1
|
Becktell K, Chen Y, Yasui Y, Phelan R, Armstrong GT, Link M, Oeffinger K, Snyder C, Daw N, Weil B, Weldon C, Chow EJ, Schwartz CL. Long-term outcomes among survivors of childhood osteosarcoma: A report from the Childhood Cancer Survivor Study (CCSS). Pediatr Blood Cancer 2024:e31189. [PMID: 39010279 DOI: 10.1002/pbc.31189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 06/05/2024] [Accepted: 06/25/2024] [Indexed: 07/17/2024]
Abstract
PURPOSE Treatment strategies for osteosarcoma evolving between 1970 and 1999 improved 5-year survival and continue as standard of care today. This report evaluates the impact of these evolving therapies on long-term health outcomes. METHODS Five-year survivors of childhood osteosarcoma in CCSS treated from 1970 to 1999 were evaluated for late (>5 years from diagnosis) mortality, chronic health conditions (CHCs), and health status using piecewise-exponential and logistical models. Comparisons were made between survivors and siblings without cancer, and among survivors examining historical and current standard chemotherapies (e.g., methotrexate/doxorubicin/cisplatin [MAP] vs. others), specific chemotherapy agents and surgical approaches (amputation vs. limb salvage [LS]). Models were evaluated adjusting for attained age, sex, race, ethnicity, and age at diagnosis. RESULTS A total of 1257 survivors of osteosarcoma were followed on average for 24.4 years. Twenty-year all-cause late mortality was 13.3% (95% confidence interval [CI]: 11.7%-14.9%) overall and 11.7% (95% CI: 6.9%-16.5%) for the subset treated with MAP plus LS. Survivors were at higher risk of CHCs (rate ratio [RR] 3.7, 95% CI: 3.2-4.3) than the sibling cohort, most notably having more serious cardiac, musculoskeletal, and hearing CHCs. Within the survivor cohort, the risk of severe CHCs was twice as high with MAP versus no chemotherapy (RR 2.1, 95% CI: 1.3-3.4). Compared with primary amputation, serious musculoskeletal CHCs were higher after LS (RR 6.6, 95% CI: 3.6-13.4), without discernable differences in health status. CONCLUSION Contemporary osteosarcoma therapy with MAP plus LS, while improving 5-year disease-free survival, continues to be associated with a high burden of late mortality, CHCs, and health status limitations.
Collapse
Affiliation(s)
- Kerri Becktell
- Department of Pediatrics, Division of Pediatric Hematology/Oncology/BMT, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Yan Chen
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Yutaka Yasui
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Rachel Phelan
- Department of Pediatrics, Division of Pediatric Hematology/Oncology/BMT, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Gregory T Armstrong
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Michael Link
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, Stanford University School of Medicine, Stanford, California, USA
| | - Kevin Oeffinger
- Department of Medicine and Duke Cancer Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Claire Snyder
- Departments of Medicine, Oncology, and Health Policy & Management, Johns Hopkins Schools of Medicine and Public Health, Baltimore, Maryland, USA
| | - Najat Daw
- Department of Pediatrics, Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Brent Weil
- Department of Surgery, Boston Children's Hospital, Harvard University, Boston, Massachusetts, USA
| | - Christopher Weldon
- Department of Surgery, Boston Children's Hospital, Harvard University, Boston, Massachusetts, USA
| | - Eric J Chow
- Clinical Research and Public Health Sciences Divisions, Fred Hutchinson Cancer Center, Seattle, Washington, USA
| | - Cindy L Schwartz
- Department of Pediatrics, Division of Pediatric Hematology/Oncology/BMT, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| |
Collapse
|
2
|
Papakonstantinou E, Athanasiadou KI, Markozannes G, Tzotzola V, Bouka E, Baka M, Moschovi M, Polychronopoulou S, Hatzipantelis E, Galani V, Stefanaki K, Strantzia K, Vousvouki M, Kourou P, Magkou E, Nikita M, Zambakides C, Michelarakis J, Alexopoulou A, Gavra M, Malama A, Ntzani EE, Petridou ET. Prognostic factors in high-grade pediatric osteosarcoma among children and young adults: Greek Nationwide Registry for Childhood Hematological Malignancies and Solid Tumors (NARECHEM-ST) data along with a systematic review and meta-analysis. Cancer Epidemiol 2024; 90:102551. [PMID: 38447251 DOI: 10.1016/j.canep.2024.102551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 03/08/2024]
Abstract
The 5-year overall survival of children and adolescents with osteosarcoma has been in plateau during the last 30 years. The present systematic review (1976-2023) and meta-analysis aimed to explore factors implicated in the prognosis of children and young adults with high-grade osteosarcoma. Original studies including patients ≤30 years and the Nationwide Registry for Childhood Hematological Malignancies and Solid Tumors (NARECHEM-ST) data (2010-2021) referred to children ≤14 years were analysed. Individual participant data (IPD) and summary estimates were used to assess the n-year survival rates, as well as the association of risk factors with overall survival (OS) and event-free survival (EFS). IPD and the n-year survival rates were pooled using Kaplan-Meier and Cox regression models, and random effects models, respectively. Data from 8412 patients, including 46 publications, NARECHEM-ST data, and 277 IPD from 10 studies were analysed. The summary 5-year OS rate was 64% [95% confidence interval (95%CI): 62%-66%, 37 studies, 6661 patients] and the EFS was 52% (95%CI: 49%-56%, 30 studies, 5010 patients). The survival rates generally differed in the pre-specified subgroups. Limb-salvage surgery showed a higher 5-year OS rate (69%) versus amputation (47%). Good responders had higher OS rates at 3 years (94%) and 5 years (81%), compared to poor responders at 3 years (66%), and 5 years (56%). Patients with metastatic disease had a higher risk of death [Hazard Ratio (HR): 3.60, 95%CI: 2.52, 5.15, 11 studies]. Sex did not have an impact on EFS (HR females/males: 0.90, 95%CI: 0.54, 1.48, 3 studies), whereas age>18 years seems to adversely affect EFS (HR 18+/<10 years: 1.36, 95%CI: 1.09, 1.86, 3 studies). Our results summarize the collective experience on prognostic factors of high-grade osteosarcoma among children and young adults. Poor response to neoadjuvant chemotherapy and metastatic disease at diagnosis were confirmed as primary risk factors of poor outcome. International collaboration of osteosarcoma study groups is essential to improve survival.
Collapse
Affiliation(s)
- Evgenia Papakonstantinou
- Department of Pediatric Oncology, Ippokratio General Hospital, 49 Konstantinoupoleos Street, Thessaloniki 54642, Greece.
| | - Kleoniki I Athanasiadou
- Endocrine Unit and Diabetes Centre, Department of Clinical Therapeutics, Alexandra Hospital, School of Medicine, National and Kapodistrian University of Athens, 80 Vasilisis Sophias Avenue, Athens 11528, Greece.
| | - Georgios Markozannes
- Department of Hygiene and Epidemiology, School of Medicine, University of Ioannina, Ioannina, Greece
| | - Vassiliki Tzotzola
- Department of Pediatric Hematology-Oncology (TAO), Aghia Sophia Children's Hospital, Thivon and Livadias, Goudi, Athens 11527, Greece
| | - Evdoxia Bouka
- Hellenic Society for Social Pediatrics and Health Promotion, Athens, Greece
| | - Margarita Baka
- Department of Oncology, "Pan. & Agl. Kyriakou", Thivon and Papadiamantopoulou Str, Athens 11527, Greece
| | - Maria Moschovi
- Haematology-Oncology Unit, First Department of Pediatrics, Athens University Medical School, Aghia Sophia Children's Hospital, Thivon and Levadias, Goudi, Athens 11527, Greece.
| | - Sophia Polychronopoulou
- Department of Pediatric Hematology-Oncology (TAO), Aghia Sophia Children's Hospital, Thivon and Livadias, Goudi, Athens 11527, Greece.
| | - Emmanuel Hatzipantelis
- Children's & Adolescents Hematology-Oncology Unit, 2nd Paediatric Department, School of Medicine, Aristotle University of Thessaloniki, Greece.
| | - Vasiliki Galani
- Paediatric and Adolescent Oncology Clinic, Children's Hospital "MITERA", Athens, Greece
| | - Kalliopi Stefanaki
- Histopathology Department, Aghia Sophia Children's Hospital, Thivon and Levadias, Goudi, Athens 11527, Greece.
| | - Katerina Strantzia
- Histopathology Department, "Pan. & Agl. Kyriakou" Children's Hospital, Thivon and Papadiamantopoulou Str, Athens 11527, Greece
| | - Maria Vousvouki
- Childhood & Adolescent Hematology Oncology Unit, 2nd Pediatric Department, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA Hospital, Greece
| | - Panagiota Kourou
- Pediatric Hematology-Oncology Unit, First Department of Pediatrics, Thivon and Levadias, Goudi, Athens 11527, Greece
| | - Evgenia Magkou
- Department of Pediatric Hematology-Oncology, "Pan. & Agl. Kyriakou" Children's Hospital, Thivon and Papadiamantopoulou Str, Athens 11527, Greece
| | - Maria Nikita
- Department of Pediatric Hematology-Oncology, "Pan. & Agl. Kyriakou" Children's Hospital, Thivon and Papadiamantopoulou Str, Athens 11527, Greece
| | - Christos Zambakides
- 1st Orthopedic Clinic, "Pan. & Agl. Kyriakou" Children's Hospital, Thivon and Papadiamantopoulou Str, Athens 11527, Greece.
| | - John Michelarakis
- 2nd Orthopedic Clinic, "Pan. & Agl. Kyriakou" Children's Hospital, Thivon and Papadiamantopoulou Str, Athens 11527, Greece
| | - Aikaterini Alexopoulou
- Children's & Adolescents Radiotherapy Department, "Pan. & Agl. Kyriakou" Children's Hospital, Thivon and Papadiamantopoulou Str, Athens 11527, Greece
| | - Maro Gavra
- Department of Medical Imaging and Interventional Radiology, Aghia Sofia Children's Hospital, Thivon and Levadias, Goudi, Athens 11527, Greece
| | - Astero Malama
- Department of Medical Imaging and Interventional Radiology, Aghia Sofia Children's Hospital, Thivon and Levadias, Goudi, Athens 11527, Greece
| | - Evangelia E Ntzani
- Department of Hygiene and Epidemiology, School of Medicine, University of Ioannina, Ioannina 45110, Greece; Center for Evidence Synthesis in Health, Brown University School of Public Health, Providence, RI 02903, USA.
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, 75 Mikras Asias Str, Athens 11527, Greece.
| |
Collapse
|
3
|
Mittal A, Pushpam D, Ganguly S, Kumar VS, Khan SA, Bakhshi S. Controversies and Challenges in the Management of Osteosarcoma-an Indian Perspective. Indian J Surg Oncol 2022; 13:939-955. [PMID: 36687236 PMCID: PMC9845467 DOI: 10.1007/s13193-021-01486-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 11/30/2021] [Indexed: 01/25/2023] Open
Abstract
Osteosarcoma (OGS) is the most common primary bone tumor in children and adolescents which requires a multidisciplinary approach to management. Although chemotherapy and surgery can cure more than half of localized OGS cases, the unique challenges faced by resource-limited countries like India make this outcome difficult to achieve. Various questions in the management of OGS including role of high-dose methotrexate (HDMTX) in neoadjuvant setting, triplet vs doublet chemotherapy, intensification of chemotherapy based on response in setting of doublet, and indigenous prosthesis in setting of limb salvage need to be defined. Similarly, in the metastatic and recurrent setting, questions regarding intent of treatment, indications of chemotherapy, timing of surgery, and role of targeted therapies need clarification. Lack of randomized trials from India makes definite conclusions difficult, but an attempt can be made to define the best approach in the Indian scenario from available evidence. Hence, a critical review of literature from India and the West was done to define possible management approaches and highlight the lacuna for future research.
Collapse
Affiliation(s)
- Abhenil Mittal
- Department of Medical Oncology, DR BRAIRCH, AIIMS, New Delhi, 110029 India
| | - Deepam Pushpam
- Department of Medical Oncology, DR BRAIRCH, AIIMS, New Delhi, 110029 India
| | - Shuvadeep Ganguly
- Department of Medical Oncology, DR BRAIRCH, AIIMS, New Delhi, 110029 India
| | | | - Shah Alam Khan
- Department of Orthopedics, AIIMS, New Delhi, 110029 India
| | - Sameer Bakhshi
- Department of Medical Oncology, DR BRAIRCH, AIIMS, New Delhi, 110029 India
| |
Collapse
|
4
|
Recent and Ongoing Research into Metastatic Osteosarcoma Treatments. Int J Mol Sci 2022; 23:ijms23073817. [PMID: 35409176 PMCID: PMC8998815 DOI: 10.3390/ijms23073817] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/27/2022] [Accepted: 03/29/2022] [Indexed: 12/16/2022] Open
Abstract
The survival rate for metastatic osteosarcoma has not improved for several decades, since the introduction and refinement of chemotherapy as a treatment in addition to surgery. Over two thirds of metastatic osteosarcoma patients, many of whom are children or adolescents, fail to exhibit durable responses and succumb to their disease. Concerted efforts have been made to increase survival rates through identification of candidate therapies via animal studies and early phase trials of novel treatments, but unfortunately, this work has produced negligible improvements to the survival rate for metastatic osteosarcoma patients. This review summarizes data from clinical trials of metastatic osteosarcoma therapies as well as pre-clinical studies that report efficacy of novel drugs against metastatic osteosarcoma in vivo. Considerations regarding the design of animal studies and clinical trials to improve survival outcomes for metastatic osteosarcoma patients are also discussed.
Collapse
|
5
|
Lavit E, Aldea M, Piperno-Neumann S, Firmin N, Italiano A, Isambert N, Kurtz JE, Delcambre C, Lebrun V, Soibinet-Oudot P, Chevreau C, Bompas E, Le Maignan C, Boudou-Rouquette P, Le Cesne A, Mancini J, Blay JY, Duffaud F. Treatment of 120 adult osteosarcoma patients with metachronous and synchronous metastases: A retrospective series of the French Sarcoma Group. Int J Cancer 2021; 150:645-653. [PMID: 34562271 DOI: 10.1002/ijc.33823] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 07/20/2021] [Accepted: 08/11/2021] [Indexed: 11/10/2022]
Abstract
Treatment options for metastatic osteosarcomas are scarce. Following failure of standard first line therapy, patients who relapse present a challenging treatment dilemma, and have a poor prognosis. Surgical removal of all metastases is essential. A retrospective analysis of patients with metastatic osteosarcomas was conducted in 15 French Sarcoma Group centers. From January 2009 to December 2018, we identified 120 adult patients; 36 with synchronous and 84 with metachronous metastases with 74 males and 46 females. Mean age was 30 years (18-53). Metastatic sites were lung, bone and other in 91, 11 and 24 patients, respectively. Mean time to first metachronous metastases was 22 months (4-97). All patients except 13 (10.8%) with metachronous metastases received a first line systemic treatment for relapse, and 39 patients (32.5%) were included in a clinical trial. Eighty-one patients (67.5%) had local treatment of distant metastases. Median progression free survival (PFS) and overall survival (OS) were 5.5 (95% CI 4.6-6.4) and 20.5 months (95% CI 13.2-27.7) respectively for the overall group. In multivariate analysis, more than five metastases, time to first metastases <24 months, were statistically significant negative prognostic factors for OS and PFS (P = .002, ≤.001 and P = .006, ≤.001, respectively). Surgery of metastases was associated with better prognosis on OS and PFS (P = .001 and .037, respectively). The presence of bone metastases was a negative prognostic factor on OS but not on PFS (P = .021). In reference sarcoma centers, relapsed osteosarcoma patients with more than one metastasis commonly receive more than one line of systemic therapy, and are included in clinical trial if available.
Collapse
Affiliation(s)
- Elise Lavit
- Department of Oncology, Hôpital La Timone, Marseille, France
| | | | | | - Nelly Firmin
- Institut du Cancer de Montpellier, Montpellier, France
| | | | | | - Jean-Emmanuel Kurtz
- Department of Onco-Hematology, University Hospital Strasbourg, Strasbourg, France
| | | | - Valérie Lebrun
- Department of Oncology, University Hospital Dupuytren, Limoges, France
| | | | | | | | | | | | | | - Julien Mancini
- Department of Oncology, Hôpital La Timone, Marseille, France.,Aix Marseille University, Inserm, IRD, SESSTIM, Marseille, France
| | | | | |
Collapse
|
6
|
Eker N, Tokuc AG, Yılmaz B, Aktaş Z, Buğdaycı O, Erol B, Senay E, Aras S. Outcomes of Osteosarcoma in Children Without High-Dose Methotrexate: Could It Be Less Toxic Without Effecting Survival Rates? J Adolesc Young Adult Oncol 2021; 11:252-258. [PMID: 34342492 DOI: 10.1089/jayao.2021.0075] [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] [Indexed: 02/01/2023] Open
Abstract
Background: Osteosarcoma (OS) is the most common primary bone sarcoma in childhood. High-dose methotrexate, doxorubicine, cisplatin, and/or ifosfamide combinations are used as standard treatment in chemotherapy and could cause serious toxicity. Another alternative chemotherapy protocol is consisting of epirubicin, ifosfamide, and cisplatin (ECI), which we use in our center. The aim of this study was to evaluate the patients with OS who were treated with ECI protocol, retrospectively. Methods: Forty-three patients with OS diagnosed at our center between December 1995 and September 2017 were evaluated retrospectively. Results: The mean follow-up period was 31 months (5-145 months). Recurrence was detected in 15 of 43 patients. When the factors affecting relapse are examined, recurrence was higher in patients who were older than 10 years at the time of diagnosis, upper extremity involvement, osteoblastic, and chondroblastic subgroups, but there was no statistically significant difference. Five-year and 10-year overall survival rates were 67.4% and 58.9%, and event-free survival rates were 54% and 47.3%, respectively. While 5-year overall survival rate was 86.7% in nonrecurrent cases, this rate was 40.9% in recurrent cases and this difference was statistically significant (p = 0.023). Just two patients died because of the toxicity. Conclusion: The prognosis of OS is still poor in relapse cases, so the choice of chemotherapy for neoadjuvant and adjuvant therapy is vital. When the risk of toxicity is also considered, the first step of ECI protocol is seen as a preferable treatment option because the survival rates are similar to the literature.
Collapse
Affiliation(s)
- Nurşah Eker
- Department of Pediatric Hematology Oncology, Marmara University, Marmara Faculty of Medicine, Istanbul, Turkey
| | - Ayşe G Tokuc
- Department of Pediatric Hematology Oncology, Marmara University, Marmara Faculty of Medicine, Istanbul, Turkey
| | - Barış Yılmaz
- Department of Pediatric Hematology Oncology, Marmara University, Pendik Education and Research Hospital, Istanbul, Turkey
| | - Zeynep Aktaş
- Department of Public Health, Marmara University, Marmara Faculty of Medicine, Istanbul, Turkey
| | - Onur Buğdaycı
- Department of Radiology, and Marmara University, Marmara Faculty of Medicine, Istanbul, Turkey
| | - Bülent Erol
- Department of Orthopedic Surgery, Marmara University, Marmara Faculty of Medicine, Istanbul, Turkey
| | - Emel Senay
- Department of Pediatric Hematology Oncology, Marmara University, Pendik Education and Research Hospital, Istanbul, Turkey
| | - Seda Aras
- Department of Pediatric Hematology Oncology, Marmara University, Marmara Faculty of Medicine, Istanbul, Turkey
| |
Collapse
|
7
|
Ayaz T, Panchbhavi MA, Kashif MT, Abdullah MS, Akhtar Z. Prognosis of stage IV bone cancer based on pattern of metastasis: a retrospective survival analysis of patients from the Surveillance, Epidemiology, and End Results (SEER) database.. [DOI: 10.1101/2020.10.20.20215913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
AbstractBackgroundPrognosis in bone cancer patients with metastatic disease is believed to vary based on site/pattern of spread. In 2003, the American Joint Committee on Cancer (AJCC) incorporated this observation into the TNM Staging System by subclassifying metastatic disease into M1a or M1b. We conducted a retrospective survival analysis of patients with primary bone cancer to characterize prognosis and assess outcomes in M1a versus M1b disease.MethodsThe Surveillance, Epidemiology and End Results (SEER) database was searched for cases of primary bone cancer presenting with metastasis from 2010 to 2015. Cases were grouped using AJCC metastatic staging as metastasis to the lung only (M1a) or other pattern of metastasis (M1b). Overall survival and cause-specific survival were assessed using Kaplan-Meier analysis and multivariate cox regression models. Multivariate models adjusted for multiple demographic, tumor characteristic, and treatment covariates.ResultsFive hundred and twenty-six cases met the inclusion criteria for this study. Two hundred and forty-eight were staged as M1a, and 278 were staged as M1b. Mean follow-up time for the cohort was 18.21 months (SD = 16.76). Fifty percent (124 of 248) of M1a and 59.4% (165 of 278) of M1b patients had died by the end of the study. Overall (P = .003) and cause-specific survival (P = .010) times were significantly lower for M1b patients via log-rank test. Adjusted analysis showed that M1b patients had poorer overall survival (HR, 1.505; 95% CI, 1.138-1.989; P = .004) and cause-specific survival (HR, 1.446; 95% CI, 1.091-1.918; P = .010) compared to M1a patients.ConclusionMetastasis pattern is an independent predictor of survival. M1a metastatic disease tends to have a better prognosis compared to M1b. This study supports the decision of the AJCC to subclassify metastatic disease for the purposes of staging and highlights the differences in prognosis between these two patterns of disease.
Collapse
|
8
|
Hashimoto K, Nishimura S, Oka N, Akagi M. Outcomes of comprehensive treatment for primary osteosarcoma. SAGE Open Med 2020; 8:2050312120923177. [PMID: 32547749 PMCID: PMC7249600 DOI: 10.1177/2050312120923177] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 04/03/2020] [Indexed: 12/23/2022] Open
Abstract
Purpose: This study aimed to evaluate the clinical features and outcomes of osteosarcoma to identify prognostic factors and determine new strategies to improve overall survival. Patients and Methods: We retrospectively analyzed 12 cases of osteosarcoma treated at our hospital from 2012 to 2017. Tumor site, tissue type, stage, treatments, adverse effects, postoperative limb function, surgical margin, and final outcomes were evaluated. Results: All patients received chemotherapy, and 10 underwent wide resection. The Musculoskeletal Tumor Society scores were more than good in all cases, and the 3-year survival rate was 73.3%. Two patients are alive with disease, eight have remained disease-free, and two died of the disease. Three of the four recurrent cases involved the pelvis. Conclusion: The treatment of primary osteosarcoma with wide resection in our department, therefore, yielded favorable outcomes. However, improved treatment strategies are needed for pelvic and advanced cases.
Collapse
Affiliation(s)
- Kazuhiko Hashimoto
- Department of Orthopaedic Surgery, Kindai University Hospital, Osaka-Sayama City, Japan
| | - Shunji Nishimura
- Department of Orthopaedic Surgery, Kindai University Hospital, Osaka-Sayama City, Japan
| | - Naohiro Oka
- Department of Orthopaedic Surgery, Kindai University Hospital, Osaka-Sayama City, Japan
| | - Masao Akagi
- Department of Orthopaedic Surgery, Kindai University Hospital, Osaka-Sayama City, Japan
| |
Collapse
|
9
|
Bajpai J, Chandrasekharan A, Simha V, Talreja V, Karpe A, Pandey N, Singh A, Rekhi B, Vora T, Ghosh J, Banavali S, Gupta S. Outcomes in Treatment-Naïve Patients With Metastatic Extremity Osteosarcoma Treated With OGS-12, a Novel Non-High-Dose Methotrexate-Based, Dose-Dense Combination Chemotherapy, in a Tertiary Care Cancer Center. J Glob Oncol 2019; 4:1-10. [PMID: 30241240 PMCID: PMC6223433 DOI: 10.1200/jgo.17.00137] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Purpose Metastatic osteosarcoma is largely treated with high-dose methotrexate (HDMTX)–based therapy, especially in the pediatric population. This mandates complex pharmacokinetic monitoring in a costly inpatient setting to mitigate unpredictable serious toxicities. Hence, a non-HDMTX–based regimen is worth exploring, especially in India and low- and middle-income countries. Materials and Methods All consecutive treatment-naïve patients with metastatic osteosarcoma were prospectively treated on the novel OGS-12 protocol consisting of sequential doublets of doxorubicin, cisplatin, and ifosfamide. Four cycles were administered as neoadjuvant therapy followed by planned curative intent surgery and metastasectomy when feasible, followed by four cycles of adjuvant chemotherapy. Baseline characteristics, histologic response, event-free survival (EFS), overall survival (OS), and toxicity data were prospectively collected. Results Three hundred seventeen patients were enrolled onto the OGS-12 protocol from 2011 to 2014, of whom 80 (25%) had metastatic disease; median age was 17 years. The majority of patients were nutritionally challenged with high-risk features. At presentation, 83% of patients (66 patients) had lung metastases. After neoadjuvant chemotherapy, 57% of patients were histologically good responders. Four-year EFS and OS rates were 24% and 27%, respectively, in the intent-to-treat population and 27% and 29%, respectively, in the per-protocol analysis. Significant grade 3 or 4 toxicities were febrile neutropenia (51%), thrombocytopenia (36%), and anemia (54%). Histologic response was an independent predictor for EFS and OS in patients who underwent surgery. Surgical intervention was found to be significant for survival in univariable analysis. Conclusion The novel, low-cost, non-HDMTX–based, dose-dense OGS-12 regimen has shown comparable outcomes to international standards in metastatic osteosarcomas and is worthy of wider clinical application. An aggressive multimodality approach may result in long-term survival in a select group of patients and, hence, is worth considering.
