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Ernst J, Kuhnt S, Schwarzer A, Aldaoud A, Niederwieser D, Mantovani-Löffler L, Kuchenbecker D, Schröder C. The desire for shared decision making among patients with solid and hematological cancer. Psychooncology 2011; 20:186-93. [PMID: 20238372 DOI: 10.1002/pon.1723] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Niederwieser D, Schmitz S. Biosimilar agents in oncology/haematology: from approval to practice. Eur J Haematol 2011; 86:277-88. [PMID: 21175852 PMCID: PMC3085072 DOI: 10.1111/j.1600-0609.2010.01566.x] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The regulation of biosimilars is a process that is still developing. In Europe, guidance regarding the approval and use of biosimilars has evolved with the products under consideration. It is now more than 3 years since the first biosimilar agents in oncology support, erythropoiesis-stimulating agents, were approved in the EU. More recently, biosimilar granulocyte colony-stimulating factors have received marketing approval in Europe. This review considers general issues surrounding the introduction of biosimilars and highlights current specific issues pertinent to their use in clinical practice in oncology. Information on marketing approval, extrapolation, labelling, substitution, immunogenicity and traceability of each biosimilar product is important, especially in oncology where patients are treated in repeated therapy courses, often with complicated protocols, and where biosimilars are not used as a unique therapy for replacement of e.g. growth hormone or insulin. While future developments in the regulation of biosimilars will need to address multiple issues, in the interim physicians should remain aware of the inherent differences between biosimilar and innovator products.
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Fangmann J, Kathrin Al-Ali H, Sack U, Kamprad M, Tautenhahn HM, Faber S, Hauss J, Niederwieser D, Lindner T, Bachmann A. Kidney transplant from the same donor without maintenance immunosuppression after previous hematopoietic stem cell transplant. Am J Transplant 2011; 11:156-62. [PMID: 21199355 DOI: 10.1111/j.1600-6143.2010.03352.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In January 2005, an 18-year-old male patient with acute myeloid leukemia (AML) received a haploidentical hematopoietic stem cell transplantation (HSCT) from his father. He developed hemolytic uremic syndrome and end-stage renal disease (ESRD) requiring hemodialysis on day 357 after HSCT. On day 1020 after HSCT, a living kidney donation from the stem cell donor was carried out. The creatinine before kidney transplantation (KT) was ≈450 μmol/L, 268 μmol/L on day 2 after KT, 88 μM on day 38 and 89 μmol/L on day 960 (day 1980 after HSCT). Immunosuppression was gradually discontinued: cortisone on day 28, tacrolimus on day 32 and MMF on day 100 after KT (day 1120 after HSCT). As of June 2010, 66 months after HSCT and 32 months after KT, the patient has had neither rejection episodes nor clinical manifestations of transplantation-related complications. The patient reached 100% hematopoietic donor chimerism prekidney transplant and retained this state postkidney transplant. This unique case is the first report of a successful kidney transplant without immunosuppression after HSCT from the same haploidentical donor.
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Lange T, Hubmann M, Burkhardt R, Franke GN, Cross M, Scholz M, Leiblein S, Al-Ali HK, Edelmann J, Thiery J, Niederwieser D. Monitoring of WT1 expression in PB and CD34(+) donor chimerism of BM predicts early relapse in AML and MDS patients after hematopoietic cell transplantation with reduced-intensity conditioning. Leukemia 2010; 25:498-505. [PMID: 21135860 DOI: 10.1038/leu.2010.283] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Relapse of malignant disease remains the major complication in patients with acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS) after hematopoietic cell transplantation (HCT) with reduced-intensity conditioning (RIC). In this study, we investigated the predictive value of disease-specific markers (DSMs), donor chimerism (DC) analysis of unsorted (UDC) or CD34(+) sorted cells and Wilms' tumor gene 1 (WT1) expression. Eighty-eight patients with AML or MDS were monitored after allogenic HCT following 2 Gy total-body irradiation with (n=84) or without (n=4) fludarabine 3 × 30 mg/m(2), followed by cyclosporin A and mycophenolate mofetil. DSMs were determined by fluorescence in situ hybridization (FISH) and WT1 expression by real-time polymerase chain reaction. Chimerism analysis was performed on unsorted or CD34(+) sorted cells, by FISH or short tandem repeat polymerase chain reaction. Twenty-one (24%) patients relapsed within 4 months after HCT. UDC, CD34(+) DC and WT1 expression were each significant predictors of relapse with sensitivities ranging from 53 to 79% and specificities of 82-91%. Relapse within 28 days was excluded almost entirely on the basis of WT1 expression combined with CD34(+) DC kinetics. Monitoring of WT1 expression and CD34(+) DC predict relapse of AML and MDS after RIC-HCT.
