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3 Publications visible to you, out of a total of 3

Abstract (Expand)

The MM5 trial aimed at demonstrating a progression-free survival (PFS) difference in continued vs. response-adapted (in case of complete response, CR) lenalidomide (LEN) maintenance therapy (MT) in newly diagnosed, transplant-eligible multiple myeloma (MM). Patients were equally randomized to receive induction therapy with PAd (bortezomib/doxorubicin/dexamethasone) or VCD (bortezomib/cyclophosphamide/dexamethasone), high-dose melphalan and autologous blood stem cell transplantation, and LEN consolidation, followed by either LEN MT for a fixed duration of 2 years (LEN-2Y) or until achievement of CR (LEN-CR, intention-to-treat population n = 502): arms A1:PAd + LEN-2Y (n = 125), B1:PAd + LEN-CR (n = 126), A2:VCD + LEN-2Y (n = 126), B2:VCD + LEN-CR (n = 125). In the LEN-CR group (B1 + B2), n = 88/17.5% patients did not start or discontinued LEN MT due to CR. There was no PFS (p = 0.60, primary endpoint) nor overall survival (OS) (p = 0.15) difference between the four study arms. On pooled LEN MT strategies, OS (hazard ratio, hazard ratio [HR] = 1.42, p = 0.03) but not PFS (HR = 1.15, p = 0.20) was shorter in LEN-CR (B1 + B2) vs. LEN-2Y (A1 + A2) groups. PFS was shortened on landmark analyses from the start of LEN MT in patients being in CR in the LEN-CR group (LEN-CR vs. LEN-2Y, HR = 1.84, p = 0.02). OS from first progression was shortened in the LEN-CR vs. LEN-2Y group (HR = 1.60, p = 0.01). LEN MT should be applied beyond CR for at least 2 years.

Authors: H. Goldschmidt, E. K. Mai, J. Durig, C. Scheid, K. C. Weisel, C. Kunz, U. Bertsch, T. Hielscher, M. Merz, M. Munder, H. W. Lindemann, B. Hugle-Dorr, D. Tichy, N. Giesen, D. Hose, A. Seckinger, S. Huhn, S. Luntz, A. Jauch, A. Elmaagacli, B. Rabold, S. Fuhrmann, P. Brossart, M. Goerner, H. Bernhard, M. Hoffmann, J. Hillengass, M. S. Raab, I. W. Blau, M. Hanel, H. J. Salwender

Date Published: 9th Feb 2020

Publication Type: Journal

Abstract

Not specified

Authors: M. Merz, H. Salwender, M. Haenel, E. K. Mai, U. Bertsch, C. Kunz, T. Hielscher, I. W. Blau, C. Scheid, D. Hose, A. Seckinger, A. Jauch, J. Hillengass, M. S. Raab, B. Schurich, M. Munder, P. Brossart, C. Gerecke, H. W. Lindemann, M. Zeis, K. Weisel, J. Duerig, H. Goldschmidt

Date Published: 20th Aug 2016

Publication Type: Journal

Abstract (Expand)

We aimed at demonstrating non-inferiority of bortezomib/cyclophosphamide/dexamethasone (VCD) compared to bortezomib/doxorubicin/dexamethasone (PAd) induction therapy with respect to very good partial response rates or better (⩾VGPR) in 504 newly diagnosed, transplant-eligible multiple myeloma patients. VCD was found to be non-inferior to PAd with respect to ⩾VGPR rates (37.0 versus 34.3%, P=0.001). The rates of progressive disease (PD) were 0.4% (VCD) versus 4.8% (PAd; P=0.003). In the PAd arm, 11 of 12 patients with PD had either renal impairment (creatinine ⩾2 mg/dl) at diagnosis or the cytogenetic abnormality gain 1q21, whereas no PD was observed in these subgroups in the VCD arm. Leukocytopenia/neutropenia (⩾3 degrees ) occurred more frequently in the VCD arm (35.2% versus 11.3%, P<0.001). Neuropathy rates (⩾2 degrees ) were higher in the PAd group (14.9 versus 8.4%, P=0.03). Serious adverse events, both overall and those related to thromboembolic events, were higher in the PAd group (32.7 versus 24.0%, P=0.04 and 2.8 versus 0.4%, P=0.04). Stem cell collection was not impeded by VCD. VCD is as effective as PAd in terms of achieving ⩾VGPR rates with fewer PD and has a favorable toxicity profile. Therefore, VCD is preferable to PAd as induction therapy.

Authors: E. K. Mai, U. Bertsch, J. Durig, C. Kunz, M. Haenel, I. W. Blau, M. Munder, A. Jauch, B. Schurich, T. Hielscher, M. Merz, B. Huegle-Doerr, A. Seckinger, D. Hose, J. Hillengass, M. S. Raab, K. Neben, H. W. Lindemann, M. Zeis, C. Gerecke, I. G. Schmidt-Wolf, K. Weisel, C. Scheid, H. Salwender, H. Goldschmidt

Date Published: 20th Mar 2015

Publication Type: Journal

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