1
|
Nitsch A, Qarqash S, Römer S, Schoon J, Singer D, Bekeschus S, Ekkernkamp A, Wassilew GI, Tzvetkov MV, Haralambiev L. Effective combination of cold physical plasma and chemotherapy against Ewing sarcoma cells in vitro. Sci Rep 2024; 14:6505. [PMID: 38499701 PMCID: PMC10948386 DOI: 10.1038/s41598-024-56985-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 03/13/2024] [Indexed: 03/20/2024] Open
Abstract
Ewing's sarcoma (ES) is the second most common bone tumor in children and adolescents and is highly malignant. Although the new chemotherapy has significantly improved the survival rate for ES from about 10 to 75%, the survival rate for metastatic tumors remains around 30%. This treatment is often associated with various side effects that contribute to the suffering of the patients. Cold physical plasma (CPP), whether used alone or in combination with current chemotherapy, is considered a promising adjunctive tool in cancer treatment. This study aims to investigate the synergistic effects of CPP in combination with cytostatic chemotherapeutic agents that are not part of current ES therapy. Two different ES cell lines, RD-ES and A673, were treated with the determined IC20 concentrations of the chemotherapeutic agents cisplatin and methotrexate (MTX) in combination with CPP. The effects on population doubling, cell viability, and apoptotic processes within these cell lines were assessed. This combination therapy has led to a reduction of population doubling and cell viability, as well as an increase in apoptotic activity in cells compared to CPP monotherapy. The results of this study provide evidence that combining CPP with non-common chemotherapy drugs such as MTX and CIS in the treatment of ES enhances the anticancer effects of these drugs. These findings open up new possibilities for the effective use of these drugs against ES.
Collapse
Affiliation(s)
- Andreas Nitsch
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
| | - Sara Qarqash
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
| | - Sarah Römer
- Department of General Pharmacology, Institute of Pharmacology, Center of Drug Absorption and Transport (C_DAT), University Medicine Greifswald, Felix-Hausdorff-Straße 3, 17489, Greifswald, Germany
| | - Janosch Schoon
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
| | - Debora Singer
- Clinic and Polyclinic for Dermatology and Venerology, Strempelstr. 13, 18057, Rostock, Germany
- Leibniz Institute for Plasma Science and Technology (INP), ZIK Plasmatis, Felix-Hausdorff-Str. 2, 17489, Greifswald, Germany
| | - Sander Bekeschus
- Clinic and Polyclinic for Dermatology and Venerology, Strempelstr. 13, 18057, Rostock, Germany
- Leibniz Institute for Plasma Science and Technology (INP), ZIK Plasmatis, Felix-Hausdorff-Str. 2, 17489, Greifswald, Germany
| | - Axel Ekkernkamp
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
- Department of Trauma and Orthopaedic Surgery, BG Klinikum Unfallkrankenhaus Berlin, Warener Straße 7, 12683, Berlin, Germany
| | - Georgi I Wassilew
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
| | - Mladen V Tzvetkov
- Department of General Pharmacology, Institute of Pharmacology, Center of Drug Absorption and Transport (C_DAT), University Medicine Greifswald, Felix-Hausdorff-Straße 3, 17489, Greifswald, Germany
| | - Lyubomir Haralambiev
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany.
- Department of Trauma and Orthopaedic Surgery, BG Klinikum Unfallkrankenhaus Berlin, Warener Straße 7, 12683, Berlin, Germany.