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Michael C, Bierbach U, Frenzel K, Lange T, Basara N, Niederwieser D, Mauz-Körholz C, Preiss R. Determination of saliva trough levels for monitoring voriconazole therapy in immunocompromised children and adults. Ther Drug Monit 2010; 32:194-9. [PMID: 20216120 DOI: 10.1097/ftd.0b013e3181cff20d] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
To evaluate the reliability and practical use of saliva for therapeutic drug monitoring of the antifungal agent voriconazole in immunocompromised patients, a paired-sample study was conducted. Plasma and saliva trough levels were measured in seven children and nine adults who required treatment for the prevention or therapy of systemic fungal infections. The pediatric patients received a voriconazole dosage of 7 mg/kg intravenously twice a day. Adults were treated with two loading doses of 6 mg/kg intravenously followed by a maintenance dose of 4 mg/kg intravenously twice a day. Based on 104 paired plasma/saliva specimens, we found a significant correlation between the voriconazole concentrations in blood and saliva (r > 0.95). The median saliva/plasma voriconazole concentration ratio was 0.34 in children and 0.40 in adults. Intra- and interpatient variability in the saliva/plasma ratios were 22% and 23% in children and 16% and 24% in adults, respectively. Thirty-three percent of plasma trough levels were below 1.0 microg/mL or above 6.0 microg/mL and occurred in six pediatric and four adult patients. Monitoring of salivary concentrations proved to be a realistic alternative in patients when blood drawing is difficult. Especially in therapeutic drug monitoring, an easier sample collection being noninvasive and painless is more acceptable to patients, particularly children.
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Hehlmann R, Grimwade D, Simonsson B, Apperley J, Baccarani M, Barbui T, Barosi G, Bassan R, Béné MC, Berger U, Büchner T, Burnett A, Cross NCP, de Witte TJM, Döhner H, Dombret H, Einsele H, Engelich G, Foà R, Fonatsch C, Gökbuget N, Gluckman E, Gratwohl A, Guilhot F, Haferlach C, Haferlach T, Hallek M, Hasford J, Hochhaus A, Hoelzer D, Kiladjian JJ, Labar B, Ljungman P, Mansmann U, Niederwieser D, Ossenkoppele G, Ribera JM, Rieder H, Serve H, Schrotz-King P, Sanz MA, Saussele S. The European LeukemiaNet: achievements and perspectives. Haematologica 2010; 96:156-62. [PMID: 21048032 DOI: 10.3324/haematol.2010.032979] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The only way to cure leukemia is by cooperative research. To optimize research, the European LeukemiaNet integrates 105 national leukemia trial groups and networks, 105 interdisciplinary partner groups and about 1,000 leukemia specialists from 175 institutions. They care for tens of thousands of leukemia patients in 33 countries across Europe. Their ultimate goal is to cure leukemia. Since its inception in 2002, the European LeukemiaNet has steadily expanded and has unified leukemia research across Europe. The European LeukemiaNet grew from two major roots: 1) the German Competence Network on Acute and Chronic Leukemias; and 2) the collaboration of European Investigators on Chronic Myeloid Leukemia. The European LeukemiaNet has improved leukemia research and management across Europe. Its concept has led to funding by the European Commission as a network of excellence. Other sources (European Science Foundation; European LeukemiaNet-Foundation) will take over when the support of the European Commission ends.
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Braunert L, Bruegel M, Pfrepper C, Thiery J, Niederwieser D. [Rituximab in the treatment of acquired haemophilia A in a patient with polymyalgia rheumatica]. Hamostaseologie 2010; 30 Suppl 1:S40-S43. [PMID: 21042682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
UNLABELLED Acquired hemophilia A is a rare but potentially life-threatening bleeding disorder. It is caused by the development of autoantibodies directed against coagulation factor VIII in adults or elderly patients, who do not have a personal or family history of bleeding. CASE A man (age: 76 years) on prednisone and leflunomide for polymyalgia rheumatica developed spontaneous severe haematomas. The patient was diagnosed with acquired factor VIII deficiency (FVIII activity 1.2%, FVIII inhibitor 31.7 BU). Due to the active bleeding diathesis, treatment was administered with activated prothrombin complex concentrates (FEIBA®, Baxter). Immunosuppressive treatment with a combination of oral prednisone (1 mg/kg daily) and cyclophosphamide (1,5 mg/kg daily) was administered to reduce the FVIII inhibitor. However, after two weeks of treatment, FVIII was only 3% and no clinical improvement was observed. Treatment with the anti CD20 monoclonal antibody rituximab intravenously at 375 mg/m2 once weekly for four consecutive weeks was started. The patient showed rapid clinical improvement following rituximab treatment. He achieved a complete remission defined as return to normal FVIII activity and undetectable FVIII inhibitor titer. After a follow-up of six months no relapse occurred. CONCLUSION Rituximab appears an effective and well-tolerated treatment for patients with acquired haemophilia.
