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Seo ES, Lee JW, Cho HW, Ju HY, Cho YS, Lee S, Moon SH, Yoo KH, Lim DH, Sung KW. Response-adapted consolidation therapy strategy for patients with metastatic high-risk neuroblastoma: Results of the SMC NB-2014 study. Pediatr Blood Cancer 2024; 71:e31173. [PMID: 38965702 DOI: 10.1002/pbc.31173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 05/28/2024] [Accepted: 06/16/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND Tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/auto-SCT) and incorporation of 131I-metaiodobenzylguanidine (131I-MIBG) treatment have shown positive outcomes in high-risk neuroblastoma. However, more optimized treatment strategies are still needed. PROCEDURE The NB-2014 study was a nonrandomized, prospective trial that examined survival outcomes in metastatic high-risk neuroblastoma patients using response-adapted consolidation therapy. We used post-induction residual 123I-MIBG status at metastatic sites as a treatment response marker. Patients achieving complete resolution of MIBG uptake at metastatic sites underwent a reduced first HDCT/auto-SCT with a 20% dose reduction in HDCT. After the first HDCT/auto-SCT, patients with remaining MIBG uptake received dose-escalated (18 mCi/kg) 131I-MIBG treatment. In contrast, those with complete resolution of MIBG at metastatic sites received a standard dose (12 mCi/kg) of 131I-MIBG. We compared survival and toxicity outcomes with a historical control group from the NB-2009. RESULTS Of 65 patients treated, 63% achieved complete resolution of MIBG uptake at metastatic sites following induction chemotherapy, while 29% of patients still had MIBG uptake at metastatic sites after the first HDCT/auto-SCT. The 3-year event-free survival (EFS) and overall survival (OS) rates were 68.2% ± 6.0% and 86.5% ± 4.5%, respectively. Compared to NB-2009, EFS was similar (p = .855); however, NB-2014 had a higher OS (p = .031), a lower cumulative incidence of treatment-related mortality (p = .036), and fewer acute and late toxicities. CONCLUSIONS Our results suggest that response-adaptive consolidation therapy based on chemotherapy response at metastatic sites facilitates better treatment tailoring, and appears promising for patients with metastatic high-risk neuroblastoma.
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Affiliation(s)
- Eun Seop Seo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Department of Digital Health, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
| | - Ji Won Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hee Won Cho
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hee Young Ju
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Young Seok Cho
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sanghoon Lee
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seung Hwan Moon
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Keon Hee Yoo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Do Hoon Lim
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Ki Woong Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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Yang K, Ahn JH, Woo SY, Jung SH, Sung KW, Lee JW, Lim DH. Long-term effects of local radiotherapy on growth and vertebral features in children with high-risk neuroblastoma. BMC Pediatr 2024; 24:372. [PMID: 38811872 PMCID: PMC11137931 DOI: 10.1186/s12887-024-04813-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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 05/06/2024] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND To evaluate the effects of local radiotherapy (RT) on growth, we evaluated the chronological growth profiles and vertebral features of children with high-risk neuroblastoma. METHODS Thirty-eight children who received local photon or proton beam therapy to the abdomen or retroperitoneum between January 2014 and September 2019 were included. Simple radiography of the thoracolumbar spine was performed before and every year after RT. The height and vertical length of the irradiated vertebral bodies (VBs) compared with the unirradiated VBs (vertebral body ratio, VBR) were analyzed using the linear mixed model. Shape feature analysis was performed to compare the irradiated and unirradiated vertebrae. RESULTS The follow-up was a median of 53.5 months (range, 21-81 months) after RT. A decline in height z-scores was mainly found in the early phase after treatment. In the linear mixed model with height, the initial height (fixed, p < 0.001), sex (time interaction, p = 0.008), endocrine dysfunction (time interaction, 0.019), and age at diagnosis (fixed and time interaction, both p = 0.002) were significant. Unlike the trend in height, the change in VBR (ΔVBR) decreased gradually (p < 0.001). The ΔVBR in the group that received more than 30 Gy decreased more than in the group that received smaller doses. In the shape feature analysis, the irradiated VBs changed to a more irregular surface that were neither round nor rectangular. CONCLUSION The irradiated VBs in children were gradually restricted compared to the unirradiated VBs in long-term follow-up, and higher RT doses were significantly affected. Radiation-induced irregular features of VBs were observed.
