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Ortiz MV, Koenig C, Armstrong AE, Brok J, de Camargo B, Mavinkurve-Groothuis AMC, Herrera TBV, Venkatramani R, Woods AD, Dome JS, Spreafico F. Advances in the clinical management of high-risk Wilms tumors. Pediatr Blood Cancer 2023; 70 Suppl 2:e30342. [PMID: 37096797 PMCID: PMC10857813 DOI: 10.1002/pbc.30342] [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: 07/29/2022] [Accepted: 11/24/2022] [Indexed: 04/26/2023]
Abstract
Outcomes are excellent for the majority of patients with Wilms tumors (WT). However, there remain WT subgroups for which the survival rate is approximately 50% or lower. Acknowledging that the composition of this high-risk group has changed over time reflecting improvements in therapy, we introduce the authors' view of the historical and current approach to the classification and treatment of high-risk WT. For this review, we consider high-risk WT to include patients with newly diagnosed metastatic blastemal-type or diffuse anaplastic histology, those who relapse after having been initially treated with three or more different chemotherapeutics, or those who relapse more than once. In certain low- or low middle-income settings, socio-economic factors expand the definition of what constitutes a high-risk WT. As conventional therapies are inadequate to cure the majority of high-risk WT patients, advancement of laboratory and early-phase clinical investigations to identify active agents is urgently needed.
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Affiliation(s)
- Michael V Ortiz
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Christa Koenig
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Amy E Armstrong
- Division of Pediatric Hematology/Oncology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Jesper Brok
- Developmental Biology and Cancer Research and Teaching Department, University College London Great Ormond Street Institute of Child Health, London, UK
- Department of Pediatric Oncology and Hematology, Rigshospitalet, Copenhagen, Denmark
| | - Beatriz de Camargo
- Pediatric Hematology and Oncology Program, Research Center, Instituto Nacional de Cancer, Rio de Janeiro, Brazil
| | | | | | - Rajkumar Venkatramani
- Department of Pediatrics, Division of Hematology/Oncology, Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Andrew D Woods
- Children's Cancer Therapy Development Institute, Beaverton, Oregon, USA
| | - Jeffrey S Dome
- Division of Oncology, Children's National Hospital and Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Filippo Spreafico
- Pediatric Oncology Unit, Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Ortiz MV, Koenig C, Armstrong AE, Brok J, de Camargo B, Mavinkurve-Groothuis AMC, Herrera TBV, Venkatramani R, Woods AD, Dome JS, Spreafico F. Advances in the clinical management of high-risk Wilms tumors. Pediatr Blood Cancer 2023; 70:e30153. [PMID: 36625399 DOI: 10.1002/pbc.30153] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 11/24/2022] [Indexed: 01/11/2023]
Abstract
Outcomes are excellent for the majority of patients with Wilms tumors (WT). However, there remain WT subgroups for which the survival rate is approximately 50% or lower. Acknowledging that the composition of this high-risk group has changed over time reflecting improvements in therapy, we introduce the authors' view of the historical and current approach to the classification and treatment of high-risk WT. For this review, we consider high-risk WT to include patients with newly diagnosed metastatic blastemal-type or diffuse anaplastic histology, those who relapse after having been initially treated with three or more different chemotherapeutics, or those who relapse more than once. In certain low- or low middle-income settings, socio-economic factors expand the definition of what constitutes a high-risk WT. As conventional therapies are inadequate to cure the majority of high-risk WT patients, advancement of laboratory and early-phase clinical investigations to identify active agents is urgently needed.
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Affiliation(s)
- Michael V Ortiz
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Christa Koenig
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Amy E Armstrong
- Division of Pediatric Hematology/Oncology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Jesper Brok
- Developmental Biology and Cancer Research and Teaching Department, University College London Great Ormond Street Institute of Child Health, London, UK.,Department of Pediatric Oncology and Hematology, Rigshospitalet, Copenhagen, Denmark
| | - Beatriz de Camargo
- Pediatric Hematology and Oncology Program, Research Center, Instituto Nacional de Cancer, Rio de Janeiro, Brazil
| | | | | | - Rajkumar Venkatramani
- Department of Pediatrics, Division of Hematology/Oncology, Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Andrew D Woods
- Children's Cancer Therapy Development Institute, Beaverton, Oregon, USA
| | - Jeffrey S Dome
- Division of Oncology, Children's National Hospital and Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Filippo Spreafico
- Pediatric Oncology Unit, Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Abstract
Although differences exist in treatment and risk-stratification strategies for children with Wilms tumor (WT) between the European [International Society of Paediatric Oncology (SIOP)] and American [Children's Oncology Group (COG)] study groups, outcomes are very similar, with an overall survival of > 85%. Future strategies aim to de-intensify treatment and reduce toxicity for children with a low risk of relapse and intensify treatment for children with high-risk disease. For metastatic WT, response of lung nodules to chemotherapy is used as a marker to modify treatment intensity. For recurrent WT, a unified approach based on the use of agents that were not used for primary therapy is being introduced. Irinotecan is being explored as a new strategy in both metastatic and relapsed WT. Introduction of biology-driven approaches to risk stratification and new drug treatments has been slower in WT than in some other childhood cancers. While several new biological pathways have been identified recently in WT, their individual rarity has hampered their translation into clinical utility. Identification of robust prognostic factors requires extensive international collaborative studies because of the low proportion who relapse or die. Molecular profiling studies are in progress that should ultimately improve both risk classification and signposting to more targeted therapies for the small group for whom current therapies fail. Accrual of patients with WT to early-phase trials has been low, and the efficacy of these new agents has so far been very disappointing. Better in vitro model systems to test mechanistic dependence are needed so available new agents can be more rationally prioritized for recruitment of children with WT to early-phase trials.