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Josting A, Müller H, Borchmann P, Baars JW, Metzner B, Döhner H, Aurer I, Smardova L, Fischer T, Niederwieser D, Schäfer-Eckart K, Schmitz N, Sureda A, Glossmann J, Diehl V, DeJong D, Hansmann ML, Raemaekers J, Engert A. Dose intensity of chemotherapy in patients with relapsed Hodgkin's lymphoma. J Clin Oncol 2010; 28:5074-80. [PMID: 20975066 DOI: 10.1200/jco.2010.30.5771] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE High-dose chemotherapy (HDCT) followed by autologous stem-cell transplantation (PBSCT) has become the standard treatment for patients with relapsed Hodgkin's lymphoma (HL). The intensity of treatment needed is unclear. This European intergroup study evaluated the impact of sequential high-dose chemotherapy (SHDCT) before myeloablative therapy. PATIENTS AND METHODS Patients with histologically confirmed, relapsed HL were treated with two cycles of dexamethasone, cytarabine, and cisplatin, and those without disease progression were randomly assigned. In the standard arm (A), patients received myeloablative therapy with carmustine, BEAM (carmustine, etoposide, cytarabine, and melphalan) followed by PBSCT. Patients in the experimental arm (B) also received sequential cyclophosphamide, methotrexate, and etoposide in high-doses before BEAM. Freedom from treatment failure (FFTF) was the primary end point. Remission rates, overall survival (OS), and toxicity of treatment were secondary end points. RESULTS From a total of 284 patients included, 241 responding patients were randomly assigned after two cycles of dexamethasone, cytarabine, and cisplatinum. Patients treated in arm B had longer treatment duration and experienced more toxicity and protocol violations (P < .05). Mortality was similar in both arms (20% and 18%). With a median observation time of 42 months, there was no significant difference in terms of FFTF (P = .56) and OS (P = .82) between arms. FFTF at 3 years was 62% (95% CI, 56% to 68%) and OS was 80% (95% CI, 75% to 85%). Patients with stage IV, early relapse, multiple relapse, anemia, or B symptoms had a higher risk of recurrence (P < .001). CONCLUSION Compared with conventional high-dose chemotherapy, additional SHDCT is associated with more adverse effects and does not improve the prognosis of patients with relapsed HL.
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Kröger N, Zabelina T, van Biezen A, Brand R, Niederwieser D, Martino R, Lim ZY, Onida F, Schmid C, Garderet L, Robin M, van Gelder M, Marks R, Symeonidis A, Kobbe G, de Witte T. Allogeneic stem cell transplantation for myelodysplastic syndromes with bone marrow fibrosis. Haematologica 2010; 96:291-7. [PMID: 20971823 DOI: 10.3324/haematol.2010.031229] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Bone marrow fibrosis in patients with myelodysplastic syndrome is associated with a poor outcome, but whether the outcome after allogeneic stem cell transplantation is related to the degree of bone marrow fibrosis is unknown. DESIGN AND METHODS Patients with myelodysplastic syndrome and known bone marrow histology (n=721) who underwent hematopoietic stem cell transplantation were classified according to the degree of bone marrow fibrosis into those without fibrosis (n=483), those with mild or moderate fibrosis (n=199) and those with severe fibrosis (n=39) and analyzed regarding engraftment, treatment-related mortality, relapse and survival. RESULTS The degree of fibrosis was not associated with disease status or abnormal cytogenetics. The cumulative incidence of engraftment achieved at day +30 in non-fibrotic patients was 93% and was significantly lower in those with mild or moderate fibrosis (89%) and severe fibrosis (75%) (P=0.009). Neutrophil engraftment occurred later in patients with mild or moderate fibrosis and severe fibrosis than in patients without fibrosis (median 17 versus 20 versus 16 days, respectively; P=0.002). The cumulative incidence of relapse at 3 years was significantly higher in patients with severe fibrosis than in those with a lesser degree of fibrosis or no fibrosis (47% versus 28% versus 27%, respectively; P=0.04), resulting in comparable 3-year disease-free survival rates in patients without fibrosis and in those with mild or moderate fibrosis (42% versus 38%, respectively) but a lower disease-free survival rate in those with severe fibrosis (18%; P=0.002). Severe fibrosis remained an independent factor for reduced survival (hazard ratio, 1.9; P=0.006). CONCLUSIONS Among patients with myelodysplastic syndromes, only severe fibrosis affects survival after hematopoietic stem cell transplantation while patients with mild or moderate fibrosis have an outcome comparable to that of patients without bone marrow fibrosis.