| |
Collapse
|
2
|
Moon JY, Baek SW, Ryu H, Choi YS, Song IC, Yun HJ, Jo DY, Kim S, Lee HJ. VIP (etoposide, ifosfamide, and cisplatin) in patients with previously treated soft tissue sarcoma. Medicine (Baltimore) 2017; 96:e5942. [PMID: 28121937 PMCID: PMC5287961 DOI: 10.1097/md.0000000000005942] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
We retrospectively reviewed outcomes of treatment with VIP (combination of etoposide, ifosfamide, and cisplatin) in patients with previously treated soft tissue sarcoma (STS).We analyzed the medical records of patients with advanced or relapsed STS who had undergone VIP treatment as second-line or more chemotherapy between January 2000 and December 2015. The patients were treated with a combination of etoposide (100 mg/m for 5 days), ifosfamide (2000 mg/m for 2 days), and cisplatin (20 mg/m for 5 days) once every 4 weeks. Treatment response, progression-free survival (PFS), and overall survival (OS) were analyzed in all patients and between responder and nonresponder groups (responders showed a tumor response to any prior systemic chemotherapy before VIP).Twenty-four patients with a median age of 50 years (range: 20-68 years) were treated with VIP. Eleven (45.8%) patients were male and 7 (29.2%) received 2 or more chemotherapy regimens before VIP. Median PFS was 3.7 months (95% confidence interval [CI], 1.3-6.1 months) and median OS was 10.0 months (95% CI, 6.6-13.5). The overall response rate was 37.5%, and the disease control rate was 50%. The responder group showed better PFS (7.7 months vs 3.0 months; P = 0.101) and significantly improved OS (11.0 months vs 8.8 months; P = 0.039) compared to those of nonresponders. All patients reported some grade of hematological toxicity. The most frequently encountered hematological toxicity was neutropenia (any grade, 77.7%; grade 3 or 4, 74.0%).VIP might be effective in patients with previously treated STS.
Collapse
|
3
|
Fan XL, Cai GP, Zhu LL, Ding GM. Efficacy and safety of ifosfamide-based chemotherapy for osteosarcoma: a meta-analysis. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:5925-32. [PMID: 26604690 PMCID: PMC4639526 DOI: 10.2147/dddt.s91217] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background The efficacy of ifosfamide-based chemotherapy in the treatment of osteosarcoma has been investigated; however, results are inconsistent. Therefore, we reviewed the relevant studies and conducted a meta-analysis to assess the efficacy of ifosfamide-based chemotherapy in patients with osteosarcoma. Methods A systematic literature search on PubMed, Embase, and Web of Science databases was performed. Eligible studies were clinical trials of patients with osteosarcoma who received ifosfamide-based chemotherapy. Hazard ratios (HRs) were pooled to compare event-free survival (EFS) and overall survival (OS). Risk ratios (RRs) were pooled to compare good histologic response rates and adverse event incidence. Meta-analysis was performed using a fixed-effects model or a random-effects model according to heterogeneity. Results A total of seven randomized controlled trials were included in this meta-analysis. Pooled results showed that ifosfamide-based chemotherapy significantly improved EFS (HR=0.72, 95% confidence interval [CI]: 0.63, 0.82; P=0.000) and OS (HR=0.83, 95% CI: 0.70, 0.99; P=0.034); furthermore, this form of chemotherapy increased good histologic response rate (RR=1.27, 95% CI: 1.10, 1.46; P=0.001). In addition, patients in the ifosfamide group exhibited a significantly higher incidence of fever (RR=2.23, 95% CI: 1.42, 3.50; P=0.000) and required more frequent platelet transfusion (RR=1.92, 95% CI: 1.23, 3.01; P=0.004). Conclusion This meta-analysis confirmed that ifosfamide-based chemotherapy can significantly improve EFS and OS; this chemotherapy can also increase good histologic response rate in patients with osteosarcoma. However, evidence may be limited by potential biases and confounders. Thus, large-scale well-designed randomized controlled trials are needed to verify current findings.
Collapse
Affiliation(s)
- Xiao-Liang Fan
- Department of Orthopaedics, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, People's Republic of China
| | - Guo-Ping Cai
- Department of Orthopaedics, Jinshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Liu-Long Zhu
- Department of Orthopaedics, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, People's Republic of China
| | - Guo-Ming Ding
- Department of Orthopaedics, Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, People's Republic of China
| |
Collapse
|
4
|
Bhatia S, Krailo MD, Chen Z, Burden L, Askin FB, Dickman PS, Grier HE, Link MP, Meyers PA, Perlman EJ, Rausen AR, Robison LL, Vietti TJ, Miser JS. Therapy-related myelodysplasia and acute myeloid leukemia after Ewing sarcoma and primitive neuroectodermal tumor of bone: A report from the Children's Oncology Group. Blood 2006; 109:46-51. [PMID: 16985182 PMCID: PMC1785079 DOI: 10.1182/blood-2006-01-023101] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
This study describes the magnitude of risk of therapy-related myelodysplasia and acute myeloid leukemia (t-MDS/AML) in 578 individuals diagnosed with Ewing sarcoma and enrolled on Children's Oncology Group therapeutic protocol, INT-0091. Between 1988 and 1992, patients with or without metastatic disease were randomized to receive doxorubicin, vincristine, cyclophosphamide, and dactinomycin (regimen A) or these 4 drugs alternating with etoposide and ifosfamide (regimen B). Between 1992 and 1994, patients with metastatic disease were nonrandomly assigned to receive high-intensity therapy (regimen C: regimen B therapy with higher doses of doxorubicin, cyclophosphamide, and ifosfamide). Median age at diagnosis of Ewing sarcoma was 12 years, and median length of follow-up, 8 years. Eleven patients developed t-MDS/AML, resulting in a cumulative incidence of 2% at 5 years. While patients treated on regimens A and B were at a low risk for development of t-MDS/AML (cumulative incidence: 0.4% and 0.9% at 5 years, respectively), patients treated on regimen C were at a 16-fold increased risk of developing t-MDS/AML (cumulative incidence: 11% at 5 years), when compared with those treated on regimen A. Increasing exposure to ifosfamide from 90 to 140 g/m2, cyclophosphamide from 9.6 to 17.6 g/m2, and doxorubicin from 375 to 450 mg/m2 increased the risk of t-MDS/AML significantly.
Collapse
Affiliation(s)
- Smita Bhatia
- Division of Pediatric Oncology, City of Hope National Medical Center, Duarte, CA, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
5
|
Carvajal R, Meyers P. Ewing's sarcoma and primitive neuroectodermal family of tumors. Hematol Oncol Clin North Am 2005; 19:501-25, vi-vii. [PMID: 15939194 DOI: 10.1016/j.hoc.2005.03.004] [Citation(s) in RCA: 99] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Ewing's sarcoma (ES) initially was believed to be of perivascular endothelial origin. The Ewing's sarcoma family of tumors (EFT) includes ES of bone (ESB), extraosseous ES (EES), peripheral primitive neuroectodermal tumor of bone (pPNET), and malignant small-cell tumor of the thoracopulmonary region, or Askin's tumor, all of which are now known to be neoplasms of neuroectodermal origin. The degree of neuronal differentiation has been used for histopathologic subclassification of the EFT as classical ES (ESB or EES), which is characterized by minimal evidence of neural differentiation, and pPNET, which displays evidence of neural differentiation by standard microscopy, electron microscopy, or immunohistochemistry. Because the behavior, prognosis, and treatment appear to be similar for all subsets of EFT, this histopathologic subclassification may not be clinically significant, though some debate remains whether neural differentiation predicts for inferior outcome.
Collapse
Affiliation(s)
- Richard Carvajal
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021-6007, USA
| | | |
Collapse
|
6
|
Grier HE, Krailo MD, Tarbell NJ, Link MP, Fryer CJH, Pritchard DJ, Gebhardt MC, Dickman PS, Perlman EJ, Meyers PA, Donaldson SS, Moore S, Rausen AR, Vietti TJ, Miser JS. Addition of ifosfamide and etoposide to standard chemotherapy for Ewing's sarcoma and primitive neuroectodermal tumor of bone. N Engl J Med 2003; 348:694-701. [PMID: 12594313 DOI: 10.1056/nejmoa020890] [Citation(s) in RCA: 881] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Ewing's sarcoma and primitive neuroectodermal tumor of bone are closely related, highly malignant tumors of children, adolescents, and young adults. A new drug combination, ifosfamide and etoposide, was highly effective in patients with Ewing's sarcoma or primitive neuroectodermal tumor of bone who had a relapse after standard therapy. We designed a study to test whether the addition of these drugs to a standard regimen would improve the survival of patients with newly diagnosed disease. METHODS Patients 30 years old or younger with Ewing's sarcoma, primitive neuroectodermal tumor of bone, or primitive sarcoma of bone were eligible. The patients were randomly assigned to receive 49 weeks of standard chemotherapy with doxorubicin, vincristine, cyclophosphamide, and dactinomycin or experimental therapy with these four drugs alternating with courses of ifosfamide and etoposide. RESULTS A total of 518 patients met the eligibility requirements. Of 120 patients with metastatic disease, 62 were randomly assigned to the standard-therapy group and 58 to the experimental-therapy group. There was no significant difference in five-year event-free survival between the treatment groups (P=0.81). Among the 398 patients with nonmetastatic disease, the mean (+/-SE) five-year event-free survival among the 198 patients in the experimental-therapy group was 69+/-3 percent, as compared with 54+/-4 percent among the 200 patients in the standard-therapy group (P=0.005). Overall survival was also significantly better among patients in the experimental-therapy group (72+/-3.4 percent vs. 61+/-3.6 percent in the standard-therapy group, P=0.01). CONCLUSIONS The addition of ifosfamide and etoposide to a standard regimen does not affect the outcome for patients with metastatic disease, but it significantly improves the outcome for patients with nonmetastatic Ewing's sarcoma, primitive neuroectodermal tumor of bone, or primitive sarcoma of bone.
Collapse
Affiliation(s)
- Holcombe E Grier
- Department of Pediatric Hematology, Dana-Farber Cancer Institute and Children's Hospital, Boston, MA 02115, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Burdach S, Jürgens H. High-dose chemoradiotherapy (HDC) in the Ewing family of tumors (EFT). Crit Rev Oncol Hematol 2002; 41:169-89. [PMID: 11856593 DOI: 10.1016/s1040-8428(01)00154-8] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
EFT is defined by the expression of ews/ets fusion genes. The type of the fusion transcript impacts on the clinical biology. EFT requires risk adapted treatment. A risk-adapted treatment is determined by tumor localisation, tumor stage and volume. For metastatic and relapsed disease the pattern of spread and the time of relapse are the determinants of risk stratification. Staging of Ewing tumors has been considerably improved by magnetic resonance imaging and modern isotope scanning techniques. However, the determination of the extent of the metastatic spread in particular number of involved bones remains an unresolved issue. The prognosis for high-risk Ewing tumors has been improved by multimodal and high-dose radio/chemotherapy (HDC). The concepts for high-dose therapy in Ewing tumors are based on dose response and dose intensity relationships. In single agent HDC most experience exists with Melphalan. Several chemotherapeutic agents have been used in combination HDC with or without TBI such as Adriamycin, BCNU, Busulphan, Carboplatin, Cyclophosphamide, Etoposide, Melphalan, Thiotepa Procarbazin and Vincristine. To date, superiority of any high-dose chemotherapy regimen has not been established. However, the clinical biology, the pattern of spread and the time of relapse determine the prognosis of patient who are eligible for HDC. In particular, patients with multifocal bone or bone marrow metastases have a poorer prognosis than patients with lung metastases. In addition, patients with a relapse within 24 months have a poorer prognosis than patients with a relapse later than 24 months after diagnosis. This review will analyze the results of single- and multi-agent chemotherapy with respect to agent combination, dose and risk stratum of patient population. Future therapeutic modalities for the treatment of EFT might encompass immunotherapeutic and genetic strategies including allogeneic stem cell transplantation.
Collapse
Affiliation(s)
- S Burdach
- Division of Pediatric Hematology/Oncology and Children's Cancer Research Center, Martin-Luther-University Halle Wittenberg, 06097, Halle, Germany.
| | | |
Collapse
|
8
|
Paulussen M, Ahrens S, Dunst J, Winkelmann W, Exner GU, Kotz R, Amann G, Dockhorn-Dworniczak B, Harms D, Müller-Weihrich S, Welte K, Kornhuber B, Janka-Schaub G, Göbel U, Treuner J, Voûte PA, Zoubek A, Gadner H, Jürgens H. Localized Ewing tumor of bone: final results of the cooperative Ewing's Sarcoma Study CESS 86. J Clin Oncol 2001; 19:1818-29. [PMID: 11251014 DOI: 10.1200/jco.2001.19.6.1818] [Citation(s) in RCA: 330] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
PURPOSE Cooperative Ewing's Sarcoma Study (CESS) 86 aimed at improving event-free survival (EFS) in patients with high-risk localized Ewing tumor of bone. PATIENTS AND METHODS We analyzed 301 patients recruited from January 1986 to July 1991 (60% male; median age 15 years). Tumors of volume >100 mL and/or at central-axis sites qualified patients for "high risk" (HR, n = 241), and small extremity lesions for "standard risk" (SR, n = 52). Standard-risk patients received 12 courses of vincristine, cyclophosphamide, and doxorubicin alternating with actinomycin D (VACA); HR patients received ifosfamide instead of cyclophosphamide (VAIA). Tumor sites were pelvis (27%), other central axis (28%), femur (19%), or other extremity (26%). The initial tumor volume was <100 mL in 33% of cases and > or =100 mL in 67%. Local therapy was surgery (23%), surgery plus radiotherapy (49%), or radiotherapy alone (28%). Event-free survival rates were estimated by Kaplan-Meier analyses, comparisons were done by log-rank test, and risk factors were analyzed by Cox models. RESULTS On May 1, 1999 (median time under study, 133 months), the 10-year EFS was 0.52. Event-free survival did not differ between SR-VACA (0.52) and HR-VAIA (0.51, P =.92). Tumor volume of >200 mL (EFS, 0.36 v 0.63 for smaller tumors; P =.0001) and poor histologic response (EFS, 0.38 v 0.64 for good responders; P =.0007) had negative impacts on EFS. In multivariate analyses, small tumor volumes of <200 mL, good histologic response, and VAIA chemotherapy augured for fair outcome. Six of 301 patients (2%) died under treatment, and four patients (1.3%) developed second malignancies. CONCLUSION Fifty-two percent of CESS 86 patients survived after risk-adapted therapy. High-risk patients seem to have benefited from intensified treatment that incorporated ifosfamide.
Collapse
Affiliation(s)
- M Paulussen
- Department of Pediatric Hematology/Oncology, University of Münster, Münster, Germany.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Mantadakis E, Herrera L, Leavey PJ, Bash RO, Winick NJ, Kamen BA. Fractionated cyclophosphamide and etoposide for children with advanced or refractory solid tumors: a phase II window study. J Clin Oncol 2000; 18:2576-81. [PMID: 10893289 DOI: 10.1200/jco.2000.18.13.2576] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Cyclophosphamide (CPA) has a broad spectrum of activity against solid tumors. Hepatic self-induction of the active metabolite 4-hydroxycyclophosphamide occurs after repeated administration. We evaluated the clinical efficacy of a window regimen that administers fractionated CPA in conjunction with etoposide (VP16) in children with advanced or refractory solid tumors. PATIENTS AND METHODS Seventeen children with advanced (n = 12) or refractory (n = 5) solid tumors were entered onto this phase II window study. The treatment regimen consisted of intravenous (IV) CPA 500 mg/m(2)/d and IV VP16 100 mg/m(2)/d. Both drugs were administered daily by short infusions for 5 consecutive days. RESULTS A total of 34 courses were administered, with a median of two courses per patient. The median interval between chemotherapy courses was 21 days (range, 17 to 35 days). Thirty-three courses were assessable for toxicity, and all patients were assessable for response. No life-threatening toxicities were observed. The incidence of grade 3 or 4 neutropenia was 94% and of fever and neutropenia 38%. Fever and neutropenia occurred after 12 of 26 courses without recombinant human granulocyte colony-stimulating factor (rhG-CSF) and after one of eight courses with rhG-CSF (P =. 09). Grade 3 or 4 thrombocytopenia occurred after 10 courses (29%). There were no positive blood cultures. One heavily pretreated patient developed a localized perirectal abscess that required drainage. There were 10 patients (59%) with partial responses, four (23.5%) with stable disease, and three with progressive disease. CONCLUSION Fractionated IV CPA and VP16 over 5 days can be safely administered in children with advanced or refractory solid tumors and has notable antineoplastic activity.
Collapse
Affiliation(s)
- E Mantadakis
- Department of Pediatrics, Division of Hematology/Oncology, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, USA
| | | | | | | | | | | |
Collapse
|
10
|
Schuck A, Hofmann J, Rübe C, Hillmann A, Ahrens S, Paulussen M, Jürgens H, Dunst J, Willich N. Radiotherapy in Ewing's sarcoma and PNET of the chest wall: results of the trials CESS 81, CESS 86 and EICESS 92. Int J Radiat Oncol Biol Phys 1998; 42:1001-6. [PMID: 9869222 DOI: 10.1016/s0360-3016(98)00294-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE Treatment results and the pattern of relapse were evaluated in the multimodal treatment of Ewing's sarcomas of the chest wall. METHODS AND MATERIALS In a retrospective analysis, 114 patients with non-metastatic Ewing's sarcoma of the chest wall were evaluated. They were treated in the CESS 81, CESS 86, or EICESS 92 studies between January 1981 and December 1993. The treatment consisted of polychemotherapy (VACA, VAIA, or EVAIA) and local therapy, either surgery alone (14 patients), radiotherapy alone (28 patients) or a combination of both (71 patients). The median follow-up was 46.6 months (range 5-170). A relapse analysis for all patients with local or combined relapses was performed. RESULTS Overall survival was 60% after 5 years, event-free survival was 50%. Thirty-seven patients had a systemic relapse (32.4%), 11 patients had a local relapse alone (9.6%), and 3 patients had a combined local and systemic relapse (2.6%). The risk to relapse locally after 5 years was 0% after surgery alone, 19% after radiation alone, and 19% after postoperative irradiation. None of the 8 patients with preoperative irradiation have failed locally so far. With the introduction of central radiotherapy planning in CESS 86, local control of irradiated patients improved. Ten of 14 patients with local failure could be evaluated in the relapse analysis: 3 patients had an in-field relapse, 4 patients had a marginal relapse, 2 patients had a relapse outside the radiation fields, and 1 patient failed with pleural dissemination. Six treatment deviations were observed. CONCLUSION Local control was best after surgery alone in a positively selected group of patients. Local control after radiation or combined radiation and surgery was good. With diligent performance of radiotherapy, it will be possible to further improve the results in the radiotherapy group.
Collapse
MESH Headings
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Bone Neoplasms/drug therapy
- Bone Neoplasms/radiotherapy
- Bone Neoplasms/surgery
- Combined Modality Therapy
- Cyclophosphamide/administration & dosage
- Dactinomycin/administration & dosage
- Doxorubicin/administration & dosage
- Etoposide/administration & dosage
- Humans
- Ifosfamide/administration & dosage
- Neuroectodermal Tumors, Primitive, Peripheral/drug therapy
- Neuroectodermal Tumors, Primitive, Peripheral/radiotherapy
- Neuroectodermal Tumors, Primitive, Peripheral/surgery
- Neuroectodermal Tumors, Primitive, Peripheral/therapy
- Retrospective Studies
- Sarcoma, Ewing/drug therapy
- Sarcoma, Ewing/radiotherapy
- Sarcoma, Ewing/surgery
- Sarcoma, Ewing/therapy
- Thorax
- Vincristine/administration & dosage
Collapse
Affiliation(s)
- A Schuck
- Department of Radiotherapy, University of Muenster, Germany
| | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Maeda G, Masui F, Yokoyama R, Shimoda T, Matsuno Y, Mukai K, Ohtomo K, Beppu Y, Fukuma H. Ganglion cells in Ewing's sarcoma following chemotherapy: a case report. Pathol Int 1998; 48:475-80. [PMID: 9702862 DOI: 10.1111/j.1440-1827.1998.tb03936.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A case of Ewing's sarcoma of the bone, arising in the right radius of a 12-year-old girl, which showed unique histologic features after pre-operative treatment, is reported. The light microscopic features of a biopsy sample were those of a small round cell tumor showing positive immunoreaction with antibodies against the product of the MIC 2 gene (O13), neuron-specific enolase, neurofilament, and synaptophysin, but no morphological differentiation. The patient received combined intensive multi-drug chemotherapy and radiation before surgery. Examination of the surgical specimen showed that the tumor was less cellular than that in the biopsy specimen, and was composed mainly of loosely textured large cells mimicking ganglion cells, occasionally forming Homer-Wright rosettes. An immunohistochemical study revealed that neural differentiation was enhanced. Immunoreactivity for Leu-7 also became positive. Although the patient underwent postoperative chemotherapy, she died of multiple lung and bone metastases 30 months after the diagnosis. Autopsy showed that metastatic foci were made up of densely packed small round cells like those seen in the biopsy samples, but associated with prominent Homer-Wright rosettes. To the authors' knowledge, this is the first report of a tumor being replaced almost entirely by ganglion cells after pre-operative chemotherapy and radiotherapy.