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Affiliation(s)
- Radna Minou Oostveen
- UCL Great Ormond Street Hospital Institute of Child Health, 30 Guilford Street, London, WC1N 1EH, UK.
| | - Kathy Pritchard-Jones
- UCL Great Ormond Street Hospital Institute of Child Health, 30 Guilford Street, London, WC1N 1EH, UK
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Rjiba-Touati K, Amara I, Bousabbeh M, Salem IB, Azzebi A, Guedri Y, Achour A, Bacha H, Abid S. Recombinant human erythropoietin prevents etoposide- and methotrexate-induced toxicity in kidney and liver tissues via the regulation of oxidative damage and genotoxicity in Wistar rats. Hum Exp Toxicol 2017; 37:848-858. [PMID: 29069929 DOI: 10.1177/0960327117733553] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Etoposide (ETO) and methotrexate (MTX) are two effective chemotherapeutic drugs. However, the clinical use of these drugs is limited by its toxicity in normal tissues, especially in kidney and in liver tissues. Recombinant human erythropoietin (rhEPO), erythropoietin hormone, has also been shown to exert tissue protective effects. The purpose of this study was to explore the protective effect of rhEPO against oxidative stress and genotoxicity induced by ETO and MTX in vivo. Adult male Wistar rats were divided into 10 groups (6 animals each): control group, rhEPO alone group, ETO alone group, MTX alone group and rhEPO + ETO/MTX groups. In rhEPO + ETO/MTX groups, three doses of pretreatment with rhEPO were performed: 1000, 3000 and 6000 IU/kg. Our results showed that rhEPO pretreatment protects liver and kidney tissues against oxidative stress induced by the anticancer drugs. The glycoprotein decreased malondialdehyde (MDA) levels, reduced catalase activity and ameliorated glutathione depletion. Furthermore, we showed that rhEPO administration prevented drug-induced DNA damage accessed by comet test. Altogether, our results suggested a protective role of rhEPO, especially at 3000 IU/kg, against ETO- and MTX-induced oxidative stress and genotoxicity in vivo.
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Affiliation(s)
- K Rjiba-Touati
- 1 Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Monastir University, Monastir, Tunisia
| | - I Amara
- 1 Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Monastir University, Monastir, Tunisia
| | - M Bousabbeh
- 1 Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Monastir University, Monastir, Tunisia
| | - I Ben Salem
- 1 Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Monastir University, Monastir, Tunisia
| | - A Azzebi
- 2 Department of Nephrology, Dialysis and Transplant, University Hospital of Sahloul, Sousse, Tunisia
| | - Y Guedri
- 2 Department of Nephrology, Dialysis and Transplant, University Hospital of Sahloul, Sousse, Tunisia
| | - A Achour
- 2 Department of Nephrology, Dialysis and Transplant, University Hospital of Sahloul, Sousse, Tunisia
| | - H Bacha
- 1 Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Monastir University, Monastir, Tunisia
| | - S Abid
- 1 Laboratory of Research on Biologically Compatible Compounds, Faculty of Dentistry, Monastir University, Monastir, Tunisia
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Brok J, Pritchard-Jones K, Geller JI, Spreafico F. Review of phase I and II trials for Wilms' tumour - Can we optimise the search for novel agents? Eur J Cancer 2017; 79:205-213. [PMID: 28521171 DOI: 10.1016/j.ejca.2017.04.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 03/08/2017] [Accepted: 04/08/2017] [Indexed: 11/29/2022]
Abstract
Survival rates for patients with Wilms' tumour (WT) approximate 90% with refined use of currently available interventions. However, a subgroup of patients, with initial high-risk histopathology or relapsing disease, have a poor prognosis, and it is a challenge to identify and prioritise the development of new innovative approaches for these subgroups. We conducted a systematic literature search for published phase I and II clinical trials that registered patients with WTs and characterised the early phase trial activity, quantified response rates and highlighted avenues for further development. We identified 63 trials (48 phase I, three phase I/II, and 12 phase II trials) enrolling 214 patients with WTs, alongside other malignancies. The number of annually recruited WTs did not change significantly and was less than 20% of the potential candidates. The vast majority of the trials were conducted in North America, and 56 different interventions were investigated, including conventional chemotherapy and biologically targeted therapies. Overall, 33 WTs revealed some degree of tumour control. Of these, five patients demonstrated complete remission (2%), 15 patients partial response (7%) and 13 patients stable disease (6%). None of the included novel biologically targeted therapies emerged as promising interventions, and only conventional chemotherapy was able to induce a complete and partial response. We conclude that early phase trial recruitment of WTs is below expected levels, and the clinical outcome of the included patients is dismal. Improvement of the availability and recruitment to early phase trials for WTs, especially in Europe, is needed.
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Affiliation(s)
- Jesper Brok
- University College London, Great Ormond Street Institute of Child Health, UK; Department of Paediatric Haematology and Oncology, Rigshospitalet, Copenhagen University Hospital, Denmark.
| | | | - James I Geller
- Division of Pediatric Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA
| | - Filippo Spreafico
- Department of Hematology and Pediatric Onco-Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Oue T, Koshinaga T, Takimoto T, Okita H, Tanaka Y, Nozaki M, Haruta M, Kaneko Y, Fukuzawa M. Anaplastic histology Wilms' tumors registered to the Japan Wilms' Tumor Study Group are less aggressive than that in the National Wilms' Tumor Study 5. Pediatr Surg Int 2016; 32:851-5. [PMID: 27473009 DOI: 10.1007/s00383-016-3929-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/21/2016] [Indexed: 11/25/2022]
Abstract
PURPOSE To evaluate the clinical features and treatment results of anaplastic histology (AH) Wilms' tumor (WT) patients registered in the Japan Wilms' Tumor Study (JWiTS) group to elucidate the clinical characteristics of AH in the Japanese population. PATIENTS AND METHODS Of 344 WT patients who were enrolled in JWiTS between 1995 and 2013, 17 had AH. Treatment using the JWiTS protocols was similar to the fifth National Wilms' Tumor Study 5 (NWTS-5) protocols. Clinical characteristics and mutation status of TP53 gene were evaluated and compared with those in NWST-5 study. RESULTS AH incidences in JWiTS were 4.9 %, lower than that in NWTS-5. Seven tumors had focal AH and 10 had diffuse AH. Clinical stages of AH patients were stage I in seven, stage II in three, stage III in five, stage IV in one and unknown in one. Four-year event-free survival and overall survival rates were 90.9 and 86.7 %, respectively. Two patients with diffuse AH and none with focal AH had TP53 mutation. CONCLUSION Japanese patients presented with higher incidence, earlier stages and may have better outcomes than American patients, indicating a possible biological heterogeneity of AH WT. Further analysis is necessary to elucidate the different characteristic of AH WT between Japanese and American populations.
