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Real-world efficacy and safety of lenvatinib: data from a compassionate use in the treatment of radioactive iodine-refractory differentiated thyroid cancer patients in Italy. Eur J Cancer 2019; 118:35-40. [PMID: 31299580 DOI: 10.1016/j.ejca.2019.05.031] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/22/2019] [Accepted: 05/26/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Lenvatinib is a multi-kinase inhibitor approved for patients with radioactive iodine (RAI)-resistant differentiated thyroid cancer (DTC). Before the drug approval from the Italian National Regulatory Agency, a compassionate use programme has been run in Italy. This retrospective study aimed to analyse data from the first series of patients treated with lenvatinib in Italy. METHODS The primary aim was to assess the response rate (RR) and progression-free survival (PFS). Secondary end-points include overall survival (OS) and toxicity data. RESULTS From November 2014 to September 2016, 94 patients were treated in 16 Italian sites. Seventeen percent of patients had one or more comorbidities, hypertension being the most common (60%). Ninety-eight percent of patients were treated by surgery, followed by RAI in 98% of cases. Sixty-four percent of patients received a previous systemic treatment. Lenvatinib was started at 24 mg in 64 subjects. Partial response and stable disease were observed in 36% and in 41% of subjects, respectively; progression was recorded in 14% of patients. Drug-related side-effects were common; the most common were fatigue (13.6%) and hypertension (11.6%). Overall, median PFS and OS were 10.8 months (95% confidence interval [CI], 7.7-12.6) and 23.8 months (95% CI, 19.7-25.0) respectively. CONCLUSION Lenvatinib is active and safe in unselected, RAI-refractory, progressive DTC patients in real-life setting. RR and PFS seem to be less favourable than those observed in the SELECT trial, likely due to a negative selection that included heavily pretreated patients or with poor performance status.
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Salvage high-dose chemotherapy in female patients with relapsed/refractory germ-cell tumors: a retrospective analysis of the European Group for Blood and Marrow Transplantation (EBMT). Ann Oncol 2018; 28:1910-1916. [PMID: 28510616 DOI: 10.1093/annonc/mdx259] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background High-dose chemotherapy (HDC) with hematopoietic progenitor cell transplantation is a standard option for relapsed/refractory testicular germ-cell tumor (GCT), but only few data have been reported in female patients with GCT. We conducted a retrospective analysis of female patients with GCT treated with HDC and registered with the European Society for Blood and Marrow Transplantation. Patients and methods Between 1985 and 2013, 60 registered female patients with GCT, median age 27 years (range 15-48), were treated with salvage HDC. Forty patients (67%) had primary ovarian GCT, 8 (13%) mediastinal, 7 (12%) retroperitoneal and 5 (8%) other primary sites/unknown. Twenty-two patients (37%) received HDC as second-line therapy, 29 (48%) as third-line, and 9 (15%) as fourth- to sixth-line. Nine of 60 patients (15%) received HDC as late-intensification with no evidence of metastasis before HDC. The conditioning HDC regimens comprised carboplatin in 51 of 60 cases (85%), and consisted of a single HDC cycle in 31 cases (52%), a multi-cycle HDC regimen in 29 (48%). Results Nine cases who underwent late intensification HDC were not evaluable for response. Of the other 51 assessable patients, 17 (33%) achieved a complete response (CR), 8 (16%) a marker-negative partial remission (PRm-), 5 (10%) a marker-positive partial remission, 5 (10%) stable disease, and 13 (25%) progressive disease. There were 3 toxic deaths (6%). With an overall median follow-up of 14 months (range 1-219), 7 of 9 (78%) patients with late intensification and 18 of the 25 patients (72%) achieving a CR/PRm- following HDC were free of relapse/progression. In total, 25 of 60 patients (42%) were progression-free following HDC at a median follow-up of 87 months (range 3-219 months). Conclusions Salvage HDC based on carboplatin represents a therapeutic option for female patients with relapsed/refractory GCT.
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A Case of Metastatic Axillary Lymph Nodes Involvement from Unknown Primary Cancer: Clinical Usefulness of [99mTc]-Sestamibi. TUMORI JOURNAL 2018; 84:612-3. [PMID: 9862528 DOI: 10.1177/030089169808400521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Clinical Application of Growth Factors for Collection of Circulating Hematopoietic Progenitors in Breast Cancer Patients Treated with Highdose Cyclophosphamide. Int J Artif Organs 2018. [DOI: 10.1177/039139889301605s07] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Seventy-seven (68 operable breast cancer with > 9 metastatic axillary nodes and 9 inflammatory breast cancer) entered this study. During hematopoietic recovery after cancer therapy with highdose cyclophosphamide (7 g/m2; HD-CTX) circulating hematopoietic progenitors were collected by leukapheresis (LK) in all patients and then cryopreserved for autologous transplantation. Following HD-CTX, 70 patients were treated with hematopoietic growth factor(s) for 14 days: 38 with rhGM-CSF (group a), 16 with rhlL-3 (group b), 11 with sequential rhlL-3 and rhGM-CSF (group c), 5 with sequential rhlL-3 and rhG-CSF (group d). Seven control patients (group e) did not receive any growth factor. Leukaphereses, carried out over 2-4 consecutive days per patient, were started earlier in group c and in group d patients (mean day: +12 after HD-CTX). The sequential administration of rhIL-3 and rhG-CSF (group d) resulted in clearly higher yield of CFU-GM and CD34+ cells per leukapheresis (65.9x104/Kg versus 20.9x106/Kg, respectively) if compared with other groups of treatment.
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Abstract
The authors report on the first part of an ongoing: controlled trial (52 cases) on the evaluation of the effectiveness of Li2CO3 treatment of drug-induced leukopenia in patients with solid tumors. The results indicate that treatment with 750 mg/day per os of Li2CO3 for 7 days is capable of raising the leukocyte count to a highly significant extent, without serious side effects. The leukocytosis is due to an increase in neutrophil granulocytes.
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Quantization of CD34+ Peripheral Blood Hematopoietic Progenitors for Autografting in Cancer Patients. Int J Artif Organs 2018. [DOI: 10.1177/039139889301605s15] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
After myeloablative regimens, combined reinfusion of peripheral blood hematopoietic circulating progenitor cells (CPC) and bone marrow, yields a very rapid hematopoietic recovery. Therefore, based on the knowledge that CPC express the CD34 and CD33 differentiation antigen, we have developed a direct immunofluorescence flow cytometry assay to detect the peak of CPC in the peripheral blood of patients treated with high dose chemotherapy and growth factors. This assay, compared to CFU-GM assay, has the following advantages: 1) easy to do 2) standardized method 3) real time information on CPC number. This work illustrates the practical aspects of this assay and substantiate the widespread use of the CD34/33 flow cytometry assay to guide harvesting of circulating hematopoietic progenitors for autologous transplantation.
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Efficacy and safety data from patients with advanced non-squamous NSCLC and brain metastases from the nivolumab expanded access programme (EAP) in Italy. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx380.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Safety and efficacy of Cabozantinib for metastatic renal cell carcinoma (mRCC): real world data from an Italian Expanded Access Program (EAP). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx371.055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Multicenter retrospective study on new biomarkers predictive of response to sunitinib in metastatic renal cell carcinoma. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw334.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Prognostic impact of progression to induction chemotherapy and prior paclitaxel therapy in patients with germ cell tumors receiving salvage high-dose chemotherapy in the last 10 years: a study of the European Society for Blood and Marrow Transplantation Solid Tumors Working Party. Bone Marrow Transplant 2015; 51:384-90. [DOI: 10.1038/bmt.2015.300] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 10/21/2015] [Accepted: 10/24/2015] [Indexed: 11/09/2022]
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High-Dose Chemotherapy With Autologous Hematopoietic Stem Cell Transplantation for High-Risk Primary Breast Cancer. J Natl Cancer Inst Monogr 2015; 2015:70-5. [DOI: 10.1093/jncimonographs/lgv010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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Hematopoietic SCT in Europe: data and trends in 2011. Bone Marrow Transplant 2013; 48:1161-7. [PMID: 23584439 PMCID: PMC3763517 DOI: 10.1038/bmt.2013.51] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 03/01/2013] [Accepted: 03/08/2013] [Indexed: 11/20/2022]
Abstract
In all, 651 from 680 centers in 48 countries reported 35 660 hematopoietic SCT (HSCT) in 32 075 patients (13 470 allogeneic (42%), 18 605 autologous (58%)) to the 2011 survey. Main indications were: leukemias; 10 113 (32%; 94% allogeneic); lymphoid neoplasias; non-Hodgkin's lymphoma, Hodgkin's lymphoma, plasma cell disorders; 18 433 (57%; 12% allogeneic); solid tumours; 1573 (5%; 5% allogeneic); and non-malignant disorders; 1830 (6%; 92% allogeneic). There were more unrelated donors than HLA identical sibling donors (54% versus 39%); proportion of peripheral blood as stem cell source was 99% for autologous and 73% for allogeneic HSCT. Cord blood was only used in allogeneic transplants (6% of total). In the past 10 years, the overall number of transplants has increased by 53%. Allogeneic HSCT have doubled (from 7272 to 14 549) while, autologous have increased by 32% and continue to increase by about 1100 HSCT per year since 2001. In the past 2 years, an increase of >2000 HSCT per year was seen. Transplant activity is shown by team size. For allogeneic HSCT, we show use of reduced-intensity conditioning versus myeloablative conditioning across Europe and use of post-transplant donor lymphocyte infusions with considerable variation across different countries.
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Human leukocyte antigen distribution in German Caucasians with advanced Ewing's sarcoma. KLINISCHE PADIATRIE 2012; 224:353-8. [PMID: 22821288 DOI: 10.1055/s-0032-1321730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Risk stratification criteria for patients with Ewing's sarcoma family of tumors (ESFT) are still limited. We hypothesized divergent human leukocyte antigen (HLA) patterns in ESFT patients and compared HLA-A, -B and -DR phenotype frequencies of patients with advanced ESFT with those of healthy controls. PATIENTS HLA types of all German Caucasian patients with advanced ESFT and available HLA-A, -B and -DR data registered in the European Group for Blood and Marrow Transplantation, Paediatric Registry for Stem Cell Transplantation and the MetaEICESS data bases (study group, n=30) were retrospectively compared with HLA types of healthy German stem cell donors (control group, n=8 862 for single HLA frequencies and n=8 839 for allele combinations). Study group patients had been immuno-typed due to eligibility for allogeneic stem cell transplantation for high risk of treatment failure, and thus constituted a selected subgroup of ESFT patients. RESULTS After Bonferroni correction for multiple testing (PC), phenotype frequencies of HLA-A24 remained significantly higher in the study group compared to controls (PC<0.05). Furthermore, several HLA combinations were significantly more frequent in the study group compared to controls (all PC<0.05). CONCLUSION We report an increased incidence of circumscribed HLA patterns in German Caucasians with advanced ESFT. The possible clinical significance of this observation has to be re-assessed in prospective trials comprising larger ESFT patient numbers of all risk groups.
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Abstract
A total of 654 centers from 48 countries were contacted for the 2010 survey. In all, 634 centers reported a total of 33 362 hematopoietic SCT (HSCT) with 30 012 patients receiving their first transplant (12 276 allogeneic (41%) and 17 736 autologous (59%)). Main indications were leukemias: 9355 (31%; 93% allogeneic), lymphoid neoplasias specifically Non Hodgkin's lymphoma, Hodgkin's lymphoma and plasma cell disorders: 17 362 (58%; 12% allogeneic), solid tumors: 1585 (5%; 6% allogeneic) and non-malignant disorders: 1609 (6%; 88% allogeneic). There were more unrelated donors than HLA-identical sibling donors (53% versus 41%); the proportion of peripheral blood as stem cell source was 99% for autologous and 71% for allogeneic HSCT. Cord blood was primarily used in allogeneic transplants (6% of total) with three autologous cord blood HSCT being reported. The number of transplants has increased by 19% since 2005 (allogeneic 37% and autologous 9%) and continued to increase by about 1100 HSCT per year since 2000. Patterns of increase were distinct and different. The data show the development of transplantation in Europe since 1990, with the number of patients receiving a HSCT increasing from 4200 to over 30 000 annually. The most impressive trend seen is the steady increase of unrelated donor transplantation, in parallel to the availability of unrelated donors through donor registries.