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Affiliation(s)
- Kyungmi Yang
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-Gu, Seoul, Korea
| | - Joong Hyun Ahn
- Biomedical Statistics Center, Data Science Research Institute, Research Institute for Future Medicine, Samsung Medical Center, Seoul, Korea
| | - Sook-Young Woo
- Biomedical Statistics Center, Data Science Research Institute, Research Institute for Future Medicine, Samsung Medical Center, Seoul, Korea
| | - Sang Hoon Jung
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-Gu, Seoul, Korea
| | - Ki Woong Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ji Won Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Do Hoon Lim
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-Gu, Seoul, Korea.
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Park HJ, Choi JY, Kim BK, Hong KT, Kim HY, Kim IH, Cheon GJ, Cheon JE, Park SH, Kang HJ. The Impact of 131I-Metaiodobenzylguanidine as a Conditioning Regimen of Tandem High-Dose Chemotherapy and Autologous Stem Cell Transplantation for High-Risk Neuroblastoma. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1936. [PMID: 38136138 PMCID: PMC10742322 DOI: 10.3390/children10121936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/12/2023] [Accepted: 12/16/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND The optimal conditioning regimen of tandem high-dose chemotherapy (HDC) and autologous stem cell transplantation (ASCT) for high-risk neuroblastoma (HR-NBL) has not been established. The efficacy of 131I-MIBG therapy is under exploration in newly diagnosed HR-NBL patients. Here, we compared the outcomes of tandem HDC/ASCT between the 131I-MIBG combination and non-MIBG groups. METHODS We retrospectively analyzed the clinical data of 33 HR-NBL patients who underwent tandem HDC/ASCT between 2007 and 2021 at the Seoul National University Children's Hospital. RESULTS The median age at diagnosis was 3.6 years. 131I-MIBG was administered to 13 (39.4%) of the patients. Thirty patients (90.9%) received maintenance therapy after tandem HDC/ASCT, twenty-two were treated with isotretinoin ± interleukin-2, and eight received salvage chemotherapy. The five-year overall survival (OS) and event-free survival (EFS) rates of all patients were 80.4% and 69.4%, respectively. Comparing the 131I-MIBG combined group and other groups, the five-year OS rates were 82.1% and 79.7% (p = 0.655), and the five-year EFS rates were 69.2% and 69.6% (p = 0.922), respectively. Among the adverse effects of grade 3 or 4, the incidence of liver enzyme elevation was significantly higher in the non-131I-MIBG group. CONCLUSIONS Although tandem HDC/ASCT showed promising outcomes, the 131I-MIBG combination did not improve survival rates.
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Affiliation(s)
- Hyun Jin Park
- Department of Pediatrics, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; (H.J.P.); (K.T.H.)
- Seoul National University Cancer Research Institute, Seoul 03080, Republic of Korea (G.J.C.)
| | - Jung Yoon Choi
- Department of Pediatrics, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; (H.J.P.); (K.T.H.)
- Seoul National University Cancer Research Institute, Seoul 03080, Republic of Korea (G.J.C.)
| | - Bo Kyung Kim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; (H.J.P.); (K.T.H.)
- Seoul National University Cancer Research Institute, Seoul 03080, Republic of Korea (G.J.C.)
| | - Kyung Taek Hong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; (H.J.P.); (K.T.H.)
- Seoul National University Cancer Research Institute, Seoul 03080, Republic of Korea (G.J.C.)
| | - Hyun-Young Kim
- Department of Pediatric Surgery, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Il Han Kim
- Seoul National University Cancer Research Institute, Seoul 03080, Republic of Korea (G.J.C.)
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Gi Jeong Cheon
- Seoul National University Cancer Research Institute, Seoul 03080, Republic of Korea (G.J.C.)
- Department of Nuclear Medicine, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Jung-Eun Cheon
- Department of Radiology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea;
| | - Sung-Hye Park
- Department of Pathology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea;
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; (H.J.P.); (K.T.H.)
- Seoul National University Cancer Research Institute, Seoul 03080, Republic of Korea (G.J.C.)
- Wide River Institute of Immunology, Hongcheon 25159, Republic of Korea
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Kuroda R, Wakabayashi H, Araki R, Inaki A, Nishimura R, Ikawa Y, Yoshimura K, Murayama T, Imai Y, Funasaka T, Wada T, Kinuya S. Phase I/II clinical trial of high-dose [ 131I] meta-iodobenzylguanidine therapy for high-risk neuroblastoma preceding single myeloablative chemotherapy and haematopoietic stem cell transplantation. Eur J Nucl Med Mol Imaging 2021; 49:1574-1583. [PMID: 34837510 DOI: 10.1007/s00259-021-05630-7] [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: 09/01/2021] [Accepted: 11/21/2021] [Indexed: 12/22/2022]
Abstract
PURPOSE Paediatric high-risk neuroblastoma has poor prognosis despite modern multimodality therapy. This phase I/II study aimed to determine the safety, dose-limiting toxicity (DLT), and efficacy of high-dose 131I-meta-iodobenzylguanidine (131I-mIBG) therapy combined with single high-dose chemotherapy (HDC) and haematopoietic stem cell transplantation (HSCT) in high-risk neuroblastoma in Japan. METHODS Patients received 666 MBq/kg of 131I-mIBG and single HDC and HSCT from autologous or allogeneic stem cell sources. The primary endpoint was DLT defined as adverse events associated with 131I-mIBG treatment posing a significant obstacle to subsequent HDC. The secondary endpoints were adverse events/reactions, haematopoietic stem cell engraftment and responses according to the Response Evaluation Criteria in Solid Tumours version 1.1 (RECIST 1.1) and 123I-mIBG scintigraphy. Response was evaluated after engraftment. RESULTS We enrolled eight patients with high-risk neuroblastoma (six females; six newly diagnosed and two relapsed high-risk neuroblastoma; median age, 4 years; range, 1-10 years). Although all patients had adverse events/reactions after high-dose 131I-mIBG therapy, we found no DLT. Adverse events and reactions were observed in 100% and 25% patients during single HDC and 100% and 12.5% patients during HSCT, respectively. No Grade 4 complications except myelosuppression occurred during single HDC and HSCT. The response rate according to RECIST 1.1 was observed in 87.5% (7/8) in stable disease and 12.5% (1/8) were not evaluated. Scintigraphic response occurred in 62.5% (5/8) and 37.5% (3/8) patients in complete response and stable disease, respectively. CONCLUSION 131I-mIBG therapy with 666 MBq/kg followed by single HDC and autologous or allogeneic SCT is safe and efficacious in patients with high-risk neuroblastoma and has no DLT. TRIAL REGISTRATION NUMBER jRCTs041180030. NAME OF REGISTRY Feasibility of high-dose iodine-131-meta-iodobenzylguanidine therapy for high-risk neuroblastoma preceding myeloablative chemotherapy and haematopoietic stem cell transplantation (High-dose iodine-131-meta-iodobenzylguanidine therapy for high-risk neuroblastoma). URL OF REGISTRY: https://jrct.niph.go.jp/en-latest-detail/jRCTs041180030 . DATE OF ENROLMENT OF THE FIRST PARTICIPANT TO THE TRIAL 12/01/2018.
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Affiliation(s)
- Rie Kuroda
- Department of Paediatrics, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Hiroshi Wakabayashi
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
| | - Raita Araki
- Department of Paediatrics, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Anri Inaki
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Ryosei Nishimura
- Department of Paediatrics, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Yasuhiro Ikawa
- Department of Paediatrics, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Kenichi Yoshimura
- Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, 734-8551, Japan
| | - Toshinori Murayama
- Department of Clinical Development, Kanazawa University Hospital, 13-1 Takara-machi, Ishikawa, 920-8641, Japan
| | - Yasuhito Imai
- Innovative Clinical Research Center, Kanazawa University Hospital, 13-1 Takara-machi, Ishikawa, 920-8641, Japan
| | - Tatsuyoshi Funasaka
- Innovative Clinical Research Center, Kanazawa University Hospital, 13-1 Takara-machi, Ishikawa, 920-8641, Japan
| | - Taizo Wada
- Department of Paediatrics, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Seigo Kinuya
- Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