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Affiliation(s)
- Takaharu Oue
- Department of Pediatric Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, Hyogo, 63-8501, Japan.
| | - Tsugumichi Koshinaga
- Department of Pediatric Surgery, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Tetsuya Takimoto
- Division of Registration and Research for Childhood Cancer, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan
| | - Hajime Okita
- Department of Pathology, Keio University, Shinjyuku-ku, Tokyo, Japan
| | - Yukichi Tanaka
- Department of Pathology, Kanagawa Children's Medical Center, Yokohama, Kanagawa, Japan
| | - Miwako Nozaki
- Department of Radiology, Dokkyo Medical University Koshigaya Hospital, Koshigaya, Saitama, Japan
| | - Masayuki Haruta
- Research Institute for Clinical Oncology, Saitama Cancer Center, Ina, Saitama, Japan
| | - Yasuhiko Kaneko
- Research Institute for Clinical Oncology, Saitama Cancer Center, Ina, Saitama, Japan
| | - Masahiro Fukuzawa
- Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Osaka, Japan
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Zhang Y, Sun LL, Li T, Sun H, Mao GJ. Clinical study on carboplatin for treating pediatric patients with Wilms tumors. Asian Pac J Cancer Prev 2014; 15:7277-80. [PMID: 25227828 DOI: 10.7314/apjcp.2014.15.17.7277] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
UNLABELLED This analysis was conducted to evaluate the efficacy and safety of carboplatin based chemotherapy in treating pediatric patients with Wilms tumors. METHODS Clinical studies evaluating the efficacy and safety of carboplatin based regimens on response and safety for pediatric patients with Wilms tumors were identified using a predefined search strategy. Pooled response rates (RRs) of treatment were calculated. RESULTS In carboplatin based regimens, 4 clinical studies which including 127 patients with advanced Wilms tumors were considered eligible for inclusion. With this carboplatin based chemotherapy, 2 clinical studies included carboplatin, ifosfamide and etoposide. Systemic analysis suggested that, in all patients, the pooled PR was 64.5% (82/127) in carboplatin based regimens. Thrombocytopenia and leukocytopenia were the main side effects. No grade III or IV renal or liver toxicity was observed. No treatment related death occurred with carboplatin based treatment. CONCLUSION This systemic analysis suggests that carboplatin based regimens are associated with a reasonable response rate and accepted toxicities for treating pediatric patients with Wilms tumors.
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Affiliation(s)
- Yong Zhang
- Shiyan Taihe Hospital of Hubei Province Department of Pediatrics, The Affiliated Hospital of Hubei Medical College, Shiyan, China E-mail :
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Efficacy of high-dose chemotherapy and autologous stem cell transplant for recurrent Wilms' tumor: a meta-analysis. J Pediatr Hematol Oncol 2010; 32:454-61. [PMID: 20505538 DOI: 10.1097/mph.0b013e3181e001c2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Long-term survival of relapsed Wilms' tumor patients is about 40% to 70%. Modern second-line treatment consists of either (a) salvage chemotherapy+/-radiation therapy (CT) or (b) chemotherapy followed by high-dose chemotherapy and autologous hematopoietic stem cell rescue (ASCR). Here, we conduct an individual patient data meta-analysis on 100 patients collected from 6 studies to determine characteristics that predict survival in relapsed patients who received ASCR therapy. We compare these results with survival data on 118 CT treated patients from 2 recently published studies. Four year overall survival among the combined ASCR treated patients was 54.1% (95% CI: 42.8-64.1%). The ASCR patients who only relapsed in the lungs had higher 4-years survival rates 77.7% (58.6% to 88.8%) than those who relapsed in other locations and/or suffered multiple relapses 41.6% (24.8% to 57.6%). Although lung-only relapse is considered a favorable prognostic factor, there was no clear advantage for the patients treated with salvage chemotherapy. Four-year survival rates among stage I-II patients were about 30% higher with CT than ASCR, but the 2 were comparable for stage III-IV patients. These findings suggest salvage chemotherapy is typically the better choice for relapsed Wilms' tumor patients, ASCR could be considered for stage III-IV patients with a lung-only relapse.
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Spreafico F, Pritchard Jones K, Malogolowkin MH, Bergeron C, Hale J, de Kraker J, Dallorso S, Acha T, de Camargo B, Dome JS, Graf N. Treatment of relapsed Wilms tumors: lessons learned. Expert Rev Anticancer Ther 2010; 9:1807-15. [PMID: 19954292 DOI: 10.1586/era.09.159] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Treatment regimens for recurrent Wilms tumor (WT) are currently designed to include drugs that are not used during primary chemotherapy, using a risk-stratified approach. Therapy of recurrent disease depends on the nature of initial treatment, and of recognized prognostic indicators inherent in the primary tumor. Several highly effective chemotherapy regimens, including ifosfamide-carboplatin-etoposide, cyclophosphamide-etoposide and carboplatin-etoposide, are considered first treatment choice for recurrent disease. While intense-dose chemotherapy is uniformly accepted to treat high-risk recurrent WTs, the optimal therapy for standard-risk children has yet to be defined, owing to the small number of such patients and their relatively better prognosis compared with high-risk recurrences. Recurrent tumors among those defined as very-high risk are likely to develop chemoresistant disease, and novel therapeutic strategies will be necessary to cure these patients. Evidence on how to properly administer surgery and radiotherapy at relapse is more fragmentary. The authors have reviewed the available experiences concerning the treatment of recurrent WT, and have attempted to provide the most up-to-date recommendations regarding the optimal risk-based treatment for these patients.
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Affiliation(s)
- Filippo Spreafico
- Pediatric Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via G. Venezian 1, 20133 Milano, Italy.
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Spreafico F, Pritchard-Jones K, Bergeron C, de Kraker J, Dallorso S, Graf N. Value and difficulties of a common European strategy for recurrent Wilms' tumor. Expert Rev Anticancer Ther 2009; 9:693-6. [PMID: 19496704 DOI: 10.1586/era.09.45] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Daw NC, Gregornik D, Rodman J, Marina N, Wu J, Kun LE, Jenkins JJ, McPherson V, Wilimas J, Jones DP. Renal function after ifosfamide, carboplatin and etoposide (ICE) chemotherapy, nephrectomy and radiotherapy in children with Wilms tumour. Eur J Cancer 2008; 45:99-106. [PMID: 18996004 DOI: 10.1016/j.ejca.2008.09.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2008] [Revised: 08/26/2008] [Accepted: 09/25/2008] [Indexed: 11/28/2022]
Abstract
We prospectively evaluated tumour response and renal function in 12 newly diagnosed children with high-risk Wilms tumour receiving ifosfamide, carboplatin and etoposide (ICE) chemotherapy. Two cycles of ICE were followed by 5 weeks of vincristine, dactinomycin and doxorubicin (Adriamycin) (VDA), and nephrectomy, radiotherapy, additional VDA, and a third ICE cycle. Carboplatin dosage was based on glomerular filtration rate (GFR) to achieve targeted systemic exposure (6mg/ml min). Mean GFR (measured by technetium 99m-DTPA clearance) declined by 7% after 2 cycles of ICE and by 38% after nephrectomy; the mean carboplatin dose was reduced 32% after nephrectomy. Mean GFR remained stable after the third ICE cycle. Although urinary beta(2)-microglobulin excretion increased during therapy, no patient had clinically significant renal tubular dysfunction at the end of treatment. Treatment with ICE, nephrectomy and radiotherapy significantly reduces GFR, largely as the result of nephrectomy. Adjustment of carboplatin dosage on the basis of GFR and careful monitoring of renal function may alleviate nephrotoxicity.
