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Sánchez-Sierra N, Perez-Somarriba M, Santa-Maria V, Cruz O, García-Rey E, Martorell L, Rovira M, Margarit A, Marsal J. Syngeneic hematopoietic stem cell transplantation after mobilization failure in an adolescent with intracranial germ cell tumor. Pediatr Blood Cancer 2023; 70:e30177. [PMID: 36625393 DOI: 10.1002/pbc.30177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/02/2022] [Accepted: 12/05/2022] [Indexed: 01/11/2023]
Affiliation(s)
- Nazaret Sánchez-Sierra
- Department of Pediatric Oncology, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Marta Perez-Somarriba
- Neuro-Oncology Unit, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Vicente Santa-Maria
- Neuro-Oncology Unit, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Ofelia Cruz
- Neuro-Oncology Unit, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Enric García-Rey
- Transfusion Service, Banc de Sang i Teixits, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Loreto Martorell
- Department of Molecular Genetics, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Montserrat Rovira
- Haematology Department, Hospital Clínic, Barcelona, Spain
- Stem Cell Transplant Unit and Department of Hematology, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Adriana Margarit
- Stem Cell Transplant Unit and Department of Hematology, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Julia Marsal
- Stem Cell Transplant Unit and Department of Hematology, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Déu, Barcelona, Spain
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Hill RM, Plasschaert SLA, Timmermann B, Dufour C, Aquilina K, Avula S, Donovan L, Lequin M, Pietsch T, Thomale U, Tippelt S, Wesseling P, Rutkowski S, Clifford SC, Pfister SM, Bailey S, Fleischhack G. Relapsed Medulloblastoma in Pre-Irradiated Patients: Current Practice for Diagnostics and Treatment. Cancers (Basel) 2021; 14:126. [PMID: 35008290 PMCID: PMC8750207 DOI: 10.3390/cancers14010126] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/23/2021] [Accepted: 12/24/2021] [Indexed: 02/07/2023] Open
Abstract
Relapsed medulloblastoma (rMB) accounts for a considerable, and disproportionate amount of childhood cancer deaths. Recent advances have gone someway to characterising disease biology at relapse including second malignancies that often cannot be distinguished from relapse on imaging alone. Furthermore, there are now multiple international early-phase trials exploring drug-target matches across a range of high-risk/relapsed paediatric tumours. Despite these advances, treatment at relapse in pre-irradiated patients is typically non-curative and focuses on providing life-prolonging and symptom-modifying care that is tailored to the needs and wishes of the individual and their family. Here, we describe the current understanding of prognostic factors at disease relapse such as principal molecular group, adverse molecular biology, and timing of relapse. We provide an overview of the clinical diagnostic process including signs and symptoms, staging investigations, and molecular pathology, followed by a summary of treatment modalities and considerations. Finally, we summarise future directions to progress understanding of treatment resistance and the biological mechanisms underpinning early therapy-refractory and relapsed disease. These initiatives include development of comprehensive and collaborative molecular profiling approaches at relapse, liquid biopsies such as cerebrospinal fluid (CSF) as a biomarker of minimal residual disease (MRD), modelling strategies, and the use of primary tumour material for real-time drug screening approaches.
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Affiliation(s)
- Rebecca M. Hill
- Wolfson Childhood Cancer Research Centre, Newcastle University Centre for Cancer, Newcastle upon Tyne NE1 7RU, UK; (S.C.C.); (S.B.)
| | - Sabine L. A. Plasschaert
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (S.L.A.P.); (M.L.); (P.W.)
| | - Beate Timmermann
- Department of Particle Therapy, West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), University Hospital Essen, 45147 Essen, Germany;
| | - Christelle Dufour
- Department of Pediatric and Adolescent Oncology, Gustave Roussy, 94800 Villejuif, France;
| | - Kristian Aquilina
- Department of Neurosurgery, Great Ormond Street Hospital, London WC1N 3JH, UK;
| | - Shivaram Avula
- Department of Radiology, Alder Hey Children’s NHS Foundation Trust, Liverpool L12 2AP, UK;
| | - Laura Donovan
- UCL Great Ormond Street Institute of Child Health, London WC1N 1EH, UK;
| | - Maarten Lequin
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (S.L.A.P.); (M.L.); (P.W.)
| | - Torsten Pietsch
- Institute of Neuropathology, DGNN Brain Tumor Reference Center, University of Bonn, 53127 Bonn, Germany;
| | - Ulrich Thomale
- Department of Neurosurgery, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany;
| | - Stephan Tippelt
- Department of Pediatrics III, Center for Translational Neuro- and Behavioral Sciences (CTNBS), University Hospital of Essen, 45147 Essen, Germany;
| | - Pieter Wesseling
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (S.L.A.P.); (M.L.); (P.W.)
- Department of Pathology, Amsterdam University Medical Centers/VUmc, 1081 HV Amsterdam, The Netherlands
| | - Stefan Rutkowski
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany;
| | - Steven C. Clifford
- Wolfson Childhood Cancer Research Centre, Newcastle University Centre for Cancer, Newcastle upon Tyne NE1 7RU, UK; (S.C.C.); (S.B.)
| | - Stefan M. Pfister
- Hopp Children’s Cancer Center Heidelberg (KiTZ), 69120 Heidelberg, Germany;
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Department of Pediatric Oncology and Hematology, Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - Simon Bailey
- Wolfson Childhood Cancer Research Centre, Newcastle University Centre for Cancer, Newcastle upon Tyne NE1 7RU, UK; (S.C.C.); (S.B.)
| | - Gudrun Fleischhack
- Department of Pediatrics III, Center for Translational Neuro- and Behavioral Sciences (CTNBS), University Hospital of Essen, 45147 Essen, Germany;
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3
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Hoffman LM, Richardson EA, Ho B, Margol A, Reddy A, Lafay-Cousin L, Chi S, Slavc I, Judkins A, Hasselblatt M, Bourdeaut F, Frühwald MC, Vibhakar R, Bouffet E, Huang A. Advancing biology-based therapeutic approaches for atypical teratoid rhabdoid tumors. Neuro Oncol 2021; 22:944-954. [PMID: 32129445 DOI: 10.1093/neuonc/noaa046] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Atypical teratoid rhabdoid tumor (ATRT) is a rare, highly malignant central nervous system cancer arising in infants and younger children, historically considered to be homogeneous, monogenic, and incurable. Recent use of intensified therapies has modestly improved survival for ATRT; however, a majority of patients will still succumb to their disease. While ATRTs almost universally exhibit loss of SMARCB1 (BAF47/INI1/SNF5), recent whole genome, transcriptome, and epigenomic analyses of large cohorts reveal previously underappreciated molecular heterogeneity. These discoveries provide novel insights into how SMARCB1 loss drives oncogenesis and confer specific therapeutic vulnerabilities, raising exciting prospects for molecularly stratified treatment for patients with ATRT.
