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1.
Blood ; 131(3): 301-310, 2018 01 18.
Artículo en Inglés | MEDLINE | ID: mdl-29150421

RESUMEN

This FIRST trial final analysis examined survival outcomes in patients with transplant-ineligible newly diagnosed multiple myeloma (NDMM) treated with lenalidomide and low-dose dexamethasone until disease progression (Rd continuous), Rd for 72 weeks (18 cycles; Rd18), or melphalan, prednisone, and thalidomide (MPT; 72 weeks). The primary endpoint was progression-free survival (PFS; primary comparison: Rd continuous vs MPT). Overall survival (OS) was a key secondary endpoint (final analysis prespecified ≥60 months' follow-up). Patients were randomized to Rd continuous (n = 535), Rd18 (n = 541), or MPT (n = 547). At a median follow-up of 67 months, PFS was significantly longer with Rd continuous vs MPT (hazard ratio [HR], 0.69; 95% confidence interval [CI], 0.59-0.79; P < .00001) and was similarly extended vs Rd18. Median OS was 10 months longer with Rd continuous vs MPT (59.1 vs 49.1 months; HR, 0.78; 95% CI, 0.67-0.92; P = .0023), and similar with Rd18 (62.3 months). In patients achieving complete or very good partial responses, Rd continuous had an ≈30-month longer median time to next treatment vs Rd18 (69.5 vs 39.9 months). Over half of all patients who received second-line treatment were given a bortezomib-based therapy. Second-line outcomes were improved in patients receiving bortezomib after Rd continuous and Rd18 vs after MPT. No new safety concerns, including risk for secondary malignancies, were observed. Treatment with Rd continuous significantly improved survival outcomes vs MPT, supporting Rd continuous as a standard of care for patients with transplant-ineligible NDMM. This trial was registered at www.clinicaltrials.gov as #NCT00689936 and EudraCT as 2007-004823-39.


Asunto(s)
Antineoplásicos/uso terapéutico , Mieloma Múltiple/tratamiento farmacológico , Antineoplásicos/efectos adversos , Humanos , Supervivencia sin Progresión , Análisis de Supervivencia , Resultado del Tratamiento
2.
Rinsho Ketsueki ; 58(11): 2219-2226, 2017.
Artículo en Japonés | MEDLINE | ID: mdl-29212972

RESUMEN

In a Japanese phase II study (MM-025), the efficacy and safety of lenalidomide plus low-dose dexamethasone (Rd) were confirmed at a median follow-up of 14.2 months in patients with newly diagnosed multiple myeloma who were ineligible for hematopoietic stem cell transplantation. In the present report, we analyzed the follow-up data from the abovementioned study. Treatment was stopped for all 26 patients after a median follow-up of 31.3 months, and the median treatment duration was approximately 25 months. The overall response rate was 87.5%, and the complete response rate was 20.8%. The median duration of response and progression-free survival were 30.7 and 31.6 months, respectively. The median overall survival has not yet been reached. At least one grade 3/4 adverse event was experienced by 23 patients (88.5%), and 18 patients (69.2%) experienced serious adverse events. There were no treatment-related deaths. Therefore, the efficacy and safety of Rd were confirmed in transplant-ineligible Japanese patients with newly diagnosed multiple myeloma at the present follow-up period.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Mieloma Múltiple/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Dexametasona/administración & dosificación , Dexametasona/efectos adversos , Femenino , Estudios de Seguimiento , Humanos , Lenalidomida , Masculino , Mieloma Múltiple/diagnóstico , Estadificación de Neoplasias , Talidomida/administración & dosificación , Talidomida/efectos adversos , Talidomida/análogos & derivados , Resultado del Tratamiento
3.
Cancer Sci ; 107(5): 653-8, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-26914369

RESUMEN

In the FIRST trial (MM-020), lenalidomide plus low-dose dexamethasone (Rd) reduced the risk of disease progression or death compared with combination melphalan-prednisone-thalidomide. As the FIRST trial did not include any Japanese patients, the efficacy and safety of continuous treatment with Rd was evaluated in 26 Japanese patients with newly diagnosed multiple myeloma (NDMM) in a single-arm, multicenter, open-label phase II trial (MM-025). Patients received lenalidomide on days 1-21 of each 28-day cycle, with a starting dose of 25 mg/day (dose adjusted for renal impairment), and 40 mg/day dexamethasone (dose adjusted for age) on days 1, 8, 15 and 22 of each 28-day cycle until disease progression or discontinuation for any reason. In the efficacy evaluable population, overall response rate was 87.5%, including 29.2% of patients who achieved a complete response/very good partial response. Median durations of response, progression-free survival and overall survival have not been reached. The most common grade 3-4 adverse events were neutropenia (23%) and anemia (19%). The efficacy and safety of Rd were consistent with data from larger studies, including the FIRST trial, thereby supporting the use of Rd continuous in Japanese patients with NDMM who are ineligible for stem cell transplantation.


Asunto(s)
Dexametasona/administración & dosificación , Dexametasona/uso terapéutico , Mieloma Múltiple/tratamiento farmacológico , Talidomida/análogos & derivados , Anciano , Anciano de 80 o más Años , Dexametasona/efectos adversos , Progresión de la Enfermedad , Femenino , Humanos , Japón , Estimación de Kaplan-Meier , Lenalidomida , Masculino , Persona de Mediana Edad , Mieloma Múltiple/diagnóstico , Análisis de Supervivencia , Talidomida/administración & dosificación , Talidomida/efectos adversos , Talidomida/uso terapéutico
4.
Haematologica ; 100(6): 826-33, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25769541

RESUMEN

We compared the health-related quality-of-life of patients with newly diagnosed multiple myeloma aged over 65 years or transplant-ineligible in the pivotal, phase III FIRST trial. Patients received: i) continuous lenalidomide and low-dose dexamethasone until disease progression; ii) fixed cycles of lenalidomide and low-dose dexamethasone for 18 months; or iii) fixed cycles of melphalan, prednisone, thalidomide for 18 months. Data were collected using the validated questionnaires (QLQ-MY20, QLQ-C30, and EQ-5D). The analysis focused on the EQ-5D utility value and six domains pre-selected for their perceived clinical relevance. Lenalidomide and low-dose dexamethasone, and melphalan, prednisone, thalidomide improved patients' health-related quality-of-life from baseline over the duration of the study across all pre-selected domains of the QLQ-C30 and EQ-5D. In the QLQ-MY20, lenalidomide and low-dose dexamethasone demonstrated a significantly greater reduction in the Disease Symptoms domain compared with melphalan, prednisone, thalidomide at Month 3, and significantly lower scores for QLQ-MY20 Side Effects of Treatment at all post-baseline assessments except Month 18. Linear mixed-model repeated-measures analyses confirmed the results observed in the cross-sectional analysis. Continuous lenalidomide and low-dose dexamethasone delays disease progression versus melphalan, prednisone, thalidomide and has been associated with a clinically meaningful improvement in health-related quality-of-life. These results further establish continuous lenalidomide and low-dose dexamethasone as a new standard of care for initial therapy of myeloma by demonstrating superior health-related quality-of-life during treatment, compared with melphalan, prednisone, thalidomide.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Estado de Salud , Mieloma Múltiple/diagnóstico , Mieloma Múltiple/tratamiento farmacológico , Calidad de Vida , Anciano , Anciano de 80 o más Años , Estudios Transversales , Dexametasona/administración & dosificación , Femenino , Humanos , Lenalidomida , Masculino , Melfalán/administración & dosificación , Mieloma Múltiple/psicología , Prednisona/administración & dosificación , Calidad de Vida/psicología , Talidomida/administración & dosificación , Talidomida/análogos & derivados
5.
Leukemia ; 34(1): 224-233, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31427722

