Follow up Analysis for MRC Myeloma VII Trial.

Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 927-927
Author(s):  
Gareth J. Morgan ◽  
Faith E. Davies ◽  
Kim Hawkins ◽  
Susan E. Bell ◽  
Julia M. Brown ◽  
...  

Abstract The results of the MRC Myeloma VII trial and overview analysis of comparable trials have suggested that VAD-like induction chemotherapy followed by high dose therapy (HDT) with autologous transplantation may be regarded as a new standard treatment for multiple myeloma. However, there is a need for data from the extended follow up of patients in such trials to provide confirmatory evidence of the benefit of treatment incorporating HDT compared with conventional dose treatment, in particular to determine the long term difference in survival and the impact of attaining a complete response (CR) following intensive treatment. We present an updated analysis of Myeloma VII with median follow up of 5.5 years. Myeloma VII is the largest trial of its type in which patients with previously untreated multiple myeloma, age <65 years, were randomized to receive either standard conventional-dose combination chemotherapy (ABCM) or a sequence of treatment, C-VAMP followed by high dose therapy (HDT), typically melphalan 200g/m2 with autologous stem cell transplant. The planned maintenance in both arms was interferon α-2a. The trial, initiated in 1993 and closed to entry in 2000 and was conducted to MRC guidelines for good clinical practice in clinical trials. In the 401 evaluable patients the CR rate was 44% in the intensive therapy group, 8% in the standard therapy group (p<0.001). Intention to treat analysis showed a survival benefit of 14.1 months in the intensive arm (Figure 1); median 56.3 months (95% CI 46.0–74.6) vs. 42.2 months (95% CI 33.1–48.9), p=0.004 (log rank test). Progression free survival was also improved in the intensive group, median 31.2 months (95% CI 27.1–37.5) compared with 19.5 months (95% CI 16.2–21.6) in the standard group (p=<0.001). This analysis provides confirmatory evidence that treatment including high dose therapy is superior to conventional dose chemotherapy. Long term follow up of this study shows that the benefits of intensive treatment are maintained long term and that an important therapeutic aim is the achievement of CR. For the patients receiving the full protocol, the differences are accentuated, implying that maximising numbers of patients getting to transplant is an important therapeutic aim. These results would also support the continuing development of peri-HDT strategies to further improve outcomes. Figure Figure

1998 ◽  
Vol 21 (11) ◽  
pp. 1101-1107 ◽  
Author(s):  
B Barlogie ◽  
S Jagannath ◽  
S Naucke ◽  
S Mattox ◽  
D Bracy ◽  
...  

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 948-948 ◽  
Author(s):  
Sergio Giralt ◽  
Rupi Thandi ◽  
Muzaffar Qazilbash ◽  
Floralyn Mendoza ◽  
Eric Han ◽  
...  

Abstract Background: Thalidomide/Dexamethasone (TD) has become one of the most commonly used induction therapies for patients with symptomatic multiple myeloma (MM) eligible for high dose therapy (HDT) intensification with autologous stem cell transplant (ASCT). Bortezomib (Velcade) has been added to the combination of TD (VTD) in an effort to reduce MM tumor burden further prior to HDT.The impact of this addition on HDT outcomes has not been fully explored. Purpose: To determine the impact of the addition of bortezomib to TD induction therapy in patients with MM undergoing HDT and ASCT consolidation. Patients and Methods: Patients were eligible for this analysis if they had undergone HDT with ASCT for first remission consolidation or primary refractory disease within 12 months of diagnosis between 9/03 and 12/05 and had received either TD or VTD as induction therapy. Patients receiving VTD after TD were excluded. Patients receiving more than 1 chemo regimen other than TD or VTD were excluded. Chemomobilization was NOT considered an exclusion criteria. Results A total of 78 patients qualified for the analysis (27 VTD; 51 TD). Patient and treatment characteristics are summarized in table 1. In brief, the patients receiving VTD had a higher rate of cytogenetic abnormalities and received less cycles of chemotherapy prior to SCT. Although pre-SCT response rates were similar between patients receiving VTD or TD (95% vs 92%) there was a trend for a higher CR rate in the VTD group (15% vs 6%). Post transplants response rates assessed between 3–6 months demonstrated that 28% and 38% of VTD patients achieved near CR and CR respectively while 19% and 23% had these responses post TD induction. There was no difference in 2 year OS and PFS among patients receiving VTD or TD (91% vs 81% and 35% and 56% respectively). Conclusion: Both VTD and TD as induction treatment are associated with high response rates prior to SCT as well as 6 months post SCT. In this retrospective analysis no survival benefit was seen for induction therapy with VTD over TD, despite higher near CR and CR rates. However randomized trials need to be performed addressing type of induction as well as duration of induction therapy prior to high dose therapy consolidation. Patient and Treatment Characteristics Variables VTD TD N 27 51 Median Age 54 (34–71) 56 (34–71) %ISS> 1 76% 65% % CG Abnormal 37% 19% p=.009 B2M @ Dx 2.99 3.19 Cycles Prior to SCT 2 4 p=.00009 % Mel 200 74% 69% Post SCT Maintenance 15/27 23/51


Haematologica ◽  
2007 ◽  
Vol 92 (10) ◽  
pp. 1399-1406 ◽  
Author(s):  
H. J.K. van de Velde ◽  
X. Liu ◽  
G. Chen ◽  
A. Cakana ◽  
W. Deraedt ◽  
...  

AIDS ◽  
2008 ◽  
Vol 22 (4) ◽  
pp. 539-540 ◽  
Author(s):  
Ian Gabriel ◽  
Jane Apperley ◽  
Mark Bower ◽  
Aristeidis Chaidos ◽  
Brian Gazzard ◽  
...  

2000 ◽  
Vol 18 (3) ◽  
pp. 527-527 ◽  
Author(s):  
John Apostolidis ◽  
Rajnish K. Gupta ◽  
Demetrios Grenzelias ◽  
Peter W. M. Johnson ◽  
Vassiliki I. Pappa ◽  
...  

PURPOSE: To evaluate the long-term results of high-dose therapy (HDT) in follicular lymphoma, with specific emphasis on the prognostic significance of polymerase chain reaction (PCR)–detectable Bcl-2/IgH rearrangements. PATIENTS AND METHODS: Between June 1985 and October 1995, 99 patients with follicular lymphoma received HDT as consolidation of second or subsequent remission. Bone marrow was treated in vitro with anti–B-cell antibodies and complement. RESULTS: Sixty-five patients remained alive, 49 treatment-failure free, with a median follow-up of 5.5 years (range, 1.5 to 12.5 years). Four “early” and 10 “late” deaths occurred from treatment-related causes; seven of the latter were due to secondary myelodysplasia (s-MDS) or secondary acute myeloblastic leukemia. Overall, 12 (12%) of the 99 patients developed s-MDS or acute myeloblastic leukemia. Kaplan-Meier estimates of freedom from recurrence (FFR) and survival rates at 5 years were 63% (95% confidence interval [CI], 52% to 72%) and 69% (95% CI, 58% to 78%), respectively. For all 99 patients, in multivariate analysis, absence of the Bcl-2/IgH rearrangement at the time of diagnosis (hazards ratio [HR], 0.39; P = .04) and three or fewer treatment episodes before HDT (HR, 0.03; P = .001) were significant prognostic factors for improved survival. For patients bearing Bcl-2/IgH rearrangements, in univariate and multivariate analyses, absence of a PCR-detectable Bcl-2/IgH rearrangement during follow-up was associated with a significantly lower risk of recurrence (adjusted HR, 0.13; P < .001) and death (HR, 0.25; P = .02), whereas the PCR status of the reinfused bone marrow did not correlate with outcome. CONCLUSION: Prolonged FFR can be achieved in patients with follicular lymphoma after HDT, but as yet there is no survival advantage compared with conventional treatment. These results confirm that elimination of cells bearing the Bcl-2/IgH rearrangement is highly desirable and should be attempted. The incidence of s-MDS is of increasing concern in this setting.


1996 ◽  
Vol 14 (7) ◽  
pp. 2167-2173 ◽  
Author(s):  
J Bladé ◽  
J F San Miguel ◽  
M Fontanillas ◽  
A Alcalá ◽  
J Maldonado ◽  
...  

PURPOSE To analyze the outcome of patients with multiple myeloma (MM) who were potential candidates for early high-dose therapy (HDT) intensification followed by autotransplantation from a series treated with conventional chemotherapy. PATIENTS AND METHODS From January 1985 through December 1989, 487 patients with symptomatic MM were entered onto a randomized study to compare melphalan and prednisone (MP) versus vincristine, cyclophosphamide, melphalan, and prednisone (VCMP) /vincristine, carmustine (BCNU), doxorubicin, and prednisone (VBAP). The sub-group of 77 patients who could have been candidates for early intensification with HDT followed by stem-cell support (ie, < 65 years of age, stage II or III disease, performance status < 3, and objective or partial response to initial chemotherapy) are the subjects of this report. RESULTS Seventy-seven of 487 patients could have been candidates for early intensification. The median age was 56 years (range, 27 to 64). At diagnosis, 12% had abnormal renal function, 16% hypercalcemia, and 42% serum beta 2-microglobulin level > or = 6 mg/L; 62% had stage III disease at diagnosis. Thirty-six patients were initially treated with MP and 41 with VCMP/VBAP. The median response duration to initial chemotherapy was 22 months, and the actuarial probability of being in continued first response at 5 years was 14%. After a median follow-up time of 58 months, 59 patients have died, one was lost to follow-up evaluation, and 17 are still alive 69 to 119 months after initial chemotherapy. The median survival time from initiation of treatment was 60 months and from the time when autotransplantation would be considered, 52 months. The only independent prognostic parameter for survival was renal function at diagnosis. CONCLUSION The median survival time of patients with MM who are less than 65 years of age and who respond to initial chemotherapy is 5 years. This survival duration is similar to that reported in selected series of patients given early HDT and stresses the importance of ongoing randomized trials to determine the role of HDT in the treatment of younger myeloma patients.


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