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Affiliation(s)
- Lindsey M Hoffman
- Center for Cancer and Blood Disorders, Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Elizabeth Anne Richardson
- Arthur and Sonia Labatt Brain Tumour Research Centre, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ben Ho
- Arthur and Sonia Labatt Brain Tumour Research Centre, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ashley Margol
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, California, USA.,Department of Pediatrics, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Alyssa Reddy
- Departments of Neurology and Pediatrics, University of California San Francisco, San Francisco, California, USA
| | - Lucie Lafay-Cousin
- Department of Pediatric Hematology Oncology and Blood and Marrow Transplantation, Alberta Children's Hospital, Calgary, Alberta, Canada.,Department of Paediatrics and Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Susan Chi
- Pediatric Medical Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts, USA.,Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Irene Slavc
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria.,Division of Neonatology, Pediatric Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Alexander Judkins
- Center for Personalized Medicine, Children's Hospital of Los Angeles.,Pathology and Laboratory Medicine, Children's Hospital of Los Angeles.,Department of Pathology, Keck School of Medicine University of Southern California, Los Angeles, California, USA
| | - Martin Hasselblatt
- Institute of Neuropathology, University Hospital Münster, Münster, Germany
| | - Franck Bourdeaut
- Curie Institute, Integrated Cancer Research Site, Paris, France.,Departments of Genetics and of Oncopediatry and Young Adults, Curie Institute, Paris, France.,INSERM U830, Laboratory of Translational Research in Pediatric Oncology, SIREDO Pediatric Oncology Center, Curie Institute, Paris, France
| | - Michael C Frühwald
- Swabian Children's Cancer Center, University Children's Hospital, University Hospital Augsburg, Augsburg, Germany.,Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, University of Münster, Münster, Germany.,EU-RHAB Registry Working Group, Augsburg, Germany
| | - Rajeev Vibhakar
- Department of Pediatrics, University of Colorado Denver, Anschutz Medical Campus, Aurora, Colorado, USA.,Morgan Adams Foundation Pediatric Brain Tumor Research Program, Children's Hospital Colorado, Aurora, Colorado, USA.,Department of Neurosurgery, University of Colorado Denver, Aurora, Colorado, USA
| | - Eric Bouffet
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada.,Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Hematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Annie Huang
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Hematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Medical Biophysics, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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Elborai Y, Almutereen M, Maher OM, Hafez H, Lee MA, Lehmann L. Changes in glomerular filtration rate and clinical course after sequential doses of carboplatin in children with embryonal brain tumors undergoing autologous stem cell transplantation. J Egypt Natl Canc Inst 2020; 32:9. [PMID: 32372349 DOI: 10.1186/s43046-020-00024-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/07/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Treatment for malignant embryonal brain tumors in young children usually employs cycles of standardly dosed cisplatinum followed by high-dose carboplatinum-containing conditioning with single or tandem autologous stem cell rescue (HDC-ASCR). High-dose carboplatin is potentially nephrotoxic, and additive platinum exposure may acutely impact renal function. Aiming to determine if decrease in renal function during conditioning assessed prior to each carboplatin dose was associated with acute increases in creatinine, requirement for dialysis or transplant-related mortality (TRM). This was a retrospective study of consecutive patients with medulloblastoma (n = 15) / atypical teratoid/rhabdoid tumor (AT/RT, n = 5) receiving HDC-ASCR. Fifteen patients underwent 1 HDC-ASCR (carboplatin × 3 doses/ etoposide/ thiotepa) and 5 patients underwent at least 1 of 3 planned tandem HDC-ASCR (carboplatin × 2 doses/ thiotepa). Renal function was assessed by daily creatinine and nuclear medicine glomerular filtration rate (GFR)/ creatinine clearance before each carboplatin dose. RESULTS In this cohort of 20 patients, 3 had doses of carboplatin omitted due to decreases in GFR: 1 did not develop nephrotoxicity, 1 experienced nephrotoxicity without need for dialysis, and 1 required dialysis temporarily but recovered renal function. Two patients did not have GFR changes but developed post-ASCR renal failure requiring dialysis and TRM. CONCLUSION Daily assessment of renal function by GFR, prior each dose of carboplatin during HDC-ASCR, will help in protecting the kidney in heavily treated population of oncology/HSCT patients. Although the study had a small number of patients which is a major limitation of the study, but it points to a serious transplant-related morbidity and mortality. So, larger scale studies are needed to clarify the best approach to carboplatin dosing to insure the optimal balance between efficacy and toxicity.
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Affiliation(s)
- Yasser Elborai
- Pediatric Stem Cell Transplantation Unit, Dana Farber/Children's Cancer and Blood Disorders Center, Boston, MA, USA. .,Pediatric Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo, Egypt.
