RESUMO
High-dose chemotherapy (HDT) with autologous stem cell transplantation is the standard of care for relapsed/refractory (RR) Hodgkin lymphoma (HL). Given that HDT may cure a sizeable proportion of patients refractory to first salvage, development of newer conditioning regimens remains a priority. We present the results of a novel HDT regimen in which carmustine was substituted by a third-generation chloroethylnitrosourea, fotemustine, with improved pharmacokinetics and safety (FEAM; fotemustine, etoposide, cytarabine, melphalan) in 122 patients with RR-HL accrued into a prospective registry-based study. Application of FEAM resulted in a 2-year progression-free survival (PFS) of 73·8% [95% confidence interval (CI), 0·64-0·81] with median PFS, overall survival and time to progression yet to be reached. The 2-year risk of progression adjusted for the competitive risk of death was 19·4% (95% CI, 0·12-0·27) for the entire patient population. Most previously established independent risk factors, except for fluorodeoxyglucose ((18) (F) FDG)-uptake, were unable to predict for disease progression and survival after FEAM. Although 32% of patients had (18) (F) FDG-positrin emission tomography-positive lesions before HDT, the 2-year risk of progression adjusted for competitive risk of death was 19·4% (95% CI; 0·12-0·27). No unusual acute toxicities or early/late pulmonary adverse events were registered. FEAM emerges as an ideal HDT regimen for RR-HL patients typically pre-exposed to lung-damaging treatments.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Doença de Hodgkin/tratamento farmacológico , Adolescente , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Criança , Citarabina/administração & dosagem , Citarabina/efeitos adversos , Avaliação de Medicamentos/métodos , Etoposídeo/administração & dosagem , Etoposídeo/efeitos adversos , Feminino , Sobrevivência de Enxerto , Transplante de Células-Tronco Hematopoéticas/métodos , Doença de Hodgkin/diagnóstico por imagem , Doença de Hodgkin/terapia , Humanos , Estimativa de Kaplan-Meier , Masculino , Melfalan/administração & dosagem , Melfalan/efeitos adversos , Pessoa de Meia-Idade , Compostos de Nitrosoureia/administração & dosagem , Compostos de Nitrosoureia/efeitos adversos , Compostos Organofosforados/administração & dosagem , Compostos Organofosforados/efeitos adversos , Tomografia por Emissão de Pósitrons , Estudos Prospectivos , Sistema de Registros , Terapia de Salvação/efeitos adversos , Terapia de Salvação/métodos , Condicionamento Pré-Transplante/métodos , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Compared with older 5-HT3 receptor antagonists, palonosetron requires fewer drug administrations to prevent chemotherapy-induced nausea and vomiting (CINV) following multiple-day chemotherapy. We conducted a phase II multicenter study comparing palonosetron plus aprepitant to palonosetron alone in patients undergoing a range of induction chemotherapy regimens for acute myeloid leukemia (AML). METHODS: Patients were randomized to palonosetron (0.25 mg) every other day until the last dose of chemotherapy alone or with aprepitant on days 1-3. Patients mainly received an anthracycline on days 1-3 plus cytarabine administered for 5-10 days. The primary end point was complete response (CR; no emesis and no rescue medication) over the whole study period (days of chemotherapy plus two additional days). Unplanned analysis of time to anti-emetic treatment failure (TTF) was also performed. RESULTS: Of the 134 patients enrolled in the study, 130 were evaluable: 68 subjects received palonosetron plus aprepitant and 62 received palonosetron alone. Although the primary end point of CR was similar between the treatment arms (72% vs 69%; P = .55), a higher proportion of patients treated with palonosetron plus aprepitant were free from nausea during the whole study period (43% vs 27%; P = .03). There was also a significant difference in favor of the two-drug regimens in TTF (median: 5 days vs 3 days; P = .03). CONCLUSIONS: The study suggests that every-other-day palonosetron plus 3-day aprepitant can add clinical benefit to the control of CINV caused by multiple-day, corticosteroid-free chemotherapy for AML. In this challenging setting of CINV, further investigations of palonosetron in combination with aprepitant administered with an expanded schedule are warranted. ClinicalTrial.gov identifier: NCT02205164.
Assuntos
Antieméticos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Leucemia Mieloide Aguda/tratamento farmacológico , Náusea/epidemiologia , Vômito/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antraciclinas/administração & dosagem , Antraciclinas/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Aprepitanto/administração & dosagem , Citarabina/administração & dosagem , Citarabina/efeitos adversos , Esquema de Medicação , Quimioterapia Combinada/métodos , Feminino , Humanos , Quimioterapia de Indução/efeitos adversos , Quimioterapia de Indução/métodos , Masculino , Pessoa de Meia-Idade , Náusea/induzido quimicamente , Náusea/prevenção & controle , Palonossetrom/administração & dosagem , Falha de Tratamento , Vômito/induzido quimicamente , Vômito/prevenção & controle , Adulto JovemRESUMO
Background: The ASPIRE (NCT01080391) phase 3 trial showed the efficacy of carfilzomib, lenalidomide and dexamethasone (KRd) triplet for relapse and refractory multiple myeloma (RRMM). However, little is known about safety and efficacy of KRd outside a clinical trial context. Methods: Herein we report real life results of KRd given to 130 RRMM patients from 12 Sicilian Centers. Results: Median age was 62 years; patients had received a median of two previous lines of treatment (range 1-10) and 52% were refractory to previous treatment. Median number of KRd cycles was 12 (2-29), with a mean duration of treatment of 12 months; 21 patients had received at least 18 cycles. Overall response rate was 61%, including 18% complete response. Median PFS was 22.9 months, median OS was not reached. Creatinine clearance >30 mL/min, quality of the best achieved response and standard Fluorescence In Situ Hybridization (FISH) risk were independent predictors of favorable outcome. Patients who received the full-dosage of carfilzomib in the first two cycles had a better outcome. Conclusions: KRd was effective and well tolerated and in a considerable proportion of patients, therapy continued beyond the 18th cycle. The finding of a better outcome in patients with the higher cumulative dose of carfilzomib in the first two cycle encourages to maintain the maximum tolerated dose.