Collapse
Affiliation(s)
- G Maeda
- Orthopedic Division, National Cancer Center Hospital, Tokyo, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Mohrmann M, Ansorge S, Schmich U, Schönfeld B, Brandis M. Toxicity of ifosfamide, cyclophosphamide and their metabolites in renal tubular cells in culture. Pediatr Nephrol 1994; 8:157-63. [PMID: 7517170 DOI: 10.1007/bf00865466] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Ifosfamide (IF) and cyclophosphamide (CP) are highly effective alkylating cytostatic drugs. IF and CP have to be activated through a metabolic step in vivo; numerous metabolites are known. While both IF and its structural isomer CP have severe urotoxic side effects, only IF is also a nephrotoxic drug, causing tubular damage resulting in Fanconi syndrome in some cases. Little information is available regarding the pathogenic mechanism of tubular damage by IF. We used the renal epithelial cell line LLC-PK1, which has many properties of the proximal tubule, in order to investigate the toxicity of IF and CP and of their reactive metabolites 4-hydroxy-IF (4-OH-IF), 4-hydroxy-CP (4-OH-CP), acrolein and chloroacetaldehyde (CAA). Protein content of monolayers, DNA and RNA synthesis were determined by standard techniques (thymidine and uridine incorporation). IF and CP had the lowest toxicities of all compounds tested. Both drugs inhibited thymidine incorporation by about 30% at a concentration of 300 mumol/l after 1 h incubation. 4-OH-IF and 4-OH-CP were significantly more toxic than the parent drugs. Thymidine incorporation, the most sensitive parameter, was reduced by about 70% by 300 mumol/l of either compound. In addition, 4-OH-CP reduced the total protein content of monolayers. 4-OH-IF did not effect protein content and RNA synthesis. Acrolein, the most toxic metabolite tested, reduced all three parameters significantly at concentrations of 50-75 mumol/l after 1 h.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- M Mohrmann
- Department of Paediatrics, Albert-Ludwigs-Universität Freiburg, Germany
| | | | | | | | | |
Collapse
|
13
|
Pappo AS, Etcubanas E, Santana VM, Rao BN, Kun LE, Fontanesi J, Roberson PK, Bowman LC, Crist WM, Shapiro DN. A phase II trial of ifosfamide in previously untreated children and adolescents with unresectable rhabdomyosarcoma. Cancer 1993; 71:2119-25. [PMID: 8443761 DOI: 10.1002/1097-0142(19930315)71:6<2119::aid-cncr2820710629>3.0.co;2-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Children and adolescents with unresectable rhabdomyosarcoma fare poorly when treated with contemporary chemotherapeutic regimens. Evaluation of newly developed agents in these patients is important to improve their outcome. Based on a preclinical rhabdomyosarcoma xenograft model that accurately predicted the activity of new agents, the safety and efficacy of ifosfamide was evaluated as part of a Phase II clinical trial in previously untreated children with unresectable rhabdomyosarcoma. METHODS Twenty-two children and adolescents (median age, 9 years) with newly diagnosed unresectable rhabdomyosarcoma (Intergroup Rhabdomyosarcoma Study Group III [n = 15] or IV [n = 7]) received two courses of ifosfamide at a dose of 1.6 g/m2 intravenously for 5 days over a 6-week period. Then the patients were evaluated for response, and additional treatment with surgery, radiation therapy, and multiagent chemotherapy (vincristine, cyclophosphamide, dactinomycin, and doxorubicin) was administered. RESULTS Nineteen of 22 patients (86%) had a partial response to ifosfamide given as a single agent. No complete responses to this agent alone were observed. After administration of additional chemotherapy and local control measures (radiation therapy and surgery), the estimated proportion of patients surviving progression-free at 2 years was 63% (95% confidence interval, 37-80%). Ifosfamide was tolerated well; the most frequent toxicity was nondose-limiting myelosuppression. Transient mild renal toxicity infrequently was observed, and no central nervous system toxicity occurred in this group of patients. CONCLUSIONS Ifosfamide appears to have significant clinical activity in untreated patients with unresectable rhabdomyosarcomas. These findings provide an accurate estimate of the response rate to single-agent ifosfamide in this group of previously untreated patients and thus provide a foundation for its rational incorporation into multiagent clinical trials. In addition, the potential benefits of this type of new drug development were demonstrated.