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Hypoxic liver perfusion with mitomycin-C for treating multifocal metastases and unresectable primary tumours: a single-centre series of 42 patients. Radiol Med 2011; 116:1239-49. [DOI: 10.1007/s11547-011-0724-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2010] [Accepted: 12/15/2010] [Indexed: 01/02/2023]
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Cyberpsychology advantages: A training on a mobile phone to control stress and anxiety in a day hospital oncology nurses’ sample. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e16608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Combining allografting with mTOR inhibitors for metastatic renal cell cancer. Bone Marrow Transplant 2011; 46:1586. [DOI: 10.1038/bmt.2011.6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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No improvement of survival with reduced- versus high-intensity conditioning for allogeneic stem cell transplants in Ewing tumor patients. Ann Oncol 2011; 22:1614-1621. [PMID: 21245159 DOI: 10.1093/annonc/mdq703] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Outcomes of Ewing tumor (ET) patients treated with allogeneic stem cell transplantation (allo-SCT) were compared regarding the use of reduced-intensity conditioning (RIC) and high-intensity conditioning (HIC) regimens as well as human leukocyte antigen (HLA)-matched and HLA-mismatched grafts. PATIENTS AND METHODS We retrospectively analyzed data of 87 ET patients from the European Group for Blood and Marrow Transplantation, Pediatric Registry for Stem Cell Transplantations, Asia Pacific Blood and Marrow Transplantation and MetaEICESS registries treated with allo-SCT. Fifty patients received RIC (group A) and 37 patients received HIC (group B). Twenty-four patients received HLA-mismatched grafts and 63 received HLA-matched grafts. RESULTS Median overall survival was 7.9 months [±1.24, 95% confidence interval (CI) 5.44-10.31] for group A and 4.4 months (±1.06, 95% CI 2.29-6.43) for group B patients (P = 1.3). Death of complications (DOC) occurred in 4 of 50 (0.08) and death of disease (DOD) in 33 of 50 (0.66) group A and in 16 of 37 (0.43) and 17 of 37 (0.46) group B patients, respectively. DOC incidence was decreased (P < 0.01) and DOD/relapse increased (P < 0.01) in group A compared with group B. HLA mismatch was not generally associated with graft-versus-Ewing tumor effect (GvETE). CONCLUSIONS There was no improvement of survival with RIC compared with HIC due to increased DOD/relapse incidence after RIC despite less DOC incidence. This implicates general absence of a clinically relevant GvETE with current protocols.
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Temsirolimus in second or subsequent line in patients with metastatic renal cell carcinoma (mRCC): Better activity in good-intermediate prognosis patients. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e15081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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20
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Hypoxic perfusion with mitomycin-C in the treatment of multifocal liver metastases and primary tumors: A mono-institutional series of 42 patients. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e14100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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7129 Long-term follow-up of metastatic renal cancer patients undergoing HLA-identical reduced-intensity allografting. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)71462-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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7153 Temsirolimus in second or subsequent line in patients with metastatic renal cell carcinoma (mRCC): better activity in good-intermediate prognosis patients. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)71486-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Allogeneic and autologous transplantation for haematological diseases, solid tumours and immune disorders: current practice in Europe 2009. Bone Marrow Transplant 2009; 45:219-34. [PMID: 19584824 DOI: 10.1038/bmt.2009.141] [Citation(s) in RCA: 228] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Role of 18FDG-PET/CT in detecting relapse during follow-up of patients with Hodgkin's lymphoma. Ann Hematol 2009; 88:1229-36. [PMID: 19468730 DOI: 10.1007/s00277-009-0752-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2009] [Accepted: 04/30/2009] [Indexed: 12/16/2022]
Abstract
The role of 18FDG-PET/CT during follow-up of patients affected by Hodgkin's lymphoma (HL) in complete remission after treatment is not fully elucidated, since a wide use of 18F fluorodeoxyglucose positron emission tomography/computed tomography (18FDG-PET/CT) in this setting could be limited by a relative high rate of false-positive results. Herein, we summarize a retrospective analysis of 27 patients with Hodgkin's lymphoma in complete remission after the first-line (n = 20) or salvage (n = 7) therapy receiving serial 18FDG-PET/CT scans during follow-up. Out of 165 scans, 13 were suspected for relapse, which was confirmed in seven patients. All relapses were correctly identified by 18FDG-PET/CT positivity, with a 100% sensitivity; false-positive rate was 46% and negative predictive value was 100%. True-positive findings were mostly associated with multiple sites, subdiaphragmatic involvement, and/or previous sites of disease. According to our results, we conclude that performing routine PET/CT scan during follow-up of those patients who are at high risk of relapse would be advisable, although caution must be adopted when interpreting PET/CT results due to the relatively high rate of false-positive findings. If FDG abnormal uptake is present at multiple nodal sites, subdiaphragmatic lymph nodes, or previous sites of disease, histological verification of PET abnormal findings is warranted.