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Ehlert K, Hansjuergens I, Zinke A, Otto S, Siebert N, Henze G, Lode H. Nivolumab and dinutuximab beta in two patients with refractory neuroblastoma. J Immunother Cancer 2021; 8:jitc-2020-000540. [PMID: 32414861 PMCID: PMC7239695 DOI: 10.1136/jitc-2020-000540] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Neuroblastoma (NB) is the most frequent extracranial solid tumor in children. More than 50% of patients present with widespread (stage M) or refractory disease. In these patients, event-free and overall survival was improved by the addition of the anti-disialoganglioside antibody dinutuximab beta (DB) following multimodal conventional therapy. However, the prognosis of patients with refractory/relapsed NB remains poor. In the past decade, immunotherapy approaches with checkpoint inhibitors were approved for patients with certain malignant diseases such as melanoma or Hodgkin lymphoma. In preclinical models, DB resulted in an upregulation of the programmed cell death protein 1 (PD-1) checkpoint in NB cell lines and a combined treatment of DB with a murine anti-PD-1 checkpoint inhibitor showed a synergistic effect in a NB mouse model. CASE PRESENTATIONS Two patients were admitted with refractory metastatic NB. In the 4-year-old girl, NB was diagnosed in 2013. She completed her first-line therapy with a first remission in 2015, but suffered a relapse in 2017. Treatment with chemotherapy and DB resulted in progressive disease after transient improvement. In the 17-year-old young man, NB was first diagnosed in April 2010. After two local relapses in 2011 and 2014, a metastatic relapse and a large abdominal tumor bulk were found in 2018. Despite transient improvement with multimodal therapy, progressive metastatic disease was observed in May 2019. Both patients had a satisfactory quality of life. Therefore, treatment with DB and nivolumab was performed-in the girl from October 2018 until August 2019, in the young man since June 2019. Tolerance to treatment was excellent. The girl continues to be in complete remission 6 months after therapy was stopped. In the young man, the soft tissue lesions disappeared completely, the skeletal lesions regressed substantially after 9 months of his still ongoing treatment. CONCLUSIONS The combination of DB with the checkpoint inhibitor nivolumab led to complete and a very good partial remission in two patients with relapsed/refractory NB. Prospective trials are warranted to clarify the role of this novel approach in a larger number of patients.
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Affiliation(s)
- Karoline Ehlert
- Department of Pediatric Hematology and Oncology, Greifswald University Medicine, Greifswald, Germany
| | - Ina Hansjuergens
- Department of Pediatric Hematology and Oncology, Greifswald University Medicine, Greifswald, Germany
| | - Andreas Zinke
- Department of Nuclear Medicine, Greifswald University Medicine, Greifswald, Germany
| | - Sylke Otto
- Institute for Diagnostic Radiology, Greifswald University Medicine, Greifswald, Germany
| | - Nikolai Siebert
- Department of Pediatric Hematology and Oncology, Greifswald University Medicine, Greifswald, Germany
| | - Guenter Henze
- Department of Pediatric Hematology and Oncology, Greifswald University Medicine, Greifswald, Germany.,Department of Pediatric Oncology and Hematology, Charité University Medicine Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Holger Lode
- Department of Pediatric Hematology and Oncology, Greifswald University Medicine, Greifswald, Germany
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High-dose 131I-mIBG as consolidation therapy in pediatric patients with relapsed neuroblastoma and ganglioneuroblastoma: the Japanese experience. Ann Nucl Med 2020; 34:840-846. [PMID: 32862362 DOI: 10.1007/s12149-020-01514-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 08/13/2020] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Children with relapsed neuroblastoma have a poor prognosis despite modern multimodality therapy. Novel and more effective therapeutic strategies are required for relapsed neuroblastoma. We retrospectively examined the utility of consolidation therapy with high-dose 131I-meta-iodo-benzyl-guanidine (131I-mIBG) in relapsed neuroblastoma or ganglioneuroblastoma patients with complete response (CR) to induction therapy as demonstrated by diagnostic 123I-mIBG scintigraphy. METHODS Between December 2009 and 2014, five patients with relapsed neuroblastoma and one with relapsed ganglioneuroblastoma received high-dose 131I-mIBG therapy. Overall and progression-free survival rates at five years after 131I-mIBG therapy were analyzed by the Kaplan-Meier method. RESULTS During follow-up, three children showed no signs of disease relapse, whereas three died. One child without a relapse died from post-transplant side effects, and two children with a relapse died owing to tumor progression. The 5-year progression-free and overall survival rates after 131I-mIBG therapy were 44% and 67%, respectively. CONCLUSIONS Consolidation therapy with high-dose 131I-mIBG for patients with 2nd CR showed good overall and progression-free survival. While the risks of radiation exposure must be considered, high-dose 131I-mIBG therapy as consolidation therapy needs to be further investigated.
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