Outcome of recurrent and metastatic head and neck squamous cell cancer patients after first line platinum and cetuximab therapy.
Oral Oncol
; 69: 33-37, 2017 06.
Article
em En
| MEDLINE
| ID: mdl-28559018
ABSTRACT
OBJECTIVES:
Second-line chemotherapy in recurrent and/or metastatic head and neck cancer (r/mHNSCC) patients showed dismal results with limited tumor response and reduced life expectancy. Outside of clinical trials, data on efficacy of second line treatment after first line anti-EGFR-AB combination therapy are not available. MATERIAL ANDMETHODS:
Data regarding r/mHNSCC consecutive pts treated with cetuximab and platinum from 2009 to 2014 at our center were retrospectively collected. The analyses of response, Progression-Free Survival (PFS) and Overall Survival (OS), each evaluated starting from first and second-line treatment, were performed. Survival curves were estimated with the Kaplan-Meier method and compared using the log-rank test.RESULTS:
We identified 117 patients treated with first-line platinum and cetuximab-based therapy. Sixty-four (55%) patients did not receive second-line treatment due to worsening in performance status, 2 were not assessable for response thus 51 patients were included for analysis. Fifty-six percent were smokers/former smokers and 78% were male. Primary tumor sites were oropharynx (39%), oral cavity (31%), larynx/hypopharynx (24%) and others (6%). Regimens used in second-line were mostly monotherapies. Twenty-one % of the patients were treated within a clinical trial. Response rate (PR, CR) was 6% with 45% showing SD as best response. Median PFS was 2.2months (95%CI1.5-2.8months) and OS 6.1months (95%CI3.7-7.2months).CONCLUSIONS:
Within our single center experience only half of the patients with r/mHNSCC were able to receive second-line treatment. Response rate was unsatisfactory, but median OS seems higher than previously reported in an anti-EGFR-AB naïve population (Leon 2005).Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Carcinoma de Células Escamosas
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Protocolos de Quimioterapia Combinada Antineoplásica
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Carboplatina
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Cisplatino
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Cetuximab
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Neoplasias de Cabeça e Pescoço
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Metástase Neoplásica
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Recidiva Local de Neoplasia
Tipo de estudo:
Prognostic_studies
Limite:
Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2017
Tipo de documento:
Article