| | - Mohammad Almutereen
- Pediatric Immunology and Stem Cell Transplant Unit, Queen Rania Children's Hospital/King Hussein Medical Center/Royal Medical Services, Amman, Jordan
| | - Ossama M Maher
- Department of Pediatric Hematology Oncology, Nicklaus Children's Hospital, Miami, FL, USA
| | - Hanafy Hafez
- Pediatric Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo, Egypt.,Pediatric Oncology/Pediatric Hematopoietic Stem Cell Transplant Unit, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Michelle A Lee
- Pediatric Stem Cell Transplantation Unit, Dana Farber/Children's Cancer and Blood Disorders Center, Boston, MA, USA.,Marrow and Blood Cell Transplantation Program, Children's Hospital at Montefiore, Bronx, NY, USA
| | - Leslie Lehmann
- Pediatric Stem Cell Transplantation Unit, Dana Farber/Children's Cancer and Blood Disorders Center, Boston, MA, USA
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Byer L, Kline CN, Coleman C, Allen IE, Whitaker E, Mueller S. A systematic review and meta-analysis of outcomes in pediatric, recurrent ependymoma. J Neurooncol 2019; 144:445-452. [PMID: 31502040 DOI: 10.1007/s11060-019-03255-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/25/2019] [Accepted: 07/31/2019] [Indexed: 11/26/2022]
Abstract
PURPOSE The purpose of this study was to determine outcomes in recurrent pediatric ependymoma. METHODS We performed a systematic review of PubMed, Embase, Web of Science and the Cochrane Library for studies reporting on survival outcomes for pediatric patients with recurrent ependymoma. We then performed a meta-analysis of all eligible results. Survival outcomes were identified across location of recurrence, therapy at recurrence, and age at recurrence. RESULTS Eleven studies met final inclusion criteria. Pooled median progression free survival (PFS) from date of first recurrence was 6.7 months (95% confidence interval [95% CI] 4.7-8.8). Pooled median overall survival (OS) from date of first recurrence was 11.2 months (95% CI 6.4-16.0). Participants with supratentorial recurrences demonstrated a shorter OS of 8.3 months (95% CI 3.2-13.3) compared to 20.1 months (95% CI 8.4-31.7) for those with infratentorial recurrence. Patients who underwent surgery at recurrence had a median OS of 24.2 months (95% CI 14.2-34.1) compared to 29.2 months (95% CI 17.4-41.1) in those who received radiation compared to 19.3 months (95% CI 10.3-28.3) in those who received chemotherapy. Patients younger than age 3 years at time of recurrence demonstrated a median OS of 31.0 months (95% CI - 25.3-87.3) compared to 17.5 months (95% CI 9.9-25.2) for those that recurred beyond 3 years of age. CONCLUSIONS Our findings illustrate that children with recurrent ependymoma suffer from poor outcomes; however, these outcomes range widely depending on patient, tumor, and treatment characteristics. New therapies and treatment strategies are needed to improve outcomes in this group.
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Affiliation(s)
- Lennox Byer
- School of Medicine, University of California, San Francisco, 513 Parnassus Avenue, San Francisco, CA, 94143, USA
| | - Cassie N Kline
- Division of Hematology/Oncology, Department of Pediatrics, University of California, San Francisco, 550 16th Street, 4th Floor, San Francisco, CA, 94158, USA
- Department of Neurology, University of California, San Francisco, Box 0434, 625 Nelson Rising Lane, San Francisco, CA, 94158, USA
| | - Christina Coleman
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, UCSF Benioff Children's Hospital, Oakland, 747 52nd Street, Oakland, CA, 94609, USA
| | - Isabel E Allen
- Department of Epidemiology & Biostatistics, University of California, San Francisco, 550 16th Street, 2nd Floor, San Francisco, CA, 94158, USA
| | - Evans Whitaker
- UCSF Health Sciences Library, University of California, San Francisco, 530 Parnassus Ave, San Francisco, CA, 94143, USA
| | - Sabine Mueller
- Department of Neurology, University of California, San Francisco, Box 0434, 625 Nelson Rising Lane, San Francisco, CA, 94158, USA.
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, UCSF Benioff Children's Hospital, Oakland, 747 52nd Street, Oakland, CA, 94609, USA.
- Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Avenue, M779, San Francisco, CA, USA.
- University Children's Hospital Zuerich, Zurich, Switzerland.
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Abstract
INTRODUCTION Children diagnosed with medulloblastoma (MB) who are refractory to upfront therapy or experience recurrence have very poor prognoses. Although phase I and phase II trials exist, these treatments bear significant treatment-related morbidity and mortality. METHODS A retrospective review of children diagnosed with a recurrence of MB from 2002 to 2015 at McMaster University was undertaken. RESULTS Recurrent disease in 10 patients involved leptomeningeal dissemination, with 3 experiencing local recurrence. In three recurrent patients the disease significantly progressed, and the children were palliated. The remaining 10 children underwent some form of salvage therapy, including surgical re-resection, radiation, and chemotherapy, either in isolation or in varying combinations. Of the 13 children experiencing treatment-refractory or recurrent disease, 4 are currently alive with a median follow-up of 38.5 months (75.5 months). Of the eight patients with molecular subgrouping data, none of the Wnt MB experienced recurrence. CONCLUSION Recurrent MB carried a poor prognosis with a 5-year overall survival (OS) of 18.2% despite the administration of salvage therapy. The upfront therapy received, available treatment, and tolerability of the proposed salvage therapy resulted in significant heterogeneity in the treatment of our recurrent cohort.
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Yen HJ, Yu TY, Lee CY, Hung GY, Chiou TJ, Chen HH, Lee YY, Liang ML, Chen YW. The impact on outcomes by using thiotepa in tandem transplant for pediatric high-risk embryonal brain tumors. J Chin Med Assoc 2019; 82:148-154. [PMID: 30839507 DOI: 10.1097/jcma.0000000000000018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Despite aggressive treatment including surgery, radiotherapy, and adjuvant chemotherapy, the outcome of pediatric high-risk embryonal brain tumors remains poor; especially in young children, in whom early radiotherapy inevitably brings significant long-term morbidities. Single or tandem autologous stem cell transplant has been reported to improve outcomes; but optimal use is not well defined. METHODS Pediatric patients with high-risk embryonal brain tumors who underwent tandem transplant as consolidation from August 2011 to December 2017 were included. We performed a retrospective chart review and analyzed the outcomes to identify possible prognostic factors. RESULTS Eleven pediatric patients with high-risk embryonal brain tumors were enrolled. They received double or triple autologous transplant at complete response in 5 patients and at partial response in 6 for a total of 24 transplants. There were five atypical teratoid rhabdoid tumors, four medulloblastoma, one primitive neuroectodermal tumors, and one pineoblastoma. Median age at diagnosis was 1.8 years (range, 0.6-11.2 years) and at transplant was 2.2 years (range, 1.2-11.9 years). Thiotepa-based regimens were used in 13 cycles of conditioning. All patients achieved successful engraftment. No transplant-related mortality was identified. With a median follow-up of 21.2 months (range, 6.9-51.8 months), seven patients had disease progression. Disease entity and the use of one or more cycles of thiotepa-based regimen during tandem transplant had statistically significant impact on both progression-free survival and overall survival. CONCLUSION With successful engraftment and manageable toxicity, tandem transplant in pediatric patients with high-risk embryonal brain tumor is feasible and safe. Patients receiving tandem transplant with one or more cycles of thiotepa-based regimen might have better outcome than those without. In combination with salvage radiotherapy, a favorable 2-year overall survival could be achieved in the majority of patients.