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Affiliation(s)
- Najat C Daw
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105-3678, USA.
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Gratias EJ, Dome JS. Current and emerging chemotherapy treatment strategies for Wilms tumor in North America. Paediatr Drugs 2008; 10:115-24. [PMID: 18345721 DOI: 10.2165/00148581-200810020-00006] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Wilms tumor is the most common primary renal malignancy occurring in childhood. Approximately 500 children are diagnosed with Wilms tumor annually in the US alone, most of whom are aged <5 years. Several prognostic factors have been identified, including stage of disease, tumor histology, patient age, tumor weight, and tumor-specific loss of heterozygosity for chromosomes 1p and 16q. During the period from 1969 to 2002, the National Wilms Tumor Study Group coordinated five multicenter Wilms tumor studies. The overall survival rate for Wilms tumor has risen to >90% for patients with tumors of favorable histology. However, the treatment of patients with Wilms tumor with anaplastic histology remains challenging. The optimal treatment strategies for Wilms tumor in relapse will be studied via international collaboration in the near future. Goals of emerging studies include minimizing toxicity while maintaining the outstanding cure rates for patients with a good prognosis and, through advancing biologic understanding and developing novel therapeutic approaches, improving the prognosis for those patients in whom effective cure of their disease continues to elude physicians.
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Affiliation(s)
- Eric J Gratias
- Division of Pediatric Hematology/Oncology, T.C. Thompson Children's Hospital, Chattanooga, Tennessee, USA.
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13
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Spreafico F, Bisogno G, Collini P, Jenkner A, Gandola L, D'Angelo P, Casazza G, Piva L, Luksch R, Perotti D, Pession A, Fagioli F, Dallorso S. Treatment of high-risk relapsed Wilms tumor with dose-intensive chemotherapy, marrow-ablative chemotherapy, and autologous hematopoietic stem cell support: experience by the Italian Association of Pediatric Hematology and Oncology. Pediatr Blood Cancer 2008; 51:23-8. [PMID: 18293386 DOI: 10.1002/pbc.21524] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND We evaluated an intensified chemotherapy strategy in children with Wilms tumor who relapsed with high-risk features. PROCEDURES From January 2001 to June 2006, we treated 20 consecutive children with reinduction chemotherapy (using ifosfamide/carboplatin/etoposide in 15/20 cases), with (n = 15) or without (n = 5) subsequent high-dose chemotherapy and hematopoietic stem cell support, surgery where feasible, and radiation therapy. The median time to relapse was 10 months after nephrectomy. All but two children initially received doxorubicin as first-line therapy. RESULTS All patients were assessed for outcome: 13 are currently alive, 12 of them in remission a median 25 months since their relapse, one with progressing tumor. The treatment was unsuccessful in eight children: the disease progressed during reinduction in three, and relapsed in five. There was one toxic death. All transplanted patients engrafted to a neutrophil count >0.5 x 10(3)/microl after a median 11 days, and to an unsustained platelet count >25,000/microl after a median of 13 days. Three-year disease-free and overall survival rates were 56 +/- 12% and 55 +/- 13%, respectively. Neither recurrence within 12 months of nephrectomy nor extra-lung recurrence negatively affected outcome. A survival advantage was demonstrated in patients without disease evidence prior to transplant. CONCLUSION A disease-free survival rate nearing 50% is a realistic target in children with high-risk recurrent Wilms tumor. The benefit of autologous hematopoietic stem cell transplantation for consolidation deserves to be investigated in a randomized, controlled study.
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Affiliation(s)
- Filippo Spreafico
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy.
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Chakraborty AK, Majumder HK, Hodgson CP. Patent Update Biologicals & Immunologicals: DNA topoisomerase inhibitors: potential uses in molecular medicine. Expert Opin Ther Pat 2008. [DOI: 10.1517/13543776.4.6.655] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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15
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Malogolowkin M, Cotton CA, Green DM, Breslow NE, Perlman E, Miser J, Ritchey ML, Thomas PRM, Grundy PE, D'Angio GJ, Beckwith JB, Shamberger RC, Haase GM, Donaldson M, Weetman R, Coppes MJ, Shearer P, Coccia P, Kletzel M, Macklis R, Tomlinson G, Huff V, Newbury R, Weeks D. Treatment of Wilms tumor relapsing after initial treatment with vincristine, actinomycin D, and doxorubicin. A report from the National Wilms Tumor Study Group. Pediatr Blood Cancer 2008; 50:236-41. [PMID: 17539021 DOI: 10.1002/pbc.21267] [Citation(s) in RCA: 121] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE We evaluated the use of alternating cycles of cyclophosphamide/etoposide and carboplatin/etoposide in children entered on National Wilms Tumor Study (NWTS)-5 who were diagnosed between August 1, 1995 and May 31, 2002 and who relapsed after chemotherapy with vincristine, actinomycin D, and doxorubicin (VAD) and radiation therapy (DD-4A). PATIENTS AND METHODS One hundred three patients who relapsed or had progressive disease after initial VAD chemotherapy and radiation therapy were registered on stratum C of the NWTS-5 Relapse protocol. Twelve patients were not evaluable: five due to insufficient data, six due to major protocol violations, and one for refusal of therapy. Among the 91 remaining patients, 14 with stage V Wilms tumor (WT), 1 with contralateral relapse, and 16 who did not achieve a complete response (CR) to the initial three-drug chemotherapy were not included in this analysis. Relapse treatment included alternating courses of the drug pairs cyclophosphamide/etoposide and carboplatin/etoposide, surgery, and radiation therapy. RESULTS The outcomes of 60 patients were analyzed. The lung was the only site of relapse for 33 patients; other sites of relapse included the operative bed, the abdomen, and liver. Four-year event-free survival (EFS) and overall survival (OS) were 42.3 and 48.0% respectively for all patients and were 48.9 and 52.8% for those who relapsed in the lungs only. Thrombocytopenia was the most frequent toxicity. CONCLUSION These results demonstrate that approximately one-half of children with unilateral WT who relapse after initial treatment with VAD and radiation therapy can be successfully retreated.
