Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
1.
Cancer Med ; 9(18): 6565-6575, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-32710498

RESUMEN

PURPOSE: We explored the potential overall survival (OS) benefit of bleomycin, etoposide, doxorubicin (Adriamycin), cyclophosphamide, vincristine (Oncovin), procarbazine, and prednisone (BEACOPP) over doxorubicin (Adriamycin), bleomycin, vinblastine, and dacarbazine (ABVD) in a pooled analysis of four randomized trials. PATIENTS AND METHODS: Primary objective was to evaluate the OS impact of BEACOPP using individual patient data. Secondary objectives were progression-free survival (PFS), secondary cancers, and use of autologous stem cell transplantation (ASCT). RESULTS: About 1227 patients were included. The 7-year OS was 84.3% (95% CI 80.8-87.2) for ABVD vs 87.7% (95% CI 84.5-90.2) for BEACOPP. Two follow-up periods were identified based on survival curves and hazard ratio (HR) over time. For the first 18 months, there was no difference. For the second period of ≥18 months, ABVD patients had a higher death risk (HRABVD vs BEACOPP  = 1.59; 95% CI 1.09-2.33). A Cox model stratified by trial and evaluating the effect of treatment and International Prognostic Index (IPI) score as fixed effects showed that both were statistically significant (treatment, P = .0185; IPI score, P = .0107). The 7-year PFS was 71.1% (95% CI 67.1-74.6) for ABVD vs 81.1% (95% CI 77.5-84.2) for BEACOPP (P < .001). After ABVD, 25 secondary cancers (4.0%) were reported with no myelodysplasia (MDS)/acute myeloid leukemia (AML) compared to 36 (6.5%) after BEACOPP, which included 13 patients with MDS/AML. Following ABVD, 86 patients (13.8%) received ASCT vs 39 (6.4%) for BEACOPP. CONCLUSIONS: This analysis showed a slight improvement in OS for BEACOPP and confirmed a PFS benefit. Frontline use of BEACOPP instead of ABVD increased secondary leukemia incidence but halved the requirement for ASCT.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Enfermedad de Hodgkin/tratamiento farmacológico , Adolescente , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Bleomicina/efectos adversos , Bleomicina/uso terapéutico , Ensayos Clínicos Fase III como Asunto , Ciclofosfamida/efectos adversos , Ciclofosfamida/uso terapéutico , Dacarbazina/efectos adversos , Dacarbazina/uso terapéutico , Progresión de la Enfermedad , Doxorrubicina/efectos adversos , Doxorrubicina/uso terapéutico , Etopósido/efectos adversos , Etopósido/uso terapéutico , Femenino , Enfermedad de Hodgkin/diagnóstico , Enfermedad de Hodgkin/mortalidad , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Primarias Secundarias/etiología , Prednisona/efectos adversos , Prednisona/uso terapéutico , Procarbazina/efectos adversos , Procarbazina/uso terapéutico , Supervivencia sin Progresión , Ensayos Clínicos Controlados Aleatorios como Asunto , Medición de Riesgo , Factores de Riesgo , Trasplante de Células Madre , Factores de Tiempo , Trasplante Autólogo , Vinblastina/efectos adversos , Vinblastina/uso terapéutico , Vincristina/efectos adversos , Vincristina/uso terapéutico , Adulto Joven
2.
Invest New Drugs ; 30(4): 1697-702, 2012 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-21229289

RESUMEN

BACKGROUND: There is limited information regarding the efficacy and long term safety of intrathecal injection of liposomal cytarabine in leukemic or lymphomatous meningitis. DESIGN AND METHODS: We studied 20 consecutive HIV-negative patients with leukemic or lymphomatous meningitis who were treated with intrathecal liposomal cytarabine between 2004 and 2007. We focused on efficacy and on any late effects of the drug. RESULTS: Twenty patients who received intrathecal liposomal cytarabine injection as part of their treatment; of these, 9 were alive and in complete remission at the end of the study. Median survival from the time of the first injection was 22.7 months (range, 0.5 to 64 months). Short-term toxicity related to intrathecal of liposomal cytarabine was observed in 2 cases; headache in 1 case and regressive facial palsy and diplopy in 1 case. Long-term toxicity was seen in 2 cases; clinical symptoms were urinary and fecal dysfunction with confusion in 1 case, and urinary dysfunction in 1 case. Both patients had been heavily pre-treated with neurotoxic drugs and neuraxis irradiation. CONCLUSION: In our experience, intrathecal liposomal cytarabine injections were convenient in the management of leukemic and lymphomatous meningitis, and can lead to long-term survival. Although neurotoxicity was rare, clinicians should exercise caution when retreatment is required in relapsing patients.


Asunto(s)
Antimetabolitos Antineoplásicos/efectos adversos , Antimetabolitos Antineoplásicos/uso terapéutico , Citarabina/efectos adversos , Citarabina/uso terapéutico , Leucemia/tratamiento farmacológico , Linfoma/tratamiento farmacológico , Neoplasias Meníngeas/tratamiento farmacológico , Adulto , Anciano , Antimetabolitos Antineoplásicos/administración & dosificación , Citarabina/administración & dosificación , Femenino , Humanos , Inyecciones Espinales , Liposomas/química , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento , Adulto Joven
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA