Phase-I study of sagopilone in combination with cisplatin in chemotherapy-naive patients with metastasised small-cell lung cancer.
Eur J Cancer
; 49(11): 2461-8, 2013 Jul.
Article
em En
| MEDLINE
| ID: mdl-23692812
ABSTRACT
BACKGROUND:
Sagopilone (ZK219477) is a new and fully synthetic epothilone with activity against multi-drug resistant tumour cell lines. It has demonstrated clinical activity in several solid tumours like ovarian cancer and melanoma. Data about clinical efficacy of sagopilone in small-cell lung cancer are lacking. Here we report the first phase-I trial of sagopilone in combination with cisplatin in previously untreated metastatic small-cell lung cancer patients.METHODS:
Chemonaive patients with metastatic small-cell lung cancer (SCLC) received sagopilone in four different dosing schedules ranging from 12 to 22 mg/m(2) (on day 1 as 3-h infusion) followed by a fixed dose of cisplatin of 75 mg/m(2) as 1-h infusion on day 1. Chemotherapy was administered every 3 weeks to a maximum of six cycles. The primary objective was determination of dose-limiting toxicities (DLTs) and the maximum-tolerated dose (MTD) in this setting. Secondary objectives were assessment of objective response rates (ORR) as well as investigation of sagopilone pharmacokinetics.RESULTS:
Twenty-six patients received a total of 107 treatment cycles of the platinum-sagopilone doublet. The recommended phase-II dose (RD) and schedule was found to be 19 mg/m(2) sagopilone followed by 75 mg/m(2) cisplatin. Peripheral neuropathy turned out as dose-limiting toxicity when the combination was administered over a median of four cycles. Objective responses were observed in six out of seven SCLC patients (85.7%) treated with the RD.CONCLUSIONS:
Sagopilone and cisplatin can be safely combined in the first-line treatment of metastasised SCLC. This combination demonstrated preliminary efficacy and should be further evaluated within phase-II trials.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
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Carcinoma Pulmonar de Células não Pequenas
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Neoplasias Pulmonares
Tipo de estudo:
Clinical_trials
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Observational_studies
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Risk_factors_studies
Limite:
Female
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Humans
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Male
Idioma:
En
Revista:
Eur J Cancer
Ano de publicação:
2013
Tipo de documento:
Article