Thirty-two second primary cancers in 26 patients were reported in the lenalidomide group versus 12 second primary cancers in 11 patients in the placebo group.

This article does not provide medical advice. Blood 2005;106:4050-4053, 14. Disclosure forms provided by the authors are available with the full text of this article at NEJM.org.

How Does Chronic Lymphocytic Leukemia Affect The Quality Of Life?

Efficacy analyses were performed according to the intention-to-treat principle. Valuable tools for building a rewarding career in health care. Traditionally, MM is considered an incurable disease, with most patients eventually relapsing. After undergoing transplantation, patients were randomly assigned in a 1:1 ratio to receive either consolidation treatment with lenalidomide (at a dose of 25 mg per day, on days 1 to 21 of each 28-day cycle, for two cycles), followed by maintenance therapy with lenalidomide (10 mg per day for the first 3 months, increased to 15 mg if tolerated), or the same consolidation treatment with lenalidomide, followed by maintenance therapy with placebo. It should include: As in Whitman's case, your autologous myeloma stem cell transplant is likely to be done as an outpatient procedure. Improved survival in multiple myeloma and the impact of novel therapies. autologous stem cell transplant, multiple myeloma, time factors. What is the Peritoneum and what is Peritoneal Cancer: Types, Symptoms, Stages, Treatment of Peritoneal Cancer.

The incidence rates of second primary cancers were calculated as the ratio of the number of second primary cancers to the number of patient-years at risk and were compared with the use of the binomial exact test. However, there is no real difference in the survival rate in both transplant methods. "I still have the red binders they gave me," Whitman says. Its use is associated with increased myelotoxicity and increased risks of thromboembolism and second primary cancers. Maintenance therapy with thalidomide improves survival in patients with multiple myeloma. And even if you don't, the nurses will remind you! Address reprint requests to Dr. Attal at Service d'Hématologie, Hôpital Purpan, Place du Docteur Baylac, 31059 Toulouse, France, or at [email protected]. Schemper M, Smith TL. However, the median duration of response after this procedure does not exceed 3 years, and few patients remain free of the disease for more than 10 years.1-4. Stay connected to what's important in medical research and clinical practice, Subscribe to the most trusted and influential source ofmedical knowledge.
She says it was hard to know what to expect, but the transplant center had sent her lots of helpful literature beforehand. Dr. Muzaffar Qazilbash and others reviewed the outcomes in patients with this deletion after they had received an autologous stem cell transplant.

At the time of unblinding (July 2010), 83 patients (27%) in the lenalidomide group and 44 patients (15%) in the placebo group had discontinued the study drug because of adverse events.

As a patient, you always know what to expect provided that you read that binder. A comparison of responses before and after consolidation was performed with the use of McNemar's test. What Foods Should I Avoid With Multiple Myeloma? Follow-up time was estimated with the use of the reverse Kaplan–Meier method (the usual method but with an opposite definition of censorship and events).17 Time-to-event end points were analyzed by the Kaplan–Meier method, with the use of a stratified log-rank test and a Cox proportional-hazards model to estimate the hazard ratio, along with 95% confidence intervals. Baseline Characteristics of the Patients. Lenalidomide maintenance therapy improved the rate of a complete or very good partial response, as compared with placebo (P=0.009) (Table 2). Types of Lesions in Patients with at Least One Second Primary Cancer. All analyses were predefined in a statistical analysis plan and conducted with the use of Stata software, version 11.0. In conclusion, this study shows that lenalidomide maintenance therapy after transplantation significantly improves progression-free and event-free survival (with second primary cancers included as events) in patients with multiple myeloma, without improvement in overall survival. There are two main types of stem cell transplants: autologous and allogeneic transplant. Table 3 lists the most common adverse events. Of the 614 patients who were enrolled, 307 were randomly assigned to lenalidomide maintenance therapy and 307 to placebo.

Our study was not designed to show an overall survival advantage, and the number of deaths is still low (25% rate of death). The success of the transplant is more if the donor is a relative such as a brother or a sister of the patient, then the stem cells have more similarities. © 1996-2020 Everyday Health, Inc.

J Clin Oncol 2006;24:929-936, 7. NEW! You should also have a checklist of things to bring with you for use after the transplant. However, these toxic effects were manageable with dose adjustment, without the need for granulocyte colony-stimulating factors or prophylactic antibiotics. Grade 3 or 4 hematologic events were reported in 58% of patients in the lenalidomide group versus 22% in the placebo group (P<0.001). Maintenance with lenalidomide was not associated with the increased risk of peripheral neuropathy observed in studies of thalidomide maintenance therapy.7-11 Our study shows that lenalidomide maintenance therapy is feasible and that the toxic effects are moderate and manageable.

Leukemia 2006;20:1467-1473[Erratum, Leukemia 2006;20:2220, 2007;21:1134.]. The sample size was calculated on the assumption of a 4-year, progression-free survival rate of 37.5% in the placebo group and of 50% in the lenalidomide group. Table 1 shows the baseline characteristics of the patients. Treatment responses and disease progression were assessed according to the International Uniform Response Criteria for Multiple Myeloma (see the Supplementary Appendix).16 Complete disappearance of M protein in serum and urine on immunofixation was considered to be a complete response if confirmed by bone marrow evaluation and a very good partial response in the absence of bone marrow evaluation. Although thromboembolic events were less frequent in our patients who received lenalidomide maintenance than in patients who received lenalidomide plus dexamethasone for newly diagnosed or relapsed refractory disease,14,15 our experience justifies the use of prophylactic antithrombotic therapy in future lenalidomide maintenance studies. Durie BG, Harousseau JL, Miguel JS, et al.
Follow-up to determine survival status took place every month for patients with disease progression.

The overall survival 3 years after randomization was similar in the two study groups (80% in the lenalidomide group and 84% in the placebo group; hazard ratio with lenalidomide, 1.25; P=0.29) (Figure 1). Consolidation therapy with low-dose thalidomide and prednisolone prolongs the survival of multiple myeloma patients undergoing a single autologous stem-cell transplantation procedure. N Engl J Med 2012;366:1770-1781, 20.

Palumbo A, Hajek R, Delforge M, et al. Residual disease is almost always present after transplantation and is responsible for relapse. A recent Mayo Clinic study of more than 700 autologous stem cell transplants for multiple myeloma found that nearly 40 percent were performed on …


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