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Mattano LA, Devidas M, Loh ML, Raetz EA, Chen Z, Winick NJ, Hunger SP, Carroll WL, Larsen EC. Development of osteonecrosis and improved survival in B-ALL: results of Children's Oncology Group Trial AALL0232. Leukemia 2024; 38:258-265. [PMID: 38062123 PMCID: PMC11235418 DOI: 10.1038/s41375-023-02099-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/06/2023] [Accepted: 11/21/2023] [Indexed: 01/14/2024]
Abstract
Osteonecrosis is a significant toxicity of acute lymphoblastic leukemia (ALL) therapy. In retrospective analyses, superior event-free survival was noted among affected adolescents in an earlier trial. We prospectively assessed osteonecrosis incidence, characteristics, and risk factors in patients 1-30 years with newly diagnosed high-risk B-ALL on COG AALL0232. Patients were randomized to induction dexamethasone vs prednisone, and interim maintenance high-dose methotrexate vs escalating-dose Capizzi methotrexate/pegaspargase. Event-free and overall survival were compared between patients with/without imaging-confirmed osteonecrosis. Osteonecrosis developed in 322/2730 eligible, evaluable patients. The 5-year cumulative incidence was 12.2%. Risk was greater in patients ≥10 years (hazard ratio [HR], 7.23; P < 0.0001), particularly females (HR, 1.37; P = 0.0057), but lower in those with asparaginase allergy (HR, 0.60; P = 0.0077). Among rapid early responders ≥10 years, risk was greater with dexamethasone (HR, 1.84; P = 0.0003) and with prednisone/Capizzi (HR, 1.45; P = 0.044), even though neither therapy was independently associated with improved survival. Patients with osteonecrosis had higher 5-year event-free (HR, 0.51; P < 0.0001) and overall survival (HR, 0.42; P < 0.0001), and this was directly attributable to reduced relapse rates (HR, 0.57; P = 0.0014). Osteonecrosis in high-risk B-ALL patients is associated with improved survival, suggesting an important role for host factors in mediating both toxicity and enhanced efficacy of specific therapies.
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Affiliation(s)
| | - Meenakshi Devidas
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Mignon L Loh
- Division of Pediatric Hematology, Oncology, Bone Marrow Transplantation, and Cellular Therapy, Seattle Children's Hospital, Seattle, WA, USA
- The Ben Towne Center for Childhood Cancer Research, University of Washington, Seattle, WA, USA
| | - Elizabeth A Raetz
- Department of Pediatrics, New York University Langone Medical Center, New York, NY, USA
- Perlmutter Cancer Center at New York University Langone Health, New York, NY, USA
| | - Zhiguo Chen
- Department of Biostatistics, University of Florida, Gainesville, FL, USA
| | - Naomi J Winick
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Stephen P Hunger
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- The Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA, USA
| | - William L Carroll
- Department of Pediatrics, New York University Langone Medical Center, New York, NY, USA
- Perlmutter Cancer Center at New York University Langone Health, New York, NY, USA
| | - Eric C Larsen
- Maine Children's Cancer Program, Scarborough, ME, USA
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Tassistro E, Bernasconi DP, Valsecchi MG, Antolini L. Adverse events in single-arm clinical trials with non-fatal time-to-event efficacy endpoint: from clinical questions to methods for statistical analysis. BMC Med Res Methodol 2024; 24:3. [PMID: 38172810 PMCID: PMC10765745 DOI: 10.1186/s12874-023-02123-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 12/07/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND In any single-arm trial on novel treatments, assessment of toxicity plays an important role as occurrence of adverse events (AEs) is relevant for application in clinical practice. In the presence of a non-fatal time-to-event(s) efficacy endpoint, the analysis should be broadened to consider AEs occurrence in time. The AEs analysis could be tackled with two approaches, depending on the clinical question of interest. Approach 1 focuses on the occurrence of AE as first event. Treatment ability to protect from the efficacy endpoint event(s) has an impact on the chance of observing AEs due to competing risks action. Approach 2 considers how treatment affects the occurrence of AEs in the potential framework where the efficacy endpoint event(s) could not occur. METHODS In the first part of the work we review the strategy of analysis for these two approaches. We identify theoretical quantities and estimators consistent with the following features: (a) estimators should address for the presence of right censoring; (b) theoretical quantities and estimators should be functions of time. In the second part of the work we propose the use of alternative methods (regression models, stratified Kaplan-Meier curves, inverse probability of censoring weighting) to relax the assumption of independence between the potential times to AE and to event(s) in the efficacy endpoint for addressing Approach 2. RESULTS We show through simulations that the proposed methods overcome the bias due to the dependence between the two potential times and related to the use of standard estimators. CONCLUSIONS We demonstrated through simulations that one can handle patients selection in the risk sets due to the competing event, and thus obtain conditional independence between the two potential times, adjusting for all the observed covariates that induce dependence.