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Affiliation(s)
- Hsiu-Ju Yen
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Ting-Yen Yu
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chih-Ying Lee
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Giun-Yi Hung
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Tzeon-Jye Chiou
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Transfusion Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Hsin-Hung Chen
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Pediatric Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Yi-Yen Lee
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Pediatric Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Muh-Lii Liang
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Pediatric Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Yi-Wei Chen
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
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Osorio DS, Dunkel IJ, Cervone KA, Goyal RK, Lo KS, Finlay JL, Gardner SL. Tandem thiotepa with autologous hematopoietic cell rescue in patients with recurrent, refractory, or poor prognosis solid tumor malignancies. Pediatr Blood Cancer 2018; 65:10.1002/pbc.26776. [PMID: 28905508 PMCID: PMC6816488 DOI: 10.1002/pbc.26776] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 07/07/2017] [Accepted: 07/27/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND The purpose of this study was to determine the feasibility and tolerability of tandem courses of high-dose thiotepa with autologous hematopoietic cell rescue (AHCR) in patients with recurrent, refractory solid tumors who were ineligible for a single course of high-dose therapy due to greater than minimal residual disease. Patients with decreased hearing or poor renal function were eligible. PROCEDURE Thiotepa was administered intravenously at a dose of 200 mg/m2 /day (6.67 mg/kg/day) daily for 3 days followed by AHCR. A second course of thiotepa was given 4 weeks later provided blood counts recovered sufficiently without evidence of tumor progression. RESULTS Fifty-eight patients received 96 courses. Thirty-eight (65%) patients received two courses of therapy. Twenty-seven courses (28%) were administered completely in the outpatient setting. A toxic mortality rate of 3.4% was observed. Five of 26 patients with medulloblastoma were alive at a median of 35 months, whereas 21 patients died at a median of 11.7 months. Four of five patients with central nervous system germ cell tumors (CNS GCT) were alive 68-103 months following AHCR. CONCLUSIONS Two cycles of high-dose thiotepa with AHCR were well tolerated even in these heavily pretreated patients. This therapy may provide prolonged survival in patients with recurrent malignant brain tumors, particularly medulloblastoma and CNS GCT.
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Affiliation(s)
- Diana S. Osorio
- Nationwide Children’s Hospital and the Ohio State University, Columbus, OH 43205, USA
| | - Ira J. Dunkel
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | | | | | | | - Jonathan L. Finlay
- Nationwide Children’s Hospital and the Ohio State University, Columbus, OH 43205, USA
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Survival outcomes in pediatric recurrent high-grade glioma: results of a 20-year systematic review and meta-analysis. J Neurooncol 2017; 137:103-110. [PMID: 29204840 DOI: 10.1007/s11060-017-2701-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 11/24/2017] [Indexed: 10/18/2022]
Abstract
Recurrent pediatric high-grade glioma is a leading cause of cancer-related death in children. We report results of a systematic review and meta-analysis investigating survival outcome in pediatric patients with recurrent high-grade glioma over the last 20 years. MEDLINE/PubMed, EMBASE, Web of Science and Cochrane Review databases were searched for relevant studies reporting on survival outcomes for pediatric patients with recurrent high-grade glioma treated between 1996 and 2016. Progression-free survival (PFS) and overall survival (OS) were calculated cumulatively over all studies, by therapy subgroup, and by decade of treatment. Random effects models were used to control for heterogeneity as measured by the I2 statistic. A total of 17 studies across 4 treatment strategies were included. Eleven investigated traditional chemotherapy, 1 investigated targeted therapy, 3 investigated immunotherapy, and 2 investigated radiotherapy. A total of 129 patients were included with a median age of 10.0 years. Cumulative PFS was 3.5 months (95% CI 2.1-5.0). Cumulative OS was 5.6 months (95% CI 3.9-7.3). OS was 4.0 months (95% CI 1.9-6.1) using traditional chemotherapy, 9.3 months using targeted therapies (95% CI 5.4-13), 6.9 months using immunotherapy (95% CI 2.1-12), and 14 months using reirradiation (95% CI 2.8-25). OS between 1996 and 2006 was 4.2 months (95% CI 2.1-6.2) compared to 8.5 months (95% CI 5.6-11) after 2006. Pediatric patients with recurrent high-grade glioma suffer from poor PFS and OS, regardless of therapy. There may be a trend towards improved OS in the last decade.
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Risk factors for poor mobilization in solid tumors: How effectively can we mobilize patients with solid tumors? Transfus Apher Sci 2017; 56:809-813. [PMID: 29162401 DOI: 10.1016/j.transci.2017.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND In the literature, risk factors for poor mobilization were tried to identify. However, most of the studies consisted heterogeneous group of patients including both hematologic and oncologic malignancies. In this study, we aimed to identify the risk factors for poor mobilization in adults with solid tumors. METHODS We enrolled 49(47 men, 2 women) adult patients with solid tumor who were mobilized between September 2007 and February 2017. All the mobilization procedures were performed with G-CSF(10μg/kg/day) with chemotherapy. Mobilization insufficiency was defined as peripheral blood CD34+stem cell number less than 10/μl and/or total collected CD34+cells less than 2.5×10 6/kg. RESULTS The patients were divided into two groups, patients with successful mobilization at the first attempt(group 1, 36 patients,73.5%) and poor mobilizers (group 2, 13 patients 26.5%). Second and third mobilization attempt was needed in 11 and 2 patients, respectively. The median number of CD34+cells collected was 7,08×106/kg(0,6-19) with a median 4(1-6) apheresis. There was no statistical difference between two groups in terms of patient's and mobilization characteristics. Only number of CD 34+stem cells collected was statistically different (median 9,07×106/kg CD34+cells in group 1 versus 2,14×106/kg in group 2, p<0.05). The only possible risk factor that we could define was presence of organ metastasis. CONCLUSIONS Since several methods and new drugs are available for peripheral stem cell collecting, risk factors should be identified clearly in adult population with solid tumors. So multicenter studies should be constructed for resolving this problem.