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Long-term follow-up of metastatic renal cancer patients undergoing reduced-intensity allografting. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.7037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
7037 Background: Stem cell transplantation from a HLA-compatible sibling donor is an adoptive immunotherapy for cytokine-refractory, metastatic clear-cell renal cell cancer (RCC). However, the recent introduction of targeted therapy compounds has reduced the interest in this therapeutic strategy. We have reanalyzed our series with the aim to assess long-term benefit from allografting. Methods: Twenty-five RCC patients (Table) received a reduced-intensity allograft from an HLA-identical sibling donor after a thiotepa, fludarabine, and cyclophosphamide conditioning regimen, and a cyclosporine-based GVHD prophylaxis. Allogeneic peripheral blood hematopoietic cells were collected by apheresis after filgrastim treatment of the donor. Results: Best response to allograft was evaluable in 24 patients: 1 complete remission, 4 partial remissions, 12 minor response or stable disease, 7 progressive disease. Six patients died because of transplant related mortality (TRM) at day +12, +71, +86, +151, +259, +478. Cause of death was infection in four cases, GVHD in one case, and acute renal failure in one case. Fourteen patients died for progressive disease at median 415 (36–958) days from transplant. One-year survival was 48%, and 5-yr survival was 20%. At a median observation time of 65 months, 5 patients are alive, one in CR, one in PR, and three with stable disease. At multivariate analysis, CRP value before transplant, number of CD34+ infused cells and disease status at +90 significantly correlated with survival. Survival of patients at favourable/intermediate-risk according to the MSKCC score that underwent allografting was better in comparison to the survival predicted by historical controls. Conclusions: Transplantation is able to induce long-term disease control in a fraction (20%) of relapsed RCC patients. Identifying patients who could benefit from allografting, and incorporating molecularly targeted drugs in the transplant regimen, could further decrease progression and prolong overall survival. [Table: see text] No significant financial relationships to disclose.
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Long-Term Follow-Up of Metastatic Renal Cancer Patients Undergoing Reduced-Intensity Allografting. Biol Blood Marrow Transplant 2009. [DOI: 10.1016/j.bbmt.2008.12.260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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High-dose chemotherapy with autologous stem-cell support versus standard-dose chemotherapy: meta-analysis of individual patient data from 6 randomized metastatic breast cancer trials. Cancer Res 2009. [DOI: 10.1158/0008-5472.sabcs-6113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Abstract #6113
Background: The role of high-dose chemotherapy (HDC) with autologous hematopoietic stem-cell transplantation for metastatic breast cancer has not been well defined. The statistical power of the available trials has limited precision for determining whether HDC has any benefit for this indication, or for any subset of patients.
 Methods: Individual patient data from the 6 known randomized trials were merged into a single database. The primary endpoint was overall survival (OS): time from randomization to death. The secondary endpoint was progression-free survival (PFS). Cox proportional hazards regression compared the effect of HDC vs standard-dose chemotherapy (SDC) on PFS and OS adjusted for age, trial and hormone receptor (HmR) status (positive if either estrogen (ER) or progesterone (PgR) receptor positive), and other variables. Among the subset analyses considered were by age, HmR status, number metastatic sites, and soft tissue metastases.
 Results: A total of 846 patients (433 HDC, 413 SDC) had median follow-up of 1.9 years. Median age was 47 years (range 23 to 65). Preliminary analyses show that after adjusting for age and trial, HDC significantly prolonged OS (hazard ratio (HR) 0.86; 95%CI 0.73-1.00; p=0.05) and PFS (HR 0.73; 95%CI 0.63-0.84; p<0.0001). Mean improvement (out to 8 yrs) was 4 months for both OS and PFS. Both age (p=0.023) and soft tissue disease (p=0.0025) had statistically significant interactions with treatment for OS, but neither remain significant after adjusting for multiple comparisons.
 Conclusions: HDC may have a modest benefit on OS that may be greater in patients younger than 50 years. However, we were not able to draw firm conclusions about age or other subset analyses.
 

Citation Information: Cancer Res 2009;69(2 Suppl):Abstract nr 6113.
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Adjuvant high-dose chemotherapy with autologous hematopoietic stem cell transplantation for breast cancer with > 9 positive nodes: 15-year results from the Italian registry. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Infusion of suicide gene-modified donor T cells promotes a rapid and effective immune reconstitution and provides long-term survival after haploidentical hemaopoietic cell transplantation for the cure of patients with high-risk leukemia. Blood Cells Mol Dis 2008. [DOI: 10.1016/j.bcmd.2007.10.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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247: High-Dose Chemotherapy with Autologous Stem-Cell Support Versus Standard-Dose Chemotherapy for High-Risk Breast Cancer: Meta-Analysis of Individual Patient Data from 15 Randomized Adjuvant Trials. Biol Blood Marrow Transplant 2008. [DOI: 10.1016/j.bbmt.2007.12.256] [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]
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Allogeneic hematopoietic cell transplantation for metastatic breast cancer. Bone Marrow Transplant 2007; 41:537-45. [PMID: 18084340 DOI: 10.1038/sj.bmt.1705940] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
We reviewed 66 women with poor-risk metastatic breast cancer from 15 centers to describe the efficacy of allogeneic hematopoietic cell transplantation (HCT). Median follow-up for survivors was 40 months (range, 3-64). A total of 39 patients (59%) received myeloablative and 27 (41%) reduced-intensity conditioning (RIC) regimens. More patients in the RIC group had poor pretransplant performance status (63 vs 26%, P=0.002). RIC group developed less chronic GVHD (8 vs 36% at 1 year, P=0.003). Treatment-related mortality rates were lower with RIC (7 vs 29% at 100 days, P=0.03). A total of 9 of 33 patients (27%) who underwent immune manipulation for persistent or progressive disease had disease control, suggesting a graft-vs-tumor (GVT) effect. Progression-free survival (PFS) at 1 year was 23% with myeloablative conditioning and 8% with RIC (P=0.09). Women who developed acute GVHD after an RIC regimen had lower risks of relapse or progression than those who did not (relative risk, 3.05: P=0.03), consistent with a GVT effect, but this did not affect PFS. These findings support the need for preclinical and clinical studies that facilitate targeted adoptive immunotherapy for breast cancer to explore the benefit of a GVT effect in breast cancer.