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Affiliation(s)
- Elena Tassistro
- Bicocca Center of Bioinformatics, Biostatistics and Bioimaging (B4 centre), School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.
| | - Davide Paolo Bernasconi
- Bicocca Center of Bioinformatics, Biostatistics and Bioimaging (B4 centre), School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Maria Grazia Valsecchi
- Bicocca Center of Bioinformatics, Biostatistics and Bioimaging (B4 centre), School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Biostatistics and Clinical Epidemiology, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Laura Antolini
- Bicocca Center of Bioinformatics, Biostatistics and Bioimaging (B4 centre), School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
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Schilstra CE, McCleary K, Fardell JE, Donoghoe MW, McCormack E, Kotecha RS, Lourenco RDA, Ramachandran S, Cockcroft R, Conyers R, Cross S, Dalla-Pozza L, Downie P, Revesz T, Osborn M, Alvaro F, Wakefield CE, Marshall GM, Mateos MK, Trahair TN. Prospective longitudinal evaluation of treatment-related toxicity and health-related quality of life during the first year of treatment for pediatric acute lymphoblastic leukemia. BMC Cancer 2022; 22:985. [PMID: 36109702 PMCID: PMC9479356 DOI: 10.1186/s12885-022-10072-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 09/09/2022] [Indexed: 01/19/2023] Open
Abstract
Background Pediatric acute lymphoblastic leukemia (ALL) therapy is accompanied by treatment-related toxicities (TRTs) and impaired quality of life. In Australia and New Zealand, children with ALL are treated with either Children’s Oncology Group (COG) or international Berlin-Frankfurt-Munster (iBFM) Study Group-based therapy. We conducted a prospective registry study to document symptomatic TRTs (venous thrombosis, neurotoxicity, pancreatitis and bone toxicity), compare TRT outcomes to retrospective TRT data, and measure the impact of TRTs on children’s general and cancer-related health-related quality of life (HRQoL) and parents’ emotional well-being. Methods Parents of children with newly diagnosed ALL were invited to participate in the ASSET (Acute Lymphoblastic Leukaemia Subtypes and Side Effects from Treatment) study and a prospective, longitudinal HRQoL study. TRTs were reported prospectively and families completed questionnaires for general (Healthy Utility Index Mark 3) and cancer specific (Pediatric Quality of Life Inventory (PedsQL)-Cancer Module) health related quality of life as well the Emotion Thermometer to assess emotional well-being. Results Beginning in 2016, 260 pediatric patients with ALL were enrolled on the TRT registry with a median age at diagnosis of 59 months (range 1–213 months), 144 males (55.4%), majority with Pre-B cell immunophenotype, n = 226 (86.9%), 173 patients (66.5%) treated according to COG platform with relatively equal distribution across risk classification sub-groups. From 2018, 79 families participated in the HRQoL study through the first year of treatment. There were 74 TRT recorded, reflecting a 28.5% risk of developing a TRT. Individual TRT incidence was consistent with previous studies, being 7.7% for symptomatic VTE, 11.9% neurotoxicity, 5.4% bone toxicity and 5.0% pancreatitis. Children’s HRQoL was significantly lower than population norms throughout the first year of treatment. An improvement in general HRQoL, measured by the HUI3, contrasted with the lack of improvement in cancer-related HRQoL measured by the PedsQL Cancer Module over the first 12 months. There were no persisting differences in the HRQoL impact of COG compared to iBFM therapy. Conclusions It is feasible to prospectively monitor TRT incidence and longitudinal HRQoL impacts during ALL therapy. Early phases of ALL therapy, regardless of treatment platform, result in prolonged reductions in cancer-related HRQoL. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-10072-x.