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Bautista F, Fioravantti V, de Rojas T, Carceller F, Madero L, Lassaletta A, Moreno L. Medulloblastoma in children and adolescents: a systematic review of contemporary phase I and II clinical trials and biology update. Cancer Med 2017; 6:2606-2624. [PMID: 28980418 PMCID: PMC5673921 DOI: 10.1002/cam4.1171] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 07/31/2017] [Accepted: 08/01/2017] [Indexed: 12/12/2022] Open
Abstract
Survival rates for patients with medulloblastoma have improved in the last decades but for those who relapse outcome is dismal and new approaches are needed. Emerging drugs have been tested in the last two decades within the context of phase I/II trials. In parallel, advances in genetic profiling have permitted to identify key molecular alterations for which new strategies are being developed. We performed a systematic review focused on the design and outcome of early-phase trials evaluating new agents in patients with relapsed medulloblastoma. PubMed, clinicaltrials.gov, and references from selected studies were screened to identify phase I/II studies with reported results between 2000 and 2015 including patients with medulloblastoma aged <18 years. A total of 718 studies were reviewed and 78 satisfied eligibility criteria. Of those, 69% were phase I; 31% phase II. Half evaluated conventional chemotherapeutics and 35% targeted agents. Overall, 662 patients with medulloblastoma/primitive neuroectodermal tumors were included. The study designs and the response assessments were heterogeneous, limiting the comparisons among trials and the correct identification of active drugs. Median (range) objective response rate (ORR) for patients with medulloblastoma in phase I/II studies was 0% (0-100) and 6.5% (0-50), respectively. Temozolomide containing regimens had a median ORR of 16.5% (0-100). Smoothened inhibitors trials had a median ORR of 8% (3-8). Novel drugs have shown limited activity against relapsed medulloblastoma. Temozolomide might serve as backbone for new combinations. Novel and more homogenous trial designs might facilitate the development of new drugs.
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Affiliation(s)
- Francisco Bautista
- CNIO‐HNJ Clinical Research UnitPediatric Oncology, Hematology and Stem Cell Transplant DepartmentHospital Infantil Universitario Niño JesúsAvenida Menéndez Pelayo, 6528009MadridSpain
| | - Victoria Fioravantti
- CNIO‐HNJ Clinical Research UnitPediatric Oncology, Hematology and Stem Cell Transplant DepartmentHospital Infantil Universitario Niño JesúsAvenida Menéndez Pelayo, 6528009MadridSpain
| | - Teresa de Rojas
- CNIO‐HNJ Clinical Research UnitPediatric Oncology, Hematology and Stem Cell Transplant DepartmentHospital Infantil Universitario Niño JesúsAvenida Menéndez Pelayo, 6528009MadridSpain
| | - Fernando Carceller
- Pediatric and Adolescent Drug Development, Children and Young People's UnitThe Royal Marsden NHS Foundation TrustLondonUK
- Division of Clinical Studies and Cancer TherapeuticsThe Institute of Cancer ResearchLondonUK
| | - Luis Madero
- CNIO‐HNJ Clinical Research UnitPediatric Oncology, Hematology and Stem Cell Transplant DepartmentHospital Infantil Universitario Niño JesúsAvenida Menéndez Pelayo, 6528009MadridSpain
| | - Alvaro Lassaletta
- CNIO‐HNJ Clinical Research UnitPediatric Oncology, Hematology and Stem Cell Transplant DepartmentHospital Infantil Universitario Niño JesúsAvenida Menéndez Pelayo, 6528009MadridSpain
| | - Lucas Moreno
- CNIO‐HNJ Clinical Research UnitPediatric Oncology, Hematology and Stem Cell Transplant DepartmentHospital Infantil Universitario Niño JesúsAvenida Menéndez Pelayo, 6528009MadridSpain
- Instituto de Investigación La PrincesaMadridSpain
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12
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Guerra JA, Dhall G, Marachelian A, Castillo E, Malvar J, Wong K, Sposto R, Finlay JL. Marrow-ablative chemotherapy followed by tandem autologous hematopoietic cell transplantation in pediatric patients with malignant brain tumors. Bone Marrow Transplant 2017; 52:1543-1548. [PMID: 28783147 DOI: 10.1038/bmt.2017.166] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Revised: 04/29/2017] [Accepted: 06/18/2017] [Indexed: 11/09/2022]
Abstract
To improve survival in young children with malignant brain tumors, irradiation-avoiding or -minimizing marrow-ablative chemotherapy (HDCx) with autologous hematopoietic cell transplantation (AuHCT) has been investigated. We evaluated the outcome of 44 children with malignant brain tumors treated with HDCx and tandem AuHCT at Children's Hospital Los Angeles between June 1999 and July 2012. Forty-four children with malignant brain tumors were studied. Twenty-one had medulloblastoma/primitive neuro-ectodermal tumor, eight atypical teratoid/rhabdoid tumor (ATRT), five high-grade glioma, four malignant germ cell tumor, three ependymoma and three choroid plexus carcinoma. Twenty-nine patients received three tandem transplants and 15 received two tandem transplants, respectively. The 5-year PFS and overall survivals (OS) for all patients were 46.3±8.2% and 51.7±8.5%, respectively. The PFS and OS for 27 newly diagnosed patients were 68.9±9.9% and 73.5±9.3%, respectively, compared with 17 transplanted at relapse 11.8±9.8% (P<0.001) and 15.1±12.3% (P=0.0231), respectively. The 5-year PFS and OS in 13 previously unirradiated patients were 74±13% and 74±13% versus 33.2±9.8% and 40.2±10.6% in 31 irradiated patients (P=0.11 and P=0.239), respectively. One patient died of transplant-related toxicity. HDCx with tandem AuHCT is feasible and safe in children with malignant brain tumors with encouraging irradiation-free survival in newly diagnosed children.