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Allogeneic stem cell transplantation following reduced-intensity conditioning can induce durable clinical and molecular remissions in relapsed lymphomas: pre-transplant disease status and histotype heavily influence outcome. Leukemia 2007; 21:2316-23. [PMID: 17597807 DOI: 10.1038/sj.leu.2404822] [Citation(s) in RCA: 127] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The safety and efficacy of reduced-intensity conditioning (RIC) followed by allogeneic stem cell transplantation (SCT) for relapsed lymphomas remains unresolved. We conducted a prospective, multicentered, phase II trial. A total of 170 relapsed/refractory lymphomas received a RIC regimen followed by SCT from sibling donors. The primary study end point was non-relapse mortality (NRM). Histologies were non-Hodgkin's lymphomas (NHL) (indolent (LG-NHL), n=63; aggressive (HG-NHL), n=61; mantle cell lymphoma (MCL), n=14) and Hodgkin's disease (HD, n=32). Median follow-up was 33 months (range, 12-82). The results show that frequencies were as follows: cumulative NRM at 3 years, 14%; acute and chronic graft-versus-host disease (GVHD) 35 and 52%, respectively; 3-year overall survival (OS), 69% for LG-NHL, 69% for HG-NHL, 45% for MCL and 32% for HD (P=0.058); and 3-year relapse incidence, 29, 31, 35 and 81%, respectively (P<0.001). Relapse risk differed significantly at 3 years between follicular lymphoma (FL) and chronic lymphocytic leukemia (CLL) (14 versus 46%, P=0.04). Molecular remission occurred in 94 and 40% (P=0.002) of patients with FL and CLL, respectively. On multivariate analysis, OS was influenced by chemorefractory disease (hazard ratio (HR)=3.6), diagnosis of HD (HR=3.5), and acute GVHD (HR=5.9). RIC allogeneic SCT is a feasible and effective salvage strategy in both indolent and aggressive NHL.
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Prolonged survival in poor-risk diffuse large B-cell lymphoma following front-line treatment with rituximab-supplemented, early-intensified chemotherapy with multiple autologous hematopoietic stem cell support: a multicenter study by GITIL (Gruppo Italiano Terapie Innovative nei Linfomi). Leukemia 2007; 21:1802-11. [PMID: 17554382 DOI: 10.1038/sj.leu.2404781] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A prospective multicenter program was performed to evaluate the combination of rituximab and high-dose (hd) sequential chemotherapy delivered with multiple autologous peripheral blood progenitor cell (PBPC) support (R-HDS-maps regimen) in previously untreated patients with diffuse large B-cell lymphoma (DLB-CL) and age-adjusted International Prognostic Score (aaIPI) score 2-3. R-HDS-maps includes: (i) three APO courses; (ii) sequential administration of hd-cyclophosphamide (CY), hd-Ara-C, both supplemented with rituximab, hd-etoposide/cisplatin, PBPC harvests, following hd-CY and hd-Ara-C; (iii) hd-mitoxantrone (hd-Mito)/L-Pam + 2 further rituximab doses; (iv) involved-field radiotherapy. PBPC rescue was scheduled following Ara-C, etoposide/cisplatin and Mito/L-Pam. Between 1999 and 2004, 112 consecutive patients aged <65 years (74 score 2, 38 score 3) entered the study protocol. There were five early and two late toxic deaths. Overall 90 patients (80%) reached clinical remission (CR); at a median 48 months follow-up, 87 (78%) patients are alive, 82 (73%) in continuous CR, with 4 year overall survival (OS) and event-free survival (EFS) projections of 76% (CI 68-85%) and 73% (CI 64-81%), respectively. There were no significant differences in OS and EFS between subgroups with Germinal-Center and Activated B-cell phenotype. Thus, life expectancy of younger patients with aaIPI 2-3 DLB-CL is improved with the early administration of rituximab-supplemented intensive chemotherapy compared with the poor outcome following conventional chemotherapy.
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Abstract
In October 2005, the second international meeting on allogeneic transplantation in solid tumors was convened in Stresa (Italy). The aim of this second meeting was to share clinical experiences of allografting in solid tumors, to discuss preclinical data on the mechanisms of graft-versus-tumor (GVT) effect, and to review methods for more efficacious transplant approaches. On the first day, the most recent results in cancer immunotherapy were reviewed; head-to head comparisons of clinical results achieved by standard therapy and by allografting in renal, breast, and ovarian cancer were presented. On the second day, GVT mechanisms and preclinical models were examined; anecdotal reports of a GVT effect in sarcoma, pancreatic cancer, prostate cancer, colorectal cancer and lung cancer were presented; new strategies for optimizing transplant outcome were discussed, including patient selection, tumor debulking, auto-allo approaches, selective T-cell depletion, targeting with monoclonal antibodies, use of killer cell immunoglobulin-like receptor-ligand mismatched natural killer cells. In conclusion, allografting in solid tumors is feasible with limited toxicities and transplant-related mortality; a GVT effect has been documented in many different solid tumors; targeting of the immune response to the tumor by new strategies and identification of the target antigen(s) of the GVT effect are promising areas of research.
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Graft-versus-tumor effect following reduced-intensity allogeneic stem cell transplantation in prostate cancer. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.6551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6551 Background: Allogeneic transplantation has been utilized as adoptive immunotherapy for patients with solid tumors resistant to conventional therapy. Methods: In 2001 we started a pilot study of allogeneic hematopoietic cell transplantation after a reduced-intensity regimen in patients with metastatic, androgen-independent prostate cancer, aged 18–70, ECOG PS 0–1. Planned sample size was 10 patients. Primary endpoint was feasibility of the procedure. The conditioning regimen included thiotepa, fludarabine, and cyclophosphamide. Patients received allogeneic peripheral blood cells from an HLA-identical sibling. A median of 6.9×10e6 CD34+ cells/kg were infused (range 4.8–11.8). Graft-versus-Host Disease (GvHD) prophylaxis consisted of cyclosporine A and short-course methotrexate. All the patients were evaluable for engraftment and chimerism. Results: Six patients have been enrolled. The median age was 61 years (range 51–66). The median time to reach an absolute neutrophil count of 1.0×10e9/l and a platelet count of 20×10e9/l was 11 and 12 days respectively (range 10–14 and 11–16). All patients achieved complete lymphoid- and myeloid-chimerism at day +90 by cytogenetics or by VNTR polymorphism analysis. Median day of cyclosporine A withdrawal was +85. Three patients developed acute GvHD grade ≥2, usually soon after cyclosporine withdrawal. At a median follow-up of 401 days (range 93–682), 2 patients are alive and 4 died, 2 for disease progression (+214 and +275), one for CMV disease (+93) and one for hemorrhagic cystitis (+527). This last patient achieved an almost complete response confirmed on choline-PET scan after cyclosporine withdrawal and limited chronic GvHD. In other 4 patients we observed a PSA reduction, concurrently with cyclosporine withdrawal or development of GvHD. Conclusions: The close association between GvHD and/or cyclosporine withdrawal and tumor responses strongly suggests that tumor regression was associated with an immune-mediated reaction related to allografting. Future strategies will aim at enhancing the anti-tumor effect and at decreasing GvHD and transplant-related mortality. No significant financial relationships to disclose.
