TY - JOUR A1 - Zhou, Xiang A1 - Steinhardt, Maximilian J. A1 - Grathwohl, Denise A1 - Meckel, Katharina A1 - Nickel, Katharina A1 - Leicht, Hans‐Benno A1 - Krummenast, Franziska A1 - Einsele, Hermann A1 - Rasche, Leo A1 - Kortüm, Klaus M. T1 - Multiagent therapy with pomalidomide, bortezomib, doxorubicin, dexamethasone, and daratumumab (“Pom‐PAD‐Dara”) in relapsed/refractory multiple myeloma JF - Cancer Medicine N2 - Background Even in the era of novel immunotherapies for multiple myeloma (MM), treatment of late‐stage relapsed/refractory (RR) patients remains challenging. The aim of our study was to analyze the efficacy and safety of the five‐drug combination pomalidomide, bortezomib, doxorubicin, dexamethasone, and daratumumab (“Pom‐PAD‐Dara”) in RRMM. Methods We retrospectively analyzed data of 56 patients with RRMM who received Pom‐PAD‐Dara between September 2016 and May 2019. Results Patients were heavily pretreated with a median of four prior lines of therapy, including autologous and allogenic stem cell transplant in 50 (89%) and six (11%) patients, respectively. The overall response rate (ORR) was 78% and we observed partial remission, very good partial remission, and complete remission in 27 (48%), 13 (23%) and four (7%) patients, respectively. Median progression‐free survival was 7 months (95% CI, 3.3‐10.7) and the median overall survival was not reached at 24 months. Adverse events grade ≥ 3 were observed 41 (73%) patients and included neutropenia (n = 28, 50%), anemia (n = 22, 39%), thrombocytopenia (n = 21, 38%), and pneumonia (n = 6, 11%). Conclusion Pom‐PAD‐Dara represents a promising multiagent regimen in heavily pretreated RRMM patients with high ORR and an acceptable safety profile. KW - multiple myeloma KW - Pom‐PAD‐Dara KW - refractory KW - relapse Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-218029 VL - 9 IS - 16 ER - TY - JOUR A1 - Zhou, Xiang A1 - Ruckdeschel, Anna A1 - Peter, Jessica A1 - Böckle, David A1 - Hornburger, Hannah A1 - Danhof, Sophia A1 - Steinhardt, Maximilian Johannes A1 - Heimeshoff, Larissa A1 - Einsele, Hermann A1 - Kortüm, Klaus Martin A1 - Rasche, Leo T1 - Salvage therapy with "Dara-KDT-P(A)CE" in heavily pretreated, high-risk, proliferative, relapsed/refractory multiple myeloma JF - Hematological Oncology N2 - The multi-agent therapy “VDT-PACE” represents an established regimen in relapsed/refractory multiple myeloma (RRMM). Here, we report on our experience with a “modified VDT-PACE” incorporating new generation anti-MM agents daratumumab and carfilzomib (“Dara-KDT-P(A)CE”). We retrospectively analyzed 38 patients with RRMM treated with “Dara-KDT-P(A)CE”. The median age was 62 (range 45–82) years, and the patients were heavily pretreated with a median of 5 (range 2–12) prior lines of therapy. Twenty-one (55%) patients suffered from penta-refractory MM. High-risk cytogenetics was present in 31 (81%) patients. The patients received a median of 2 (range 1–10) cycles of this therapy, and the overall response rate (ORR) was 70%. Patients with penta-refractory MM and high-risk cytogenetics showed similar ORR of 65% and 79%, respectively. The median progression-free survival (PFS) and overall survival were 4.1 (95% CI 2.7–5.4) and 8.4 (95% CI 6.7–10.0) months, respectively. Patients with lactate dehydrogenase >250 IU/L showed significantly shorter PFS in comparison with others patients (p = 0.006). We used this regimen as bridging therapy prior to chimeric antigen receptor T-cell infusion in four patients. In conclusion, “Dara-KDT-P(A)CE” is an effective salvage therapy for patients with heavily pretreated, multi-refractory, high-risk RRMM lacking alternative options. KW - Dara-KDT-P(A)CE KW - multiple myeloma KW - refractory KW - salvage Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-257495 VL - 40 IS - 2 ER - TY - JOUR A1 - Zhou, Xiang A1 - Flüchter, Patricia A1 - Nickel, Katharina A1 - Meckel, Katharina A1 - Messerschmidt, Janin A1 - Böckle, David A1 - Knorz, Sebastian A1 - Steinhardt, Maximilian Johannes A1 - Krummenast, Franziska A1 - Danhof, Sophia A1 - Einsele, Hermann A1 - Kortüm, K. Martin A1 - Rasche, Leo T1 - Carfilzomib based treatment strategies in the management of relapsed/refractory multiple myeloma with extramedullary disease JF - Cancers N2 - Published experience with carfilzomib in patients with relapsed/refractory multiple myeloma (RRMM) and extramedullary disease (EMD) is still limited. The current study aimed to assess the efficacy and safety of carfilzomib containing therapy regimens in EMD. We retrospectively analyzed 45 patients with extramedullary RRMM treated with carfilzomib from June 2013 to September 2019. The median age at the start of carfilzomib was 64 (range 40–80) years. Twenty (44%) and 25 (56%) patients had paraosseous manifestation and EMD without adjacency to bone, respectively. The serological overall response rate (ORR) was 59%. Extramedullary response was evaluable in 33 patients, nine (27%) of them achieved partial remission (PR) (ORR = 27%). In 15 (33%) patients, we observed no extramedullary response despite serological response. The median progression-free survival (PFS) and overall survival (OS) were five (95% CI, 3.5–6.5) and ten (95% CI, 7.5–12.5) months, respectively. EMD without adjacency to bone was associated with a significantly inferior PFS (p = 0.004) and OS (p = 0.04) compared to paraosseous lesions. Carfilzomib based treatment strategies showed some efficacy in heavily pretreated patients with extramedullary RRMM but could not overcome the negative prognostic value of EMD. Due to the discrepancy between serological and extramedullary response, evaluation of extramedullary response using imaging is mandatory in these patients. KW - carfilzomib KW - extramedullary disease KW - multiple myeloma KW - relapse KW - refractory Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-203704 SN - 2072-6694 VL - 12 IS - 4 ER - TY - JOUR A1 - Steinhardt, Maximilian Johannes A1 - Zhou, Xiang A1 - Krummenast, Franziska A1 - Meckel, Katharina A1 - Nickel, Katharina A1 - Böckle, David A1 - Messerschmidt, Janin A1 - Knorz, Sebastian A1 - Dierks, Alexander A1 - Heidemeier, Anke A1 - Lapa, Constantin A1 - Einsele, Hermann A1 - Rasche, Leo A1 - Kortüm, Klaus Martin T1 - Sequential CD38 monoclonal antibody retreatment leads to deep remission in a patient with relapsed/refractory multiple myeloma JF - International Journal of Immunopathology and Pharmacology N2 - We report on a currently 76-year-old female patient with relapsed/refractory (RR) multiple myeloma (MM) treated at our institution. This patient had received six lines of therapy including tandem autologous stem cell transplant, proteasome inhibitor, immunomodulatory drugs and CD38 antibody MOR202. At the last relapse, she progressed during treatment with pomalidomide and MOR202. In an individualized therapy concept, we started a multi-agent salvage therapy with pomalidomide, bortezomib, doxorubicin, dexamethasone, and CD38 antibody daratumumab (“Pom-PAD-Dara”), which resulted in a stringent complete remission with minimal residual disease (MRD) negativity after nine cycles. So far, our patient shows a progression free survival of more than 12 months. Our case demonstrates the feasibility of successful CD38 antibody retreatment in a patient with heavily pretreated CD38 antibody resistant MM. KW - CD38 KW - MOR202 KW - daratumumab KW - multiple myeloma KW - refractory KW - relapse Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-236235 VL - 34 ER -