RESUMEN
BACKGROUND: In a phase 2 trial, lenvatinib, an inhibitor of VEGF receptors 1-3, FGF receptors 1-4, PDGF receptor α, RET, and KIT, showed activity in hepatocellular carcinoma. We aimed to compare overall survival in patients treated with lenvatinib versus sorafenib as a first-line treatment for unresectable hepatocellular carcinoma. METHODS: This was an open-label, phase 3, multicentre, non-inferiority trial that recruited patients with unresectable hepatocellular carcinoma, who had not received treatment for advanced disease, at 154 sites in 20 countries throughout the Asia-Pacific, European, and North American regions. Patients were randomly assigned (1:1) via an interactive voice-web response system-with region; macroscopic portal vein invasion, extrahepatic spread, or both; Eastern Cooperative Oncology Group performance status; and bodyweight as stratification factors-to receive oral lenvatinib (12 mg/day for bodyweight ≥60 kg or 8 mg/day for bodyweight <60 kg) or sorafenib 400 mg twice-daily in 28-day cycles. The primary endpoint was overall survival, measured from the date of randomisation until the date of death from any cause. The efficacy analysis followed the intention-to-treat principle, and only patients who received treatment were included in the safety analysis. The non-inferiority margin was set at 1·08. The trial is registered with ClinicalTrials.gov, number NCT01761266. FINDINGS: Between March 1, 2013 and July 30, 2015, 1492 patients were recruited. 954 eligible patients were randomly assigned to lenvatinib (n=478) or sorafenib (n=476). Median survival time for lenvatinib of 13·6 months (95% CI 12·1-14·9) was non-inferior to sorafenib (12·3 months, 10·4-13·9; hazard ratio 0·92, 95% CI 0·79-1·06), meeting criteria for non-inferiority. The most common any-grade adverse events were hypertension (201 [42%]), diarrhoea (184 [39%]), decreased appetite (162 [34%]), and decreased weight (147 [31%]) for lenvatinib, and palmar-plantar erythrodysaesthesia (249 [52%]), diarrhoea (220 [46%]), hypertension (144 [30%]), and decreased appetite (127 [27%]) for sorafenib. INTERPRETATION: Lenvatinib was non-inferior to sorafenib in overall survival in untreated advanced hepatocellular carcinoma. The safety and tolerability profiles of lenvatinib were consistent with those previously observed. FUNDING: Eisai Inc.
Asunto(s)
Antineoplásicos/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Niacinamida/análogos & derivados , Compuestos de Fenilurea/uso terapéutico , Quinolinas/uso terapéutico , Anciano , Carcinoma Hepatocelular/mortalidad , Femenino , Humanos , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Niacinamida/uso terapéutico , Sorafenib , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND: Transarterial chemoembolisation (TACE) is the standard of care for patients with intermediate stage hepatocellular carcinoma, while the multikinase inhibitor sorafenib improves survival in patients with advanced disease. We aimed to determine whether TACE with sorafenib improves progression-free survival versus TACE with placebo. METHODS: We did a multicentre, randomised, placebo-controlled, phase 3 trial (TACE 2) in 20 hospitals in the UK for patients with unresectable, liver-confined hepatocellular carcinoma. Patients were eligible if they were at least aged 18 years, had Eastern Cooperative Oncology Group performance status of 1 or less, and had Child-Pugh A liver disease. Patients were randomised 1:1 by computerised minimisation algorithm to continuous oral sorafenib (400 mg twice-daily) or matching placebo combined with TACE using drug-eluting beads (DEB-TACE), which was given via the hepatic artery 2-5 weeks after randomisation and according to radiological response and patient tolerance thereafter. Patients were stratified according to randomising centre and serum α-fetoprotein concentration (<400 ng/mL and ≥400 ng/mL). Only the trial coordinator was unmasked to treatment allocation before patient progression during the