Collapse
Affiliation(s)
- A S Pappo
- Department of Hematology/Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105
| | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Ladenstein R, Hartmann O, Pinkerton CR. The role of megatherapy with autologous bone marrow rescue in solid tumours of childhood. Ann Oncol 1993; 4 Suppl 1:45-58. [PMID: 8338795 DOI: 10.1093/annonc/4.suppl_1.s45] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
|
15
|
Dechant KL, Brogden RN, Pilkington T, Faulds D. Ifosfamide/mesna. A review of its antineoplastic activity, pharmacokinetic properties and therapeutic efficacy in cancer. Drugs 1991; 42:428-67. [PMID: 1720382 DOI: 10.2165/00003495-199142030-00006] [Citation(s) in RCA: 117] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Ifosfamide is an oxazaphosphorine alkylating agent with a broad spectrum of antineoplastic activity. It is a prodrug metabolised in the liver by cytochrome P450 mixed-function oxidase enzymes to isofosforamide mustard, the active alkylating compound. Mesna, a uroprotective thiol agent, is routinely administered concomitantly with ifosfamide, and has almost eliminated ifosfamide-induced haemorrhagic cystitis and has reduced nephron toxicity. Therapeutic studies, mostly noncomparative in nature, have demonstrated the efficacy of ifosfamide/mesna alone, or more commonly as a component of combination regimens, in a variety of cancers. In patients with relapsed or refractory disseminated nonseminomatous testicular cancer, a salvage regimen of ifosfamide/mesna, cisplatin and either etoposide or vinblastine produced complete response in approximately one-quarter of patients. As a component of both induction and salvage chemotherapeutic regimens, ifosfamide/mesna has produced favourable response rates in small cell lung cancer, paediatric solid tumours, non-Hodgkin's and Hodgkin's lymphoma, and ovarian cancer. Induction therapy with ifosfamide/mesna-containing chemotherapeutic regimens has been encouraging in non-small cell lung cancer, adult soft-tissue sarcomas, and as neoadjuvant therapy in advanced cervical cancer. As salvage therapy, ifosfamide/mesna-containing combinations have a palliative role in advanced breast cancer and advanced cervical cancer. Ifosfamide/mesna can elicit responses in patients refractory to numerous other antineoplastic drugs, including cyclophosphamide. With administration of concomitant mesna to protect against ifosfamide-induced urotoxicity, the principal dose-limiting toxicity of ifosfamide is myelosuppression; leucopenia is generally more severe than thrombocytopenia. Reversible CNS adverse effects ranging from mild somnolence and confusion to severe encephalopathy and coma can occur in approximately 10 to 20% of patients after intravenous infusion, and the incidence of neurotoxicity may be increased to 50% after oral administration because of differences in the preferential route of metabolism between the 2 routes of administration. Other adverse effects of ifosfamide include nephrotoxicity, alopecia, and nausea/vomiting. In general, intravenously administered mesna is associated with a low incidence of adverse effects; however, gastrointestinal disturbances are common following oral administration. Thus, ifosfamide/mesna is an important and worthwhile addition to the currently available range of chemotherapeutic agents. It has a broad spectrum of antineoplastic activity and causes less marked myelosuppression than many other cytotoxic agents. At present, the role of ifosfamide/mesna in refractory germ cell testicular cancer is clearly defined; however, its overall place in the treatment of other forms of cancer awaits delineation in future well-controlled comparative studies.
Collapse
Affiliation(s)
- K L Dechant
- Adis International Limited, Auckland, New Zealand
| | | | | | | |
Collapse
|