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Affiliation(s)
- J A Guerra
- Sections of Pediatric Hematology-Oncology-BMT and Neuro-oncology, Department of Pediatrics, HIMA San Pablo Oncology Hospital, Caguas, Puerto Rico
| | - G Dhall
- The Neuro-oncology Program, Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - A Marachelian
- The Neuro-oncology Program, Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - E Castillo
- Bone Marrow Transplant Division, Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles,Los Angeles, California, USA
| | - J Malvar
- Bone Marrow Transplant Division, Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles,Los Angeles, California, USA
| | - K Wong
- The Neuro-oncology and Radiation Oncology Programs, Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - R Sposto
- Children's Center for Cancer and Blood Diseases, Department of Statistics, Children's Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - J L Finlay
- Division of Hematology, Oncology and BMT, Neuro-oncology Program, Nationwide Children's Hospital and The Ohio State University, Columbus, OH, USA
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13
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Frühwald MC, Biegel JA, Bourdeaut F, Roberts CWM, Chi SN. Atypical teratoid/rhabdoid tumors-current concepts, advances in biology, and potential future therapies. Neuro Oncol 2016; 18:764-78. [PMID: 26755072 DOI: 10.1093/neuonc/nov264] [Citation(s) in RCA: 149] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Accepted: 09/27/2015] [Indexed: 01/05/2023] Open
Abstract
Atypical teratoid/rhabdoid tumor (AT/RT) is the most common malignant CNS tumor of children below 6 months of age. The majority of AT/RTs demonstrate genomic alterations in SMARCB1 (INI1, SNF5, BAF47) or, to a lesser extent, SMARCA4 (BRG1) of the SWItch/sucrose nonfermentable chromatin remodeling complex. Recent transcription and methylation profiling studies suggest the existence of molecular subgroups. Thus, at the root of these seemingly enigmatic tumors lies a network of factors related to epigenetic regulation, which is not yet completely understood. While conventional-type chemotherapy may have significant survival benefit for certain patients, it remains to be determined which patients will eventually prove resistant to chemotherapy and thus need novel therapeutic strategies. Elucidation of the molecular consequences of a disturbed epigenome has led to the identification of a series of transduction cascades, which may be targeted for therapy. Among these are the pathways of cyclin D1/cyclin-dependent kinases 4 and 6, Hedgehog/GLI1, Wnt/ß-catenin, enhancer of zeste homolog 2, and aurora kinase A, among others. Compounds specifically targeting these pathways or agents that alter the epigenetic state of the cell are currently being evaluated in preclinical settings and in experimental clinical trials for AT/RT.
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Affiliation(s)
- Michael C Frühwald
- Children's Hospital and Swabian Children's Cancer Center, Augsburg, Germany (M.C.F.); Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California (J.A.B.); INSERM U830, Laboratory of Genetics and Biology of Cancers, and Department of Pediatric Oncology, Curie Institute, Paris, France (F.B.); Comprehensive Cancer Center and Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee (C.W.M.R.); Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts (S.N.C.); Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts (S.N.C.); Department of Pediatrics, Harvard Medical School, Boston, Massachusetts (S.N.C.)
| | - Jaclyn A Biegel
- Children's Hospital and Swabian Children's Cancer Center, Augsburg, Germany (M.C.F.); Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California (J.A.B.); INSERM U830, Laboratory of Genetics and Biology of Cancers, and Department of Pediatric Oncology, Curie Institute, Paris, France (F.B.); Comprehensive Cancer Center and Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee (C.W.M.R.); Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts (S.N.C.); Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts (S.N.C.); Department of Pediatrics, Harvard Medical School, Boston, Massachusetts (S.N.C.)
| | - Franck Bourdeaut
- Children's Hospital and Swabian Children's Cancer Center, Augsburg, Germany (M.C.F.); Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California (J.A.B.); INSERM U830, Laboratory of Genetics and Biology of Cancers, and Department of Pediatric Oncology, Curie Institute, Paris, France (F.B.); Comprehensive Cancer Center and Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee (C.W.M.R.); Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts (S.N.C.); Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts (S.N.C.); Department of Pediatrics, Harvard Medical School, Boston, Massachusetts (S.N.C.)
| | - Charles W M Roberts
- Children's Hospital and Swabian Children's Cancer Center, Augsburg, Germany (M.C.F.); Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California (J.A.B.); INSERM U830, Laboratory of Genetics and Biology of Cancers, and Department of Pediatric Oncology, Curie Institute, Paris, France (F.B.); Comprehensive Cancer Center and Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee (C.W.M.R.); Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts (S.N.C.); Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts (S.N.C.); Department of Pediatrics, Harvard Medical School, Boston, Massachusetts (S.N.C.)
| | - Susan N Chi
- Children's Hospital and Swabian Children's Cancer Center, Augsburg, Germany (M.C.F.); Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California (J.A.B.); INSERM U830, Laboratory of Genetics and Biology of Cancers, and Department of Pediatric Oncology, Curie Institute, Paris, France (F.B.); Comprehensive Cancer Center and Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee (C.W.M.R.); Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts (S.N.C.); Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts (S.N.C.); Department of Pediatrics, Harvard Medical School, Boston, Massachusetts (S.N.C.)
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14
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Cooling L, Bombery M, Hoffmann S, Davenport R, Robertson P, Levine JE. The impact of recent vincristine on human hematopoietic progenitor cell collection in pediatric patients with central nervous system tumors. Transfusion 2014; 54:2004-14. [PMID: 24527786 DOI: 10.1111/trf.12574] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 12/12/2013] [Accepted: 12/16/2013] [Indexed: 01/01/2023]
Abstract
BACKGROUND Central nervous system (CNS) malignancies represent 20% of all childhood cancers. To improve outcomes in infants and children with high-risk disease, treatment can include adjuvant chemotherapy and early autologous peripheral blood human progenitor cell collection (AHPCC), followed by high-dose chemotherapy and stem cell rescue. In many protocols, postoperative chemotherapy includes the administration of weekly vincristine (VCR) between induction chemotherapy cycles, regardless of scheduled AHPCC. We observed anecdotal AHPCC failures in children receiving midcycle VCR (MC-VCR). STUDY DESIGN AND METHODS The study was an 8-year retrospective chart review of all children with a CNS malignancy and who underwent AHPCC. Information included patient demographic and clinical data, mobilization regimen, VCR administration, product yields, infusion toxicity, and patient charges. Data were analyzed relative to MC-VCR administration. Graphics and statistical analysis (t-test, chi-square, linear regression) were performed with commercial software. RESULTS Twenty-four patients and 47 AHPCCs were available for analysis. Nine patients (37%) received MC-VCR within 7 days of scheduled AHPCC. MC-VCR was associated with delayed marrow recovery (17.9 days vs. 14.9 days, p=0.0012), decreased median peripheral CD34 counts (75 × 10(6) CD34/L vs. 352 × 10(6) CD34/L, p=0.03), decreased median CD34 yields (2.4 × 10(6) CD34/L vs. 17.8 × 10(6) CD34/kg, p=0.08), more AHPCCs per mobilization (2.9 vs. 1.1, p=0.01), and an increased rate of remobilization (33% vs. 6%). Mean patient charges were 2.5× higher in patients receiving MC-VCR than controls (p=0.01). CONCLUSION MC-VCR should be withheld before scheduled AHPCC to optimize CD34 collection.