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Moriya K, Imamura T, Katayama S, Kaino A, Okamoto K, Yokoyama N, Uemura S, Kitazawa H, Sekimizu M, Hiramatsu H, Usami I, Ishida H, Hasegawa D, Hama A, Moriya-Saito A, Sato A, Sasahara Y, Suenobu S, Horibe K, Hara J. The incidence of symptomatic osteonecrosis is similar between Japanese children and children in Western countries with acute lymphoblastic leukaemia treated with a Berlin-Frankfurt-Münster (BFM)95-based protocol. Br J Haematol 2021; 196:1257-1261. [PMID: 34879431 DOI: 10.1111/bjh.17988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/20/2021] [Accepted: 11/23/2021] [Indexed: 11/27/2022]
Abstract
In this study, we performed a retrospective analysis of a cohort of Japanese paediatric patients with B-cell precursor (BCP)-acute lymphoblastic leukaemia (ALL) treated with a Berlin-Frankfurt-Münster (BFM)95-based protocol, to clarify the incidence, clinical characteristics, and risk factors of osteonecrosis (ON) in comparison to the ALL-02 protocol. We identified a high frequency of ON with the BFM95-based protocol compared to the ALL-02 protocol. The incidence of symptomatic ON with the BFM95-based protocol is comparable to previous studies in Western countries. We believe that the type of treatment regimen has more impact on the incidence of symptomatic ON in paediatric ALL than ethnicity.
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Affiliation(s)
- Kunihiko Moriya
- Department of Pediatrics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Toshihiko Imamura
- Department of Pediatrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Saori Katayama
- Department of Pediatrics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Akira Kaino
- Department of Pediatrics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kenji Okamoto
- Department of Pediatrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | | | - Suguru Uemura
- Department of Hematology/Oncology, Hyogo Prefectural Children's Hospital, Kobe, Japan
| | - Hironobu Kitazawa
- Department of Hematology and Oncology, Children's Medical Center, Japanese Red Cross Aichi Medical Center Nagoya First Hospital, Nagoya, Japan
| | - Masahiro Sekimizu
- Department of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Hidefumi Hiramatsu
- Department of Pediatrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ikuya Usami
- Department of Pediatric Hematology and Oncology, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan
| | - Hisashi Ishida
- Department of Pediatrics, Okayama University Hospital, Okayama, Japan.,Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Daiichiro Hasegawa
- Department of Hematology/Oncology, Hyogo Prefectural Children's Hospital, Kobe, Japan
| | - Asahito Hama
- Department of Hematology and Oncology, Children's Medical Center, Japanese Red Cross Aichi Medical Center Nagoya First Hospital, Nagoya, Japan
| | - Akiko Moriya-Saito
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Atsushi Sato
- Department of Hematology/Oncology, Miyagi Children's Hospital, Sendai, Japan
| | - Yoji Sasahara
- Department of Pediatrics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Souichi Suenobu
- Department of Pediatrics, Faculty of Medicine, Oita University, Yufu, Japan
| | - Keizo Horibe
- Department of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Junichi Hara
- Department of Pediatric Hematology/Oncology, Osaka City General Hospital, Osaka, Japan
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Arakawa Y, Masutani S, Oshima K, Mitani Y, Mori M, Fukuoka K, Moriwaki K, Kato M, Taira K, Tanami Y, Nakazawa A, Koh K. Asian population may have a lower incidence of hip osteonecrosis in childhood acute lymphoblastic leukemia. Int J Hematol 2021; 114:271-279. [PMID: 34008044 DOI: 10.1007/s12185-021-03163-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 05/12/2021] [Accepted: 05/12/2021] [Indexed: 11/30/2022]
Abstract
Osteonecrosis (ON), a long-term complication of acute lymphoblastic leukemia (ALL) treatment affects patients' quality of life. Although the incidence of any ON, including asymptomatic, was 21.7% among children with ALL in the U.S., the actual incidence and risk factors in Asia remain unknown. For over 11 years, we performed hip magnetic resonance imaging (MRI) screening to detect asymptomatic ON while initiating maintenance chemotherapy in newly diagnosed children with ALL. Overall, 164 of 175 patients underwent hip MRI screening. The incidence of symptomatic or any ON was 3.0% and 11.6%, respectively. Asymptomatic ON in patients < 10 and ≥ 10 years old was 4.0% and 35.9%, respectively (P < 0.001). In multivariate analysis, age ≥ 10 years was the only significant risk factor. Asymptomatic ON with necrosis of > 30% of the epiphyseal surface of the femoral head was detected in four patients (2.4%). All were ≥ 10 years. Three of them progressed to severe symptomatic ON. The incidence of any ON in Asia may be lower than that seen in the only screening study in the U.S. Future studies should clarify factors affecting such regional differences and develop an effective approach to avoid the progression of ON in children with ALL.