RESUMEN

Patients with multiple myeloma are generally older and vary in fitness levels, which may influence the clinical benefit of treatment. Patients from the large, phase 3 FIRST trial in newly diagnosed multiple myeloma (NDMM) were retrospectively investigated to determine outcomes based on frailty using scores for age, Charlson Comorbidity Index (CCI), and Eastern Cooperative Oncology Group performance status (ECOG PS), instead of the EQ-5D quality-of-life questionnaire, as previously reported. ECOG PS (n = 1618) was investigated in frailty groups: frail (49%) and nonfrail (51%). Frail patients experienced worse progression-free and overall survival vs nonfrail patients. Prognostic assessment was improved when combining frailty and International Staging System stage (I/II vs III). Frail patients had a higher risk of developing grade 3/4 treatment-emergent adverse events. Treatment effects observed in the FIRST trial were confirmed per frailty group and per frailty and ISS group. The use of this ECOG PS-containing frailty scale as a predictive measure of clinical outcomes in patients with transplant-ineligible NDMM is supported by data from the FIRST trial. This score, based on age, CCI, and ECOG PS, can be easily replicated and may help design future myeloma studies in frail or nonfrail elderly patients.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Fragilidad , Mieloma Múltiple/tratamiento farmacológico , Mieloma Múltiple/mortalidad , Adulto , Anciano , Anciano de 80 o más Años , Dexametasona/administración & dosificación , Dexametasona/efectos adversos , Femenino , Anciano Frágil , Humanos , Lenalidomida/administración & dosificación , Lenalidomida/efectos adversos , Masculino , Melfalán/administración & dosificación , Melfalán/efectos adversos , Persona de Mediana Edad , Prednisona/administración & dosificación , Prednisona/efectos adversos , Talidomida/administración & dosificación , Talidomida/efectos adversos , Resultado del Tratamiento
6.
J Clin Oncol ; 34(30): 3609-3617, 2016 10 20.
Artículo en Inglés | MEDLINE | ID: mdl-27325857

RESUMEN

Purpose This analysis of the FIRST trial in patients with newly diagnosed multiple myeloma (MM) ineligible for stem-cell transplantation examined updated outcomes and impact of patient age. Patients and Methods Patients with untreated symptomatic MM were randomly assigned at a one-to-one-to-one ratio to lenalidomide plus low-dose dexamethasone until disease progression (Rd continuous), Rd for 72 weeks (18 cycles; Rd18), or melphalan, prednisone, and thalidomide (MPT; 72 weeks), stratified by age (≤ 75 v > 75 years), disease stage (International Staging System stage I/II v III), and country. The primary end point was progression-free survival. Rd continuous and MPT were primary comparators. Results Between August 21, 2008, and March 7, 2011, 1,623 patients were enrolled (Rd continuous, n = 535; Rd18, n = 541; MPT, n = 547), including 567 (35%) age older than 75 years. Higher rates of advanced-stage disease and renal impairment were observed in patients older than 75 versus 75 years of age or younger. Rd continuous reduced the risk of progression or death compared with MPT by 31% (hazard ratio [HR], 0.69; 95% CI, 0.59 to 0.80; P < .001) overall, 36% (HR, 0.64; 95% CI, 0.53 to 0.77; P < .001) in patients age 75 years or younger, and 20% (HR, 0.80; 95% CI, 0.62 to 1.03; P = .084) in those age older than 75 years. Median overall survival was longer with Rd continuous than with MPT, including a 14-month difference in patients age older than 75 years. Progression-free survival with Rd18 was similar to that with MPT, and overall survival with Rd18 was marginally inferior to that with Rd continuous. Rates of grade 3 to 4 treatment-emergent adverse events were similar for Rd continuous-treated patients age 75 years or older and those age older than 75 years; however, older patients had more frequent lenalidomide dose reductions. Conclusion Results support Rd continuous treatment as a new standard of care for stem-cell transplantation-ineligible patients with newly diagnosed MM of all ages.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Mieloma Múltiple/tratamiento farmacológico , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Dexametasona/administración & dosificación , Progresión de la Enfermedad , Supervivencia sin Enfermedad , Femenino , Humanos , Lenalidomida , Masculino , Melfalán/administración & dosificación , Persona de Mediana Edad , Mieloma Múltiple/patología , Estadificación de Neoplasias , Prednisona/administración & dosificación , Tasa de Supervivencia , Talidomida/administración & dosificación , Talidomida/efectos adversos , Talidomida/análogos & derivados
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