Collapse
Affiliation(s)
- Jyoti Bajpai
- All authors: Tata Memorial Hospital, Mumbai, India
| | | | - Vijai Simha
- All authors: Tata Memorial Hospital, Mumbai, India
| | | | - Ashay Karpe
- All authors: Tata Memorial Hospital, Mumbai, India
| | | | - Ashish Singh
- All authors: Tata Memorial Hospital, Mumbai, India
| | - Bharat Rekhi
- All authors: Tata Memorial Hospital, Mumbai, India
| | - Tushar Vora
- All authors: Tata Memorial Hospital, Mumbai, India
| | - Jaya Ghosh
- All authors: Tata Memorial Hospital, Mumbai, India
| | | | - Sudeep Gupta
- All authors: Tata Memorial Hospital, Mumbai, India
| |
Collapse
|
10
|
Hattinger CM, Patrizio MP, Magagnoli F, Luppi S, Serra M. An update on emerging drugs in osteosarcoma: towards tailored therapies? Expert Opin Emerg Drugs 2019; 24:153-171. [PMID: 31401903 DOI: 10.1080/14728214.2019.1654455] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Introduction: Current treatment of conventional and non-conventional high-grade osteosarcoma (HGOS) is based on the surgical removal of primary tumor and, when possible, of metastases and local reccurrence, together with systemic pre- and post-operative chemotherapy with drugs that have been used since decades. Areas covered: This review is intended to summarize the new agents and therapeutic strategies that are under clinical evaluation in HGOS, with the aim to increase the cure probability of this highly malignant bone tumor, which has not significantly improved during the last 30-40 years. The list of drugs, compounds and treatment modalities presented and discussed here has been generated by considering only those that are included in presently ongoing and recruiting clinical trials, or which have been completed in the last 2 years with reported results, on the basis of the information obtained from different and continuously updated databases. Expert opinion: Despite HGOS is a rare tumor, several clinical trials are presently evaluating different treatment strategies, which may hopefully positively impact on the outcome of patients who experience unfavorable prognosis when treated with conventional therapies.
Collapse
Affiliation(s)
- Claudia Maria Hattinger
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
| | - Maria Pia Patrizio
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
| | - Federica Magagnoli
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
| | - Silvia Luppi
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
| | - Massimo Serra
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, IRCCS Istituto Ortopedico Rizzoli , Bologna , Italy
| |
Collapse
|
11
|
Zeng Z, Zhang H, Wang X, Liu K, Li T, Sun S, Li H. Salvianolic acid B suppresses cell proliferation and induces apoptosis in osteosarcoma through p38-mediated reactive oxygen species generation. Oncol Lett 2018; 15:2679-2685. [PMID: 29434992 DOI: 10.3892/ol.2017.7609] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 01/06/2017] [Indexed: 12/16/2022] Open
Abstract
The present study aimed to investigate the potential anticancer effect and mechanisms of salvianolic acid B on osteosarcoma. Salvianolic acid B suppressed osteosarcoma cell proliferation and induced apoptosis in the osteosarcoma MG63 cell line, and activated the expressions of cleaved caspase-3, phosphorylated-tumor protein (p)38 mitogen-activated protein kinase (p-p38 MAPK) and phosphorylated-p53 (p-p53) proteins in the MG63 cells. Additionally, Salvianolic acid B also increased the level of reactive oxygen species (ROS) generation in the MG63 cells. The silencing of p38 expression inhibited the anticancer effect of salvianolic acid B on the levels of cell proliferation, p-p53 protein expression and ROS generation level in the MG63 cells. All these data supported the hypothesis that the anticancer effect of salvianolic acid B includes the suppression of cell proliferation and induces apoptosis in MG63 cells, and that p38 is important in the anticancer effect of salvianolic acid B on osteosarcoma cells due to the direct regulation of ROS generation. These data suggest that salvianolic acid B is important in the proliferation of osteosarcoma cells due to the direct regulation of p38-mediated ROS signaling.
Collapse
Affiliation(s)
- Zhaoyang Zeng
- College of Integrated Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000, P.R. China
| | - Hua Zhang
- College of Integrated Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000, P.R. China
| | - Xin Wang
- Department of Orthopedics, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Kai Liu
- College of Integrated Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000, P.R. China
| | - Tian Li
- College of Integrated Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000, P.R. China
| | - Shaobo Sun
- College of Integrated Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000, P.R. China
| | - Hailong Li
- College of Integrated Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000, P.R. China
| |
Collapse
|
12
|
Huang Z, Fan G, Wang D. Downregulation of calbindin 1, a calcium-binding protein, reduces the proliferation of osteosarcoma cells. Oncol Lett 2017; 13:3727-3733. [PMID: 28529588 PMCID: PMC5431599 DOI: 10.3892/ol.2017.5931] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 01/13/2017] [Indexed: 12/25/2022] Open
Abstract
Osteosarcoma is the most common type of primary malignant bone tumor and has a high propensity to metastasize to the lungs and bones. Calbindin 1 (CALB1) is a constituent Ca2+ binding protein, which can prevent apoptotic death in several cell types induced through various pro-apoptotic signaling pathways. To investigate whether CALB1 is implicated in the tumor growth of human osteosarcoma, two different short hairpin RNAs (shRNAs) against CALB1 were used for CALB1-knockdown in osteosarcoma U2OS cells. The U2OS cells were divided into three groups: Two groups with CALB1 knockdown (CALB1-shRNA 1 and CALB1-shRNA 2) and one control group (Con-shRNA). Reverse transcription-quantitative polymerase chain reaction and western blot analysis confirmed that the CALB1-shRNA 1- and 2-infected cells exhibited significantly lower levels of CALB1 gene and protein expression compared with the Con-shRNA group. The proliferation and colony formation abilities were significantly inhibited in CALB1-deficient U2OS cells compared with the control, as measured using an MTT assay and crystal violet staining. Flow cytometry revealed that the number of CALB1-shRNA 2-injected cells was increased in the G0/G1 and G2/M phases, but decreased in the S phase, compared with the control group. The assessment of apoptosis and necrosis using Annexin V/7-aminoactinomycin D demonstrated that there was a significantly higher percentage of necrotic, early apoptotic, and late apoptotic cells, but a significantly lower percentage of viable cells in U2OS cells with CALB1-knockdown compared with the control group. In conclusion, CALB1 contributes to protecting osteosarcoma cells from apoptosis and provides a potential novel target for gene therapy to treat patients with osteosarcoma.
Collapse
Affiliation(s)
- Zhengxiang Huang
- Department of Orthopedic Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
| | - Guojun Fan
- Department of Orthopedic Surgery, The First People's Hospital of Urumqi, Urumqi, Xinjiang 830000, P.R. China
| | - Dongliang Wang
- Department of Orthopedic Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
| |
Collapse
|
13
|
Wang Y, Xu S, Wu Y, Zhang J. Cucurbitacin E inhibits osteosarcoma cells proliferation and invasion through attenuation of PI3K/AKT/mTOR signalling pathway. Biosci Rep 2016; 36:e00405. [PMID: 27653525 PMCID: PMC5100002 DOI: 10.1042/bsr20160165] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Revised: 09/07/2016] [Accepted: 09/20/2016] [Indexed: 12/31/2022] Open
Abstract
Cucurbitacin E (CuE), a potent member of triterpenoid family isolated from plants, has been confirmed as an antitumour agent by inhibiting proliferation, migration and metastasis in diverse cancer. However, the effects and mechanisms of CuE on osteosarcoma (OS) have not been well understood. The present study aimed to test whether CuE could inhibit growth and invasion of OS cells and reveal its underlying molecular mechanism. After various concentrations of CuE treatment, the anti-proliferative effect of CuE was assessed using the cell counting Kit-8 assay. Flow cytometry analysis was employed to measure apoptosis of OS cells. Cell cycle distribution was analysed by propidium iodide staining. Transwell assay was performed to evaluate the effect of CuE on invasion potential of OS cells. The protein levels were measured by western blot. In addition, the potency of CuE on OS cells growth inhibition was assessed in vivo Our results showed that CuE inhibited cell growth and invasion, induced a cell cycle arrest and triggered apoptosis and modulated the expression of cell growth, cell cycle and cell apoptosis regulators. Moreover, CuE inhibited the PI3K/Akt/mTOR pathway and epithelial-mesenchymal transition (EMT), which suppressed the invasion and metastasis of OS. In addition, we also found that CuE inhibited OS cell growth in vivo Taken together, our study demonstrated that CuE could inhibit OS tumour growth and invasion through inhibiting the PI3K/Akt/mTOR signalling pathway. Our findings suggest that CuE can be considered to be a promising anti-cancer agent for OS.
Collapse
Affiliation(s)
- Ying Wang
- Department of Acupuncture, Tuina and Traumatology, the Sixth People's Hospital Affiliated to Shanghai Jiaotong University, Shanghai 200233, China
| | - Shumei Xu
- Department of Hepatobiliary Surgery, Lanzhou General Hospital, Lanzhou Command of CPLA, Lanzhou 730050, China
| | - Yaochi Wu
- Department of Acupuncture, Tuina and Traumatology, the Sixth People's Hospital Affiliated to Shanghai Jiaotong University, Shanghai 200233, China
| | - Junfeng Zhang
- Department of Acupuncture, Tuina and Traumatology, the Sixth People's Hospital Affiliated to Shanghai Jiaotong University, Shanghai 200233, China
| |
Collapse
|
14
|
Hattinger CM, Vella S, Tavanti E, Fanelli M, Picci P, Serra M. Pharmacogenomics of second-line drugs used for treatment of unresponsive or relapsed osteosarcoma patients. Pharmacogenomics 2016; 17:2097-2114. [PMID: 27883291 DOI: 10.2217/pgs-2016-0116] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Second-line treatment of high-grade osteosarcoma (HGOS) patients is based on different approaches and chemotherapy protocols, which are not yet standardized. Although several drugs have been used in HGOS second-line protocols, none of them has provided fully satisfactory results and the role of rescue chemotherapy is not well defined yet. This article focuses on the drugs that have most frequently been used for second-line treatment of HGOS, highlighting the present knowledge on their mechanisms of action and resistance and on gene polymorphisms with possible impact on treatment sensitivity or toxicity. In the near future, validation of the so far identified candidate genetic biomarkers may constitute the basis for tailoring treatment by taking the patients' genetic background into account.
Collapse
Affiliation(s)
- Claudia M Hattinger
- Pharmacogenomics & Pharmacogenetics Research Unit of the Laboratory of Experimental Oncology, Orthopaedic Rizzoli Institute, Via di Barbiano 1/10, I-40136 Bologna, Italy
| | - Serena Vella
- Pharmacogenomics & Pharmacogenetics Research Unit of the Laboratory of Experimental Oncology, Orthopaedic Rizzoli Institute, Via di Barbiano 1/10, I-40136 Bologna, Italy
| | - Elisa Tavanti
- Pharmacogenomics & Pharmacogenetics Research Unit of the Laboratory of Experimental Oncology, Orthopaedic Rizzoli Institute, Via di Barbiano 1/10, I-40136 Bologna, Italy
| | - Marilù Fanelli
- Pharmacogenomics & Pharmacogenetics Research Unit of the Laboratory of Experimental Oncology, Orthopaedic Rizzoli Institute, Via di Barbiano 1/10, I-40136 Bologna, Italy
| | - Piero Picci
- Laboratory of Experimental Oncology, Orthopaedic Rizzoli Institute, Via di Barbiano 1/10, I-40136 Bologna, Italy
| | - Massimo Serra
- Pharmacogenomics & Pharmacogenetics Research Unit of the Laboratory of Experimental Oncology, Orthopaedic Rizzoli Institute, Via di Barbiano 1/10, I-40136 Bologna, Italy
| |
Collapse
|
15
|
Hattinger CM, Fanelli M, Tavanti E, Vella S, Ferrari S, Picci P, Serra M. Advances in emerging drugs for osteosarcoma. Expert Opin Emerg Drugs 2015; 20:495-514. [PMID: 26021401 DOI: 10.1517/14728214.2015.1051965] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
INTRODUCTION Osteosarcoma (OS), the most common primary malignant bone tumor, is currently treated with pre- and postoperative chemotherapy in association with the surgical removal of the tumor. Conventional treatments allow to cure about 60 - 65% of patients with primary tumors and only 20 - 25% of patients with recurrent disease. New treatment approaches and drugs are therefore highly warranted to improve prognosis. AREAS COVERED This review focuses on the therapeutic approaches that are under development or clinical evaluation in OS. Information was obtained from different and continuously updated data bases, as well as from literature searches, in which particular relevance was given to reports and reviews on new targeted therapies under clinical investigation in high-grade OS. EXPERT OPINION OS is a heterogeneous tumor, with a great variability in treatment response between patients. It is therefore unlikely that a single therapeutic tool will be uniformly successful for all OS patients. This claims for the validation of new treatment approaches together with biologic/(pharmaco)genetic markers, which may select the most appropriate subgroup of patients for each treatment approach. Since some promising novel agents and treatment strategies are currently tested in Phase I/II/III clinical trials, we may hope that new therapies with superior efficacy and safety profiles will be identified in the next few years.
Collapse
|
16
|
Glover J, Krailo M, Tello T, Marina N, Janeway K, Barkauskas D, Fan TM, Gorlick R, Khanna C. A summary of the osteosarcoma banking efforts: a report from the Children's Oncology Group and the QuadW Foundation. Pediatr Blood Cancer 2015; 62:450-5. [PMID: 25611047 PMCID: PMC4304398 DOI: 10.1002/pbc.25346] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 10/08/2014] [Indexed: 01/15/2023]
Abstract
BACKGROUND Survival rates of patients with osteosarcoma have remained stagnant over the last thirty years. Better understanding of biology, new therapeutics, and improved biomarkers are needed. The Children's Oncology Group (COG) addressed this need by developing one of the largest osteosarcoma biorepositories ever, containing over 15,000 tumor and tissue samples from over 1,500 patients. PROCEDURE The biology study P9851 and the banking study AOST06B1 has enrolled 1,787 patients (as of September, 2013). Clinical information was lacking on 510 patients on P9851, who were not enrolled on a concurrent therapeutic trial. The value of these specimens was diminished. The lack of statistical support available for biology projects slowed the analysis of several critical studies. The QuadW Foundation, CureSearch, and the COG formed the Childhood Sarcoma Biostatistics and Annotation Office (CSBAO) to provide the infrastructure and address these needs by linking clinically annotated patient data to archived tissue samples and to develop biostatistical support for childhood sarcoma research. RESULTS Originally 5.3% of samples from the 510 patients on P9851 not enrolled on a therapeutic study had full clinical annotation. The efforts of the CSBAO have linked clinical annotation to 90.8% of those specimens and provided statistical analyses to several studies that had used COG samples. As a result, 24 biology studies in osteosarcoma have been completed and published in peer-reviewed journals. CONCLUSIONS These samples and in-silico data are available to the research community for basic and translational science projects to improve the biological understanding and treatment of patients affected by osteosarcoma.
Collapse
Affiliation(s)
- Jason Glover
- Children’s Cancer and Blood Disorders Program, Randall Children’s Hospital, Portland OR USA
| | - Mark Krailo
- Children’s Oncology Group, Monrovia, CA, USA
| | - Tanya Tello
- Children’s Oncology Group, Monrovia, CA, USA
| | - Neyssa Marina
- Department of Pediatric Hematology/Oncology, Stanford University, Palo Alto, CA, USA
| | - Katherine Janeway
- Department of Pediatric Oncology, Dana Farber / Boston Children’s Cancer and Blood Disorders Center, Boston, MA, USA
| | - Don Barkauskas
- Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
| | - Timothy M. Fan
- Department of Veterinary Clinical Medicine, University of Illinois, Urbana IL USA
| | - Richard Gorlick
- Division of Pediatric Hematology and Oncology, The Children’s Hospital at Montefiore, Bronx, New York, USA
| | - Chand Khanna
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda MD, USA
| | | |
Collapse
|
17
|
Yao P, Wang ZB, Ding YY, Ma JM, Hong T, Pan SN, Zhang J. Regulatory network of differentially expressed genes in metastatic osteosarcoma. Mol Med Rep 2014; 11:2104-10. [PMID: 25434727 DOI: 10.3892/mmr.2014.3009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 10/31/2014] [Indexed: 11/05/2022] Open
Abstract
The present study aimed to investigate the possible molecular mechanisms underlying the pathogenesis of metastatic osteosarcoma (OS), by examining the microarray expression profiles of normal samples, and metastatic and non‑metastatic OS samples. The GSE9508 gene expression profile was downloaded from the Gene Expression Omnibus database, which included 11 human metastatic OS samples, seven non‑metastatic OS samples and five normal samples. Pretreatment of the data was performed using the BioConductor package in R language, and the differentially expressed genes (DEGs) were identified by a t‑test. Furthermore, function and pathway enrichment analyses of the DEGs were conducted using a molecule annotation system. A differential co‑expression network was also constructed, and the submodules were screened using MCODE in Cytoscape. A total of 965 genes were identified as DEGs in metastatic OS. The DEGs were shown to participate in the regulation of DNA‑dependent transcription, the composition of the nucleus, cytoplasm and membrane, and protein and nucleotide binding. Furthermore, the screened DEGs were significantly associated with the ribosome, axon guidance and the cytokine‑cytokine receptor interaction pathway. Certain hub genes were identified in the constructed differential co‑expression network, including matrix metalloproteinase 1 (MMP1), smoothened (SMO), ewing sarcoma breakpoint region 1 (EWSR1) and fasciculation and elongation protein ζ‑1 (FEZ1). Brain selective kinase 2 (BRSK2) and aldo‑keto reductase family 1 member B10 (AKRIB10) were present in the screened submodules. The results of the present study suggest that genes, including MMP1, SMO, EWSR1, FEZ1, BRSK2 and AKRIB10, may be potential targets for the diagnosis and treatment of metastatic OS.
Collapse
Affiliation(s)
- Peng Yao
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Zhi-Bin Wang
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Yuan-Yuan Ding
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Jia-Ming Ma
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Tao Hong
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Shi-Nong Pan
- Department of Radiology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Jin Zhang
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| |
Collapse
|
18
|
Choeyprasert W, Natesirinilkul R, Charoenkwan P, Sittipreechacharn S. Carboplatin and doxorubicin in treatment of pediatric osteosarcoma: a 9-year single institute experience in the Northern Region of Thailand. Asian Pac J Cancer Prev 2014; 14:1101-6. [PMID: 23621194 DOI: 10.7314/apjcp.2013.14.2.1101] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Osteosarcoma is the most common primary bone tumor in childhood and adolescence. Carboplatin, a platinum-derived agent, is used as neoadjuvant chemotherapy for pediatric osteosarcoma because of its anti-tumor activity and had low toxicity as compared to cisplatin. OBJECTIVE To determine demographic data, prognostic factors and outcome of childhood osteosarcoma treated with a carboplatin-based chemotherapeutic protocol at Chiang Mai University. METHOD A retrospective analysis was conducted on 34 osteosarcoma patients aged less than 18 years and treated between 2003 and 2011. RESULTS Overall limb-salvage and amputation rates were 23.5% and 70.6%, respectively. With the mean follow-up time of 29.5 months (1.5-108.9), the Kaplan-Meier analysis for 3-year disease-free survival (DFS) and 3-year overall survival (OS) were 20.2±7.7% and 47.1±9.5% respectively. Patients who had initial pulmonary metastasis were at significantly greater risk for developing recurrence (p=0.02, OR=7; 1.2-40.1) and had a tendency to have lower 3-year OS compared to those without initial pulmonary metastasis (28.1±13%, 63.1±12.3%, respectively, p=0.202). On univariate analysis, age at diagnosis and patients who were declined surgery were significantly associated with lower 3-year OS (p=0.008 and <0.05, respectively). However, age at diagnosis, sex, tumor size and histological subtypes were not found to significantly affect recurrence or survival. CONCLUSIONS In our study, the survival rate was far lower than those reported from developed countries. These might indicate the ineffectiveness of carboplatin in combination with doxorubicin as frontline treatment of pediatric osteosarcoma, especially in those with initial pulmonary metastasis. Refinement in risk and treatment stratification and dose intensification for pediatric osteosarcoma constitutes a future challenge to improve outcomes, especially in metastatic patients who may need a more intensive regimen.
Collapse
Affiliation(s)
- Worawut Choeyprasert
- Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
| | | | | | | |
Collapse
|
19
|
Salah S, Ahmad R, Sultan I, Yaser S, Shehadeh A. Osteosarcoma with metastasis at initial diagnosis: Current outcomes and prognostic factors in the context of a comprehensive cancer center. Mol Clin Oncol 2014; 2:811-816. [PMID: 25054050 DOI: 10.3892/mco.2014.325] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 03/17/2014] [Indexed: 11/05/2022] Open
Abstract
The aim of this study was to report the outcomes and prognostic factors for a cohort of patients with osteosarcoma who presented with metastasis at initial diagnosis. Data of consecutive patients with osteosarcoma and metastatic disease at initial presentation, who were treated and followed up at a single institution, were retrospectively reviewed. The effect of potential factors on overall survival (OS) was analyzed through univariate and multivariate analysis. Between January, 2000 and March, 2013, a total of 135 patients with osteosarcoma, of whom 21 (16.0%) had distant metastasis at initial presentation, were diagnosed and treated at our center and were included in this analysis. The patients were treated with a strategy that integrates multi-agent chemotherapy and resection of all sites of gross disease whenever feasible. The 5-year OS and event-free survival (EFS) were 23.0% and 11.0%, respectively. The factors associated with inferior OS in the univariate analysis included the osteoblastic variant, extrapulmonary metastasis and failure to achieve complete remission. In the multivariate analysis, the osteoblastic variant [hazard ratio (HR)=4.83, 95% confidence interval (CI): 1.16-20.0, P=0.038] and extrapulmonary metastasis (HR=5.0, 95% CI: 1.40-17.94, P=0.018) were the only independent prognostic factors. The current outcomes of patients with osteosarcoma and metastasis at initial diagnosis remained poor. The osteoblastic subtype and extrapulmonary metastatic sites predicted poor survival in our series. To the best of our knowledge, this is the first report of the correlation between the histological subtype and survival for patients with metastatic disease at initial presentation; therefore, confirmation in future studies is required.
Collapse
Affiliation(s)
- Samer Salah
- Department of Medical Oncology, King Hussein Cancer Center, Amman 11941, Jordan
| | - Rami Ahmad
- Department of Medical Oncology, King Hussein Cancer Center, Amman 11941, Jordan
| | - Iyad Sultan
- Department of Pediatric Oncology, King Hussein Cancer Center, Amman 11941, Jordan
| | - Sameer Yaser
- Department of Medical Oncology, King Hussein Cancer Center, Amman 11941, Jordan
| | - Ahmad Shehadeh
- Orthopedic Oncology Unit, Department of Surgery, King Hussein Cancer Center, Amman 11941, Jordan
| |
Collapse
|
20
|
Anderson P, Meyers P, Kleinerman E, Venkatakrishnan K, Hughes D, Herzog C, Huh W, Sutphin R, Vyas YM, Shen V, Warwick A, Yeager N, Oliva C, Wang B, Liu Y, Chou A. Mifamurtide in metastatic and recurrent osteosarcoma: a patient access study with pharmacokinetic, pharmacodynamic, and safety assessments. Pediatr Blood Cancer 2014; 61:238-44. [PMID: 23997016 PMCID: PMC4533988 DOI: 10.1002/pbc.24686] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Accepted: 06/17/2013] [Indexed: 12/29/2022]
Abstract
PURPOSE This non-randomized, patient-access protocol, assessed both safety and efficacy outcomes following liposomal muramyl-tripeptide-phosphatidylethanolamine (L-MTP-PE; mifamurtide) in patients with high-risk, recurrent and/or metastatic osteosarcoma. METHODS Patients received mifamurtide 2 mg/m(2) intravenously twice-weekly ×12 weeks, then weekly ×24 weeks with and without chemotherapy. Serum concentration-time profiles were collected. Adverse events within 24 hours of drug administration were classified as infusion-related adverse events (IRAE); other AEs and overall survival (OS) were assessed. RESULTS The study began therapy in January 2008; the last patient completed therapy in October 2012. Two hundred five patients were enrolled; median age was 16.0 years and 146/205 (71%) had active disease. Mifamurtide serum concentrations declined rapidly in the first 30 minutes post-infusion, then in a log-linear manner 2-6 hours post-dose; t1/2 was 2 hours. There were no readily apparent relationships between age and BSA-normalized clearance, half-life, or pharmacodynamic effects, supporting the dose of 2 mg/m(2) mifamurtide across the age range. Patients reported 3,679 IRAE after 7,482 mifamurtide infusions. These were very rarely grade 3 or 4 and most commonly included chills + fever or headache + fatigue symptom clusters. One- and 2-year OS was 71.7% and 45.9%. Patients with initial metastatic disease or progression approximated by within 9 months of diagnosis (N = 40) had similar 2-year OS (39.9%) as the entire cohort (45.9%) CONCLUSIONS Mifamurtide had a manageable safety profile; PK/PD of mifamurtide in this patient access study was consistent with prior studies. Two-year OS was 45.9%. A randomized clinical trial would be required to definitively determine impact on patient outcomes.
Collapse
Affiliation(s)
- P.M. Anderson
- University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - P. Meyers
- Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - E. Kleinerman
- University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | | | - D.P. Hughes
- University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - C. Herzog
- University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | - W. Huh
- University of Texas M. D. Anderson Cancer Center, Houston, TX, USA
| | | | | | - V. Shen
- Childrens Hospital of Orange County, Orange CA USA
| | - A. Warwick
- Uniformed Services University, Bethesda MD, USA
| | - N. Yeager
- Nationwide Children’s Hospital, Ohio State University Columbus OH, USA
| | | | - B. Wang
- Millennium: The Takeda Oncology Company, Cambridge, MA, USA
| | - Y. Liu
- Millennium: The Takeda Oncology Company, Cambridge, MA, USA
| | - A. Chou
- Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| |
Collapse
|
21
|
Ek ETH, Choong PFM. The role of high-dose therapy and autologous stem cell transplantation for pediatric bone and soft tissue sarcomas. Expert Rev Anticancer Ther 2014; 6:225-37. [PMID: 16445375 DOI: 10.1586/14737140.6.2.225] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The prognosis for children with bone and soft tissue sarcomas has significantly improved since the advent of effective multiagent chemotherapy, aggressive surgery for local disease and more precise delivery of radiotherapy doses. However, in a small proportion of patients that present with high-risk disease, long-term outcome has not substantially increased, with disease-free survival rates still in the order of 20-30%. It is therefore clear that novel therapies are needed for children with these tumors. Based on the highly chemosensitive nature of the majority of pediatric sarcomas, several small studies have been conducted to investigate the potential role of high-dose chemotherapy followed by hematopoietic stem cell reconstitution. This review will provide an overview of the current literature concerning the use of high-dose therapy with stem cell transplantation for the three main pediatric sarcomas--Ewing sarcoma, rhabdomyosarcoma and osteosarcoma.
Collapse
Affiliation(s)
- Eugene T H Ek
- Department of Orthopedics, St. Vincent's Hospital, Melbourne, Australia.
| | | |
Collapse
|
22
|
Vijayamurugan N, Bakhshi S. Review of management issues in relapsed osteosarcoma. Expert Rev Anticancer Ther 2013; 14:151-61. [PMID: 24308680 DOI: 10.1586/14737140.2014.863453] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Osteosarcoma is the most common primary malignant bone tumor in children and adolescents. With combined modality treatment long-term survival rate for localized disease is near 70%. Thirty percent of patients relapse with lung as the commonest site. Surgery is the treatment of choice for relapsed patients whenever possible. Addition of chemotherapy to surgery provides survival benefit in patients not achieving second surgical remission. Even patients with multiple lung recurrences can be cured with repeated thoracotomies. Disease-free interval and complete surgical resection are the main prognostic factor for post-relapse survival.
Collapse
Affiliation(s)
- Nataraj Vijayamurugan
- Departments of Medical Oncology, Dr. B. R. A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi-110029, India
| | | |
Collapse
|
23
|
Ando K, Heymann MF, Stresing V, Mori K, Rédini F, Heymann D. Current therapeutic strategies and novel approaches in osteosarcoma. Cancers (Basel) 2013; 5:591-616. [PMID: 24216993 PMCID: PMC3730336 DOI: 10.3390/cancers5020591] [Citation(s) in RCA: 162] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2013] [Revised: 04/28/2013] [Accepted: 05/09/2013] [Indexed: 12/14/2022] Open
Abstract
Osteosarcoma is the most frequent malignant primary bone tumor and a main cause of cancer-related death in children and adolescents. Although long-term survival in localized osteosarcoma has improved to about 60% during the 1960s and 1970s, long-term survival in both localized and metastatic osteosarcoma has stagnated in the past several decades. Thus, current conventional therapy consists of multi-agent chemotherapy, surgery and radiation, which is not fully adequate for osteosarcoma treatment. Innovative drugs and approaches are needed to further improve outcome in osteosarcoma patients. This review describes the current management of osteosarcoma as well as potential new therapies.
Collapse
Affiliation(s)
- Kosei Ando
- INSERM, UMR 957, 1 Rue Gaston Veil, 44035 Nantes, France; E-Mails: (M.-F.H.); (V.S.); (F.R.); (D.H.)
- Physiopathologie de la Résorption Osseuse et Therapie des Tumeurs Osseuses Primitives, Université de Nantes, Nantes Atlantique Universités, 1 Rue Gaston Veil, 44035 Nantes, France
- Equipe Labellisee Ligue 2012, Nantes, 44035 France
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +33-(0)-240-412-895; Fax: +33-(0)-272-641-132
| | - Marie-Françoise Heymann
- INSERM, UMR 957, 1 Rue Gaston Veil, 44035 Nantes, France; E-Mails: (M.-F.H.); (V.S.); (F.R.); (D.H.)
- Physiopathologie de la Résorption Osseuse et Therapie des Tumeurs Osseuses Primitives, Université de Nantes, Nantes Atlantique Universités, 1 Rue Gaston Veil, 44035 Nantes, France
- Equipe Labellisee Ligue 2012, Nantes, 44035 France
- Nantes University Hospital, Nantes 44035, France
| | - Verena Stresing
- INSERM, UMR 957, 1 Rue Gaston Veil, 44035 Nantes, France; E-Mails: (M.-F.H.); (V.S.); (F.R.); (D.H.)
- Physiopathologie de la Résorption Osseuse et Therapie des Tumeurs Osseuses Primitives, Université de Nantes, Nantes Atlantique Universités, 1 Rue Gaston Veil, 44035 Nantes, France
- Nantes University Hospital, Nantes 44035, France
| | - Kanji Mori
- Department of Orthopaedic Surgery, Shiga University of Medical Science, Tsukinowa-cho, Seta, Otsu, Shiga 520-2192, Japan; E-Mail:
| | - Françoise Rédini
- INSERM, UMR 957, 1 Rue Gaston Veil, 44035 Nantes, France; E-Mails: (M.-F.H.); (V.S.); (F.R.); (D.H.)
- Physiopathologie de la Résorption Osseuse et Therapie des Tumeurs Osseuses Primitives, Université de Nantes, Nantes Atlantique Universités, 1 Rue Gaston Veil, 44035 Nantes, France
- Equipe Labellisee Ligue 2012, Nantes, 44035 France
- Nantes University Hospital, Nantes 44035, France
| | - Dominique Heymann
- INSERM, UMR 957, 1 Rue Gaston Veil, 44035 Nantes, France; E-Mails: (M.-F.H.); (V.S.); (F.R.); (D.H.)
- Physiopathologie de la Résorption Osseuse et Therapie des Tumeurs Osseuses Primitives, Université de Nantes, Nantes Atlantique Universités, 1 Rue Gaston Veil, 44035 Nantes, France
- Equipe Labellisee Ligue 2012, Nantes, 44035 France
- Nantes University Hospital, Nantes 44035, France
| |
Collapse
|
24
|
Isakoff MS, Barkauskas DA, Ebb D, Morris C, Letson GD. Poor survival for osteosarcoma of the pelvis: a report from the Children's Oncology Group. Clin Orthop Relat Res 2012; 470:2007-13. [PMID: 22354612 PMCID: PMC3369072 DOI: 10.1007/s11999-012-2284-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Accepted: 02/01/2012] [Indexed: 01/31/2023]
Abstract
BACKGROUND The pelvis is an infrequent site of osteosarcoma and treatment requires surgery plus systemic chemotherapy. Poor survival has been reported, but has not been confirmed previously by the Children's Oncology Group (COG). In addition, survival of patients with pelvic osteosarcomas has not been compared directly with that of patients with nonpelvic disease treated on the same clinical trials. QUESTIONS/PURPOSES First, we assessed the event-free (EFS) and overall survival (OS) of patients with pelvic osteosarcoma treated on COG clinical trials. We then asked whether patient survival compared with that of patients treated on the same clinical trials with nonpelvic disease. Finally, we asked whether patients with metastatic disease at initial diagnosis had worse survival. METHODS We retrospectively reviewed data from 1054 patients with osteosarcoma treated in four studies between 1993 and 2005. Twenty-six of the 1054 patients (2.5%) had a primary tumor of the pelvis. At diagnosis, nine patients had metastatic disease. The minimum followup was 2 months (mean, 34 months; range, 2-102 months). RESULTS Two of the nine patients with metastatic disease at diagnosis and five of the 17 with localized disease were alive at last contact. Estimates of the 5-year EFS for localized versus metastatic disease of the pelvis were 22% versus 23%. OS for patients with localized versus metastatic disease was 47% versus 22%. Patients with osteosarcoma in all other locations had a 5-year EFS of 57% and OS of 69%. CONCLUSIONS Our analysis confirms poor survival for patients with pelvic osteosarcoma. Survival with metastatic disease in the absence of a pelvic primary tumor is similar to that for localized or metastatic pelvic osteosarcoma. Improved surgical or medical therapy is needed, and patients with pelvic osteosarcoma may warrant alternate or experimental therapy.
Collapse
Affiliation(s)
- Michael S Isakoff
- Department of Hematology-Oncology, Connecticut Children's Medical Center, 282 Washington Street, Hartford, CT 06106, USA.
| | | | | | | | | |
Collapse
|
25
|
Glimelius B, Lahn M. Window-of-opportunity trials to evaluate clinical activity of new molecular entities in oncology. Ann Oncol 2011; 22:1717-25. [DOI: 10.1093/annonc/mdq622] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
|
26
|
Daw NC, Neel MD, Rao BN, Billups CA, Wu J, Jenkins JJ, Quintana J, Luchtman-Jones L, Villarroel M, Santana VM. Frontline treatment of localized osteosarcoma without methotrexate: results of the St. Jude Children's Research Hospital OS99 trial. Cancer 2011; 117:2770-8. [PMID: 21656756 DOI: 10.1002/cncr.25715] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2010] [Revised: 07/15/2010] [Accepted: 09/07/2010] [Indexed: 11/12/2022]
Abstract
BACKGROUND The standard treatment of osteosarcoma includes cisplatin and high-dose methotrexate (HDMTX); both agents exert significant toxicity, and HDMTX requires complex pharmacokinetic monitoring and leucovorin rescue. In the previous OS91 trial, the treatment of localized disease with carboplatin, ifosfamide, doxorubicin, and HDMTX yielded outcomes comparable to those of cisplatin-based regimens and caused less toxicity. To build on this experience, the authors conducted a multi-institutional trial (OS99) that evaluated the efficacy of carboplatin, ifosfamide, and doxorubicin without HDMTX in patients with newly diagnosed, localized, resectable osteosarcoma. METHODS Treatment was comprised of 12 cycles of chemotherapy administered over 35 weeks: 3 cycles of carboplatin (dose targeted to area under the concentration-time curve of 8 mg/mL × min on Day 1) and ifosfamide (at a dose of 2.65 g/m(2) daily ×3 days) and 1 cycle of doxorubicin (at a dose of 25 mg/m(2) daily ×3 days) before surgical resection, followed by 2 additional cycles of the combination of carboplatin and ifosfamide and 3 cycles each of doxorubicin (25 mg/m(2) daily ×2 days) combined with ifosfamide or carboplatin. RESULTS A total of 72 eligible patients (median age, 13.4 years) were enrolled between May 1999 and May 2006. Forty of the 66 (60.6%) evaluable patients had good histologic responses (>90% tumor necrosis) to preoperative chemotherapy. The estimated 5-year event-free survival rate was 66.7% ± 7.0% for the OS99 trial compared with 66.0% ± 6.8% for the OS91 trial (P = .98). The estimated 5-year survival rate was 78.9% ± 6.3% for the OS99 trial and 74.5% ± 6.3% for the OS91 trial (P = .40). CONCLUSIONS The regimen used in the OS99 trial was found to produce outcomes comparable to those of cisplatin-containing or HDMTX-containing regimens. This therapy offers a good alternative for patients, particularly those who demonstrate an intolerance of HDMTX, and for institutions that cannot provide pharmacokinetic monitoring for MTX.
Collapse
Affiliation(s)
- Najat C Daw
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Sorenson B, Banton K, Augustin L, Barnett S, McCulloch K, Dorn J, Frykman N, Leonard A, Saltzman D. Safety and immunogenicity of Salmonella typhimurium expressing C-terminal truncated human IL-2 in a murine model. Biologics 2010; 4:61-73. [PMID: 20376175 PMCID: PMC2846145 DOI: 10.2147/btt.s9121] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2010] [Indexed: 12/18/2022]
Abstract
Salmonella enterica serovar Typhimurium preferentially colonizes tumors in vivo and has proven to be an effective biologic vector. The attenuated S. enterica Typhimurium strain χ4550 was engineered to express truncated human interleukin-2 and renamed SalpIL2. Previously, we observed that a single oral administration of SalpIL2 reduced tumor number and volume, while significantly increasing local and systemic natural killer (NK) cell populations in an experimental metastasis model. Here we report that in nontumor-bearing mice, a single oral dose of SalpIL2 resulted in increased splenic cytotoxic T and NK cell populations that returned to control levels by 4 weeks post oral administration. Though SalpIL2 was detected in mouse tissues for up to 10 weeks, no prolonged alterations in peripheral blood serum chemistry or complete blood cell counts were observed. Similarly, comparative histopathological analysis of tissues revealed no significant increase in pyogranulomas in SalpIL2-treated animals with respect to saline controls. In Rag-1 knockout mice, which have severely impaired B and T cell function, SalpIL2 reduced growth of hepatic metastases. Furthermore, SalpIL2 altered expression of several proinflammatory cytokines and chemokines in the serum of mice with pulmonary osteosarcoma metastases. These data further suggest that SalpIL2 is avirulent and induces a cell-mediated antitumor response.
