TY - JOUR A1 - Anany, Mohamed A. A1 - Kreckel, Jennifer A1 - Füllsack, Simone A1 - Rosenthal, Alevtina A1 - Otto, Christoph A1 - Siegmund, Daniela A1 - Wajant, Harald T1 - Soluble TNF-like weak inducer of apoptosis (TWEAK) enhances poly(I:C)-induced RIPK1-mediated necroptosis JF - Cell Death & Disease N2 - TNF-like weak inducer of apoptosis (TWEAK) and inhibition of protein synthesis with cycloheximide (CHX) sensitize for poly(I:C)-induced cell death. Notably, although CHX preferentially enhanced poly(I:C)-induced apoptosis, TWEAK enhanced primarily poly(I:C)-induced necroptosis. Both sensitizers of poly(I:C)-induced cell death, however, showed no major effect on proinflammatory poly(I:C) signaling. Analysis of a panel of HeLa-RIPK3 variants lacking TRADD, RIPK1, FADD, or caspase-8 expression revealed furthermore similarities and differences in the way how poly(I:C)/TWEAK, TNF, and TRAIL utilize these molecules for signaling. RIPK1 turned out to be essential for poly(I:C)/TWEAK-induced caspase-8-mediated apoptosis but was dispensable for this response in TNF and TRAIL signaling. TRADD-RIPK1-double deficiency differentially affected poly(I:C)-triggered gene induction but abrogated gene induction by TNF completely. FADD deficiency abrogated TRAIL- but not TNF- and poly(I:C)-induced necroptosis, whereas TRADD elicited protective activity against all three death inducers. A general protective activity against poly(I:C)-, TRAIL-, and TNF-induced cell death was also observed in FLIPL and FLIPS transfectrants. Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-221104 VL - 9 ER - TY - JOUR A1 - Benoit, Sandrine A1 - Scheurlen, Michael A1 - Goebeler, Matthias A1 - Stoevesandt, Johanna T1 - Structured diagnostic approach and risk assessment in mucous membrane pemphigoid with oesophageal involvement JF - Acta Dermato-Venereologica N2 - Oesophageal involvement in mucous membrane pemphigoid is considered rare, but it may be underdiagnosed. To assess the incidence of oesophageal involvement in a group of patients with newly diagnosed mucous membrane pemphigoid we retrospectively analysed the medical records of 30 consecutive patients with mucous membrane pemphigoid diagnosed between 2006 and 2016 at the Department of Dermatology, University Hospital Würzburg. Twenty-one patients (70%) reported symptoms indicative of oesophageal mucous membrane pemphigoid. Twelve patients (40%) underwent oesophagogastroduodenoscopy, and oesophageal pathology compatible with mucous membrane pemphigoid was endoscopically found in 9 cases (30%). In all patients indirect and direct immunofluorescence were performed. Patients with and without oesophageal involvement did not differ with regard to the results of indirect immunofluorescence on salt-split human skin and monkey oesophagus. Study results demonstrate the necessity of a standardized diagnostic work-up, including adequate tissue samples for direct immunofluorescence, to prevent underdiagnosis of oesophageal mucous membrane pemphigoid. KW - cicatricial pemphigoid KW - mucous membrane pemphigoid KW - oesophagogastroduodenoscopy KW - laminin 332 Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-176191 VL - 98 ER - TY - JOUR A1 - Gröbner, Susanne N. A1 - Worst, Barbara C. A1 - Weischenfeldt, Joachim A1 - Buchhalter, Ivo A1 - Kleinheinz, Kortine A1 - Rudneva, Vasilisa A. A1 - Johann, Pascal D. A1 - Balasubramanian, Gnana Prakash A1 - Segura-Wang, Maia A1 - Brabetz, Sebastian A1 - Bender, Sebastian A1 - Hutter, Barbara A1 - Sturm, Dominik A1 - Pfaff, Elke A1 - Hübschmann, Daniel A1 - Zipprich, Gideon A1 - Heinold, Michael A1 - Eils, Jürgen A1 - Lawerenz, Christian A1 - Erkek, Serap A1 - Lambo, Sander A1 - Waszak, Sebastian A1 - Blattmann, Claudia A1 - Borkhardt, Arndt A1 - Kuhlen, Michaela A1 - Eggert, Angelika A1 - Fulda, Simone A1 - Gessler, Manfred A1 - Wegert, Jenny A1 - Kappler, Roland A1 - Baumhoer, Daniel A1 - Stefan, Burdach A1 - Kirschner-Schwabe, Renate A1 - Kontny, Udo A1 - Kulozik, Andreas E. A1 - Lohmann, Dietmar A1 - Hettmer, Simone A1 - Eckert, Cornelia A1 - Bielack, Stefan A1 - Nathrath, Michaela A1 - Niemeyer, Charlotte A1 - Richter, Günther H. A1 - Schulte, Johannes A1 - Siebert, Reiner A1 - Westermann, Frank A1 - Molenaar, Jan J. A1 - Vassal, Gilles A1 - Witt, Hendrik A1 - Burkhardt, Birgit A1 - Kratz, Christian P. A1 - Witt, Olaf A1 - van Tilburg, Cornelis M. A1 - Kramm, Christof M. A1 - Fleischhack, Gudrun A1 - Dirksen, Uta A1 - Rutkowski, Stefan A1 - Frühwald, Michael A1 - Hoff, Katja von A1 - Wolf, Stephan A1 - Klingebeil, Thomas A1 - Koscielniak, Ewa A1 - Landgraf, Pablo A1 - Koster, Jan A1 - Resnick, Adam C. A1 - Zhang, Jinghui A1 - Liu, Yanling A1 - Zhou, Xin A1 - Waanders, Angela J. A1 - Zwijnenburg, Danny A. A1 - Raman, Pichai A1 - Brors, Benedikt A1 - Weber, Ursula D. A1 - Northcott, Paul A. A1 - Pajtler, Kristian W. A1 - Kool, Marcel A1 - Piro, Rosario M. A1 - Korbel, Jan O. A1 - Schlesner, Matthias A1 - Eils, Roland A1 - Jones, David T. W. A1 - Lichter, Peter A1 - Chavez, Lukas A1 - Zapatka, Marc A1 - Pfister, Stefan M. T1 - The landscape of genomic alterations across childhood cancers JF - Nature N2 - Pan-cancer analyses that examine commonalities and differences among various cancer types have emerged as a powerful way to obtain novel insights into cancer biology. Here we present a comprehensive analysis of genetic alterations in a pan-cancer cohort including 961 tumours from children, adolescents, and young adults, comprising 24 distinct molecular types of cancer. Using a standardized workflow, we identified marked differences in terms of mutation frequency and significantly mutated genes in comparison to previously analysed adult cancers. Genetic alterations in 149 putative cancer driver genes separate the tumours into two classes: small mutation and structural/copy-number variant (correlating with germline variants). Structural variants, hyperdiploidy, and chromothripsis are linked to TP53 mutation status and mutational signatures. Our data suggest that 7–8% of the children in this cohort carry an unambiguous predisposing germline variant and that nearly 50% of paediatric neoplasms harbour a potentially druggable event, which is highly relevant for the design of future clinical trials. KW - cancer genomics KW - oncogenesis KW - paediatric cancer KW - predictive markers KW - translational research Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-229579 VL - 555 ER - TY - JOUR A1 - Knödler, Maren A1 - Körfer, Justus A1 - Kunzmann, Volker A1 - Trojan, Jörg A1 - Daum, Severin A1 - Schenk, Michael A1 - Kullmann, Frank A1 - Schroll, Sebastian A1 - Behringer, Dirk A1 - Stahl, Michael A1 - Al-Batran, Salah-Eddin A1 - Hacker, Ulrich A1 - Ibach, Stefan A1 - Lindhofer, Horst A1 - Lordick, Florian T1 - Randomised phase II trial to investigate catumaxomab (anti-EpCAM × anti-CD3) for treatment of peritoneal carcinomatosis in patients with gastric cancer JF - British Journal of Cancer N2 - Background Peritoneal carcinomatosis (PC) represents an unfavourable prognostic factor for patients with gastric cancer (GC). Intraperitoneal treatment with the bispecific and trifunctional antibody catumaxomab (EpCAM, CD3), in addition to systemic chemotherapy, could improve elimination of PC. Methods This prospective, randomised, phase II study investigated the efficacy of catumaxomab followed by chemotherapy (arm A, 5-fluorouracil, leucovorin, oxaliplatin, docetaxel, FLOT) or FLOT alone (arm B) in patients with GC and PC. Primary endpoint was the rate of macroscopic complete remission (mCR) of PC at the time of second diagnostic laparoscopy/laparotomy prior to optional surgery. Results Median follow-up was 52 months. Out of 35 patients screened, 15 were allocated to arm A and 16 to arm B. mCR rate was 27% in arm A and 19% in arm B (p = 0.69). Severe side effects associated with catumaxomab were nausea, infection, abdominal pain, and elevated liver enzymes. Median progression-free (6.7 vs. 5.4 months, p = 0.71) and overall survival (13.2 vs. 13.0 months, p = 0.97) were not significantly different in both treatment arms. Conclusions Addition of catumaxomab to systemic chemotherapy was feasible and tolerable in advanced GC. Although the primary endpoint could not be demonstrated, results are promising for future investigations integrating intraperitoneal immunotherapy into a multimodal treatment strategy. KW - cancer immunotherapy KW - gastric cancer Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-325938 VL - 119 ER - TY - JOUR A1 - Leicht, Hans Benno A1 - Weinig, Elke A1 - Mayer, Beate A1 - Viebahn, Johannes A1 - Geier, Andreas A1 - Rau, Monika T1 - Ceftriaxone-induced hemolytic anemia with severe renal failure: a case report and review of literature JF - BMC Pharmacology and Toxicology N2 - Background: Drug induced immune hemolytic anemia (DIIHA) is a rare complication and often underdiagnosed. DIIHA is frequently associated with a bad outcome, including organ failure and even death. For the last decades, ceftriaxone has been one of the most common drugs causing DIIHA, and ceftriaxone-induced immune hemolytic anemia (IHA) has especially been reported to cause severe complications and fatal outcomes. Case Presentation: A 76-year-old male patient was treated with ceftriaxone for cholangitis. Short time after antibiotic exposure the patient was referred to intensive care unit due to cardiopulmonary instability. Hemolysis was observed on laboratory testing and the patient developed severe renal failure with a need for hemodialysis for 2 weeks. Medical history revealed that the patient had been previously exposed to ceftriaxone less than 3 weeks before with subsequent hemolytic reaction. Further causes for hemolytic anemia were excluded and drug-induced immune hemolytic (DIIHA) anemia to ceftriaxone could be confirmed. Conclusions: The case demonstrates the severity of ceftriaxone-induced immune hemolytic anemia, a rare, but immediately life-threatening condition of a frequently used antibiotic