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Morris C, Drake M, Apperley J, Iacobelli S, van Biezen A, Bjorkstrand B, Goldschmidt H, Harousseau JL, Morgan G, de Witte T, Niederwieser D, Gahrton G. Efficacy and outcome of autologous transplantation in rare myelomas. Haematologica 2010; 95:2126-33. [PMID: 20971818 DOI: 10.3324/haematol.2010.022848] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND As rare myelomas, i.e. the IgD, IgE, IgM and non-secretory forms, constitute only a small proportion of any study, relatively little is known about their prognosis in the era of peripheral stem cell transplantation. DESIGN AND METHODS We used the European Group for Blood and Marrow Transplantation Myeloma Database to compare the outcome following autologous transplantation of over 20,000 patients with common myelomas (IgG, IgA and light chain myeloma) with the outcome of patients with rare myelomas: 379 IgD, 13 IgE, 72 IgM and 976 non-secretory cases. RESULTS The study confirms the multiple adverse prognostic factors seen in IgD myeloma. Somewhat surprisingly, patients with IgD and non-secretory myeloma both had higher complete remission rates before and after transplantation than patients with common myelomas. However, while the overall survival of patients with non-secretory myeloma was similar to that of the patients with common myelomas, the survival of patients with IgD myeloma was significantly worse (although better than survival rates reported for non-transplanted patients); this was due to higher transplant-related mortality and relapse/progression rates. The post-transplantation survival of patients with IgE or IgM myeloma appears to be very poor. CONCLUSIONS This study provides data on the biological features of rare myelomas. The overall survival of patients with IgD, IgE or IgM myeloma is poor following autologous transplantation but substantially better than that reported for patients who were not transplanted.
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Siebolts U, Lange T, Niederwieser D, Wickenhauser C. Allele-specific wild-type blocker quantitative PCR for highly sensitive detection of rare JAK2 p.V617F point mutation in primary myelofibrosis as an appropriate tool for the monitoring of molecular remission following therapy. J Clin Pathol 2010; 63:370-2. [PMID: 20354212 DOI: 10.1136/jcp.2009.069773] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Screening of JAK2 V617F point mutation becomes more and more important in monitoring of JAK2 positive MPN following stem cell transplantation. In an attempt to achieve the required high sensitivity (1:10(5)), specifity and robustness we created an approach applicable on bone marrow biopsies where we adapted the principle of wild-type blocker PCR with allele-specific Q-PCR. The significance of the assay was demonstrated on a retrospective series of sequential bone marrow biopsies as diagnosis of molecular relapse now preceded the diagnosis of clinical relapse by far. This method offers the urgently needed tool for a systematic molecular analysis of sequential biopsies in the course of stem cell transplantation to develop guidelines for the management of these patients.
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237
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Gratwohl A, Schwendener A, Baldomero H, Gratwohl M, Apperley J, Niederwieser D, Frauendorfer K. Changes in the use of hematopoietic stem cell transplantation: a model for diffusion of medical technology. Haematologica 2010; 95:637-43. [PMID: 20378578 DOI: 10.3324/haematol.2009.015586] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Innovations in hematology spread rapidly. Factors affecting the speed of introduction, international diffusion, and durability of use of innovations are, however, poorly understood. DESIGN AND METHODS We used data on 251,106 hematopoietic stem cell transplants from 591 teams in 36 European countries to analyze the increase and decrease in such transplants for breast cancer and chronic myeloid leukemia and the replacement of bone marrow by peripheral blood as the source of stem cells as processes of diffusion. Regression analyses were used to measure the quantitative impact of defined macro- and microeconomic factors, to look for significant associations (t-test), and to describe the coefficient of determination or explanatory content (R(2)). RESULTS Gross national income per capita, World Bank category, team density, team distribution, team size, team experience and, team innovator status were all significantly associated with some or all of the changes. The analyses revealed different patterns of associations and a wide range of explanatory content. Macro- and micro-economic factors were sufficient to explain the increase of allogeneic hematopoietic stem cell transplants in general (R(2) = 78.41%) and for chronic myeloid leukemia in particular (R(2) = 79.39%). They were insufficient to explain the changes in stem cell source (R(2) =26.79% autologous hematopoietic stem cell transplants; R(2) = 9.67% allogeneic hematopoietic stem cell transplants) or the decreases in hematopoietic stem cell transplants (R(2) =10.22% breast cancer; R(2)=33.17% chronic myeloid leukemia). CONCLUSIONS The diffusion of hematopoietic stem cell transplants is more complex than previously thought. Availability of resources, evidence, external regulations and, expectations were identified as key determinants. These data might serve as a model for diffusion of medical technology in general.