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Affiliation(s)
- Laura Cooling
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
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15
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Kletzel M. Comment on: Consolidation treatment for high risk solid tumors in children with myeloablative chemotherapy and autologous hematopoietic progenitor stem cell transplantation. Rev Bras Hematol Hemoter 2013; 35:309-10. [PMID: 24255610 PMCID: PMC3832307 DOI: 10.5581/1516-8484.20130104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 08/12/2013] [Indexed: 11/27/2022] Open
Affiliation(s)
- Morris Kletzel
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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16
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Kerl K, Holsten T, Frühwald MC. Rhabdoid tumors: clinical approaches and molecular targets for innovative therapy. Pediatr Hematol Oncol 2013; 30:587-604. [PMID: 23848359 DOI: 10.3109/08880018.2013.791737] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Rhabdoid tumors are rare but highly aggressive tumors with a predilection for infants and young children. The majority of these tumors harbor biallelic mutations in SMARCB1/INI1/hSNF5. Rather rare cases with mutations in other SWI/SNF core members such as BRG1 are on record. Rhabdoid tumors have only recently been registered and treated according to specifically designed treatment recommendations and in the framework of clinical trials. Within the last decade, prognosis has improved significantly but at least 50% of patients still relapse and subsequently almost inevitably succumb to their disease. This review summarizes past and current clinical approaches and presents an overview of the rationales for targeted therapy with potential for future clinical treatment trials for rhabdoid tumors.
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Affiliation(s)
- Kornelius Kerl
- Institute of Molecular Tumor Biology (IMTB), Westfalian Wilhelms University (WWU), M¨unster, Germany, Robert-Koch Strasse 43, 48149M¨unster, Germany
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17
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Modena P, Sardi I, Brenca M, Giunti L, Buccoliero AM, Pollo B, Biassoni V, Genitori L, Antonelli M, Maestro R, Giangaspero F, Massimino M. Case report: long-term survival of an infant syndromic patient affected by atypical teratoid-rhabdoid tumor. BMC Cancer 2013; 13:100. [PMID: 23510391 PMCID: PMC3600022 DOI: 10.1186/1471-2407-13-100] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Accepted: 02/28/2013] [Indexed: 12/15/2022] Open
Abstract
Background Atypical teratoid rhabdoid tumor (ATRT) patients display a dismal median overall survival of less than 1 year. A consistent fraction of cases carries de-novo SMARCB1/INI1 constitutional mutations in the setting of the “rhabdoid tumor predisposition syndrome” and the outcome is worst in infant syndromic ATRT patients. Case presentation We here describe a patient affected by mosaic Klinefelter syndrome and by rhabdoid tumor predisposition syndrome caused by constitutional SMARCB1/INI1 heterozygous mutation c.118C>T (Arg40X). Patient’s ATRT primary tumor occurred at 2 years of age concurrent with metastatic lesions. The patient was rendered without evidence of disease by combined surgery, high-dose poli-chemotherapy and craniospinal irradiation, followed by autologous hematopoietic stem cell transplantation. At the onset of a spinal lesion 5.5 years later, both tumors were pathologically and molecularly evaluated at the national central pathology review board and defined as ATRT in a syndromic patient, with strong evidence of a clonal origin of the two lesions. The patient was then treated according to SIOP guidelines and is now alive without evidence of disease 24 months after the detection of metastatic disease and 90 months after the original diagnosis. Conclusion The report underscores the current utility of multiple comprehensive approaches for the correct diagnosis and clinical management of patients affected by rare and atypical brain neoplasms. Successful local control of disease and achievement of long-term survival is possible in ATRT patients even in the setting of rhabdoid tumor predisposition syndrome, infant age at diagnosis and metastatic spread of disease, thus justifying the efforts for the management of this severe condition.
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Affiliation(s)
- Piergiorgio Modena
- Unit of Experimental Oncology 1, Centro di Riferimento Oncologico, Aviano, 33081, Italy.