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Infusions of HSV-TK genetically modified donor lymphocytes enable a wider use of partially mismatched allogeneic transplantation by reducing infection related mortality and improving survival in high risk acute leukemia. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.6519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6519 Background: Allogeneic transplantation from a haploidentical family donor (haplo-SCT) represents the ideal solution to offer to every and each patient with high risk leukemia the potential cure of allogeneic adoptive immunotherapy. However, the delayed immune reconstitution compromise haplo-SCT with a high rate of late mortality and relapse. Methods: In a phase II multicenter trial (MM TK007), we explored early add-backs of donor lymphocytes genetically engineered to express the herpes simplex thymidine kinase (TK-DLI) suicide gene after haplo-SCT, in inducing early immune reconstitution and selective control of GvHD by ganciclovir. Results: Thirty-one advanced age pts (median age 51, 17–64) were transplanted for high risk leukemia. No immune reconstitution and no graft versus host disease (GvHD) were observed in absence of TK-DLI. 17 pts received TK-DLI at a median dose of 107/kg with 1st infusion at d +42; 14 pts obtained a prompt and sustained immune reconstitution with CD3+ >100/mcl at a median time of 86 d (57–127) from SCT and 21 d (13–42) from TK-DLI. Six pts developed acute (GvHD), (grade I to IV) that was always completely abrogated by ganciclovir. In patients in remission of leukemia at time of SCT, who were alive at day +42 and received TK-DLI, overall survival was 65% at 2 years (intention-to-treat analysis: 46%).The cumulative incidence of TRM and relapse showed a 40% probability of mortality with a median time of death of 90 days and last event at day +166. The cumulative infectious mortality beyond day 100 post transplant was 12.5% in our population, versus 53% of historical data. These data correlate with rapid development of normalization of the T cell repertoire documented by spectratype, followed by detection of high frequencies of T cells specific for CMV and EBV by gIFN ELISpot. Conclusions: These results indicate that TK-DLI drastically reduces late mortality after CD34+ haplo-SCT in adults. Survival rates in patients treated with TK-DLI were superior to survivals of haploidentical SCT of EBMT registry database. A phase III randomized multicentric study will start in 2006 to validate prospectively the advantage of TK-DLI in haplo-SCT. [Table: see text]
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The in vivo targeting of tumor antigens to DCs by administration of transduced autologous lymphocytes results in robust and prolonged immunization: Pre-clinical validation and results of a pilot clinical studies of vaccination for metastatic melanoma. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.2525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
2525 Background: Genetically-modified-lymphocytes (GML) can induce a specific immune response against the transgene product (HSV-TK), when injected into immunocompetent patients (Science 276:1719, 1997). In tumor-bearing mice the infusion of tumor-associated-antigen (TAA)-transduced lymphocytes induced protective immunity and long-term memory. In this experimental setting, the T-cell effectors were generated by a cross-presentation pathway, mediated by host dendritic cells (DCs). Indeed, DCs isolated from lymph nodes of treated mice contained fragments of labeled GML and were able to elicit antigen-specific responses ex vivo. Methods: To validate this novel vaccination strategy in humans, we treated 10 patients affected by stage IIIc/IV MAGE-A3+ melanomas with escalating doses of autologous GML expressing MAGE-A3 and the tracer antigen HSV-TK. HSV-TK allows to monitor the immune status of the patients. Immune responses were monitored by DTH and in vitro T cell assays (semi-quantitative recall assays and ELISPOT). Tumor status was monitored by conventional imaging analyses. Results: No toxicity was reported. From the 10 patients, 9 were clinically evaluable because responding to the tracer antigen HSV-TK. We observed one complete response with vitiligo surrounding the lesions and one long lasting stable disease (50 mo). Moreover, one patient with no evidence of disease remained free of disease at >48 mo. The 3 responding patients experienced both DTH reactivity to MAGE-A3 and sustained increase of circulating CD8+ and CD4+ MAGE-A3-specific effectors. The immune response was long lasting since MAGE-A3-specific effectors were still detectable both in vivo and in vitro 1 year after the last vaccination. Conclusions: We describe a new method for in vivo loading of TAA on DCs that may circumvent the limitations of ex vivo manipulation of DCs. Genetically modified lymphocytes, acting as antigen carriers, efficiently target DCs in vivo in tumor-bearing mice and in melanoma patients, resulting in the generation of TAA-specific effectors that correlate with clinical benefit. [Table: see text]
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Cardiac toxicity of trastuzumab in metastatic breast cancer patients previously treated with high-dose chemotherapy: a retrospective study. Br J Cancer 2006; 94:1016-20. [PMID: 16570045 PMCID: PMC2361220 DOI: 10.1038/sj.bjc.6603060] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
HER-2 overexpression is associated to a poor prognosis in high-risk and metastatic breast cancer (MBC) patients treated with high-dose chemotherapy (HDC). HER-2 status is also a predictive factor and when trastuzumab is administered in combination with or sequentially to chemotherapy, a significant disease-free and/or overall survival improvement has been observed in HER-2+ early and MBC. Unfortunately, in both settings, trastuzumab is associated with an increased risk of cardiac dysfunction (CD). We have reviewed the clinical charts of HER-2-overexpressing MBC patients treated with trastuzumab after HDC. Age, baseline left ventricular ejection fraction (LVEF), radiation therapy on cardiac area, exposure to anthracycline, single or multiple transplant, high-dose agents, trastuzumab treatment duration were recorded as potential risk factors. In total, 53 patients have been included in the analysis. Median LVEF at baseline was 60.5%; at the end of trastuzumab (data available for 28 patients only), it was 55% (P = 0.01). Five out of the 28 (17.9%) patients experienced CD. Two out of 53 (3.8%) patients developed a congestive heart failure. Age > or = 50 years and multiple transplant procedure were potential risk factors for CD. The overall incidence of CD observed in this population of HER-2+ MBC patients treated with trastuzumab after HDC is not superior to that reported with concomitant trastuzumab and anthracyclines. However, patients with age > or = 50 years or receiving multiple course of HDC should be considered at risk for CD.
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Allogeneic haematopoietic stem cell transplantation for metastatic renal carcinoma in Europe. Ann Oncol 2006; 17:1134-40. [PMID: 16648196 DOI: 10.1093/annonc/mdl086] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND An allogeneic antitumour effect has been reported for various cancers. We evaluated the experience of allogeneic haematopoietic stem cell transplantation (HSCT) for renal cell carcinoma (RCC) in 124 patients from 21 European centres. PATIENTS AND METHODS Reduced intensity conditioning and peripheral blood stem cells from an HLA-identical sibling (n = 106), a mismatched related (n = 5), or an unrelated (n = 13) donor were used. Immunosuppression was cyclosporine alone, or combined with methotrexate or mycophenolate mofetil. Donor lymphocyte infusions (DLI) were given to 42 patients. The median follow-up was 15 (range 3-41) months. RESULTS All but three patients engrafted. The cumulative incidence of moderate to severe, grades II-IV acute GVHD was 40% and for chronic GVHD it was 33%. Transplant-related mortality was 16% at one year. Complete (n = 4) or partial (n = 24) responses, median 150 (range 42-600) days post-transplant, were associated with time from diagnosis to HSCT, mismatched donor and acute GVHD II-IV. Factors associated with survival included chronic GVHD (hazards ratio, HR 4.12, P < 0.001), DLI (HR 3.39, P < 0.001), <3 metastatic sites (HR 2.61, P = 0.002) and a Karnofsky score >70 (HR 2.33, P = 0.03). Patients (n = 17) with chronic GVHD and given DLI had a 2-year survival of 70%. CONCLUSION Patients with metastatic RCC, less than three metastatic locations and a Karnofsky score >70% can be considered for HSCT. Posttransplant DLI and limited chronic GVHD improved the patient survival.
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European experience of allogeneic hematopoietic stem cell transplantation for metastatic renal carcinoma: On behalf of the french ITAC group and the EBMT Solid Tumour Working Party. Biol Blood Marrow Transplant 2006. [DOI: 10.1016/j.bbmt.2005.11.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Bone marrow mammaglobin expression as a marker of graft-versus-tumor effect after reduced-intensity allografting for advanced breast cancer. Bone Marrow Transplant 2006; 37:311-5. [PMID: 16400340 DOI: 10.1038/sj.bmt.1705248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We assessed mammaglobin (MMG) gene expression in bone marrow (BM) aspirates from patients with advanced breast cancer who had received a reduced-intensity conditioning and stem cell allografting, in order to detect a graft-versus-tumor effect on micrometastatic disease. Nine patients received a reduced-intensity conditioning with fludarabine, cyclophosphamide, and thiotepa, followed by peripheral blood allografting from HLA-identical sibling donors. Nested RT-PCR analysis with sequence-specific primers for MMG was carried out on a monthly basis on BM samples. Three patients had MMG-positive BM, four patients had MMG-negative BM before allografting, and two were undetermined. In two patients, a clinical response after allografting (partial remission) occurred concurrently with the clearance of MMG expression, at a median of 6 months after allografting, following immune manipulation. In two patients, a prolonged stable disease and negative MMG expression occurred after day +360 from allografting. In two patients, progression of the disease was associated with MMG RT-PCR changing from negative to positive. In one case, a disease response occurring after donor lymphocyte infusion and grade II acute GVHD was heralded by negativization of MMG expression. Although preliminary, these data suggest that a graft-versus-breast cancer effect is detectable on micrometastatic BM disease.
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Effect of age and previous autologous transplantation on nonrelapse mortality and survival in patients treated with reduced-intensity conditioning and allografting for advanced hematologic malignancies. J Clin Oncol 2005; 23:6690-8. [PMID: 16170177 DOI: 10.1200/jco.2005.07.070] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Older age and a previously failed autologous stem-cell transplantation (SCT) are poor prognostic factors for patients receiving myeloablative conditioning and allogeneic SCT. Reduced-intensity conditioning (RIC) regimens achieved a significant reduction of treatment-related mortality, but the influence of previously described risk factors on the outcome of this novel transplantation strategy have not been fully analyzed yet. PATIENTS AND METHODS One hundred fifty patients with advanced hematologic malignancies received a RIC regimen containing thiotepa (10 mg/kg), fludarabine (60 mg/m2), and cyclophosphamide (60 mg/kg), followed by an allogeneic transplantation from an HLA-identical sibling donor. Patients were divided into two cohorts according to age; 90 patients were younger than 55 years, and 60 patients were 55 years old or older. The other pretransplantation characteristics were fairly balanced. RESULTS Actuarial 5-year nonrelapse mortality (NRM) rate was not statistically different between the groups (13% in the younger group and 19% in the older group). By univariate and multivariate analysis, NRM was significantly higher in older patients who previously experienced failure with an autograft. The occurrence of grade 3 to 4 acute graft-versus-host disease (GVHD) or extensive chronic GVHD was associated with a higher NRM in both age cohorts. Overall survival (OS) was not statistically different between the younger (66%) and older groups (61%). By multivariate analysis, refractory disease was associated with a worse OS irrespective of age group. CONCLUSION RIC transplantations show a rather low NRM, and age > or = 55 years per se cannot be considered a risk factor anymore. The timing of transplantation and novel strategies for the prevention of severe GVHD could further improve patient outcome.