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Affiliation(s)
- Marcio Malogolowkin
- Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, California, USA
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16
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Wilms tumour: prognostic factors, staging, therapy and late effects. Pediatr Radiol 2008; 38:2-17. [PMID: 18026723 DOI: 10.1007/s00247-007-0687-7] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2007] [Revised: 10/15/2007] [Accepted: 10/24/2007] [Indexed: 10/22/2022]
Abstract
Wilms tumour is the most common malignant renal tumour in children. Dramatic improvements in survival have occurred as the result of advances in anaesthetic and surgical management, irradiation and chemotherapy. Current therapies are based on trials and studies primarily conducted by large multi-institutional cooperatives including the Société Internationale d'Oncologie Pédiatrique (SIOP) and the Children's Oncology Group (COG). The primary goals are to treat patients according to well-defined risk groups in order to achieve the highest cure rates, to decrease the frequency and intensity of acute and late toxicity and to minimize the cost of therapy. The SIOP trials and studies largely focus on the issue of preoperative therapy, whereas the COG trials and studies start with primary surgery. This paper reviews prognostic factors and staging systems for Wilms tumour and its current treatment with surgery and chemotherapy. Surgery remains a crucial part of treatment for nephroblastoma, providing local primary tumour control and adequate staging and possibly controlling the metastatic spread and central vascular extension of the disease. Partial nephrectomy, when technically feasible, seems reasonable not only in those with bilateral disease but also in those with unilateral disease where the patient has urological disorders or syndromes predisposing to malignancy. Partial nephrectomy, however, is frequently not sufficient for an anaplastic variant of tumour. The late effects for Wilms tumour and its treatment are also reviewed. The treatment of Wilms tumour has been a success story, and currently in excess of 80% of children diagnosed with Wilms tumour can look forward to long-term survival, with less than 20% experiencing serious morbidity at 20 years from diagnosis. The late complications are a consequence of the type and intensity of treatment required, which in turn reflects the nature and extent of the original tumour. Continual international trial development and participation will improve matching of treatment needs with prognosis, reducing long-term complications in the majority. The advent of molecular markers of disease severity and improved functional imaging might help.
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17
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Metzger ML, Stewart CF, Freeman BB, Billups CA, Hoffer FA, Wu J, Coppes MJ, Grant R, Chintagumpala M, Mullen EA, Alvarado C, Daw NC, Dome JS. Topotecan is active against Wilms' tumor: results of a multi-institutional phase II study. J Clin Oncol 2007; 25:3130-6. [PMID: 17634492 DOI: 10.1200/jco.2007.10.9298] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE A phase II study was conducted to evaluate the activity and safety of topotecan in pediatric patients with recurrent Wilms' tumor. PATIENTS AND METHODS Patients with favorable histology Wilms' tumor (FHWT) and recurrence after at least one salvage chemotherapy regimen or with anaplastic histology Wilms' tumor (AHWT) in first or subsequent recurrence were eligible. Patients were stratified according to histology, with statistical considerations based on the FHWT stratum. Topotecan was administered intravenously over 30 minutes for 5 days on 2 consecutive weeks. Treatment dosages were adjusted to achieve a target area under the curve (AUC) of 80 +/- 10 ng/mL*h. Tumor responses were measured after two cycles of treatment. RESULTS Thirty-seven patients (26 patients with FHWT) were enrolled and received a total of 94 cycles of topotecan (range, one to six cycles). The median topotecan dosage required to achieve the target AUC was 1.8 mg/m2 (range, 0.7 to 3.2 mg/m2). Of 25 assessable patients with FHWT, 12 had partial response (PR), six had stable disease (SD), and seven had progressive disease (PD), for an overall response rate of 48% (95% CI, 27.8% to 68.7%). Of 11 assessable patients with AHWT, two had PR, one had SD, and eight had PD. The main toxicities were grade 3 and 4 neutropenia (median duration, 13 days) and thrombocytopenia (median duration, 7.5 days). CONCLUSION Topotecan administered on a protracted schedule is active against recurrent FHWT. Inclusion of topotecan in front-line clinical trials for patients with recurrent Wilms' tumor should be considered.
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18
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Green DM, Cotton CA, Malogolowkin M, Breslow NE, Perlman E, Miser J, Ritchey ML, Thomas PRM, Grundy PE, D'Angio GJ, Beckwith JB, Shamberger RC, Haase GM, Donaldson M, Weetman R, Coppes MJ, Shearer P, Coccia P, Kletzel M, Macklis R, Tomlinson G, Huff V, Newbury R, Weeks D. Treatment of Wilms tumor relapsing after initial treatment with vincristine and actinomycin D: a report from the National Wilms Tumor Study Group. Pediatr Blood Cancer 2007; 48:493-9. [PMID: 16547940 DOI: 10.1002/pbc.20822] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
PURPOSE NWTS-5 was a multi-institutional clinical trial for patients less than 16 years of age at diagnosis with specific renal neoplasms who were diagnosed between August 1, 1995 and May 31, 2002. A uniform approach to the treatment of patients with relapse was employed. PATIENTS AND METHODS Seventy-two patients who relapsed after immediate nephrectomy (stages I and II), initial chemotherapy with vincristine (VCR) and actinomycin D and no radiation therapy were registered on stratum B of the NWTS-5 relapse protocol. Four patients were not evaluable: one due to insufficient data and three due to major protocol violations. Among the 68 remaining patients, one who was 19 years of age at initial diagnosis of Wilms tumor, five with bilateral Wilms tumor at diagnosis, three who developed a contralateral relapse, and one with persistent disease were not included in this analysis. Relapse treatment included surgical excision, when feasible, radiation therapy and alternating courses of VCR, doxorubicin and cyclophosphamide and etoposide and cyclophosphamide. RESULTS The outcomes of 58 patients were analyzed. The lung was the only site of relapse for 31 patients. Event-free survival 4 years after relapse was 71.1% and 4-year overall survival was 81.8% for all patients and were 67.8 and 81.0% for those who relapsed only to their lungs. The most frequent toxicities were hematological. CONCLUSIONS These results demonstrate that a significant proportion of children with Wilms tumor who relapse after initial treatment with VCR and actinomycin D can be successfully re-treated.
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Affiliation(s)
- Daniel M Green
- Department of Pediatrics, Roswell Park Cancer Institute, Buffalo, New York 14263, USA.