in clinical practice. Early and correct diagnosis of DIIHA is crucial, as immediate withdrawal of the causative drug is essential for the patient prognosis. Thus, awareness for this complication must be raised among treating physicians. KW - ceftriaxone KW - drug-induced immune hemolytic anemia KW - hemolysis Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-176637 VL - 19 IS - 67 ER - TY - JOUR A1 - Marischen, Lothar A1 - Englert, Anne A1 - Schmitt, Anna-Lena A1 - Einsele, Hermann A1 - Loeffler, Juergen T1 - Human NK cells adapt their immune response towards increasing multiplicities of infection of Aspergillus fumigatus JF - BMC Immunology N2 - Background: The saprophytic fungus Aspergillus fumigatus reproduces by generation of conidia, which are spread by airflow throughout nature. Since humans are inhaling certain amounts of spores every day, the (innate) immune system is constantly challenged. Even though macrophages and neutrophils carry the main burden, also NK cells are regarded to contribute to the antifungal immune response. While NK cells reveal a low frequency, expression and release of immunomodulatory molecules seem to be a natural way of their involvement. Results: In this study we show, that NK cells secrete chemokines such as CCL3/MIP-1α, CCL4/MIP-1β and CCL5/RANTES early on after stimulation with Aspergillus fumigatus and, in addition, adjust the concentration of chemokines released to the multiplicity of infection of Aspergillus fumigatus. Conclusions: These results further corroborate the relevance of NK cells within the antifungal immune response, which is regarded to be more and more important in the development and outcome of invasive aspergillosis in immunocompromised patients after hematopoietic stem cell transplantation. Additionally, the correlation between the multiplicity of infection and the expression and release of chemokines shown here may be useful in further studies for the quantification and/or surveillance of the NK cell involvement in antifungal immune responses. KW - Aspergillus fumigatus KW - aspergillosis KW - NK cells KW - chemokines KW - CCL4 KW - multiplicity of infection KW - MIP-1β Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-176331 VL - 19 IS - 39 ER - TY - JOUR A1 - Rau, Monika A1 - Schmitt, Johannes A1 - Berg, Thomas A1 - Kremer, Andreas E. A1 - Stieger, Bruno A1 - Spanaus, Katharina A1 - Bengsch, Bertram A1 - Romero, Marta R. A1 - Marin, Jose J. A1 - Keitel, Verena A1 - Klinker, Hartwig A1 - Tony, Hans-Peter A1 - Müllhaupt, Beat A1 - Geier, Andreas T1 - Serum IP-10 levels and increased DPPIV activity are linked to circulating CXCR3+ T cells in cholestatic HCV patients JF - PLoS ONE N2 - Background & aims Serum interferon-gamma-inducible protein-10 (IP-10) is elevated in cholestatic liver diseases and predicts response to antiviral therapy in patients with chronic hepatitis C virus (HCV) infection. Dipeptidylpeptidase 4 (DPPIV) cleaves active IP-10 into an inactive form, which inhibits recruitment of CXCR3+ T cells to the liver. In this study the link between IP-10 levels, DPPIV activity in serum and CXCR3+ T cells is analysed in cholestatic and non-cholestatic liver patients. Methods In serum DPPIV activity (by enzymatic assay), IP-10 (by ELISA) and bile acids (BA) (by enzymatic assay) were analysed in 229 naive HCV genotype (GT) 1 patients and in 16 patients with cholestatic liver disease. In a prospective follow-up (FU) cohort of 27 HCV GT 1 patients peripheral CD3+CXCR3+, CD4+CXCR3+ and CD8+CXCR3+ cells were measured by FACS. Results In 229 HCV patients serum IP-10 levels correlated positively to DPPIV serum activity. Higher IP-10 levels and DPPIV activity were detected in cholestatic and in cirrhotic HCV patients. Increased IP-10 serum levels were associated with therapeutic non-response to antiviral treatment with pegylated-interferon and ribavirin. In the HCV FU cohort elevated IP-10 serum levels and increased BA were associated with higher frequencies of peripheral CD3+CXCR3+, CD4+CXCR3+ and CD8+CXCR3+ T cells. Positive correlation between serum IP-10 levels and DPPIV activity was likewise validated in patients with cholestatic liver diseases. Conclusions A strong correlation between elevated serum levels of IP-10 and DPPIV activity was seen in different cholestatic patient groups. Furthermore, in cholestatic HCV patients a functional link to increased numbers of peripheral CXCR3+ immune cells could be observed. The source of DPPIV release in cholestatic patients remains open. KW - hepatitis C virus KW - T cells KW - liver diseases KW - chemokines KW - cytotoxic T cells KW - immune cells KW - cirrhosis KW - bile Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-177674 VL - 13 IS - 12 ER - TY - JOUR A1 - Rieger, C. T. A1 - Liss, B. A1 - Mellinghoff, S. A1 - Buchheidt, D. A1 - Cornely, O. A. A1 - Egerer, G. A1 - Heinz, W. J. A1 - Hentrich, M. A1 - Maschmeyer, G. A1 - Mayer, K. A1 - Sandherr, M. A1 - Silling, G. A1 - Ullmann, A. A1 - Vehreschild, M. J. G. T. A1 - von Lilienfeld-Toal, M. A1 - Wolf, H. H. A1 - Lehners, N. T1 - Anti-infective vaccination strategies in patients with hematologic malignancies or solid tumors-Guideline of the Infectious Diseases Working Party (AGIHO) of the German Society for Hematology and Medical Oncology (DGHO) JF - Annals of Oncology N2 - Infectious complications are a significant cause of morbidity and mortality in patients with malignancies specifically when receiving anticancer treatments. Prevention of infection through vaccines is an important aspect of clinical care of cancer patients. Immunocompromising effects of the underlying disease as well as of antineoplastic therapies need to be considered when devising vaccination strategies. This guideline provides clinical recommendations on vaccine use in cancer patients including autologous stem cell transplant recipients, while allogeneic stem cell transplantation is subject of a separate guideline. The document was prepared by the Infectious Diseases Working Party (AGIHO) of the German Society for Hematology and Medical Oncology (DGHO) by reviewing currently available data and applying evidence-based medicine criteria. KW - infection KW - anti-infective vaccination KW - cancer KW - immunosuppression KW - autologous stem cell transplantation Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-226196 VL - 29 IS - 6 ER - TY - JOUR A1 - Rinaldetti, Sébastien A1 - Pfirrmann, Markus A1 - Manz, Kirsi A1 - Guilhot, Joelle A1 - Dietz, Christian A1 - Panagiotidis, Panayiotidis A1 - Spiess, Birgit A1 - Seifarth, Wolfgang A1 - Fabarius, Alice A1 - Müller, Martin A1 - Pagoni, Maria A1 - Dimou, Maria A1 - Dengler, Jolanta A1 - Waller, Cornelius F. A1 - Brümmendorf, Tim H. A1 - Herbst, Regina A1 - Burchert, Andreas A1 - Janßen, Carsten A1 - Goebeler, Maria Elisabeth A1 - Jost, Philipp J. A1 - Hanzel, Stefan A1 - Schafhausen, Philippe A1 - Prange-Krex, Gabriele A1 - Illmer, Thomas A1 - Janzen, Viktor A1 - Klausmann, Martine A1 - Eckert, Robert A1 - Büschel, Gerd A1 - Kiani, Alexander A1 - Hofmann, Wolf-Karsten A1 - Mahon, François-Xavier A1 - Saussele, Susanne T1 - Effect of ABCG2, OCT1, and ABCB1 (MDR1) Gene Expression on Treatment-Free Remission in a EURO-SKI Subtrial JF - Clinical Lymphoma, Myeloma & Leukemia N2 - Within the EURO-SKI trial, 132 chronic phase CML patients discontinued imatinib treatment. RNA was isolated from peripheral blood in order to analyze the expression of MDR1, ABCG2 and OCT1. ABCG2 was predictive for treatment-free remission in Cox regression analysis. High transcript levels of the ABCG2 efflux transporter (>4.5 parts per thousand) were associated with a twofold higher risk of relapse. Introduction: Tyrosine kinase inhibitors (TKIs) can safely be discontinued in chronic myeloid leukemia (CML) patients with sustained deep molecular response. ABCG2 (breast cancer resistance protein), OCT1 (organic cation transporter 1), and ABCB1 (multidrug resistance protein 1) gene products are known to play a crucial role in acquired pharmacogenetic TKI resistance. Their influence on treatment-free remission (TFR) has not yet been investigated. Materials and Methods: RNA was isolated on the last day of TKI intake from peripheral blood leukocytes of 132 chronic phase CML patients who discontinued TKI treatment within the European Stop Tyrosine Kinase Inhibitor Study trial. Plasmid standards were designed including subgenic inserts of OCT1, ABCG2, and ABCB1 together with GUSB as reference gene. For expression analyses, quantitative real-time polymerase chain reaction was used. Multiple Cox regression analysis was performed. In addition, gene expression cutoffs for patient risk stratification were investigated. Results: The TFR rate of 132 patients, 12 months after TKI discontinuation, was 54% (95% confidence interval [CI], 46%-62%). ABCG2 expression (parts per thousand) was retained as the only significant variable (P=.02; hazard ratio, 1.04; 95% CI, 1.01-1.07) in multiple Cox regression analysis. Only for the ABCG2 efflux transporter, a significant cutoff was found (P=.04). Patients with an ABCG2/GUSB transcript level >4.5 parts per thousand (n=93) showed a 12-month TFR rate of 47% (95% CI, 37%-57%), whereas patients with low ABCG2 expression (<= 4.5 parts per thousand; n=39) had a 12-month TFR rate of 72% (95% CI, 55%-82%). Conclusion: In this study, we investigated the effect of pharmacogenetics in the context of a CML treatment discontinuation trial. The transcript levels of the efflux transporter ABCG2 predicted TFR after TKI discontinuation. (C) 2018 The Authors. Published by Elsevier Inc. KW - ABCG2 KW - Biomarker KW - CML KW - Imatinib KW - Prediction Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-226281 VL - 18 IS - 4 ER - TY - JOUR A1 - Rolvering, Catherine A1 - Zimmer, Andreas D. A1 - Ginolhac, Aurélien A1 - Margue, Christiane A1 - Kirchmeyer, Mélanie A1 - Servais, Florence A1 - Hermanns, Heike M. A1 - Hergovits, Sabine A1 - Nazarov, Petr V. A1 - Nicot, Nathalie A1 - Kreis, Stephanie A1 - Haan, Serge A1 - Behrmann, Iris A1 - Haan, Claude T1 - The PD-L1-and IL6-mediated dampening of the IL27/STAT1 anticancer responses are prevented by alpha-PD-L1 or alpha-IL6 antibodies JF - Journal of Leukocyte Biology N2 - Interleukin-27 (IL27) is a type-I cytokine of the IL6/IL12 family and is predominantly secreted by activated macrophages and dendritic cells. We show that IL27 induces STAT factor phosphorylation in cancerous cell lines of different tissue origin. IL27 leads to STAT1 phosphorylation and recapitulates an IFN--like response in the microarray analyses, with up-regulation of genes involved in antiviral defense, antigen presentation, and immune suppression. Like IFN-, IL27 leads to an up-regulation of TAP2 and MHC-I proteins, which mediate increased tumor immune clearance. However, both cytokines also upregulate proteins such as PD-L1 (CD274) and IDO-1, which are associated with immune escape of cancer. Interestingly, differential expression of these genes was observed within the different cell lines and when comparing IL27 to IFN-. In coculture experiments of hepatocellular carcinoma (HCC) cells with peripheral blood mononuclear cells, pre-treatment of the HCC cells with IL27 resulted in lowered IL2 production by anti-CD3/-CD28 activated T-lymphocytes. Addition of anti-PD-L1 antibody, however, restored IL2 secretion. The levels of other T(H)1 cytokines were also enhanced or restored upon administration of anti-PD-L1. In addition, we show that the suppression of IL27 signaling by IL6-type cytokine pre-stimulationmimicking a situation occurring, for example, in IL6-secreting tumors or in tumor inflammation-induced cachexiacan be antagonized by antibodies against IL6-type cytokines or their receptors. Therapeutically, the antitumor effects of IL27 (mediated, e.g., by increased antigen presentation) might thus be increased by combining IL27 with blocking antibodies against PD-L1 or/and IL6-type cytokines. KW - cytokine KW - interferon KW - IFN-gamma KW - IDO-1 KW - OSM Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-226974 VL - 104 IS - 5 ER - TY - JOUR A1 - Ruiz-Heredia, Yanira A1 - Sánchez-Vega, Beatriz A1 - Onecha, Esther A1 - Barrio, Santiago A1 - Alonso, Rafael A1 - Carlos Martínez-Avila, Jose A1 - Cuenca, Isabel A1 - Agirre, Xabier A1 - Braggio, Esteban A1 - Hernández, Miguel-T. A1 - Martínez, Rafael A1 - Rosiñol, Laura A1 - Gutierrez, Norma A1 - Martin-Ramos, Marisa A1 - Ocio, Enrique M. A1 - Echeveste, María-Asunción A1 - Pérez de Oteyza, Jaime A1 - Oriol, Albert A1 - Bargay, Joan A1 - Gironella, Mercedes A1 - Ayala, Rosa A1 - Bladé, Joan A1 - Mateos, María-Victoria A1 - Kortum, Klaus M. A1 - Stewart, Keith A1 - García-Sanz, Ramón A1 - San Miguel, Jesús A1 - José Lahuerta, Juan A1 - Martinez-Lopez, Joaquín T1 - Mutational screening of newly diagnosed multiple myeloma patients by deep targeted sequencing JF - Haematologica N2 - no abstract available KW - Copy number changes KW - Survival Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227151 VL - 103 IS - 11 ER - TY - JOUR A1 - Röllig, C. A1 - Kramer, M. A1 - Gabrecht, M. A1 - Hänel, M. A1 - Herbst, R. A1 - Kaiser, U. A1 - Schmitz, N. A1 - Kullmer, J. A1 - Fetscher, S. A1 - Link, H. A1 - Mantovani-Löffler, L. A1 - Krümpelmann, U. A1 - Neuhaus, T. A1 - Heits, F. A1 - Einsele, H. A1 - Ritter, B. A1 - Bornhäuser, M. A1 - Schetelig, J. A1 - Thiede, C. A1 - Mohr, B. A1 - Schaich, M. A1 - Platzbecker, U. A1 - Schäfer-Eckart, K. A1 - Krämer, A. A1 - Berdel, W. E. A1 - Serve, H. A1 - Ehninger, G. A1 - Schuler, U. S. T1 - Intermediate-dose cytarabine plus mitoxantrone versus standard-dose cytarabine plus daunorubicin for acute myeloid leukemia in elderly patients JF - Annals of Oncology N2 - Background: The combination of intermediate-dose cytarabine plus mitoxantrone (IMA) can induce high complete remission rates with acceptable toxicity in elderly patients with acute myeloid leukemia (AML). We present the final results of a randomized-controlled trial comparing IMA with the standard 7+3 induction regimen consisting of continuous infusion cytarabine plus daunorubicin (DA). Patients and methods: Patients with newly diagnosed AML>60 years were randomized to receive either intermediate-dose cytarabine (1000 mg/m(2) twice daily on days 1, 3, 5, 7) plus mitoxantrone (10 mg/m(2) days 1-3) (IMA) or standard induction therapy with cytarabine (100 mg/m(2) continuously days 1-7) plus daunorubicin (45 mg/m(2) days 3-5) (DA). Patients in complete remission after DA received intermediate-dose cytarabine plus amsacrine as consolidation treatment, whereas patients after IMA were consolidated with standard-dose cytarabine plus mitoxantrone. Results: Between February 2005 and October 2009, 485 patients were randomized; 241 for treatment arm DA and 244 for IMA; 76% of patients were >65 years. The complete response rate after DA was 39% [95% confidence interval (95% CI): 33-45] versus 55% (95% CI: 49-61) after IMA (odds ratio 1.89, P = 0.001). The 