TY - JOUR A1 - Bartelheim, Kerstin A1 - Nemes, Karolina A1 - Seeringer, Angela A1 - Kerl, Kornelius A1 - Buechner, Jochen A1 - Boos, Joachim A1 - Graf, Norbert A1 - Dürken, Matthias A1 - Gerss, Joachim A1 - Hasselblatt, Martin A1 - Kortmann, Rolf-Dieter A1 - Teichert von Luettichau, Irene A1 - Nagel, Inga A1 - Nygaard, Randi A1 - Oyen, Florian A1 - Quiroga, Eduardo A1 - Schlegel, Paul-Gerhardt A1 - Schmid, Irene A1 - Schneppenheim, Reinhard A1 - Siebert, Reiner A1 - Solano-Paez, Palma A1 - Timmermann, Beate A1 - Warmuth-Metz, Monika A1 - Frühwald, Michael Christoph T1 - Improved 6-year overall survival in AT/RT - results of the registry study Rhabdoid 2007 JF - Cancer Medicine N2 - Atypical teratoid rhabdoid tumors (AT/RT) are characterized by mutations and subsequent inactivation of SMARCB1 (INI1, hSNF5), a predilection for very young children and an unfavorable outcome. The European Registry for rhabdoid tumors (EU‐RHAB) was established to generate a common European database and to establish a standardized treatment regimen as the basis for phase I/II trials. Thus, genetic analyses, neuropathologic and radiologic diagnoses, and a consensus treatment regimen were prospectively evaluated. From 2005 to 2009, 31 patients with AT/RT from four countries were recruited into the registry study Rhabdoid 2007 and treated with systemic and intraventricular chemotherapy. Eight patients received high‐dose chemotherapy, 23 radiotherapy, and 17 maintenance therapy. Reference evaluations were performed in 64% (genetic analyses, FISH, MLPA, sequencing) up to 97% (neuropathology, INI1 stain). Germ‐line mutations (GLM) were detected in 6/21 patients. Prolonged overall survival was associated with age above 3 years, radiotherapy and achievement of a complete remission. 6‐year overall and event‐free survival rates were 46% (±0.10) and 45% (±0.09), respectively. Serious adverse events and one treatment‐related death due to insufficiency of a ventriculo peritoneal shunt (VP‐shunt) and consecutive herniation were noted. Acquisition of standardized data including reference diagnosis and a standard treatment schedule improved data quality along with a survival benefit. Treatment was feasible with significant but manageable toxicity. Although our analysis is biased due to heterogeneous adherence to therapy, EU‐RHAB provides the best available basis for phase I/II clinical trials. KW - AT/RT KW - EU‐RHAB Registry KW - pediatric brain tumor KW - Rhabdoid 2007 Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-164799 VL - 5 IS - 8 ER - TY - JOUR A1 - Bonig, Halvard A1 - Kuçi, Zyrafete A1 - Kuçi, Selim A1 - Bakhtiar, Shahrzad A1 - Basu, Oliver A1 - Bug, Gesine A1 - Dennis, Mike A1 - Greil, Johann A1 - Barta, Aniko A1 - Kállay, Krisztián M. A1 - Lang, Peter A1 - Lucchini, Giovanna A1 - Pol, Raj A1 - Schulz, Ansgar A1 - Sykora, Karl-Walter A1 - Teichert von Luettichau, Irene A1 - Herter-Sprie, Grit A1 - Ashab Uddin, Mohammad A1 - Jenkin, Phil A1 - Alsultan, Abdulrahman A1 - Buechner, Jochen A1 - Stein, Jerry A1 - Kelemen, Agnes A1 - Jarisch, Andrea A1 - Soerensen, Jan A1 - Salzmann-Manrique, Emilia A1 - Hutter, Martin A1 - Schäfer, Richard A1 - Seifried, Erhard A1 - Paneesha, Shankara A1 - Novitzky-Basso, Igor A1 - Gefen, Aharon A1 - Nevo, Neta A1 - Beutel, Gernot A1 - Schlegel, Paul-Gerhardt A1 - Klingebiel, Thomas A1 - Bader, Peter T1 - Children and adults with Refractory acute Graft-versus-Host Disease respond to treatment with the Mesenchymal Stromal cell preparation “MSC-FFM”—Outcome report of 92 patients JF - Cells N2 - (1) Background: Refractory acute graft-versus-host disease (R-aGvHD) remains a leading cause of death after allogeneic stem cell transplantation. Survival rates of 15% after four years are currently achieved; deaths are only in part due to aGvHD itself, but mostly due to adverse effects of R-aGvHD treatment with immunosuppressive agents as these predispose patients to opportunistic infections and loss of graft-versus-leukemia surveillance resulting in relapse. Mesenchymal stromal cells (MSC) from different tissues and those generated by various protocols have been proposed as a remedy for R-aGvHD but the enthusiasm raised by initial reports has not been ubiquitously reproduced. (2) Methods: We previously reported on a unique MSC product, which was generated from pooled bone marrow mononuclear cells of multiple third-party donors. The products showed dose-to-dose equipotency and greater immunosuppressive capacity than individually expanded MSCs from the same donors. This product, MSC-FFM, has entered clinical routine in Germany where it is licensed with a national hospital exemption authorization. We previously reported satisfying initial clinical outcomes, which we are now updating. The data were collected in our post-approval pharmacovigilance program, i.e., this is not a clinical study and the data is high-level and non-monitored. (3) Results: Follow-up for 92 recipients of MSC-FFM was reported, 88 with GvHD ≥°III, one-third only steroid-refractory and two-thirds therapy resistant (refractory to steroids plus ≥2 additional lines of treatment). A median of three doses of MSC-FFM was administered without apparent toxicity. Overall response rates were 82% and 81% at the first and last evaluation, respectively. At six months, the estimated overall survival was 64%, while the cumulative incidence of death from underlying disease was 3%. (4) Conclusions: MSC-FFM promises to be a safe and efficient treatment for severe R-aGvHD. KW - graft-versus host KW - transplantation KW - mesenchymal stromal cell KW - cell therapy KW - hospital exemption KW - steroid-resistant aGvHD KW - refractory aGvHD Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-193878 SN - 2073-4409 VL - 8 IS - 12 ER -