children's Hospital Los Angeles, Institute for the Developing Mind, The Saban Research Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA
⁴Division of Child and Adolescent Psychiatry, Department of Pediatrics, Children's Hospital Los Angeles, Institute of the Developing Mind, The Saban Research Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA
⁵Children’s Hospital Los Angeles, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
⁶Children's Hospital Los Angeles, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
⁷Children's Hospital Los Angeles, Institute for the Developing Mind, The Saban Research Institute, Los Angeles, CA
⁸Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA
⁹Department of Psychiatry, Keck School of Medicine, University of Southern California, Los Angeles, CA

Momoko Nakamura^1*, Yasuyuki Arai, MD, PhD¹, Shigeki Hirabayashi^2*, Tadakazu Kondo, MD, PhD², Noriko Doki, MD, PhD^3*, Naoyuki Uchida, MD, PhD⁴, Takahiro Fukuda^5*, Yukiyasu Ozawa, MD, PhD^6*, Masatsugu Tanaka, MD^7*, Makoto Onizuka, MD, PhD⁸, Tatsuo Ichinohe⁹, Yoshiko Atsuta, MD, PhD^10* and Shinichi Kako, MD¹¹

¹Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, KYO, Japan
²Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
³Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
⁴Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations, Toranomon Hospital, Tokyo, Japan
⁵Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
⁶Department of Hematology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
⁷Department of Hematology, Kanagawa Cancer Center, Yokohama, KAN, Japan
⁸Hematology and Oncology, Tokai University School of Medicine, Isehara, Japan
⁹Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
¹⁰Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan
¹¹Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan

Ashley Ikwuezunma, BS^1*, Ankhi Dutta, MD, MPH^2*, Maria Isabel Castellanos, MD³, Hana Paek, PharmD^2*, Debra Palazzi, MD, MEd^2*, Karen R Rabin, MD, PhD⁴, Michael E. Scheurer, PhD, MPH^5* and Maria Monica Monica Gramatges, MD, PhD^6,7

¹University of Texas Rio Grande Valley School of Medicine, Edinburg, TX
²Texas Children's Hospital at Baylor College of Medicine, Houston, TX
³Texas Children's Cancer and Hematology Centers, Texas Children's Hospital at Baylor College of Medicine, Houston, TX
⁴Baylor College of Medicine TX Children's Cancer Center, Houston, TX
⁵Texas Children's Hospital, Houston, TX
⁶Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, TX
⁷Pediatric Hematology/Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, TX

Danielle Fredman^1*, Yulia Volchek, MD^2*, Gabriel Heering^1*, Keren Shichrur, PhD^3*, Ronit Yerushalmi, MD², Noga Shem-Tov, MD^4*, Elena Ribakovsky, MD^2*, Avichai Shimoni, MD^5*, Abraham Avigdor, MD⁶, Arnon Nagler, MD⁷ and Jonathan Canaani, MD⁸

¹Chaim Sheba Medical Center, Tel Hashomer, Israel
²Division of Hematology and Bone Marrow Transplantation, Chaim Sheba Medical Center, Ramat Gan, Israel
³Molecular Oncology, Felsenstein Medical Research Center, Petah Tikva, Israel
⁴Division of Hematology and Bone Marrow Transplantation,, Chaim Sheba Medical Center, Ramat-Gan, Israel
⁵Division of Hematology, Sheba Medical Center, Ramat Gan, Israel
⁶Institute of Hematology, Sheba Medical Center, Ramat Gan, Israel
⁷Division of Hematology, Sheba Medical Center, Tel Hashomer, Israel
⁸Hematology Division, Sheba Medical Center, Givatayim, Israel

Mayada Abu Shanap, MD^1*, Iyad Sultan, MD^2*, Amal Abu-Ghosh, MD^3*, Hasan Hashem, MD^4*, Abdelghani Tbakhi, MD^5* and Rawad Rihani, MBBS, MD^2*

¹Pediatric Department, King Hussein Cancer center (KHCC), Amman, Amman, Jordan
²Pediatric Department, King Hussein Cancer center (KHCC), Amman, Jordan
³Pediatric Department, King Hussein Cancer Center, Amman, DC, Jordan
⁴Department of Pediatrics, King Hussein Cancer Center, Amman, OH, Jordan
⁵Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center, Amman, Jordan

Josep-Maria Ribera¹, Olga García^1*, Pau Montesinos, MD, PhD^2*, Pilar Martinez, MD^3*, Jordi Esteve, MD, PhD⁴, Daniel Esteban^5*, María José Moreno, MD^6*, Natalia Alonso^7*, José González-Campos, MD^8*, Arancha Bermúdez, MD^9*, Anna Torrent^1*, Joaquin Martinez-Lopez, MD^10*, Santiago Mercadal, MD^11* and Ramon Garcia-Sanz¹²

¹Hematology Department, ICO-Hospital Germans Trias i Pujol. Josep Carreras Research Institute. Universitat Autònoma de Barcelona, Badalona, Spain
²Hematology Department, Hospital Universitario La Fe de Valencia,, Valencia, Spain, Spain
³Haematology department, 12 Octubre Hospital, Madrid, Spain
⁴Hematology Department, Hospital Clínic de Barcelona, Barcelona, Spain
⁵Hospital Clínic i Provincial de Barcelona, Barcelona, Spain
⁶Haematology department, Virgen de la victoria Hospital, Malaga, Spain
⁷Complejo Hospitalario Universitario. Santiago de Compostela, Santiago de Compostela, Spain
⁸Hematology Department, Hospital Universitario Virgen del Rocio. Instituto de Biomedicina de Sevilla (IBIS)/CSIC/CIBERONC. Universidad de Sevilla, Sevilla, Spain
⁹Hematology Department, University Hospital "Marqués de Valdecilla", Santander, Spain
¹⁰Hematology and hemotherapy department, Hospital Universitario 12 De Octubre, Madrid, Spain
¹¹ICO-Hospital Duran i Reynals, Hospitalet De Llobregat, Spain
¹²Hematology Department, Hospital Universitario de Salamanca, Salamanca, Spain