Collapse
Affiliation(s)
- Brent Sorenson
- Department of Surgery, University of Minnesota Medical School, Minneapolis, MN, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Hong SH, Briggs J, Newman R, Hoffman K, Mendoza A, LeRoith D, Helman L, Yakar S, Khanna C. Murine osteosarcoma primary tumour growth and metastatic progression is maintained after marked suppression of serum insulin-like growth factor I. Int J Cancer 2009; 124:2042-9. [PMID: 19132750 DOI: 10.1002/ijc.24169] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The insulin-like growth factor I (IGF-I) signaling pathway has been shown to play an important role in several aspects of cancer biology, including metastasis. The aim of this study was to define the contribution of serum (endocrine) and local (tumour microenvironment) IGF-I on osteosarcoma tumour growth and metastasis, a cancer that is known to be dependent on the IGF-I axis. To test this hypothesis, we evaluated the primary tumour growth and metastatic progression of K7M2 murine osteosarcoma cells injected to a genetically engineered mouse [liver-specific IGF-I deficient (LID)] in which serum IGF-I levels are reduced by 75%, while maintaining expression of IGF-I in normal tissues. We first demonstrated that IGF-I in the tumour and the tumour-microenvironment were maintained in the LID mice. Within this designed model, there was no difference in primary tumour growth or in pulmonary metastasis in LID mice compared to control mice. Furthermore, there was no difference in the number or localization of single metastatic cells immediately after their arrival in the lungs of LID mice and control mice, as analysed by single cell video microscopy. Collectively, these data suggest that marked reduction in serum IGF-I is not sufficient to slow the progression of either primary or metastatic models of osteosarcoma.
Collapse
Affiliation(s)
- Sung-Hyeok Hong
- Pediatric Oncology Branch, Centre for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Karplus G, McCarville MB, Smeltzer MP, Spyridis G, Rao BN, Davidoff A, Li CS, Shochat S. Should contralateral exploratory thoracotomy be advocated for children with osteosarcoma and early unilateral pulmonary metastases? J Pediatr Surg 2009; 44:665-71. [PMID: 19361624 PMCID: PMC3646508 DOI: 10.1016/j.jpedsurg.2008.10.062] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2008] [Revised: 10/10/2008] [Accepted: 10/15/2008] [Indexed: 10/20/2022]
Abstract
PURPOSE Children presenting with osteosarcoma and pulmonary metastases have poor survival rates. The standard approach to treating unilateral metastases is ipsilateral thoracotomy with complete resection of the metastases whenever possible. We analyzed whether contralateral exploratory thoracotomy is beneficial in these patients. METHODS We reviewed the records of all osteosarcoma patients presenting with or developing early pulmonary metastases (within 24 months of diagnosis) at the St Jude Children's Research Hospital (Memphis, Tenn) between June 1980 and September 2005. Demographics, imaging results, treatment protocols, surgical procedures, and recurrence, survival, and timeline data were assessed. RESULTS Of the 109 patients, initial pulmonary involvement was radiographically identified as unilateral in 81 (74%) and bilateral in 28 (26%) patients. Of the patients presenting with unilateral pulmonary metastases, 2 years later, 13 (16%) had recurrence in the ipsilateral and 19 (23%) in the contralateral lung. In 2 (2.4%) patients, metastases recurred bilaterally. There was no evidence of statistically significant difference between the incidence of recurrence in the ipsilateral and contralateral lung (P = .18). CONCLUSIONS Children with osteosarcoma and unilateral pulmonary metastases had similar incidence of recurrence in the ipsilateral and contralateral lung. Their survival rates were also not significantly different. Therefore, contralateral exploratory thoracotomy in patients presenting with unilateral pulmonary metastases will probably not improve survival.
Collapse
Affiliation(s)
- Gideon Karplus
- Department of Surgery, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - M. Beth McCarville
- Department of Radiological Sciences, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - Matthew P. Smeltzer
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - George Spyridis
- Department of Surgery, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - Bhaskar N. Rao
- Department of Surgery, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
,International Outreach Program, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - Andrew Davidoff
- Department of Surgery, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - Chin-Shang Li
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - Stephen Shochat
- Department of Surgery, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
,Corresponding author: Department of Surgery, St. Jude Children’s Research Hospital, 332 N. Lauderdale St., Memphis, TN 38105. Tel.: 901-495-4060 ; fax: 901-495-2207;
| |
Collapse
|
30
|
Abstract
Studies have demonstrated that chemotherapy alone is usually unsuccessful as exclusive therapy for osteosarcoma (Cancer 95:2202-2201, 2002). Information will be presented for situations where non-surgical alternatives could be considered as useful, if not necessary, adjuncts to chemotherapy. In the thorax these include treatment of pleural effusions, chest wall lesions, central lung or mediastinal osteosarcoma, as well as recurrences in patients with limited pulmonary reserve. Other situations include too many metastases to easily resect, axial osteosarcomas, bone metastases, liver and brain metastases. Non-surgical local control measures include radiation with chemotherapy for radiosensitization, bone-seeking radioisotopes (e.g., 153Sm-EDTMP, 223Ra), bisphosphonates, heat (radiofrequency ablation), freezing and thawing (cryoablation), and intracavitary or regional (aerosol) therapy. Because of the predictable and common pattern of pulmonary metastases in osteosarcoma, aerosol therapy also offers an attractive regional treatment strategy. Principles and use of aerosol cytokines (e.g., GM-CSF, IL-2), and aerosol chemotherapy with gemcitabin will be discussed. Individual cases illustrating strategy and techniques will be presented.
Collapse
Affiliation(s)
- Pete Anderson
- Children's Cancer Hospital, University of Texas MD Anderson Cancer Center, Unit 87, Pediatrics, 1515 Holcombe Blvd., Houston, TX 77030-4009, USA.
| |
Collapse
|
31
|
Jaffe N. Osteosarcoma: review of the past, impact on the future. The American experience. Cancer Treat Res 2009; 152:239-62. [PMID: 20213394 DOI: 10.1007/978-1-4419-0284-9_12] [Citation(s) in RCA: 172] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Major advances have been achieved in the treatment of osteosarcoma with the discovery of several chemotherapeutic agents that were active in the disease. These agents comprise high-dose methotrexate with leucovorin rescue, Adriamycin, cisplatin, ifosfamide and cyclophosphamide. The agents were integrated into various regimens and administered in an effort to destroy silent pulmonary micrometastases which are considered to be present in at least 80% of patients at the time of diagnosis. Their efficacy in achieving this goal was realized and their use was further extended to the application of preoperative (neoadjuvant) chemotherapy to destroy the primary tumor and achieve safe surgical resections. Disease free survival was escalated from <20% prior to the introduction of effective chemotherapy to 55-75% and overall survival to 85%. Further, the opportunity to perform limb salvage was expanded to 80% of patients. Of interest also was an attempt in one series to treat the primary tumor exclusively with chemotherapy, and abrogation of surgery. Adding to these advances, varieties of subsequently discovered agents are currently undergoing investigations in patients who have relapsed and/or failed conventional therapy. The agents include Gemcitabine, Docetaxel, novel antifolate compounds, and a liposome formulation of adriamycin (Doxil). A biological agent, muramyl tripeptide phosphatidyl ethanolamine (MTPPE) was also recently investigated in a 2x2 factorial design to determine its efficacy in combination with chemotherapy (methotrexate, cisplatin, Adriamycin and ifosfamide).In circumstances where the tumor was considered inoperable, chemotherapy and radiotherapy were advocated for local control. High dose methotrexate, Adriamycin and cisplatin and Gemcitabine interact with radiation therapy and potentiate its therapeutic effect. This combination is also particularly useful in palliation. Occasionally, the combination of radiation and chemotherapy may render a tumor suitable for surgical ablation. Samarium153, a radio active agent, is also used as palliative therapy for bone metastases.However, despite the advances achieved with the multidisciplinary application of chemotherapy, radiotherapy and surgical ablation of the primary tumor over the past 3(1/2) decades, the improved cure rate reported initially has not altered. Particularly vexing is the problem of rescuing patients who develop pulmonary metastases after receiving seemingly effective multidisciplinary treatment. Approximately 15-25% of such patients only are rendered free of disease with the reintroduction of chemotherapy and resection of metastases. Extrapulmonary metastases and multifocal osteosarcoma also constitute a major problem. The arsenal of available agents to treat such patients has not made any substantial impact in improving their survival. New chemotherapeutic agents are urgently required to improve treatment and outcome. Additional strategies to be considered are targeted tumor therapy, anti tumor angiogenesis, biotherapy and therapy based upon molecular profiles. This communication outlines sequential discoveries in the chemotherapeutic research of osteosarcoma in the United States of America. It also describes the principles regulating the therapeutic application of the regimens and considers the impact of their results on the conduct in the design of future investigations and treatment.
Collapse
Affiliation(s)
- Norman Jaffe
- Children's Cancer Hospital, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Unit #87, Houston, TX 77030-4009, USA.
| |
Collapse
|
32
|
Goldsby R, Burke C, Nagarajan R, Zhou T, Chen Z, Marina N, Friedman D, Neglia J, Chuba P, Bhatia S. Second solid malignancies among children, adolescents, and young adults diagnosed with malignant bone tumors after 1976: follow-up of a Children's Oncology Group cohort. Cancer 2008; 113:2597-604. [PMID: 18823030 DOI: 10.1002/cncr.23860] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND The growing number of individuals surviving childhood cancer has increased the awareness of adverse long-term sequelae. One of the most worrisome complications after cancer therapy is the development of second malignant neoplasms (SMNs). METHODS The authors describe the incidence of solid organ SMN in survivors of pediatric malignant bone tumors who were treated on legacy Children's Cancer Group/Pediatric Oncology Group protocols from 1976 to 2005. This retrospective cohort study included 2842 patients: 1686 who were treated for osteosarcoma (OS) and 1156 who were treated for Ewing sarcoma (ES). RESULTS The cohort included 56% boys/young men and 44% girls/young women, and the median age at primary diagnosis was 13 years. The median length of follow-up was 6.1 years (range, 0-20.9 years). In this analysis, 64% of patients were alive. Seventeen patients with solid organ SMN were identified. The standardized incidence ratio was 2.9 (95% confidence interval [CI], 1.4-5.4) for patients who were treated for OS and 5.0 (95% CI, 2.6-9.4) for patients who were treated for ES. The median time from diagnosis to development of solid SMN was 7 years (range, 1-13 years). The 10-year cumulative incidence of solid organ SMN for the entire cohort was 1.4% (95%CI 0.6%-2%). CONCLUSIONS The magnitude of risk of solid SMNs was modest after treatment for malignant bone tumors. However, radiation-related solid SMNs will increase with longer follow-up. Because nearly 33% of patients die from their disease, recurrence remains the most significant problem. The development of improved therapies with fewer long-term consequences is paramount. Follow-up should focus on monitoring for both recurrence of primary malignancies and development of SMNs.
Collapse
Affiliation(s)
- Robert Goldsby
- Department of Pediatric Oncology, University of California-San Francisco Children's Hospital, San Francisco, California, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Bacci G, Rocca M, Salone M, Balladelli A, Ferrari S, Palmerini E, Forni C, Briccoli A. High grade osteosarcoma of the extremities with lung metastases at presentation: treatment with neoadjuvant chemotherapy and simultaneous resection of primary and metastatic lesions. J Surg Oncol 2008; 98:415-20. [PMID: 18792969 DOI: 10.1002/jso.21140] [Citation(s) in RCA: 131] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND METHODS Between 1986 and 2001, 162 patients with extremity osteosarcoma and lung metastases at presentation, were treated by neoadjuvant chemotherapy, simultaneous resection of primary and, when feasible, secondary lesions followed by chemotherapy. RESULTS After neoadjuvant chemotherapy, metastases disappeared in 14 patients, 16 were judged unresectable by both our thoracic surgeons, 132 had primary tumors and lung metastases removed simultaneously. Removal of lung metastases was complete in 123 and incomplete in 9. Histologically lesions were benign in 32 patients. For the 100 patients simultaneously operated with histologically proven lung metastases, 5-year event-free survival (EFS) was 18.9%; 27.4% for the 91 who had a complete resection of pulmonary lesions and entered remission as opposed to none for 9 patients who had incomplete removal of lung nodules. Among these 91, 5-year EFS was significantly higher for patients with monolateral compared to bilateral lesions (27.1% vs. 7.9%, P < 0.02) and when only one to three metastatic nodules were present (40.0% vs. 13.3%, P < 0.0001). CONCLUSIONS These different results, demonstrate that our treatment had a reasonable survival outcome whereas other groups continue to have dismal prognosis. More efforts should be made to improve survival by identifying new active agents or novel approaches with cellular molecular targets.