study. The primary endpoint was progression-free survival defined as the interval between randomisation and progression according to Response Evaluation Criteria In Solid Tumors version 1.1 (RECIST v1.1) or death due to any cause, and was analysed by intention-to-treat. Safety was analysed by intention-to-treat. The trial has been completed and the final results are reported. The trial is registered at EudraCT, number 2008-005073-36, and ISRCTN, number ISRCTN93375053. FINDINGS: Between Nov 4, 2010, and Dec 7, 2015, the trial enrolled 399 patients and was terminated after a planned interim futility analysis. 86 patients failed screening and 313 remaining patients were randomly assigned: 157 to sorafenib and 156 to placebo. The median daily dose was 660 mg (IQR 389·2-800·0) sorafenib versus 800 mg (758·2-800·0) placebo, and median duration of therapy was 120·0 days (IQR 43·0-266·0) for sorafenib versus 162·0 days (70·0-323·5) for placebo. There was no evidence of difference in progression-free survival between the sorafenib group and the placebo group (hazard ratio [HR] 0·99 [95% CI 0·77-1·27], p=0·94); median progression-free survival was 238·0 days (95% CI 221·0-281·0) in the sorafenib group and 235·0 days (209·0-322·0) in the placebo group. The most common grade 3-4 adverse events were fatigue (29 [18%] of 157 patients in the sorafenib group vs 21 [13%] of 156 patients in the placebo group), abdominal pain (20 [13%] vs 12 [8%]), diarrhoea (16 [10%] vs four [3%]), gastrointestinal disorders (18 [11%] vs 12 [8%]), and hand-foot skin reaction (12 [8%] and none). At least one serious adverse event was reported in 65 (41%) of 157 patients in the sorafenib group and 50 (32%) of 156 in the placebo group, and 181 serious adverse events were reported in total, 95 (52%) in the sorafenib group and 86 (48%) in the placebo group. Three deaths occurred in each group that were attributed to DEB-TACE. Four deaths were attributed to study drug; three in the sorafenib group and one in the placebo group. INTERPRETATION: The addition of sorafenib to DEB-TACE does not improve progression-free survival in European patients with hepatocellular carcinoma. Alternative systemic therapies need to be assessed in combination with TACE to improve patient outcomes. FUNDING: Bayer PLC and BTG PLC.
Asunto(s)
Antineoplásicos/uso terapéutico , Carcinoma Hepatocelular/terapia , Embolización Terapéutica , Neoplasias Hepáticas/terapia , Niacinamida/análogos & derivados , Compuestos de Fenilurea/uso terapéutico , Inhibidores de Proteínas Quinasas/uso terapéutico , Anciano , Antineoplásicos/efectos adversos , Carcinoma Hepatocelular/tratamiento farmacológico , Terapia Combinada , Supervivencia sin Enfermedad , Método Doble Ciego , Femenino , Humanos , Análisis de Intención de Tratar , Estimación de Kaplan-Meier , Neoplasias Hepáticas/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Niacinamida/efectos adversos , Niacinamida/uso terapéutico , Compuestos de Fenilurea/efectos adversos , Inhibidores de Proteínas Quinasas/efectos adversos , Sorafenib , Resultado del TratamientoRESUMEN
PURPOSE: Sorafenib is the current standard therapy for advanced hepatocellular carcinoma, but validated biomarkers predicting clinical outcomes are lacking. This study aimed to identify biomarkers predicting prognosis and/or response to sorafenib, with or without erlotinib, in hepatocellular carcinoma patients from the phase III SEARCH trial. EXPERIMENTAL DESIGN: A total of 720 patients were randomized to receive oral sorafenib 400 mg twice daily plus erlotinib 150 mg once daily or placebo. Fifteen growth factors relevant to the treatment regimen and/or to hepatocellular carcinoma were measured in baseline plasma samples. RESULTS: Baseline plasma biomarkers were measured in 494 (69%) patients (sorafenib plus erlotinib, n = 243; sorafenib plus placebo, n = 251). Treatment arm-independent analyses showed that elevated hepatocyte growth factor [HGF; HR, 1.687 (high vs. low expression); endpoint