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Michallet M, Sobh M, Milligan D, Morisset S, Niederwieser D, Koza V, Ruutu T, Russell NH, Verdonck L, Dhedin N, Vitek A, Boogaerts M, Vindelov L, Finke J, Dubois V, van Biezen A, Brand R, de Witte T, Dreger P. The impact of HLA matching on long-term transplant outcome after allogeneic hematopoietic stem cell transplantation for CLL: a retrospective study from the EBMT registry. Leukemia 2010; 24:1725-31. [PMID: 20703257 DOI: 10.1038/leu.2010.165] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We analyzed 368 chronic lymphocytic leukemia patients who underwent allogeneic hematopoietic stem cell transplantation reported to the EBMT registry between 1995 and 2007. There were 198 human leukocyte antigen (HLA)-identical siblings; among unrelated transplants, 31 were well matched in high resolution ('well matched' unrelated donor, WMUD), and 139 were mismatched (MM), including 30 matched in low resolution; 266 patients (72%) received reduced-intensity conditioning and 102 (28%) received standard. According to the EBMT risk score, 11% were in scores 1-3, 23% in score 4, 40% in score 5, 22% in score 6 and 4% in score 7. There was no difference in overall survival (OS) at 5 years between HLA-identical siblings (55% (48-64)) and WMUD (59% (41-84)), P=0.82. In contrast, OS was significantly worse for MM (37% (29-48) P=0.005) due to a significant excess of transplant-related mortality. Also OS worsened significantly when EBMT risk score increased. HLA matching had no significant impact on relapse (siblings: 24% (21-27); WMUD: 35% (26-44), P=0.11 and MM: 21% (18-24), P=0.81); alemtuzumab T-cell depletion and stem cell source (peripheral blood) were associated with an increased risk. Our findings support the use of WMUD as equivalent alternative to HLA-matched sibling donors for allogeneic HSCT in CLL, and justify the application of EBMT risk score in this disease.
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Koenecke C, Hertenstein B, Schetelig J, van Biezen A, Dammann E, Gratwohl A, Ganser A, Schleuning M, Bornhäuser M, Jacobsen N, Kröger N, Niederwieser D, de Witte T, Ruutu T. Solid organ transplantation after allogeneic hematopoietic stem cell transplantation: a retrospective, multicenter study of the EBMT. Am J Transplant 2010; 10:1897-906. [PMID: 20659095 DOI: 10.1111/j.1600-6143.2010.03187.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
To analyze the outcome of solid organ transplantation (SOT) in patients who had undergone allogeneic hematopoietic stem cell transplantation (HSCT), a questionnaire survey was carried out within 107 European Group of Blood and Marrow Transplantation centers. This study covered HSCT between 1984 and 2007 in Europe. Forty-five SOT in 40 patients were reported. Fifteen liver, 15 renal, 13 lung, 1 heart and 1 skin transplantations were performed in 28 centers. Overall survival (OS) of patients after SOT was 78% at 5 years (95% confidence interval [CI], 64% to 92%). OS at 5 years was 100% for renal, 71% (95% CI, 46% to 96%) for liver and 63% (95% CI, 23% to 100%) for lung transplant recipients. The 2-year-incidence of SOT failure was 20% (95% CI, 4% to 36%) in patients with graft-versus-host disease (GvHD) and 7% (95% CI, 0% to 21%) in patients without GvHD before SOT. The relapse incidence for underlying malignant diseases was 4% at 5 years (95% CI, 0% to 12%). In summary, this study shows that selected patients receiving SOT after HSCT have a remarkably good overall and organ survival. These data indicate that SOT should be considered in selected patients with single organ failure after HSCT.