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Affiliation(s)
- Yuki Arakawa
- Department of Hematology/Oncology, Saitama Children's Medical Center, 1-2 Shintoshin, Chuou-ku, Saitama, 330-8777, Japan. .,Department of Pediatrics, Saitama Medical Center, Saitama Medical University, Saitama, Japan.
| | - Satoshi Masutani
- Department of Pediatrics, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Koichi Oshima
- Department of Hematology/Oncology, Saitama Children's Medical Center, 1-2 Shintoshin, Chuou-ku, Saitama, 330-8777, Japan
| | - Yuichi Mitani
- Department of Hematology/Oncology, Saitama Children's Medical Center, 1-2 Shintoshin, Chuou-ku, Saitama, 330-8777, Japan
| | - Makiko Mori
- Department of Hematology/Oncology, Saitama Children's Medical Center, 1-2 Shintoshin, Chuou-ku, Saitama, 330-8777, Japan
| | - Kohei Fukuoka
- Department of Hematology/Oncology, Saitama Children's Medical Center, 1-2 Shintoshin, Chuou-ku, Saitama, 330-8777, Japan
| | - Koichi Moriwaki
- Department of Pediatrics, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Motohiro Kato
- Department of Pediatrics, The University of Tokyo, Tokyo, Japan
| | - Katsuaki Taira
- Department of Orthopedics Surgery, Saitama Children's Medical Center, Saitama, Japan
| | - Yutaka Tanami
- Department of Radiology, Saitama Children's Medical Center, Saitama, Japan
| | - Atsuko Nakazawa
- Department of Pathology, Saitama Children's Medical Center, Saitama, Japan
| | - Katsuyoshi Koh
- Department of Hematology/Oncology, Saitama Children's Medical Center, 1-2 Shintoshin, Chuou-ku, Saitama, 330-8777, Japan
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Bruzzi P, Bigi E, Predieri B, Bonvicini F, Cenciarelli V, Felici F, Iughetti L. Long-term effects on growth, development, and metabolism of ALL treatment in childhood. Expert Rev Endocrinol Metab 2019; 14:49-61. [PMID: 30596296 DOI: 10.1080/17446651.2019.1561271] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 12/17/2018] [Indexed: 12/26/2022]
Abstract
INTRODUCTION One aim of the long-term care in survivors from acute lymphoblastic leukemia (ALL) during childhood is to avoid or limit complications caused by aggressive therapeutic strategies. AREAS COVERED ALL survivors are a heterogeneous group according to therapeutic protocols. In the last decades, cranial radiotherapy (cRT) has been largely replaced by intrathecal chemotherapy (CT) with a reduction of endocrine sequelae. Published studies are generally difficult to be interpreted because patients were treated according to different risk-adapted protocols and results are conflicting. We perform this review on endocrine long-term effects in childhood ALL survivors focusing on studies published in the last decades. Articles were selected using the following terms (Mesh terms): 'acute lymphoblastic leukemia' AND 'survivors' AND 'childhood' AND 'growth/puberty/fertility/obesity/metabolic syndrome/bone'. EXPERT COMMENTARY Most childhood ALL survivors treated with CT alone attain normal height and have adequate pubertal development. Despite recent protocols improvements, ALL survivors still develop long-term metabolic complications (overweight, obesity, and cardiovascular disease) especially the female gender and patients with an increased body mass index (BMI) at diagnosis. The aim of this review is to describe the state of the art on these topics. We should be able to anticipate, prevent, and treat endocrine long-term morbidities through a well-established follow-up strategy.
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Affiliation(s)
- Patrizia Bruzzi
- a Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Elena Bigi
- b Oncology and Hematology Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Barbara Predieri
- a Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Federico Bonvicini
- c Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Valentina Cenciarelli
- c Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Francesca Felici
- c Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Lorenzo Iughetti
- c Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
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