scholarly journals Combination of IFN-α/Gm-CSF as a Maintenance Therapy for Multiple Myeloma Patients after Autologous Stem Cell Transplantation (ASCT): A Prospective Phase II Study

2010 ◽  
Vol 4 ◽  
pp. CMO.S6161 ◽  
Author(s):  
Donya Salmasinia ◽  
Myron Chang ◽  
John R. Wingard ◽  
Wei Hou ◽  
Jan S. Moreb
Keyword(s):  
Multiple Myeloma ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Maintenance Therapy ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Progression Free Survival ◽  
Gm Csf ◽  
Prospective Phase

Interferon alpha (IFN-α) has been used as a maintenance therapy after autologous stem cell transplantation (ASCT) for multiple myeloma (MM) patients. In this study, we combined GM-CSF with IFN-α in order to improve IFN tolerance in post-ASCT myeloma patients. Primary aims were to evaluate myelotoxicity and effectiveness of this maintenance therapy. The treatment included 4 × 10 6 units of IFN-α and 125 μg/m2 of GM-CSF given three times a week for twelve months. Twenty seven patients were enrolled within 120 days after ASCT. One patient discontinued treatment due to thrombocytopenia and seven others were taken off study due to fu-like symptoms and/or increase in liver enzymes. With a median follow-up of 45.5 months, the median overall survival was not reached while the median progression-free survival was 28 months. Eleven patients (42%) have remained in very good partial remission or complete remission since ASCT. In conclusion, our results demonstrate that maintenance with GM-CSF and IFN-α is safe and effective.

scholarly journals Tandem Autologous Stem Cell Transplantation for Multiple Myeloma Patients Based on Response to Their First Transplant—A Prospective Phase II Study

2014 ◽  
Vol 8 ◽  
pp. CMO.S16835 ◽  
Author(s):  
Michael Byrne ◽  
Donya Salmasinia ◽  
Helen Leather ◽  
Christopher R. Cogle ◽  
Amy Davis ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Stem Cell ◽  
Partial Response ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Phase Ii ◽  
Plasma Cells ◽  
Progression Free Survival ◽  
Prospective Phase

In this prospective phase II clinical trial, multiple myeloma (MM) patients were randomized to receive a second (tandem) autologous stem cell transplantation (ASCT) based on whether they achieved a partial response or worse (≤PR) following initial ASCT (ASCT1). Patients who achieved a very good partial response or better (≥VGPR) had salvage ASCT at relapse. Seventy-five patients received conditioning therapy and ASCT1. A total of 44 patients (59%) achieved ≥VGPR, whereas 31 patients entered ≤PR and were offered tandem ASCT. In all, 20 patients agreed to tandem ASCT. Demographic and clinical characteristics were similar between the two cohorts except for median lactate dehydrogenase (LDH) ( P = 0.0141) and percentage of marrow plasma cells before ASCT1 ( P = 0.0047), both lower in the ≥VGPR group. Intent to treat analysis showed that patients who achieved ≥VGPR to ASCT1 had a trend toward improved progression-free survival (PFS) (37 vs. 26 months, P = 0.078) and superior overall survival (OS) (not reached vs. 50 months, P = 0.0073). Patients with ≤PR who declined tandem transplantation had shortened PFS (20 vs. 28 months, P = 0.05) but similar OS (53 vs. 57.5 months, P = 0.29) compared to those who received it. Thus, a favorable clinical response to ASCT1 identifies a low-risk group with superior long-term prognosis despite similar PFS.

Long-term prognostic significance of response in multiple myeloma after stem cell transplantation

Blood ◽  
2011 ◽  
Vol 118 (3) ◽  
pp. 529-534 ◽  
Author(s):  
Joaquin Martinez-Lopez ◽  
Joan Blade ◽  
María-Victoria Mateos ◽  
Carlos Grande ◽  
Adrián Alegre ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Stem Cell ◽  
Partial Response ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Prognostic Significance ◽  
Progression Free Survival ◽  
Complete Response

AbstractFor establishing the true effect of different response categories in patients with multiple myeloma (MM) treated with autologous stem cell transplantation, we evaluated, after a median follow-up of 153 months, 344 patients with MM who received a transplant between 1989 and 1998. Overall survival (OS) at 12 years was 35% in complete response (CR) patients, 22% in near complete response (nCR), 16% in very good partial response (VGPR), and 16% in partial response (PR) groups. Significant differences in OS and progression-free survival were found between CR and nCR groups (P = .01 and P = .002, respectively), between CR and VGPR groups (P = .0001 and P = .003), or between CR and PR groups (P = .003 and P = < 10−5); no differences were observed between the nCR and VGPR groups (P = .2 and P = .9) or between these groups and the PR group (P = .1 and P = .8). A landmark study found a plateau phase in OS after 11 years; 35% patients in the CR group and 11% in the nCR+VGPR+PR group are alive at 17 years; 2 cases had relapsed in the nCR+VGPR+PR group. In conclusion, MM achieving CR after autologous stem cell transplantation is a central prognostic factor. The relapse rate is low in patients with > 11 years of follow-up, possibly signifying a cure for patients in CR.

scholarly journals Polyclonal Immunoglobulin Recovery after Autologous Stem Cell Transplantation Is an Independent Prognostic Factor for Survival Outcome in Patients with Multiple Myeloma

Cancers ◽  
2019 ◽  
Vol 12 (1) ◽  
pp. 12
Author(s):  
Shuji Ozaki ◽  
Takeshi Harada ◽  
Hikaru Yagi ◽  
Etsuko Sekimoto ◽  
Hironobu Shibata ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Maintenance Therapy ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Progression Free Survival ◽  
Term Outcome ◽  
Long Term Outcome ◽  
The Impact

We retrospectively analyzed multiple myeloma (MM) patients who underwent autologous stem cell transplantation (ASCT) without maintenance therapy to assess the impact of recovery of normal immunoglobulin (Ig) on clinical outcomes. The recovery of polyclonal Ig was defined as normalization of all values of serum IgG, IgA, and IgM 1 year after ASCT. Among 50 patients, 26 patients showed polyclonal Ig recovery; 14 patients were in ≥complete response (CR) and 12 remained in non-CR after ASCT. The patients with Ig recovery exhibited a significantly better progression-free survival (PFS, median, 46.8 vs. 26.7 months, p = 0.0071) and overall survival (OS, median, not reached vs. 65.3 months, p < 0.00001) compared with those without Ig recovery. The survival benefits of Ig recovery were similarly observed in ≥CR patients (median OS, not reached vs. 80.5 months, p = 0.061) and non-CR patients (median OS, not reached vs. 53.2 months, p = 0.00016). Multivariate analysis revealed that non-CR and not all Ig recovery were independent prognostic factors for PFS (HR, 4.284, 95%CI (1.868–9.826), p = 0.00059; and HR, 2.804, 95%CI (1.334–5.896), p = 0.0065, respectively) and also for OS (HR, 8.245, 95%CI (1.528–44.47), p = 0.014; and HR, 36.55, 95%CI (3.942–338.8), p = 0.0015, respectively). Therefore, in addition to the depth of response, the recovery of polyclonal Ig after ASCT is a useful indicator especially for long-term outcome and might be considered to prevent overtreatment with maintenance therapy in transplanted patients with MM.

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