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Martin I, Baldomero H, Tyndall A, Niederwieser D, Gratwohl A. A Survey on Cellular and Engineered Tissue Therapies in Europe in 2008. Tissue Eng Part A 2010; 16:2419-27. [DOI: 10.1089/ten.tea.2010.0056] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Powles R, Sirohi B, Niederwieser D. The role of the European haematologist in a large irradiation emergency: the European Blood and Marrow Transplantation Society (EBMT) Nuclear Accident Committee (NAC). HEALTH PHYSICS 2010; 98:810-814. [PMID: 20445386 DOI: 10.1097/01.hp.0000348460.61543.cf] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The European Blood and Marrow Transplantation Society's Nuclear Accident Committee has been a catalyst in bringing together consensus on the triage, Service Configuration, and care that might effectively be given by haematologists in the event of a massive irradiation incident. Further coordinated and integrated effort will be needed at European, international, and national levels to allow unified guidelines to treat such patients. The role of the training haematologist and devising a European Network of effective Service Configuration is the key to delivering an effective response if a major incident occurred.
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Dickinson AM, Pearce KF, Norden J, O'Brien SG, Holler E, Bickeböller H, Balavarca Y, Rocha V, Kolb HJ, Hromadnikova I, Sedlacek P, Niederwieser D, Brand R, Ruutu T, Apperley J, Szydlo R, Goulmy E, Siegert W, de Witte T, Gratwohl A. Impact of genomic risk factors on outcome after hematopoietic stem cell transplantation for patients with chronic myeloid leukemia. Haematologica 2010; 95:922-7. [PMID: 20305143 PMCID: PMC2878789 DOI: 10.3324/haematol.2009.016220] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2009] [Revised: 12/07/2009] [Accepted: 12/10/2009] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Non-HLA gene polymorphisms have been shown to influence outcome after allogeneic hematopoietic stem cell transplantation. Results were derived from heterogeneous, small populations and their value remains a matter of debate. DESIGN AND METHODS In this study, we assessed the effect of single nucleotide polymorphisms in genes for interleukin 1 receptor antagonist (IL1RN), interleukin 4 (IL4), interleukin 6 (IL6), interleukin 10 (IL10), interferon (IFNG), tumor necrosis factor (TNF) and the cell surface receptors tumor necrosis factor receptor II (TNFRSFIB), vitamin D receptor (VDR) and estrogen receptor alpha (ESR1) in a homogeneous cohort of 228 HLA identical sibling transplants for chronic myeloid leukemia. Three good predictors of overall survival, identified via statistical methods including Cox regression analysis, were investigated for their effects on transplant-related mortality and relapse. Predictive power was assessed after integration into the established European Group for Blood and Marrow Transplantation (EBMT) risk score. RESULTS Absence of patient TNFRSFIB 196R, absence of donor IL10 ATA/ACC and presence of donor IL1RN allele 2 genotypes were associated with increased transplantation-related mortality and decreased survival. Application of prediction error and concordance index statistics gave evidence that integration improved the EBMT risk score. CONCLUSIONS Non-HLA genotypes were associated with survival after allogeneic hematopoietic stem cell transplantation. When three genetic polymorphisms were added into the EBMT risk model they improved the goodness of fit. Non-HLA genotyping could, therefore, be used to improve donor selection algorithms and risk assessment prior to allogeneic hematopoietic stem cell transplantation.
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MESH Headings
- Adolescent
- Adult
- Cohort Studies
- Cytokines/genetics
- Female
- Genomic Instability
- Genotype
- Graft vs Host Disease/genetics
- Graft vs Host Disease/mortality
- Hematopoietic Stem Cell Transplantation/adverse effects
- Hematopoietic Stem Cell Transplantation/mortality
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/surgery
- Male
- Middle Aged
- Polymorphism, Single Nucleotide/genetics
- Prospective Studies
- Risk Factors
- Survival Rate/trends
- Treatment Outcome
- Young Adult
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Mutis T, Brand R, Gallardo D, van Biezen A, Niederwieser D, Goulmy E. Graft-versus-host driven graft-versus-leukemia effect of minor histocompatibility antigen HA-1 in chronic myeloid leukemia patients. Leukemia 2010; 24:1388-92. [PMID: 20508613 DOI: 10.1038/leu.2010.115] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Becker C, Al-Ali H, Langanke D, Hoffmann F, von Gruenhagen U, Niederwieser D. Long-term progression-free survival (PFS) in patients with metastatic breast cancer (BC) treated with tandem autologous followed by allogeneic stem cell transplantation (SCT). J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.1141] [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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Niederwieser D, Schueler F, Hegenbart U, Maschmeyer G, Fischer T, Junghanss C, Wolf H, Sayer HG, Kreibich U, Doelken G. Improvement of leukemia-free survival (LFS) and reduction of relapse incidence by allogeneic stem cell transplantation (SCT) in elderly patients (pts) with AML irrespective of the FLT3-ITD and npm status except npm+/flt3(ITD)-. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.6505] [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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246