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Secondary acute myeloid leukaemia: results of conventional treatments. Experience of GIMEMA trials. Ann Oncol 2005; 16:228-33. [PMID: 15668275 DOI: 10.1093/annonc/mdi051] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The aim of the study was to evaluate the outcome of acute myeloid leukaemia (AML) in patients with a previous malignancy (sAML) treated with chemo- and/or radiotherapy, enrolled in conventional trials. PATIENTS AND METHODS In a multicentre setting, a prospective non-concurrent analysis was performed on 2513 new AML patients, aged 12-78 years, consecutively enrolled in EORTC-GIMEMA trials between 1987 and 2001. Thirty-eight patients with sAML were identified and compared with a group of 114 de novo AML patients matched according to age, French-American-British criteria, white blood cell count at diagnosis, trial and time of diagnosis of AML. Induction treatment response, disease-free survival (DFS), duration and overall survival (OS) were evaluated in the two groups. RESULTS Comparing the complete remission (CR) rate between 38 sAML patients and 114 de novo AML patients, selected according to the previously reported criteria, we observed no difference in the CR rates [25/38 (66%) versus 66/114 (58%); Pearson chi(2) 0.7393, P=0.390] as well as no differences while comparing the DFS and the OS between the two groups. CONCLUSION The results of this study suggest that sAML patients are characterised by a good performance status permitting their recruitment in conventional trials without a previous myelodysplastic phase. Similar to de novo AML patients, sAML patients show good response to treatment and the possibility of cure.
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Primary tumor cells show specific susceptibility to KIR-incompatible NK-cell mediated lysis in an ex- vivo single cell cytotoxic assay (SCCA). J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.2569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Incidence of Human Cytomegalovirus Infection in Patients with Refractory Solid Tumors Receiving Nonmyeloablative Allogeneic Stem Cell Transplants versus Recipients of Standard SCT for Hematologic Malignancies. Biol Blood Marrow Transplant 2005; 11:423-8. [PMID: 15931630 DOI: 10.1016/j.bbmt.2005.02.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Human cytomegalovirus (HCMV) infection is the most frequent infectious complication after conventional allogeneic stem cell transplantation (alloSCT). From December 1998 to December 2002, we prospectively monitored HCMV reactivation in 59 patients affected by solid tumors and undergoing nonmyeloablative alloSCT (NST). Patients were allografted from HLA-identical sibling donors after fludarabine/cyclophosphamide-based conditioning regimens. Seventeen (28.8%) of 59 patients presented with HCMV antigenemia, and 14 received ganciclovir, with successful HCMV clearance in all cases. No patient developed HCMV viremia or disease. The median time to HCMV reactivation was 54 days (range, 16-245 days) after NST. These patients were compared with a cohort of hematologic patients who were treated with conventional myeloablative alloSCT. Matching criteria included HCMV risk group, stem cell source, donor type, and age. In the myeloablative group, HCMV active infection was observed in 47 (85.4%) of 55 patients at a median time of 30 days (range, 13-64 days) after alloSCT, and HCMV infection occurred more frequently ( P < .001) and earlier ( P = .001) than in NST patients. Patients affected with solid tumors undergoing NST had a reduced and delayed incidence of HCMV active infection.
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Early immune reconstitution and abrogation of GvHD after infusion of HSV-TK engineered donor lymphocytes after haplo-identical hemopoietic stem cell transplantation. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.6515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Prognostic factors for survival in renal cell cancer patients undergoing allogeneic stem cell transplantation: A report from the EBMT Solid Tumours Working Party. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.6666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Maspin and mammaglobin genes are specific markers for RT-PCR detection of minimal residual disease in patients with breast cancer. Ann Oncol 2001; 12:1693-8. [PMID: 11843246 DOI: 10.1023/a:1013573108945] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND This study evaluates the specificity of some reverse-transcriptase polymerase chain reaction (RT-PCR) assays for the detection of residual tumor cells in breast cancer patients. The following markers have been analysed: carcinoembryonic antigen (CEA), cytokeratins (CK19 and CK20), polymorphic epithelial mucin (MUC-1), epidermal growth factor receptor (EGFR), maspin, and mammaglobin. RT-PCR was employed to detect breast cancer cells in peripheral blood (PB), bone marrow (BM), and stem cell leukoaphereses (PBPC). PATIENTS AND METHODS We evaluated the specificity of our RT-PCR assays on a panel of breast cancer specimens (n = 30), on PBPC in patients undergoing high-dose chemotherapy (n = 38), on BM (n = 7) and PB (n = 5) samples obtained from patients with breast cancer. Marrow cells, PB, and PBPC from normal subjects or hematological tumor patients were tested as negative controls. RESULTS Only maspin and mammaglobin met the criteria of sensitivity and specificity required for the detection of residual disease; they were expressed in 80% and 97% of breast cancer specimens, respectively, and not expressed in normal controls. CK19, CK20. EGFR, MUC-1, and CEA were sometimes expressed in normal blood cells and/or hematological tumors. CONCLUSIONS Our data support the notion that maspin and mammaglobin are useful markers for RT-PCR detection of minimal residual disease (MRD) in breast cancer patients, and that perspective clinical studies are needed to determine wether RT-PCR assays will be useful in assessing prognosis, tailoring therapy, or developing new strategies for ex vivo purging.
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MESH Headings
- Biomarkers, Tumor/genetics
- Breast Neoplasms/genetics
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Carcinoembryonic Antigen/genetics
- Carcinoma, Ductal, Breast/genetics
- Carcinoma, Ductal, Breast/metabolism
- Carcinoma, Ductal, Breast/pathology
- ErbB Receptors/genetics
- Female
- Genes, Tumor Suppressor
- Humans
- Keratins/genetics
- Mammaglobin A
- Mucin-1/genetics
- Neoplasm Proteins/genetics
- Neoplasm Staging
- Neoplasm, Residual
- Neoplasms, Ductal, Lobular, and Medullary/genetics
- Neoplasms, Ductal, Lobular, and Medullary/metabolism
- Neoplasms, Ductal, Lobular, and Medullary/pathology
- Proteins/genetics
- RNA, Messenger/metabolism
- Reverse Transcriptase Polymerase Chain Reaction
- Sensitivity and Specificity
- Serpins/genetics
- Tumor Cells, Cultured
- Uteroglobin/genetics
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