Collapse
Affiliation(s)
- Gaetano Bacci
- Chemotherapy, Department of Musculoskeletal Oncology, Istituti Ortopedici Rizzoli, Bologna, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
34
|
Anderson P, Aguilera D, Pearson M, Woo S. Outpatient Chemotherapy plus Radiotherapy in Sarcomas: Improving Cancer Control with Radiosensitizing Agents. Cancer Control 2008; 15:38-46. [DOI: 10.1177/107327480801500105] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Cancer control by radiotherapy (RT) can be improved with concurrent chemotherapy. Outpatient strategies for sarcomas that combine chemotherapy and RT are possible since supportive care and RT techniques have improved. Methods The current status of non-anthracycline chemotherapy in combination with radiation for high-risk sarcoma is reviewed. Results Ifosfamide with mesna and newer activated ifosfamide agents (ZIO-201 and glufosfamide) have high potential to improve sarcoma cancer control. In Ewing's sarcoma and osteosarcoma, high-dose ifosfamide with mesna (2.8 g/m2/day of each x 5 days; mesna day 6) can be safely given to outpatients using continuous infusion. Reducing ifosfamide nephrotoxicity and central nervous system side effects are discussed. Other outpatient radiosensitization regimens include gemcitabine (600–1000 mg/m2/dose IV over 1 hour weekly x 2–3 doses), temozolomide (75 mg/m2/daily x 3–6 weeks), or temozolomide (100 mg/m2/dose daily x 5) + irinotecan (10 mg/m2/dose daily x 5 x 2 weeks). In osteosarcoma with osteoblastic metastases on bone scan, samarium (1 mCi/kg; day 3 of RT) and gemcitabine (600 mg/m2 IV over 1 hour day 9 of RT) is a radiosensitization strategy. Future drugs for radiosensitization include beta-D-glucose targeted activated ifosfamide (glufosfamide) and sapacitabine, an oral nucleoside with in vitro activity against solid tumors including sarcomas. Conclusions The potential to treat major causes of sarcoma treatment failure (local recurrence and distant metastases) with concurrent chemotherapy during radiation should be considered in high-grade sarcomas.
Collapse
Affiliation(s)
- Pete Anderson
- Departments of Pediatrics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| | - Dolly Aguilera
- Departments of Pediatrics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| | - Margaret Pearson
- Departments of Pediatrics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| | - Shaio Woo
- Radiation Oncology at The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| |
Collapse
|
35
|
Sarcomas of Bone. Oncology 2007. [DOI: 10.1007/0-387-31056-8_57] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
36
|
Abstract
Sarcomas comprise a heterogeneous group of mesenchymal neoplasms. They can be grouped into 2 general categories, soft tissue sarcoma and primary bone sarcoma, which have different staging and treatment approaches. This review includes a discussion of both soft tissue sarcomas (malignant fibrous histiocytoma, liposarcoma, leiomyosarcoma, synovial sarcoma, dermatofibrosarcoma protuberans, angiosarcoma, Kaposi sarcoma, gastrointestinal stromal tumor, aggressive fibromatosis or desmoid tumor, rhabdomyosarcoma, and primary alveolar soft-part sarcoma) and primary bone sarcomas (osteosarcoma, Ewing sarcoma, giant cell tumor, and chondrosarcoma). The 3 most important prognostic variables are grade, size, and location of the primary tumor. The approach to a patient with a sarcoma begins with a biopsy that obtains adequate tissue for diagnosis without interfering with subsequent optimal definitive surgery. Subsequent treatment depends on the specific type of sarcoma. Because sarcomas are relatively uncommon yet comprise a wide variety of different entities, evaluation by oncology teams who have expertise in the field is recommended. Treatment and follow-up guidelines have been published by the National Comprehensive Cancer Network (www.nccn.org).
Collapse
Affiliation(s)
- Keith M Skubitz
- Department of Medicine, University of Minnesota Medical School and Masonic Cancer Center, Minneapolis, USA.
| | | |
Collapse
|
37
|
Efficacy of carboplatin given in a phase II window study to children and adolescents with newly diagnosed metastatic soft tissue sarcoma. Eur J Cancer 2007; 43:2537-44. [DOI: 10.1016/j.ejca.2007.08.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2007] [Revised: 08/23/2007] [Accepted: 08/24/2007] [Indexed: 11/18/2022]
|
38
|
Seibel NL, Krailo M, Chen Z, Healey J, Breitfeld PP, Drachtman R, Greffe B, Nachman J, Nadel H, Sato JK, Meyers PA, Reaman GH. Upfront window trial of topotecan in previously untreated children and adolescents with poor prognosis metastatic osteosarcoma: children's Cancer Group (CCG) 7943. Cancer 2007; 109:1646-53. [PMID: 17334983 DOI: 10.1002/cncr.22553] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Patients with metastatic osteosarcoma have a poor prognosis. The objectives of the study were to determine the antitumor activity and toxicity of topotecan (daily x5) in newly diagnosed patients with metastatic osteosarcoma followed by chemotherapy (ifosfamide, carboplatin, etoposide [ICE], alternating with cisplatin and doxorubicin [CD]). METHODS Newly diagnosed patients (< or =30 years of age) with extensive metastatic disease (primary and > or =5 pulmonary nodules and/or bone metastases) with normal hepatic, renal, and cardiac function were eligible. Patients were eligible to receive further topotecan after standard chemotherapy if they exhibited a response. Twenty-eight patients were enrolled. Seventeen had metastases to the lung only and 11 had metastases to the bone or multiple sites. Of 28 patients enrolled, 27 could be evaluated for response. A limited dose escalation was incorporated. RESULTS No responses were seen in the 11 patients treated at 3 mg/m(2)/day. One partial response (PR) and 1 clinical response (CLR) were reported among 15 patients who received topotecan at 3.5 mg/m(2)/day. No dose-limiting toxicity was observed. Principal nondose-limiting toxicities were hematologic and gastrointestinal. The 2- and 5-year event-free survival rates were low, 7% and 4%, respectively, but the 2- and 5-year overall survival rates were 44% and 22%, respectively. CONCLUSIONS Topotecan at dose of 3.5 mg/m(2)/day can be safely administered upfront to newly diagnosed patients without excessive toxicity. Insufficient activity was seen with topotecan in this schedule to warrant further studies in osteosarcoma. The combination of ICE and CD was tolerable when delivered after initial topotecan therapy.
Collapse
Affiliation(s)
- Nita L Seibel
- Hematology-Oncology, Children's National Medical Center, George Washington University School of Medicine, Washington, DC 20010, USA.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Abstract
The primary goal of phase II window studies in cancer is testing new single agents or combination therapies for newly diagnosed patients who are less likely to have multiple-drug-resistant tumours than the typical phase II patients who have failed one or more chemotherapeutic regimens. In addition, by utilizing newly diagnosed patients, one can assess the responsiveness in a population more representative of where the phase II agent might be applied in a true phase III setting. In general, the outcome of a patient on a phase II window study can be categorized as response, stable disease, or early disease progression. Phase II window studies sometimes require early stopping rules for both insufficient response rate and excessive early progression rates. In this paper, one-stage and two-stage designs for phase II window studies are developed, requiring the monitoring of two rates. It is shown that the power function is monotone in response rate and early disease progression rate. Consequently, the significance level and power are easy to compute. Computational procedures are described and examples are provided. The proposed method can be applied to other studies with categorical outcomes.
Collapse
Affiliation(s)
- Myron N Chang
- Division of Biostatistics, Department of Epidemiology and Health Policy Research, College of Medicine, University of Florida, Gainesville, FL, USA.
| | | | | |
Collapse
|
40
|
Lager JJ, Lyden ER, Anderson JR, Pappo AS, Meyer WH, Breitfeld PP. Pooled analysis of phase II window studies in children with contemporary high-risk metastatic rhabdomyosarcoma: a report from the Soft Tissue Sarcoma Committee of the Children's Oncology Group. J Clin Oncol 2006; 24:3415-22. [PMID: 16849756 DOI: 10.1200/jco.2005.01.9497] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE The Soft Tissue Sarcoma Committee of the Children's Oncology Group has conducted five upfront window trials in patients with newly diagnosed metastatic rhabdomyosarcoma to identify promising new treatment agents. PATIENTS AND METHODS This pooled analysis identified a total of 420 patients (115 from Intergroup Rhabdomyosarcoma Study III [IRS-III] and 305 from the five window trials). We assessed window therapy response rate, failure-free survival (FFS), and overall survival (OS). RESULTS Response rates (complete + partial response) assessed at week 6 of window therapy ranged from 41% to 55% and did not predict FFS (P = .073) or OS (P = .31). FFS was influenced by trial (P = .048); patients enrolled onto IRS-III and the ifosfamide/etoposide and ifosfamide/doxorubicin trials fared best. When grouped and compared with topoisomerase I poison trials, ifosfamide/topoisomerase II inhibitor trials had superior FFS (P = .013). However, there was no difference in survival. CONCLUSION Upfront phase II window trials can efficiently provide robust estimates of activity for new agents and combinations in newly diagnosed patients with high-risk rhabdomyosarcoma. Our data indicate that, for some phase II window trials, the risk of treatment failure may be increased but that the trend towards lower survival for some of the window trials compared with IRS-III is not statistically significant. Window nonresponders did not suffer worse FFS or OS than patients who responded to window therapy. Finally, these results provide a rationale for incorporating ifosfamide, etoposide, doxorubicin, and topoisomerase I poisons in future trials of high-risk metastatic rhabdomyosarcoma.
Collapse
|
41
|
Kager L, Zoubek A, Kastner U, Kempf-Bielack B, Potratz J, Kotz R, Exner GU, Franzius C, Lang S, Maas R, Jürgens H, Gadner H, Bielack S. Skip metastases in osteosarcoma: experience of the Cooperative Osteosarcoma Study Group. J Clin Oncol 2006; 24:1535-41. [PMID: 16575004 DOI: 10.1200/jco.2005.04.2978] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE The outlook for patients with osteosarcoma who present with synchronous regional bone metastases (skip metastases), either in the primary bone site or transarticular, is considered to be extremely poor. This study was conducted to further investigate the prognostic implication of skip metastases in osteosarcoma. PATIENTS AND METHODS The authors retrospectively analyzed the collected data of 1,765 consecutive patients with newly diagnosed high-grade osteosarcoma of bone who were registered in the neoadjuvant Cooperative Osteosarcoma Study Group studies and identified 24 patients (1.4%) with unequivocally proven skip metastases. All 24 patients were treated by an aggressive surgical approach coupled with polychemotherapy. Demographic, diagnostic, tumor, and treatment-related variables and response and survival data were analyzed. RESULTS Skip metastases were identified preoperatively in 11 of 24 patients by bone scan, eight of 22 patients by plain x-ray, 15 of 18 patients by magnetic resonance imaging, and five of 10 patients by computed tomography. A complete surgical remission (CSR) of all clinically detectable tumor sites was achieved in 22 of 24 patients during front-line therapy. With a median follow-up time of 4.4 years (8 years for survivors) from diagnosis, 12 patients were alive, all of whom were in continuous CSR. Survival did correlate with location of skip metastases and histologic response to neoadjuvant chemotherapy. CONCLUSION Synchronous regional bone metastases are rare in osteosarcoma, and preoperative detection relies on appropriate diagnostic imaging. Aggressive multimodal therapy holds the promise to achieve prolonged survival, especially in patients in whom these metastases occur within the same bone as the primary lesion and whose tumors respond well to chemotherapy.
Collapse
Affiliation(s)
- Leo Kager
- St Anna Children's Hospital, Vienna, Austria
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Petrilli AS, de Camargo B, Filho VO, Bruniera P, Brunetto AL, Jesus-Garcia R, Camargo OP, Pena W, Péricles P, Davi A, Prospero JD, Alves MTS, Oliveira CR, Macedo CRD, Mendes WL, Almeida MTA, Borsato ML, dos Santos TM, Ortega J, Consentino E. Results of the Brazilian Osteosarcoma Treatment Group Studies III and IV: prognostic factors and impact on survival. J Clin Oncol 2006; 24:1161-8. [PMID: 16505436 DOI: 10.1200/jco.2005.03.5352] [Citation(s) in RCA: 125] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To evaluate the impact of chemotherapy and surgery on the outcome of osteosarcoma (OS) of the extremities and to identify prognostic factors in Brazilian patients. PATIENTS AND METHODS A total of 225 patients with metastatic and nonmetastatic OS of the extremities were enrolled and assessed in two consecutive studies designed and implemented by the Brazilian Osteosarcoma Treatment Group. RESULTS The 5-year survival and event-free survival rates for the 209 assessable patients were 50.1% and 39%, respectively; for the 178 patients with nonmetastatic disease at diagnosis, the rates were 60.5% and 45.5%, respectively. The multivariate analysis showed that the following variables were associated with a shorter survival: metastases at diagnosis (P < .001), necrosis grades 1 and 2 (P = .046), and tumor size (P = .0071). CONCLUSION The overall 5- and 10-year survival rates were lower than the rates reported in North American and European trials. A pattern of advanced disease at diagnosis was often present, with a high proportion of patients having metastases (20.8%) and large tumor size (42.9%). However, these features were not necessarily associated with longer duration of prediagnostic symptoms. These findings were considered in the strategic planning of the current Brazilian cooperative study, with the aim of improving survival and quality of life of a large number of patients with OS.