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Dietz A, Boehm A, Reiche A, Mueller G, Kruber P, Keilholz U, Niederwieser D, Wichmann G. Prediction of outcome of TPF with or without cetuximab induction chemotherapy in head and neck squamous cell carcinoma (HNSCC) using the FLAVINO assay. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.5572] [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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247
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Shustov AR, Gooley TA, Sandmaier BM, Shizuru J, Sorror ML, Sahebi F, McSweeney P, Niederwieser D, Bruno B, Storb R, Maloney DG. Allogeneic haematopoietic cell transplantation after nonmyeloablative conditioning in patients with T-cell and natural killer-cell lymphomas. Br J Haematol 2010; 150:170-8. [PMID: 20507311 DOI: 10.1111/j.1365-2141.2010.08210.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Patients with T-cell and natural killer-cell lymphomas have poor outcomes. This study examined the role of allogeneic haematopoietic cell transplantation (allo-HCT) after nonmyeloablative conditioning in this setting. Seventeen patients with T-cell lymphoma or NK-cell lymphoma, including three patients in first complete remission, received allo-HCT after 2 Gy total-body irradiation and fludarabine. The median age was 57 (range, 18-73) years. The median number of prior therapies was 3 (range, 1-7), six patients (35%) had failed prior autologous HCT, and five patients (29%) had refractory disease at the time of allograft. Postgrafting immunosuppression was provided with mycophenolate mofetil with ciclosporin or tacrolimus. After a median follow-up of 3.3 (range, 0.3-8.0) years among surviving patients, the estimated probabilities of 3-year overall and progression-free survival were 59% and 53%, respectively, while the estimated probabilities of non-relapse mortality and relapse at 3 years were 19% and 26%, respectively. Sixty-five percent of patients developed grades 2-4 acute graft-versus-host disease and 53% of patients developed chronic graft-versus-host disease. Allo-HCT after nonmyeloablative conditioning is a promising salvage option for selected patients with T-cell and NK-cell lymphomas. These results suggest that graft-versus-T-cell lymphoma activity is responsible for long-term disease control.
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Schneider CK, Salmikangas P, Jilma B, Flamion B, Todorova LR, Paphitou A, Haunerova I, Maimets T, Trouvin JH, Flory E, Tsiftsoglou A, Sarkadi B, Gudmundsson K, O'Donovan M, Migliaccio G, Ancāns J, Maciulaitis R, Robert JL, Samuel A, Ovelgönne JH, Hystad M, Fal AM, Lima BS, Moraru AS, Turcáni P, Zorec R, Ruiz S, Akerblom L, Narayanan G, Kent A, Bignami F, Dickson JG, Niederwieser D, Figuerola-Santos MA, Reischl IG, Beuneu C, Georgiev R, Vassiliou M, Pychova A, Clausen M, Methuen T, Lucas S, Schüssler-Lenz M, Kokkas V, Buzás Z, MacAleenan N, Galli MC, Linē A, Gulbinovic J, Berchem G, Fraczek M, Menezes-Ferreira M, Vilceanu N, Hrubisko M, Marinko P, Timón M, Cheng W, Crosbie GA, Meade N, di Paola ML, VandenDriessche T, Ljungman P, D'Apote L, Oliver-Diaz O, Büttel I, Celis P. Challenges with advanced therapy medicinal products and how to meet them. Nat Rev Drug Discov 2010; 9:195-201. [PMID: 20190786 DOI: 10.1038/nrd3052] [Citation(s) in RCA: 159] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Advanced therapy medicinal products (ATMPs), which include gene therapy medicinal products, somatic cell therapy medicinal products and tissue-engineered products, are at the cutting edge of innovation and offer a major hope for various diseases for which there are limited or no therapeutic options. They have therefore been subject to considerable interest and debate. Following the European regulation on ATMPs, a consolidated regulatory framework for these innovative medicines has recently been established. Central to this framework is the Committee for Advanced Therapies (CAT) at the European Medicines Agency (EMA), comprising a multidisciplinary scientific expert committee, representing all EU member states and European Free Trade Association countries, as well as patient and medical associations. In this article, the CAT discusses some of the typical issues raised by developers of ATMPs, and highlights the opportunities for such companies and research groups to approach the EMA and the CAT as a regulatory advisor during development.
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Gratwohl A, Baldomero H, Aljurf M, Pasquini MC, Bouzas LF, Yoshimi A, Szer J, Lipton J, Schwendener A, Gratwohl M, Frauendorfer K, Niederwieser D, Horowitz M, Kodera Y. Hematopoietic stem cell transplantation: a global perspective. JAMA 2010; 303:1617-24. [PMID: 20424252 PMCID: PMC3219875 DOI: 10.1001/jama.2010.491] [Citation(s) in RCA: 460] [Impact Index Per Article: 32.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
CONTEXT Hematopoietic stem cell transplantation (HSCT) requires significant infrastructure. Little is known about HSCT use and the factors associated with it on a global level. OBJECTIVES To determine current use of HSCT to assess differences in its application and to explore associations of macroeconomic factors with transplant rates on a global level. DESIGN, SETTING, AND PATIENTS Retrospective survey study of patients receiving allogeneic and autologous HSCTs for 2006 collected by 1327 centers in 71 participating countries of the Worldwide Network for Blood and Marrow Transplantation. The regional areas used herein are (1) the Americas (the corresponding World Health Organization regions are North and South America); (2) Asia (Southeast Asia and the Western Pacific Region, which includes Australia and New Zealand); (3) Europe (includes Turkey and Israel); and (4) the Eastern Mediterranean and Africa. MAIN OUTCOME MEASURES Transplant rates (number of HSCTs per 10 million inhabitants) by indication, donor type, and country; description of main differences in HSCT use; and macroeconomic factors of reporting countries associated with HSCT rates. RESULTS There were 50 417 first HSCTs; 21 516 allogeneic (43%) and 28 901 autologous (57%). The median HSCT rates varied between regions and countries from 48.5 (range, 2.5-505.4) in the Americas, 184 (range, 0.6-488.5) in Asia, 268.9 (range, 5.7-792.1) in Europe, and 47.7 (range, 2.8-95.3) in the Eastern Mediterranean and Africa. No HSCTs were performed in countries with less than 300,000 inhabitants, smaller than 960 km(2), or having less than US $680 gross national income per capita. Use of allogeneic or autologous HSCT, unrelated or family donors for allogeneic HSCT, and proportions of disease indications varied significantly between countries and regions. In linear regression analyses, government health care expenditures (r(2) = 77.33), HSCT team density (indicates the number of transplant teams per 1 million inhabitants; r(2) = 76.28), human development index (r(2) = 74.36), and gross national income per capita (r(2) = 74.04) showed the highest associations with HSCT rates. CONCLUSION Hematopoietic stem cell transplantation is used for a broad spectrum of indications worldwide, but most frequently in countries with higher gross national incomes, higher governmental health care expenditures, and higher team densities.
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Kyriakou C, Canals C, Sibon D, Cahn JY, Kazmi M, Arcese W, Kolbe K, Gorin NC, Thomson K, Milpied N, Niederwieser D, Indrák K, Corradini P, Sureda A, Schmitz N. High-dose therapy and autologous stem-cell transplantation in Waldenstrom macroglobulinemia: the Lymphoma Working Party of the European Group for Blood and Marrow Transplantation. J Clin Oncol 2010; 28:2227-32. [PMID: 20368570 DOI: 10.1200/jco.2009.24.4905] [Citation(s) in RCA: 109] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE The role of autologous stem-cell transplantation (ASCT) in Waldenström macroglobulinemia (WM) is not defined. The aim of this study was to analyze the results of ASCT in patients with WM and to determine the prognostic factors that have a significant impact on outcome. PATIENTS AND METHODS We analyzed 158 adult patients with WM reported to the European Group for Blood and Marrow Transplantation (EBMT) between January 1991 and December 2005. Median time from diagnosis to ASCT was 1.7 years (range, 0.3 to 20.3 years), 32% of the patients experienced treatment failure with at least three lines of therapy, and 93% had sensitive disease at the time of ASCT. Conditioning regimen was total-body irradiation-based in 45 patients. Median follow-up for surviving patients was 4.2 years (range, 0.5 to 14.8 years). RESULTS Nonrelapse mortality was 3.8% at 1 year. Ten patients developed a secondary malignancy, with a cumulative incidence of 8.4% at 5 years. Relapse rate was 52.1% at 5 years. Progression-free survival (PFS) and overall survival were 39.7% and 68.5%, respectively, at 5 years and were significantly influenced by number of lines of therapy and chemorefractoriness at ASCT. The achievement of a negative immunofixation after ASCT had a positive impact on PFS after ASCT. When used as consolidation at first response, ASCT provided a PFS of 44% at 5 years. CONCLUSION ASCT is a feasible procedure in young patients with advanced WM. ASCT should not be offered to patients with chemoresistant disease and to those who received more than three lines of therapy.
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