multiplicity adjusted (e-adj) P = 0.0001] and elevated plasma VEGFA (HR, 1.386; e-adj P = 0.0377) were significantly associated with poor overall survival (OS) in multivariate analyses, and low plasma KIT [HR, 0.75 (high vs. low); P = 0.0233; e-adj P = 0.2793] tended to correlate with poorer OS. High plasma VEGFC independently correlated with longer TTP (HR, 0.633; e-adj P = 0.0010) and trended toward associating with improved disease control rate (univariate: OR, 2.047; P = 0.030; e-adj P = 0.420). In 67% of evaluable patients (339/494), a multimarker signature of HGF, VEGFA, KIT, EPGN, and VEGFC correlated with improved median OS in multivariate analysis (HR, 0.150; P < 0.00001). No biomarker predicted efficacy from erlotinib. CONCLUSIONS: Baseline plasma HGF, VEGFA, KIT, and VEGFC correlated with clinical outcomes in hepatocellular carcinoma patients treated with sorafenib with or without erlotinib. These biomarkers plus EPGN constituted a multimarker signature for improved OS. Clin Cancer Res; 22(19); 4870-9. ©2016 AACR.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Biomarcadores de Tumor/sangre , Carcinoma Hepatocelular/tratamiento farmacológico , Clorhidrato de Erlotinib/administración & dosificación , Neoplasias Hepáticas/tratamiento farmacológico , Adulto , Anciano , Carcinoma Hepatocelular/mortalidad , Supervivencia sin Enfermedad , Femenino , Humanos , Péptidos y Proteínas de Señalización Intercelular/sangre , Estimación de Kaplan-Meier , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Niacinamida/administración & dosificación , Niacinamida/análogos & derivados , Compuestos de Fenilurea/administración & dosificación , Pronóstico , Modelos de Riesgos Proporcionales , SorafenibRESUMEN
PURPOSE: To compare the clinical outcomes of sorafenib plus either erlotinib or placebo in patients with advanced hepatocellular carcinoma (HCC) in a multicenter, multinational, randomized, phase III trial. PATIENTS AND METHODS: Patients with advanced HCC and underlying Child-Pugh class A cirrhosis, who were naive to systemic treatment (N = 720), were randomly assigned to sorafenib plus either erlotinib (n = 362) or placebo (n = 358). The primary end point was overall survival (OS). RESULTS: Median OS was similar in the sorafenib plus erlotinib and sorafenib plus placebo groups (9.5 v 8.5 months, respectively; hazard ratio [HR], 0.929; P = .408), as was median time to progression (3.2 v 4.0 months, respectively; HR, 1.135; P = .18). In the sorafenib/erlotinib arm versus the sorafenib/placebo arm, the overall response rate trended higher (6.6% v 3.9%, respectively; P = .102), whereas the disease control rate was significantly lower (43.9% v 52.5%, respectively; P = .021). The median durations of treatment with sorafenib were 86 days in the sorafenib/erlotinib arm and 123 days in the sorafenib/placebo arm. In the sorafenib/erlotinib and sorafenib/placebo arms, the rates of treatment-emergent serious AEs (58.0% v 54.6%, respectively) and drug-related serious AEs (21.0% v 22.8%, respectively) were similar. AEs matched the known safety profiles of both agents, but rates of rash/desquamation, anorexia, and diarrhea were higher in the sorafenib/erlotinib arm, whereas rates of alopecia and hand-foot skin reaction were higher in the sorafenib/placebo arm. Withdrawal rates for AEs during cycles 1 to 3 were higher in the sorafenib/erlotinib arm. CONCLUSION: Adding erlotinib to sorafenib did not improve survival in patients with advanced HCC.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Niacinamida/análogos & derivados , Compuestos de Fenilurea/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma Hepatocelular/patología , Método Doble Ciego , Clorhidrato de Erlotinib , Femenino , Humanos , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Niacinamida/administración & dosificación , Niacinamida/efectos adversos , Niacinamida/uso terapéutico , Compuestos de Fenilurea/administración & dosificación , Compuestos de Fenilurea/efectos adversos , Placebos , Quinazolinas/administración & dosificación , Quinazolinas/efectos adversos , SorafenibRESUMEN