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Dome JS, Cotton CA, Perlman EJ, Breslow NE, Kalapurakal JA, Ritchey ML, Grundy PE, Malogolowkin M, Beckwith JB, Shamberger RC, Haase GM, Coppes MJ, Coccia P, Kletzel M, Weetman RM, Donaldson M, Macklis RM, Green DM. Treatment of anaplastic histology Wilms' tumor: results from the fifth National Wilms' Tumor Study. J Clin Oncol 2006; 24:2352-8. [PMID: 16710034 DOI: 10.1200/jco.2005.04.7852] [Citation(s) in RCA: 208] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
PURPOSE An objective of the fifth National Wilms' Tumor Study (NWTS-5) was to evaluate the efficacy of treatment regimens for anaplastic histology Wilms' tumor (AH). PATIENTS AND METHODS Prospective single-arm studies were conducted. Patients with stage I AH were treated with vincristine and dactinomycin for 18 weeks. Patients with stages II to IV diffuse AH were treated with vincristine, doxorubicin, cyclophosphamide, and etoposide for 24 weeks plus flank/abdominal radiation. RESULTS A total of 2,596 patients with Wilms' tumor were enrolled onto NWTS-5, of whom 281 (10.8%) had AH. Four-year event-free survival (EFS) and overall survival (OS) estimates for assessable patients with stage I AH (n = 29) were 69.5% (95% CI, 46.9 to 84.0) and 82.6% (95% CI, 63.1 to 92.4). In comparison, 4-year EFS and OS estimates for patients with stage I favorable histology (FH; n = 473) were 92.4% (95% CI, 89.5 to 94.5) and 98.3% (95% CI, 96.4 to 99.2). Four-year EFS estimates for patients who underwent immediate nephrectomy with stages II (n = 23), III (n = 43), and IV (n = 15) diffuse AH were 82.6% (95% CI, 60.1 to 93.1), 64.7% (95% CI, 48.3 to 77.7), and 33.3% (95% CI, 12.2 to 56.4), respectively. OS was similar to EFS for these groups. There were no local recurrences among patients with stage II AH. Four-year EFS and OS estimates for patients with bilateral AH (n = 29) were 43.8% (95% CI, 24.2 to 61.8) and 55.2% (95% CI, 34.8 to 71.7), respectively. CONCLUSION The prognosis for patients with stage I AH is worse than that for patients with stage I FH. Novel treatment strategies are needed to improve outcomes for patients with AH, especially those with stage III to V disease.
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Affiliation(s)
- Jeffrey S Dome
- Department of Hematology/Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
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20
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Park ES, Kang HJ, Shin HY, Ahn HS. Improved survival in patients with recurrent Wilms tumor: the experience of the Seoul National University Children's Hospital. J Korean Med Sci 2006; 21:436-40. [PMID: 16778385 PMCID: PMC2729947 DOI: 10.3346/jkms.2006.21.3.436] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The survival in cases with relapsed Wilms tumor is dismal. Recently, however the introduction of new therapeutic agents and experimental strategies has improved the survival. We analysed the survival of patients with relapsed Wilms tumor according to the treatment period. During the early period 1983-1993, patients who had received two drugs were treated with doxorubicin and the others were treated with cisplatin and etoposide, whereas during the late period 1994-2004, patients were treated with combinations of cyclophosphamide/etoposide and carboplatin/etoposide. During the early period, 8 of 57 experienced relapse, and 8 of 41 relapsed during the late period. Only 2 patients treated during the early period survived in complete response (CR), whereas during the late period, 5 patients remained alive in CR, and 3 of those received high-dose chemotherapy (HDC) with autologous peripheral stem cell rescue (SCR). The estimated 5 yr event-free survival rate was 37.5% in the entire study group, 50% for patients in the late period, and 25% for patients in the early period (p=0.38). The survival in patients with relapsed Wilms tumor dramatically improved during the late period and HDC with SCR was one of the effective salvage strategies.
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Affiliation(s)
- Eun Sil Park
- Department of Pediatrics, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Hyoung Jin Kang
- Department of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hee Young Shin
- Department of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hyo Seop Ahn
- Department of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
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21
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Abstract
Wilms' tumor was the first solid malignancy in which the value of adjuvant chemotherapy was established. Multimodality treatment has resulted in a significant improvement in outcome from approximately 30% in the 1930s to more than 85% in the modern era. Although the National Wilms' Tumor Study Group and the International Society of Pediatric Oncology differ philosophically regarding the merits of preoperative chemotherapy, outcomes of patients treated with either up-front nephrectomy or preoperative chemotherapy have been excellent. The goal of current clinical trials is to reduce therapy for children with low-risk tumors, thereby avoiding acute and long-term toxicities. At the same time, current clinical trials seek to augment therapy for patients with high-risk Wilms' tumor, including those with bilateral, anaplastic, and recurrent favorable histology tumors.
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Affiliation(s)
- Monika L Metzger
- Department of Hematology-Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105-2794, USA
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22
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Van Winkle P, Angiolillo A, Krailo M, Cheung YK, Anderson B, Davenport V, Reaman G, Cairo MS. Ifosfamide, carboplatin, and etoposide (ICE) reinduction chemotherapy in a large cohort of children and adolescents with recurrent/refractory sarcoma: the Children's Cancer Group (CCG) experience. Pediatr Blood Cancer 2005; 44:338-47. [PMID: 15503297 DOI: 10.1002/pbc.20227] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The prognosis for children with recurrent/refractory sarcomas is poor. We determined the overall response rate (ORR) and overall survival (OS) of children with recurrent/refractory sarcomas who were given ifosfamide, carboplatin, and etoposide (ICE) in three Children's Cancer Group (CCG) phase I/II trials. PROCEDURE Children with recurrent/refractory sarcoma were treated with ifosfamide (1,800 mg/m2/day on day 0-4), carboplatin (400 mg/m2/day on day 0-1), etoposide (100 mg/m2/day on day 0-4) and either rhG-CSF (10 microg/kg/day vs. 5 microg/kg/day, CCG-0894, 71 patients), PIXY321 (500-1,000 microg/m2/day, CCG-0924, 14 patients), or rhG-CSF (5 microg/kg/day) and IL-6 (2.5-5 microg/kg/day, CCG-0931, 12 patients). RESULTS Ninety-seven patients were evaluable for tumor response, 56 male and 41 female, median age 14.1 years (range 2.8-22.5 years). Tumor types were osteosarcoma (OTS) (n = 34), rhabdomyosarcoma (n = 27), Ewing sarcoma (EWS) (n = 21), soft tissue sarcoma-not otherwise specified (n = 5), undifferentiated sarcoma (n = 6), fibrosarcoma (n = 2), peripheral primitive neuroectodermal tumor (n = 1), and extraosseous Ewing (n = 1). The ORR was 51% (27% complete response [CR]). OS at 1 and 2 years was 49% and 28%, respectively. Patients with CR or partial response (PR) had significantly increased 1- and 2-year OS, 71% and 41%, respectively, (P < 0.001). Rhabdomyosarcoma patients with embryonal histology had significant improvement in 1- and 2-year OS: 82% and 46%, respectively, compared with other histologies, (P < 0.005). CONCLUSIONS The ORR to ICE reinduction chemotherapy in children with recurrent/refractory sarcoma was 51%. OS of 1 and 2 years appeared significantly improved in patients who had CR or PR following ICE reinduction therapy or who had rhabdomyosarcoma with embryonal histology.