6-week early-death rate was 14% in both arms. Relapse-free survival curves were superimposable in the first year, but separated afterwards, resulting in 3-year relapse-free survival rates of 29% versus 14% in the DA versus IMA arms, respectively (P = 0.042). The median overall survival was 10 months in both arms (P = 0.513). Conclusion: The dose escalation of cytarabine in induction therapy lead to improved remission rates in the elderly AML patients. This did not translate into a survival advantage, most likely due to differences in consolidation treatment. Thus, effective consolidation strategies need to be further explored. In combination with an effective consolidation strategy, the use of intermediate-dose cytarabine in induction may improve curative treatment for elderly AML patients. KW - acute myeloid leukemia KW - cytarabine dose KW - elderly Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-226473 VL - 29 IS - 4 ER - TY - JOUR A1 - Santoro, Nicole A1 - Labopin, Myriam A1 - Giannotti, Federica A1 - Ehninger, Gerard A1 - Niederwieser, Dietger A1 - Brecht, Arne A1 - Stelljes, Matthias A1 - Kröger, Nicolaus A1 - Einsele, Herman A1 - Eder, Matthias A1 - Hallek, Michael A1 - Glass, Bertram A1 - Finke, Jürgen A1 - Ciceri, Fabio A1 - Mohty, Mohamad A1 - Ruggeri, Annalisa A1 - Nagler, Arnon T1 - Unmanipulated haploidentical in comparison with matched unrelated donor stem cell transplantation in patients 60 years and older with acute myeloid leukemia: a comparative study on behalf of the ALWP of the EBMT JF - Journal of Hematology & Oncology N2 - Background: Acute myeloid leukemia (AML) is both more common and with more biologically aggressive phenotype in the elderly. Allogenic stem cell transplantation (allo-SCT) is the best treatment option in fit patients. Either HLA-matched unrelated donor (MUD) or haploidentical (Haplo) donor are possible alternative for patients in need. Methods: We retrospectively compared non-T-cell-depleted Haplo (n = 250) to 10/10 MUD (n = 2589) in AML patients >= 60 years. Results: Median follow-up was 23 months. Disease status at transplant differs significantly between the two groups (p < 10(-4)). Reduced intensity conditioning (RIC) was administrated to 73 and 77% of Haplo and MUD, respectively (p = 0.23). Stem cell source was the bone marrow (BM) in 52% of the Haplo and 6% of MUD (p < 10(-4)). Anti-thymocyte globulin (ATG) was most frequently used in MUD (p < 10(-4)) while post-Tx cyclophosphamide (PT-Cy) was given in 62% of Haplo. Engraftment was achieved in 90% of the Haplo vs 97% of MUD (p < 10(-4)). In multivariate analysis, no significant difference was found between Haplo and MUD for acute (a) graft versus host disease (GVHD) grade II-IV, relapse incidence (RI), non-relapse mortality (NRM), leukemia free survival (LFS), graft-versus-host-free-relapse free survival (GRFS), and overall survival (OS). Extensive chronic (c) GVHD was significantly higher for MUD as compared to Haplo (HR 2, p = 0.01, 95% CI 1.17-3.47). A propensity score analysis confirmed the higher risk of extensive cGVHD for MUD without differences for other outcomes. Conclusions: Allo-SCT from both Haplo and MUD are valid option for AML patients >= 60 years of age with similar results. Transplantation from MUD was associated with higher extensive cGVHD. Our findings suggest that Haplo is a suitable and attractive graft source for patients >= 60 with AML in need of allo-SCT. KW - MUD KW - Haploidentical KW - Allogeneic stem cell transplantation KW - Acute myeloid leukemia KW - Elderly Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227315 VL - 11 ER - TY - JOUR A1 - Saussele, Susanne A1 - Hehlmann, Ruediger A1 - Fabarius, Alice A1 - Jeromin, Sabine A1 - Proetel, Ulrike A1 - Rinaldetti, Sebastien A1 - Kohlbrenner, Katharina A1 - Einsele, Hermann A1 - Falge, Christine A1 - Kanz, Lothar A1 - Neubauer, Andreas A1 - Kneba, Michael A1 - Stegelmann, Frank A1 - Pfreundschuh, Michael A1 - Waller, Cornelius F. A1 - Oppliger Leibundgut, Elisabeth A1 - Heim, Dominik A1 - Krause, Stefan W. A1 - Hofmann, Wolf-Karsten A1 - Hasford, Joerg A1 - Pfirrmann, Markus A1 - Müller, Martin C. A1 - Hochhaus, Andreas A1 - Lauseker, Michael T1 - Defining therapy goals for major molecular remission in chronic myeloid leukemia: results of the randomized CML Study IV JF - Leukemia N2 - Major molecular remission (MMR) is an important therapy goal in chronic myeloid leukemia (CML). So far, MMR is not a failure criterion according to ELN management recommendation leading to uncertainties when to change therapy in CML patients not reaching MMR after 12 months. At monthly landmarks, for different molecular remission status Hazard ratios (HR) were estimated for patients registered to CML study IV who were divided in a learning and a validation sample. The minimum HR for MMR was found at 2.5 years with 0.28 (compared to patients without remission). In the validation sample, a significant advantage for progression-free survival (PFS) for patients in MMR could be detected (p-value 0.007). The optimal time to predict PFS in patients with MMR could be validated in an independent sample at 2.5 years. With our model we provide a suggestion when to define lack of MMR as therapy failure and thus treatment change should be considered. The optimal response time for 1% BCR-ABL at about 12-15 months was confirmed and for deep molecular remission no specific time point was detected. Nevertheless, it was demonstrated that the earlier the MMR is achieved the higher is the chance to attain deep molecular response later. KW - Chronic myeloid leukaemia KW - Molecularly targeted therapy KW - Risk factors KW - Risk factors KW - Translational research Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227528 VL - 32 IS - 5 ER - TY - JOUR A1 - Werner, Rudolf A. A1 - Bundschuh, Ralph A. A1 - Bundschuh, Lena A1 - Javadi, Mehrbod S. A1 - Higuchi, Takahiro A1 - Weich, Alexander A1 - Sheikhbahaei, Sara A1 - Pienta, Kenneth J. A1 - Buck, Andreas K. A1 - Pomper, Martin G. A1 - Gorin, Michael A. A1 - Lapa, Constantin A1 - Rowe, Steven P. T1 - MI-RADS: Molecular Imaging Reporting and Data Systems – A Generalizable Framework for Targeted Radiotracers with Theranostic Implications JF - Annals of Nuclear Medicine N2 - Both prostate-specific membrane antigen (PSMA)- and somatostatin receptor (SSTR)-targeted positron emission tomography (PET) imaging agents for staging and restaging of prostate carcinoma or neuroendocrine tumors, respectively, are seeing rapidly expanding use. In addition to diagnostic applications, both classes of radiotracers can be used to triage patients for theranostic endoradiotherapy. While interpreting PSMA- or SSTR-targeted PET/computed tomography (CT) scans, the reader has to be aware of certain pitfalls. Adding to the complexity of the interpretation of those imaging agents, both normal biodistribution, and also false-positive and -negative findings differ between PSMA- and SSTR-targeted PET radiotracers. Herein summarized under the umbrella term molecular imaging reporting and data systems (MI-RADS), two novel RADS classifications for PSMA- and SSTR-targeted PET imaging are described (PSMA- and SSTR-RADS). Both framework systems may contribute to increase the level of a reader’s confidence and to navigate the imaging interpreter through indeterminate lesions, so that appropriate workup for equivocal findings can be pursued. Notably, PSMA- and SSTR-RADS are structured in a reciprocal fashion, i.e. if the reader is familiar with one system, the other system can readily be applied as well. In the present review we will discuss the most common pitfalls on PSMA- and SSTR-targeted PET/CT, briefly introduce PSMA- and SSTR-RADS, and define a future role of the umbrella framework MI-RADS compared to other harmonization systems. KW - PET KW - Positronen-Emissions-Tomografie KW - prostate cancer KW - neuroendocrine tumor KW - prostate-specific membrane antigen (PSMA) KW - somatostatin receptor (SSTR) KW - positron emission tomography KW - theranostics KW - standardization KW - RADS KW - reporting and data systems KW - personalized medicine Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-166995 SN - 0914-7187 ER - TY - JOUR A1 - Werner, Rudolf A. A1 - Weich, Alexander A1 - Kircher, Malte A1 - Solnes, Lilja B. A1 - Javadi, Mehrbod S. A1 - Higuchi, Takahiro A1 - Buck, Andreas K. A1 - Pomper, Martin G. A1 - Rowe, Steven A1 - Lapa, Constantin T1 - The theranostic promise for neuroendocrine tumors in the late 2010s – Where do we stand, where do we go? JF - Theranostics N2 - More than 25 years after the first peptide receptor radionuclide therapy (PRRT), the concept of somatostatin receptor (SSTR)-directed imaging and therapy for neuroendocrine tumors (NET) is seeing rapidly increasing use. To maximize the full potential of its theranostic promise, efforts in recent years have expanded recommendations in current guidelines and included the evaluation of novel theranostic radiotracers for imaging and treatment of NET. Moreover, the introduction of standardized reporting framework systems may harmonize PET reading, address pitfalls in interpreting SSTR-PET/CT scans and guide the treating physician in selecting PRRT candidates. Notably, the concept of PRRT has also been applied beyond oncology, e.g. for treatment of inflammatory conditions like sarcoidosis. Future perspectives may include the efficacy evaluation of PRRT compared to other common treatment options for NET, novel strategies for closer monitoring of potential side effects, the introduction of novel radiotracers with beneficial pharmacodynamic and kinetic properties or the use of supervised machine learning approaches for outcome prediction. This article reviews how the SSTR-directed theranostic concept is currently applied and also reflects on recent developments that hold promise for the future of theranostics in this context. KW - theranostics KW - Positronen-Emissions-Tomografie KW - PRRT KW - somatostatin receptor KW - peptide receptor radionuclide therapy KW - neuroendocrine tumor Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-170264 VL - 8 IS - 22 ER - TY - JOUR A1 - Werner, Rudolf A1 - Solnes, Lilja A1 - Javadi, Mehrbod A1 - Weich, Alexander A1 - Gorin, Michael A1 - Pienta, Kenneth A1 - Higuchi, Takahiro A1 - Buck, Andreas A1 - Pomper, Martin A1 - Rowe, Steven A1 - Lapa, Constantin T1 - SSTR-RADS Version 1.0 as a Reporting System for SSTR-PET Imaging and Selection of Potential PRRT Candidates: A Proposed Standardization Framework JF - Journal of Nuclear Medicine N2 - Reliable standards and criteria for somatostatin receptor (SSTR) positron emission tomography (PET) are still lacking. We herein propose a structured reporting system on a 5-point scale for SSTR-PET imaging, titled SSTR-RADS version 1.0, which might serve as a standardized assessment for both diagnosis and treatment planning in neuroendocrine tumors (NET). SSTR-RADS could guide the imaging specialist in interpreting SSTR-PET scans, facilitate communication with the referring clinician so that appropriate work-up for equivocal findings is pursued, and serve as a reliable tool for patient selection for planned Peptide Receptor Radionuclide Therapy. KW - Radionuclide Therapy KW - Standardisierung KW - Positronen-Emissions-Tomografie KW - 68Ga-DOTATATE/-TOC KW - Gastrointestinal KW - Neuroendocrine KW - Neuroendocrine Tumor KW - Oncology KW - GI KW - PET KW - PET/CT KW - PRRT KW - RADS KW - SSTR Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-161298 SN - 0161-5505 N1 - This research was originally published in JNM. Rudolf A. Werner, Lilja B. Solnes, Mehrbod Som Javadi, Alexander Weich, Michael A. Gorin, Kenneth J. Pienta, Takahiro Higuchi, Andreas K. Buck, Martin G. Pomper, Steven P. Rowe, Constantin Lapa. SSTR-RADS Version 1.0 as a Reporting System for SSTR-PET Imaging and Selection of Potential PRRT Candidates: A Proposed Standardization Framework. J. Nucl. Med. July 1, 2018, vol. 59, no. 7, 1085-1091. © SNMMI ER - TY - JOUR T1 - Long-term outcomes for neoadjuvant versus adjuvant chemotherapy in early breast cancer: meta-analysis of individual patient data from ten randomised trials JF - Lancet Oncology N2 - Background Neoadjuvant chemotherapy (NACT) for early breast cancer can make breast-conserving surgery more feasible and might be more likely to eradicate micrometastatic disease than might the same chemotherapy given after surgery. We investigated the long-term benefits and risks of NACT and the influence of tumour characteristics on outcome with a collaborative meta-analysis of individual patient data from relevant randomised trials. Methods We obtained information about prerandomisation tumour characteristics, clinical tumour response, surgery, recurrence, and mortality for 4756 women in ten randomised trials in early breast cancer that began before 2005 and compared NACT with the same chemotherapy given postoperatively. Primary outcomes were tumour response, extent of local therapy, local and distant recurrence, breast cancer death, and overall mortality. Analyses by intention-to-treat used standard regression (for response and frequency of breast-conserving therapy) and log-rank methods (for recurrence and mortality). Findings Patients entered the trials from 1983 to 2002 and median follow-up was 9 years (IQR 5-14), with the last follow-up in 2013. Most chemotherapy was anthracycline based (3838 [81%] of 4756 women). More than two thirds (1349 [69%] of 1947) of women allocated NACT had a complete or partial clinical response. Patients allocated NACT had an increased frequency of breast-conserving therapy (1504 [65%] of 2320 treated with NACT vs 1135 [49%] of 2318 treated with adjuvant chemotherapy). NACT was associated with more frequent local recurrence than was adjuvant chemotherapy: the 15 year local recurrence was 21.4% for NACT versus 15.9% for adjuvant chemotherapy (5.5% increase [95% CI 2.4-8.6]; rate ratio 1.37 [95% CI 1.17-1.61]; p = 0.0001). No significant difference between NACT and adjuvant chemotherapy was noted for distant recurrence (15 year risk 38.2% for NACT vs 38.0% for adjuvant chemotherapy; rate ratio 1.02 [95% CI 0.92-1.14]; p = 0.66), breast cancer mortality (34.4% vs 33.7%; 1.06 [0.95-1.18]; p = 0.31), or death from any cause (40.9% vs 41.2%; 1.04 [0.94-1.15]; p = 0.45). Interpretation Tumours downsized by NACT might have higher local recurrence after breast-conserving therapy than might tumours of the same dimensions in women who have not received NACT. Strategies to mitigate the increased local recurrence after breast-conserving therapy in tumours downsized by NACT should be considered-eg, careful tumour localisation, detailed pathological assessment, and appropriate radiotherapy. Copyright (c) The Author(s). Published by Elsevier Ltd. KW - Stimulating factor KW - Therapy KW - Methotrexate KW - Radiotherapy KW - Survival KW - Surgery Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227782 VL - 19 IS - 1 ER -