Hepatocellular carcinoma (HCC) is the fifth most common cancer worldwide and the third most common cause of cancer deaths. Surgical resection, with or without transplantation, can result in long-term survival. However, surgery can only be performed in about 15% of patients with HCC and the 5-year survival rate is only approximately 33%-50% after potentially curative resection. Percutaneous ethanol injection, radiofrequency ablation, and transarterial chemoembolization are invasive techniques that have shown efficacy in reducing tumor bulk. Similarly, systemic chemotherapy may induce tumor responses, but a survival benefit has not been clearly demonstrated. In addition, the lack of efficacy of antiandrogens, tamoxifen, and single-agent interferon has now been confirmed.Sorafenib is a multikinase inhibitor with antiangiogenic, proapoptotic, and Raf kinase inhibitory activity. In a large, multicenter, randomized, phase 3 trial there was a significant improvement in both time to disease progression and overall survival with sorafenib compared with placebo. Sorafenib is the first agent to demonstrate a consistent improvement in overall survival for patients with advanced HCC. Further studies are required to determine the role of other molecular-targeted therapies, either alone or in combination with sorafenib in patients with advanced HCC. Further studies are also required to determine the role of sorafenib in combination with locoregional therapies (eg, transarterial chemoembolization), and the role of sorafenib as adjuvant therapy following surgery.
Asunto(s)
Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/cirugía , Antineoplásicos/uso terapéutico , Bencenosulfonatos/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Carcinoma Hepatocelular/cirugía , Ablación por Catéter , Quimioembolización Terapéutica , Estrógenos/uso terapéutico , Humanos , Inyecciones Intravenosas , Interferones/uso terapéutico , Neoplasias Hepáticas/metabolismo , Niacinamida/análogos & derivados , Cuidados Paliativos , Compuestos de Fenilurea , Piridinas/uso terapéutico , Factores de Riesgo , Sorafenib , Tretinoina/análogos & derivados , Tretinoina/uso terapéuticoRESUMEN
Nuclear factor-kappa B (NF-kappaB) is a transcription factor with high transcriptional activity in cancer cells. In this study, we developed a novel enhancer-promoter system, kappaB4-CEA205, in which the basal carcinoembryonic antigen (CEA) promoter sequence (CEA205) was placed downstream of the four tandem-linked NF-kappaB DNA-binding sites (kappaB4). In combination with a kappaB4 enhancer, the transcriptional activity of the CEA promoter was significantly enhanced (three- to eight-fold) in cancer cell lines but not in normal cells. In cancer cell lines, the transcriptional activity of kappaB4-CEA205 was comparable with that of the SV40 promoter. We also constructed vectors in which the thymidine phosphorylase (TP) cDNA was under the control of CEA205, kappaB4, kappaB4-CEA205 and CMV promoters, respectively. TP protein and enzyme activity were detected at comparable levels in kappaB4-CEA205- and CMV-driven TP cDNA-transfected cancer cell lines (H630 and RKO). The kappaB4-TP and CEA205-TP-transfected cell lines, respectively, only demonstrated negligible and low levels of TP protein and enzyme activity. Both CMV- and kappaB4-CEA205-driven TP cDNA transiently transfected cells were 8- to 10-fold sensitised to 5-fluorouracil (5-FU) prodrug, 5'-deoxy-5-fluorouradine (5'-DFUR), in contrast to only 1.5- to 2-fold sensitised by the kappaB4- and CEA205-driven TP cDNA-transfected cells. The bystander killing effect of CMV- and kappaB4-CEA205-driven TP cDNA-transfected cells was comparable. This is the first report that indicates that the NF-kappaB DNA-binding site could be used as a novel cancer-specific enhancer to improve cancer-specific promoter activity in gene-directed enzyme prodrug therapy.