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18
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Current world literature. Curr Opin Oncol 2012; 24:756-68. [PMID: 23079785 DOI: 10.1097/cco.0b013e32835a4c91] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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19
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Cesaro S, Tintori V, Nesi F, Schiavello E, Calore E, Dallorso S, Migliavacca M, Capolsini I, Desantis R, Caselli D, Fagioli F, Luksch R, Panizzolo I, Tridello G, Prete A. A prospective study on the efficacy of mobilization of autologous peripheral stem cells in pediatric oncohematology patients. Transfusion 2012; 53:1501-9. [DOI: 10.1111/j.1537-2995.2012.03911.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Revised: 08/13/2012] [Accepted: 08/14/2012] [Indexed: 11/29/2022]
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20
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Schechter T, Leucht S, Bouffet E, Cutz E, Gassas A, Huang A, Bartels U, Humpl T, Doyle J. Pulmonary hypertensive vasculopathy following tandem autologous transplantation in pediatric patients with central nervous system tumors. Biol Blood Marrow Transplant 2012; 19:235-9. [PMID: 23022389 DOI: 10.1016/j.bbmt.2012.09.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2012] [Accepted: 09/20/2012] [Indexed: 12/16/2022]
Abstract
Tandem cycles of high-dose chemotherapy are an increasingly being used as alternative to radiation treatment in the management of infants and young children with central nervous system (CNS) tumors. Most of these protocols have a carboplatinum and thiotepa backbone. The toxicities of these regimens have been reported extensively; however, pulmonary arterial vasculopathy (PAV) with pulmonary arterial hypertension (PAH) has not been previously documented in patients treated with this approach. PAH is a disorder of the pulmonary vasculature characterized by a progressive increase in pulmonary vascular resistance, leading to right heart failure and potentially death. We evaluated PAH as a complication after high-dose chemotherapy and autologous stem cell transplantation (SCT). We performed a retrospective evaluation of all pediatric patients diagnosed with a CNS tumor between 2001 and 2010 scheduled to receive 3 cycles of high-dose chemotherapy with carboplatinum (17 mg/kd/day for 2 days) and thiotepa (10 mg/kg/day for 2 days), followed by autologous SCT. Our primary objective was to evaluate the incidence of PAV and PAH in this population, as well as patient outcomes after the development of PAH. Our cohort comprised 20 patients with a median age at diagnosis of 28 months (range, 3-131 months). Three patients developed biopsy-confirmed PAV with PAH, the 2 patients who developed PAV with PAH at the end of the third cycle succumbed to PAH. Death due to PAV and PAH was the sole toxic mortality observed during the study period. PAV with PAH is a major and possibly fatal complication after high-dose chemotherapy and sequential autologous SCT using carboplatinum and thiotepa in a tandem fashion. There is an urgent need to evaluate PAH as a potential complication after each cycle of high-dose chemotherapy when using such regimens in pediatric patients with CNS tumors.
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Affiliation(s)
- Tal Schechter
- Blood and Marrow Transplantation Section, Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
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21
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Bae SJ, Kang C, Sung KW, Chueh HW, Son MH, Lee SH, Yoo KH, Koo HH. Iron overload during follow-up after tandem high-dose chemotherapy and autologous stem cell transplantation in patients with high-risk neuroblastoma. J Korean Med Sci 2012; 27:363-9. [PMID: 22468098 PMCID: PMC3314847 DOI: 10.3346/jkms.2012.27.4.363] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2011] [Accepted: 01/17/2012] [Indexed: 01/28/2023] Open
Abstract
Multiple RBC transfusions inevitably lead to a state of iron overload before and after high-dose chemotherapy and autologous stem cell transplantation (HDCT/autoSCT). Nonetheless, iron status during post-SCT follow-up remains unknown. Therefore, we investigated post-SCT ferritin levels, factors contributing to its sustained levels, and organ functions affected by iron overload in 49 children with high-risk neuroblastoma who underwent tandem HDCT/autoSCT. Although serum ferritin levels gradually decreased during post-SCT follow-up, 47.7% of the patients maintained ferritin levels above 1,000 ng/mL at 1 yr after the second HDCT/autoSCT. These patients had higher serum creatinine (0.62 vs 0.47 mg/mL, P = 0.007) than their counterparts (< 1,000 ng/mL). Post-SCT transfusion amount corresponded to increased ferritin levels at 1 yr after the second HDCT/autoSCT (P < 0.001). A lower CD34(+) cell count was associated with a greater need of RBC transfusion, which in turn led to a higher serum ferritin level at 1 yr after HDCT/autoSCT. The number of CD34(+) cells transplanted was an independent factor for ferritin levels at 1 yr after the second HDCT/autoSCT (P = 0.019). Consequently, CD34(+) cells should be transplanted as many as possible to prevent the sustained iron overload after tandem HDCT/autoSCT and consequent adverse effects.
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Affiliation(s)
- Soo Jin Bae
- Faculty of Human Medicine, Hannover Medical School, Hannover, Germany
| | - Christine Kang
- Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Ki Woong Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hee Won Chueh
- Department of Pediatrics, Dong-A Medical Center, Dong-A University College of Medicine, Busan, Korea
| | - Meong Hi Son
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soo Hyun Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Keon Hee Yoo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hong Hoe Koo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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22
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Park ES, Sung KW, Baek HJ, Park KD, Park HJ, Won SC, Lim DH, Kim HS. Tandem high-dose chemotherapy and autologous stem cell transplantation in young children with atypical teratoid/rhabdoid tumor of the central nervous system. J Korean Med Sci 2012; 27:135-40. [PMID: 22323859 PMCID: PMC3271285 DOI: 10.3346/jkms.2012.27.2.135] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2011] [Accepted: 11/07/2011] [Indexed: 11/20/2022] Open
Abstract
The feasibility and effectiveness of tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/autoSCT) were evaluated in children younger than 3 yr of age with atypical teratoid/rhabdoid tumors (ATRT). Tandem HDCT/autoSCT was administered following six cycles of induction chemotherapy. Radiotherapy (RT) was administered if the tumor relapsed or progressed, otherwise, it was administered after 3 yr of age. Tumors relapsed or progressed during induction chemotherapy in 5 of 9 patients enrolled; 3 of these 5 received tandem HDCT/autoSCT as a salvage treatment. One patient died from sepsis during induction chemotherapy. The remaining 3 patients proceeded to tandem HDCT/autoSCT; however, 2 of these patients showed tumor relapse/progression after tandem HDCT/autoSCT. All 7 relapses/progressions occurred at primary sites even in patients with leptomeningeal seeding. Toxicities during tandem HDCT/autoSCT were manageable. A total of 5 patients were alive with a median follow-up of 20 (range 16-70) months from diagnosis. Four of 5 patients who received RT after relapse/progression are alive. The probability of overall survival at 3 yr from diagnosis was 53.3% ± 17.3%. Our tandem HDCT/autoSCT is feasible; however, early administration of RT prior to tandem HDCT/autoSCT should be considered to improve the outcome after tandem HDCT/autoSCT.
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Affiliation(s)
- Eun Sil Park
- Department of Pediatrics, Institute of Health Science, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Ki Woong Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hee Jo Baek
- Department of Pediatrics, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Kyung Duk Park
- Department of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hyeon Jin Park
- Center for Pediatric Oncology, National Cancer Center, Goyang, Korea
| | - Sung Chul Won
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| | - Do Hoon Lim
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Heung Sik Kim
- Department of Pediatrics, Keimyung University School of Medicine, Daegu, Korea
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