Collapse
Affiliation(s)
- A Sérgio Petrilli
- Instituto de Oncologia Pediátrica, Grupo de Apoio ao Adolescente e à Criança com Câncer/Universidade Federal de São Paulo, São Paulo, Brazil.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Abstract
Although there has been considerable improvement in survival among children with osteosarcoma over the past 30 years, patients with metastatic disease fare very poorly. The best-case scenario for metastatic patients is a survival rate of 30% assuming complete resection of lung metastases without other disease. To achieve this optimal outcome, an aggressive surgical approach is recommended in which all metastatic disease is resected. This includes metastatic foci that are detected by imaging as well as those only identified by palpation at thoracotomy. Investigation into the biology of the metastatic process of osteosarcoma as well as in identification of molecular features that correlate with prognosis is very active and will likely yield important findings that will impact therapy in the future. An area of investigation that remains needed is the prospective evaluation of the surgical management of these patients with the goal of critically evaluating the impact of the various surgical strategies on patient outcome measures, such as disease-recurrence and survival.
Collapse
Affiliation(s)
- Matthew T Harting
- Department of Surgery, University of Texas Health Science Center, Houston, TX, USA
| | | |
Collapse
|
44
|
Daw NC, Billups CA, Rodriguez-Galindo C, McCarville MB, Rao BN, Cain AM, Jenkins JJ, Neel MD, Meyer WH. Metastatic osteosarcoma. Cancer 2006; 106:403-12. [PMID: 16353204 DOI: 10.1002/cncr.21626] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND The outcome of patients with metastatic osteosarcoma treated in two consecutive trials from 1986 to 1997 was analyzed to evaluate the efficacy of carboplatin-based multiagent chemotherapy and to identify prognostic factors. The initial study (OS-86) used ifosfamide, cisplatin, doxorubicin, and high-dose methotrexate, and the subsequent study (OS-91) used the same agents at similar doses, but carboplatin was substituted for cisplatin. METHODS Twelve patients (median age, 15.1 yrs) were treated in OS-86 for osteosarcoma metastatic to the lung only (11 patients) or bone only (1 patient), and 17 patients (median age, 15.1 yrs) were treated in OS-91 for osteosarcoma metastatic to the lung only (12 patients), bone only (2 patients), lung and bone (2 patients), or other site (1 patient). RESULTS Patients with metastatic disease enrolled in OS-86 and those with metastatic disease enrolled in OS-91 did not differ in terms of demographic features, histologic subtype, site of primary tumor, or site of metastases. There was a difference in survival according to treatment protocol (P = 0.054). All survivors (four of whom were enrolled in OS-86 and one of whom was enrolled in OS-91) had lung metastases only. Five-year survival estimates for patients with lung metastases only were 45.5 +/- 13.7% (OS-86) and 8.3 +/- 5.6% (OS-91) (P = 0.084). Unilateral lung metastases (P = 0.006), no more than three lung nodules (P = 0.014), and surgical remission (P = 0.001) were associated with improved survival probability. CONCLUSIONS The poor outcome of patients with metastatic osteosarcoma treated in OS-91 justifies the use of cisplatin with its associated toxicity in patients with high-risk disease.
Collapse
Affiliation(s)
- Najat C Daw
- Department of Hematology-Oncology, St. Jude Children's Research Hospital, University of Tennessee Health Science Center, Memphis, Tennessee 38105-2794, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Mialou V, Philip T, Kalifa C, Perol D, Gentet JC, Marec-Berard P, Pacquement H, Chastagner P, Defaschelles AS, Hartmann O. Metastatic osteosarcoma at diagnosis: prognostic factors and long-term outcome--the French pediatric experience. Cancer 2005; 104:1100-9. [PMID: 16015627 DOI: 10.1002/cncr.21263] [Citation(s) in RCA: 192] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND The objective of this report was to estimate long-term outcome and prognostic factors in children and adolescents who presented with metastatic osteosarcoma at diagnosis. Patients were treated in six French pediatric oncology centers with surgery and multiagent chemotherapy, mainly with high-dose methotrexate. Their medical records were reviewed retrospectively. METHODS The medical records of patients who were treated for metastatic osteosarcoma from 1987 to 2000 were reviewed. Patients were treated with the chemotherapy regimens recommended for nonmetastatic disease in children (the French Society of Pediatric Oncology OS 87 and OS 94 protocols) or, in a few patients, with other chemotherapy regimens. Surgical excision of the primary tumor and, when possible, of all metastatic sites was performed based on a personalized assessment of each patient's situation. RESULTS Seventy-eight patients age < 20 years were treated. Forty-six patients (59%) had only 1 metastatic site (35 to the lungs and 11 to bone). Twenty-eight patients (36%) achieved a complete remission after combination chemotherapy and surgery. The event-free survival and overall survival rates at 5 years were 14% and 19%, respectively. To date, 14 patients (18%) have remained alive with a median follow-up of 112 months. Pretreatment features associated with a shorter event-free survival in the multivariate analysis were metastasis to at least two organs and high alkaline phosphatase level. Patients with at least 1 of these poor prognostic factors had a 2.6% event-free survival rate at 5 years despite treatment. CONCLUSIONS The survival of patients with metastatic osteosarcoma were treated with conventional chemotherapy and surgery remained very poor. Patients should be classified into different prognostic groups and treated accordingly. New therapeutic approaches are warranted to improve the prognosis for patients with the most severe disease.
Collapse
Affiliation(s)
- Valerie Mialou
- Pediatrics Department, Leon Berard Center, Lyon, France.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Abstract
PURPOSE OF REVIEW The principal pediatric sarcomas are Ewing sarcoma, rhabdomyosarcoma, and osteosarcoma. While the prognosis for these diseases is generally favorable, it is possible to identify groups of patients with each diagnosis whose prognosis remains unacceptably poor. Based on the chemotherapy sensitivity of these tumors, many investigators have suggested that consolidation with high dose chemotherapy with or without radiation therapy followed by stem cell rescue could improve the prognosis for these high risk patients. This review evaluates the results of high dose therapy with stem cell reconstitution used to consolidate treatment of high risk patients with sarcomas. RECENT FINDINGS The majority of the trials which have been conducted to assess this hypothesis have treated relatively small numbers of patients. They do not use consistent definitions of high risk. They have used different regimens for cytoreduction. They have used a variety of sources for stem cells. In many series, the consolidation therapy is applied only to patients who have achieved a significant response to prior therapy and the results have then been compared to a cohort of patients with similar presenting features, not all of whom responded to initial therapy. SUMMARY The published results do not demonstrate an unequivocal benefit for consolidation with high-dose therapy. Future trials of high-dose therapy must define rigorous eligibility criteria, must have an appropriate, preferably randomized, control group, and must be designed with sufficient power to evaluate the hypothesis.
Collapse
Affiliation(s)
- Paul A Meyers
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA.
| |
Collapse
|
47
|
Minard-Colin V, Kalifa C, Guinebretiere JM, Brugieres L, Dubousset J, Habrand JL, Vassal G, Hartmann O. Outcome of flat bone sarcomas (other than Ewing's) in children and adolescents: a study of 25 cases. Br J Cancer 2004; 90:613-9. [PMID: 14760373 PMCID: PMC2409588 DOI: 10.1038/sj.bjc.6601564] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
We analysed the clinical features and outcome of young patients with non-Ewing's flat bone sarcoma treated during the era of contemporary chemotherapy. The characteristics and outcome of 25 patients (15 males and 10 females) with primary or radiation-related flat bone sarcoma treated in the Pediatrics Department at the Institut Gustave Roussy from 1981 to 1999 were reviewed. In all, 20 patients had osteosarcoma, four chondrosarcoma and one malignant fibrous histiocytoma. The age at diagnosis ranged from 2 to 23 years (median, 15 years). Nine tumours were located in the craniofacial bones, 11 in the pelvis and five in flat bones at other sites. Four patients had metastatic disease at diagnosis. Radiation-associated flat bone osteosarcoma was diagnosed in 10 out of 25 cases. The projected overall survival and event-free survival (EFS) rates at 5 years were 45.1 and 34.3% for all the 25 patients. The EFS rate of patients with second bone sarcoma was similar to that of patients with de novo flat bone sarcoma (P=0.1). The aim of treatment was curative for 24 patients, 23 of whom were treated with intensive chemotherapy regimens and 19 with surgery. Significant adverse prognostic factors on survival included incomplete surgical resection (P=0.001) and use of regimens without pre- and postoperative chemotherapy (P=0.007). Nine of the 25 patients were treated with pre- and postoperative chemotherapy and complete surgical resection. Among them, eight are alive with no disease. Radical surgical resection is the overriding prognostic factor for flat bone sarcomas in young patients. Nevertheless, our results suggest a more favourable outcome since the advent of intensive chemotherapy.
Collapse
Affiliation(s)
- V Minard-Colin
- Department of Pediatrics, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France
| | - C Kalifa
- Department of Pediatrics, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France
| | - J-M Guinebretiere
- Department of Pathology, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France
| | - L Brugieres
- Department of Pediatrics, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France
| | - J Dubousset
- Department of Pediatrics, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France
| | - J-L Habrand
- Department of Radiotherapy, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France
| | - G Vassal
- Department of Pediatrics, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France
| | - O Hartmann
- Department of Pediatrics, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France
- Department of Pediatrics, Institut Gustave Roussy, 39 rue Camille Desmoulins, Villejuif Cedex 94805, France. E-mail:
| |
Collapse
|
48
|
Abstract
Skip metastasis is rare in high-grade osteosarcoma and indicates a very poor prognosis. The authors describe two patients who had high-grade osteosarcoma and skip metastasis. MRI detected the skip lesion in both patients, and both lesions were confirmed by histology. The patients were treated with adjuvant chemotherapy and radical surgical resection. Both are alive and free of disease 3 and 6 years from diagnosis.
Collapse
Affiliation(s)
- Patrick J Leavey
- Department of Pediatrics, University of Texas Southwestern Medical Center at Dallas, TX 75390-9063, USA.
| | | | | | | |
Collapse
|
49
|
Kager L, Zoubek A, Pötschger U, Kastner U, Flege S, Kempf-Bielack B, Branscheid D, Kotz R, Salzer-Kuntschik M, Winkelmann W, Jundt G, Kabisch H, Reichardt P, Jürgens H, Gadner H, Bielack SS. Primary metastatic osteosarcoma: presentation and outcome of patients treated on neoadjuvant Cooperative Osteosarcoma Study Group protocols. J Clin Oncol 2003; 21:2011-8. [PMID: 12743156 DOI: 10.1200/jco.2003.08.132] [Citation(s) in RCA: 601] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To determine demographic data and define prognostic factors for long-term outcome in patients presenting with high-grade osteosarcoma of bone with clinically detectable metastases at initial presentation. PATIENTS AND METHODS Of 1,765 patients with newly diagnosed, previously untreated high-grade osteosarcomas of bone registered in the neoadjuvant Cooperative Osteosarcoma Study Group studies before 1999, 202 patients (11.4%) had proven metastases at diagnosis and therefore were enrolled onto an analysis of demographic-, tumor-, and treatment-related variables, response, and survival. The intended therapeutic strategy included pre- and postoperative multiagent chemotherapy as well as aggressive surgery of all resectable lesions. RESULTS With a median follow-up of 1.9 years (5.5 years for survivors), 60 patients were alive, 37 of whom were in continuously complete surgical remission. Actuarial overall survival rates at 5 and 10 (same value for 15) years were 29% (SE = 3%) and 24% (SE = 4%), respectively. In univariate analysis, survival was significantly correlated with patient age, site of the primary tumor, number and location of metastases, number of involved organ systems, histologic response of the primary tumor to preoperative chemotherapy, and completeness and time point of surgical resection of all tumor sites. However, after multivariate Cox regression analysis, only multiple metastases at diagnosis (relative hazard rate [RHR] = 2.3) and macroscopically incomplete surgical resection (RHR = 2.4) remained significantly associated with inferior outcomes. CONCLUSION The number of metastases at diagnosis and the completeness of surgical resection of all clinically detected tumor sites are of independent prognostic value in patients with proven primary metastatic osteosarcoma.
Collapse
Affiliation(s)
- Leo Kager
- Cooperative German-Austrian-Swiss Osteosarcoma Study Center, Department of Pediatric Hematology and Oncology, University Children's Hospital Muenster, Albert-Schweitzer Str 33, 48129 Muenster, Germany;
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
50
|
van den Berg H. Biology and therapy of malignant solid tumors in childhood. CANCER CHEMOTHERAPY AND BIOLOGICAL RESPONSE MODIFIERS 2003; 21:683-707. [PMID: 15338769 DOI: 10.1016/s0921-4410(03)21032-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Hendrik van den Berg
- Department of Paediatric Oncology, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, The Netherlands.
| |
Collapse
|