Asunto(s)
Antígeno Carcinoembrionario/genética , Neoplasias del Colon/genética , Neoplasias del Colon/terapia , Fluorouracilo/farmacología , Terapia Genética/métodos , FN-kappa B/genética , Profármacos/farmacología , Regiones Promotoras Genéticas , Western Blotting , Línea Celular Tumoral , Neoplasias Colorrectales/genética , Neoplasias Colorrectales/terapia , Citomegalovirus/genética , ADN Complementario , Humanos , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Timidina Fosforilasa/genética , TransfecciónRESUMEN
After the publication of the 10-year survival data from Milan on the adjuvant use of the block sequential regimen consisting of four cycles of adriamycin followed by eight cycles of intravenous CMF, many centres adopted this as standard of care for high risk, multiple node-positive breast cancer. For this reason it was identified as the standard arm for the Anglo-Celtic adjuvant high-dose chemotherapy trial. This study reports on the experience of this regimen in 329 women with early breast cancer involving at least four axillary nodes, who were treated outside any adjuvant chemotherapy trial. At a median follow-up of 3 years, the overall 5-year disease-free survival is 61%, and the overall survival is 70%. These data confirm the efficacy of this regimen in non-trial patients, and, for the same high risk subgroup, indicate that this approach offers an outcome at least as good as that seen in the CALGB 9344 AC-Taxol arm, and the NCIC days 1 and 8 CEF.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Ciclofosfamida/uso terapéutico , Doxorrubicina/uso terapéutico , Fluorouracilo/uso terapéutico , Metotrexato/uso terapéutico , Adulto , Anciano , Axila , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/patología , Supervivencia sin Enfermedad , Femenino , Humanos , Ganglios Linfáticos/patología , Metástasis Linfática , Persona de Mediana Edad , Factores de Riesgo , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
Cisplatin is an effective antineoplastic agent, but can cause renal tubular damage leading to urinary magnesium wasting and hypomagnesaemia. Cisplatin and 5-fluorouracil, when used in combination, have synergistic antitumour activity in upper gastrointestinal malignancies, but it is unclear whether they have additive effects on renal magnesium loss. To determine the optimal regimen for magnesium supplementation in these patients, we have conducted a randomised trial of routine intravenous magnesium supplements compared with magnesium given on an 'as required' basis. 32 patients were randomised to receive magnesium intravenously in prehydration and posthydration fluids with cisplatin chemotherapy, or to receive magnesium only when the serum level was low. 5-fluorouracil was given as a continuous infusion. Serum magnesium was measured on admission for each cycle of chemotherapy and an interim measurement performed between each cycle. 28 patients were evaluable. All patients randomised to receive magnesium on an 'as required' basis had at least one episode of hypomagnesaemia. On subsequent admissions for chemotherapy (cycles 2 and 3), the mean serum magnesium level was significantly lower in these patients compared with patients who received magnesium routinely (P < 0.05). After omission of magnesium from the first cycle of cisplatin, magnesium supplements were necessary in 50% of subsequent cycles, usually by the second or third cycle. Moreover, there were several instances of symptomatic hypomagnesaemia requiring further intravenous supplements in mid-cycle. Patients treated with a combination of cisplatin and 5-fluorouracil should be given intravenous magnesium supplements with each cycle of cisplatin chemotherapy. Nevertheless, episodes of hypomagnesaemia still occur, and additional intravenous supplements may be required, highlighting the importance of measuring this electrolyte.