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23
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Sonis ST, Elting LS, Keefe D, Peterson DE, Schubert M, Hauer-Jensen M, Bekele BN, Raber-Durlacher J, Donnelly JP, Rubenstein EB. Perspectives on cancer therapy-induced mucosal injury: pathogenesis, measurement, epidemiology, and consequences for patients. Cancer 2004; 100:1995-2025. [PMID: 15108222 DOI: 10.1002/cncr.20162] [Citation(s) in RCA: 926] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND A frequent complication of anticancer treatment, oral and gastrointestinal (GI) mucositis, threatens the effectiveness of therapy because it leads to dose reductions, increases healthcare costs, and impairs patients' quality of life. The Multinational Association of Supportive Care in Cancer and the International Society for Oral Oncology assembled an international multidisciplinary panel of experts to create clinical practice guidelines for the prevention, evaluation, and treatment of mucositis. METHODS The panelists examined medical literature published from January 1966 through May 2002, presented their findings at two separate conferences, and then created a writing committee that produced two articles: the current study and another that codifies the clinical implications of the panel's findings in practice guidelines. RESULTS New evidence supports the view that oral mucositis is a complex process involving all the tissues and cellular elements of the mucosa. Other findings suggest that some aspects of mucositis risk may be determined genetically. GI proapoptotic and antiapoptotic gene levels change along the GI tract, perhaps explaining differences in the frequency with which mucositis occurs at different sites. Studies of mucositis incidence in clinical trials by quality and using meta-analysis techniques produced estimates of incidence that are presented herein for what to our knowledge may be a broader range of cancers than ever presented before. CONCLUSIONS Understanding the pathobiology of mucositis, its incidence, and scoring are essential for progress in research and care directed at this common side-effect of anticancer therapies.
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Affiliation(s)
- Stephen T Sonis
- Division of Oral Medicine, Brigham & Women's Hospital, Boston, Massachusetts 02115, USA.
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24
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Abstract
Over the past 3 decades, enormous advances have been made in the creation of a standardized treatment protocol for Wilms' tumor. Less morbid regimens for low-risk patients and more efficacious aggressive treatment protocols for high-risk patients have been developed, and continue to be improved with newer studies, such as the NWTS-V. An area that has posed a more challenging aspect of the disease is its relapse. Although a standard follow-up protocol has been produced by in-depth evaluation of previous works, there has been a great deal of difficulty demonstrating improved relapse-free and overall survival rates in re-treatment of children suffering from recurrent Wilms' tumor. Several factors are involved in the success of treatment of relapse, some of which include prerelapse treatment of initial disease and stage, site, and timing of recurrence. New agents and their combination with chemotherapeutics that already have established efficacy are being used for treatment of Wilms' tumor relapse, with varying success. These studies should lead the way for newer investigations in the future. Patients with anaplastic disease, rhabdoid tumors, and clear cell sarcoma are especially in need of these future investigations. Perhaps the true final frontier is establishing the likelihood of patients suffering a relapse. This topic currently is being studied in the fields of biologic markers and gene expression. This knowledge will hopefully, in turn, tailor initial treatment in a more specific manner.
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Affiliation(s)
- Farzeen Firoozi
- Division of Urology, Albany Medical College, MC 208, 23 Hackett Boulevard, Albany, NY 12208-3436, USA
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25
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Kremens B, Gruhn B, Klingebiel T, Hasan C, Laws HJ, Koscielniak E, Hero B, Selle B, Niemeyer C, Finckenstein FG, Schulz A, Wawer A, Zintl F, Graf N. High-dose chemotherapy with autologous stem cell rescue in children with nephroblastoma. Bone Marrow Transplant 2002; 30:893-8. [PMID: 12476282 DOI: 10.1038/sj.bmt.1703771] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2002] [Accepted: 07/30/2002] [Indexed: 11/09/2022]
Abstract
Children with Wilms tumor who have a particular risk of failure at relapse or at primary diagnosis were treated with high-dose chemotherapy (HDC) and autologous peripheral blood stem cell rescue in order to improve their probability of survival. From April 1992 to December 1998, 23 evaluable patients received HDC within the German Cooperative Wilms Tumor Studies. Nineteen were given melphalan, etoposide and carboplatin (MEC); the others received different regimens. The dose of carboplatin was adjusted according to renal function. Indications for HDC were high-risk relapse in 20 patients, bone metastases in two patients and no response in one patient. Fourteen of 23 patients are alive after a median observation time of 41 months, 11 of 14 in continuous complete remission, three in CR after relapse post HDC. The estimated survival and event-free survival for these patients are 60.9% and 48.2%. Twelve children relapsed after HDC; nine of them died within 12 months and three are surviving from 20 to 33 months after relapse. The main toxicities were hematologic, mucositis and renal (tubular dysfunction; intermittent hemodialysis in one patient). There were no toxic deaths. About half of the children suffering from Wilms tumor with very unfavorable prognostic factors survive disease-free after HDC for over 3 years. Besides hematological toxicity, mucositis and infections, renal function is at risk during HDC. With dose adjustment on glomerular filtration rate, however, no permanent renal failure was observed.
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Affiliation(s)
- B Kremens
- Department of Pediatric Hematology/Oncology, University of Essen, Germany
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26
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Abu-Ghosh AM, Krailo MD, Goldman SC, Slack RS, Davenport V, Morris E, Laver JH, Reaman GH, Cairo MS. Ifosfamide, carboplatin and etoposide in children with poor-risk relapsed Wilms' tumor: a Children's Cancer Group report. Ann Oncol 2002; 13:460-9. [PMID: 11996479 DOI: 10.1093/annonc/mdf028] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The outcome of children with relapsed Wilms' tumor is poor, especially with poor-risk factors such as unfavorable histology, early recurrence, previous three-drug therapy, relapse not confined to lungs and abdominal relapse following abdominal radiotherapy. We report the overall response rate, progression-free survival and overall survival of 11 children with relapsed and poor-risk Wilms' tumor following ifosfamide/carboplatin/etoposide (ICE) chemotherapy. PATIENTS AND METHODS ICE therapy consisted of ifosfamide 1800 mg/m2/day (on day 0-4), carboplatin 400 mg/m2/day (on day 0-1) and etoposide 100 mg/m2/day (on day 0-4). The median age at diagnosis was 39 months (range from 13 months to 16 years) and the median time to relapse after initial diagnosis was 9 months (range 4-72 months). All but one patient had at least one poor prognostic feature, with eight patients showing three or four. RESULTS After ICE chemotherapy the number of patients showing a complete response (CR) was three (27%) and a partial response (PR) was six (55%). The overall response rate (CR+PR) was 82%. Five of the six patients with a PR subsequently achieved a CR with further therapy. The 3-year event-free survival and overall survival were 63.6 +/- 14.5%. CONCLUSIONS The response rate in children with relapsed and poor-risk Wilms' tumor is >80% with ICE re-induction chemotherapy followed by post-ICE therapy. The optimal approach for post-ICE consolidation therapy has yet to be determined.
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Affiliation(s)
- A M Abu-Ghosh
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
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27
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Dome JS, Liu T, Krasin M, Lott L, Shearer P, Daw NC, Billups CA, Wilimas JA. Improved survival for patients with recurrent Wilms tumor: the experience at St. Jude Children's Research Hospital. J Pediatr Hematol Oncol 2002; 24:192-8. [PMID: 11990305 DOI: 10.1097/00043426-200203000-00007] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Reported estimates of survival for patients with recurrent Wilms tumor are 24% to 43%. Because published survival data are more than a decade old and do not reflect advances in therapy, the authors reviewed their experience in treating recurrent Wilms tumor to determine whether the probability of survival has increased. PATIENTS AND METHODS The authors reviewed the cases of 54 patients with recurrent Wilms tumor who were treated on one of six consecutive clinical trials at St. Jude Children's Research Hospital between 1969 and 2000. RESULTS Five-year overall survival estimates after relapse were 63.6 +/- 15.7% for patients treated during or after 1984 (n = 20) and 20.6 +/- 6.5% for patients treated before 1984 (n = 34) (P = 0.002). When the analysis was restricted to patients with high-risk clinical features, 5-year overall survival estimates were 47.6 +/- 15.7% for those treated in the modern era (n = 16) and 11.1 +/- 5.2% for those treated in the earlier era (n = 25) (P = 0.005). Only three patients received high-dose chemotherapy with autologous stem cell rescue; one survived. No patients with recurrent anaplastic histology disease survived. CONCLUSIONS Significant progress has been achieved in the treatment of recurrent favorable-histology Wilms tumor using multimodality salvage regimens with conventional doses of chemotherapy. Novel therapeutic strategies will be necessary to cure patients with recurrent anaplastic Wilms tumor.
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Affiliation(s)
- Jeffrey S Dome
- Department of Hematology-Oncology St. Jude Children's Research Hospital, Memphis, Tennessee 38105-2794, USA.
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28
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Rubie H. [Good examples: nephroblastomas, localized neuroblastomas]. Arch Pediatr 2000; 6 Suppl 2:334s-336s. [PMID: 10370527 DOI: 10.1016/s0929-693x(99)80459-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- H Rubie
- Hôpital des Enfants, Toulouse, France
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29
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Ramanathan RK, Rubin JT, Ohori NP, Belani CP. Dramatic response of adult wilms tumor to paclitaxel and cisplatin. MEDICAL AND PEDIATRIC ONCOLOGY 2000; 34:296-8. [PMID: 10742077 DOI: 10.1002/(sici)1096-911x(200004)34:4<296::aid-mpo20>3.0.co;2-p] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- R K Ramanathan
- University of Pittsburgh Cancer Institute, Pittsburgh, PA 15213, USA.
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30
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Mott MG, Mann JR, Stiller CA. The United Kingdom Children's Cancer Study Group--the first 20 years of growth and development. Eur J Cancer 1997; 33:1448-52. [PMID: 9337688 DOI: 10.1016/s0959-8049(97)00250-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- M G Mott
- Institute of Child Health, Royal Hospital for Sick Children, Bristol, U.K
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Kurosawa H, Kurumada H, Haga E, Sugita K, Eguchi M, Furukawa T, Kurosu Y, Fujiwara T, Hata J. Epidural metastasis in chemoresistant Wilms' tumor with perilobar nephroblastomatosis. Pediatr Surg Int 1996; 11:153-5. [PMID: 24057542 DOI: 10.1007/bf00183751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/11/1995] [Indexed: 10/26/2022]
Abstract
An 8-year-old boy with vertebral and epidural metastases was diagnosed with Wilms' tumor associated with perilobar nephroblastomatosis (NB) based on histologic examination. During combined chemotherapy with vincristine, actinomycin D, doxorubicin, and cyclophosphamide (NWTS-3 J protocol), a rapid increase in tumor size was observed. The treatment was replaced with etoposide and carboplatin (JET regimen). A transient response was sustained for 5 months during this chemotherapy. However, regrowth of the tumor was observed and the patient died 11 months after the initial chemotherapy.
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Affiliation(s)
- H Kurosawa
- The Second Department of Pediatrics, Dokkyo University School of Medicine, Tochigi, Japan
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Zoubek A, Kajtar P, Flucher-Wolfram B, Holzinger B, Mostbeck G, Thun-Hohenstein L, Fink FM, Urban C, Mutz I, Schuler D. Response of untreated stage IV Wilms' tumor to single dose carboplatin assessed by "up front" window therapy. MEDICAL AND PEDIATRIC ONCOLOGY 1995; 25:8-11. [PMID: 7753005 DOI: 10.1002/mpo.2950250103] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A total of nine children with previously untreated stage IV Wilms' tumor of favorable histology were treated according to the Austrian/Hungarian Wilms' Tumor Protocol 89 and received a preoperative single dose of carboplatin as an "up front" window therapy. The treatment consisted of carboplatin as a single-dose of 600 mg/m2 over 30 minutes on day 1. Response evaluation by chest X-ray, serial CT scans, and sonography was performed on day 22. Investigation of the abdominal tumors revealed seven partial responses (78%), one nonresponse, and one progressive disease with a median tumor volume reduction of 62%. Response of metastases evaluated by CT scans was as follows: four complete remission, four partial response, and one nonresponse. Thrombocytopenia (WHO grade III 1, grade II 2, grade I 2) and leukocytopenia (WHO grade II 1, grade I 5) were the main side effects. No renal or liver toxicity were observed. The overall response rate after a preoperative single-dose of 600 mg/m2 carboplatin in untreated patients with stage IV Wilms' tumor is encouraging and the toxicity acceptable. This data indicate that carboplatin seems to be an additional effective drug in patients with previously untreated Wilms' tumor of favorable histology.
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Affiliation(s)
- A Zoubek
- St. Anna Children's Hospital, Austria
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