Phase 2 study of bevacizumab plus carboplatin/nab-paclitaxel followed by bevacizumab plus nab-paclitaxel for non-squamous non-small cell lung cancer with malignant pleural effusion.
Invest New Drugs
; 39(4): 1106-1112, 2021 08.
Article
em En
| MEDLINE
| ID: mdl-33544282
ABSTRACT
Objectives Vascular endothelial growth factor plays an important role in the pathogenesis of malignant pleural effusion (MPE). We previously showed the efficacy of bevacizumab (Bev) plus carboplatin (CBDCA)/paclitaxel (PTX) in the treatment of non-small lung cell cancer (NSCLC) with MPE. However, the toxicities were a little severe, and the efficacy was not satisfied sufficiently. Therefore, we conducted a phase II study for NSCLC with MPE to evaluate the efficacy and safety of Bev plus CBDCA/nab-PTX, which is a new combination therapy. Methods Chemotherapy-naive non-squamous (SQ) NSCLC patients with MPE participated in the study. A single aspiration (not allowing chest tube drainage) was allowed before chemotherapy. Patients received a maximum of six cycles of Bev (15 mg/kg, day1) plus CBDCA (AUC 6, day1)/nab-PTX (100 mg/m2, day1, 8) every 3 weeks followed by Bev (15 mg/kg, day1) plus nab-PTX (100 mg/m2, day1, 8) every 3 weeks without disease progression or unacceptable severe toxicities. The primary endpoint was objective response rate (ORR). Results The study enrollment was ceased because of suspension of the registration period (as scheduled) after 12 of 20 planned patients were treated successfully between March 2014 and February 2018. The ORR was 58.3 % (95 % CI, 27.7-84.8 %), and the disease control rate was 100 % (95 % CI, 73.5-100 %). Eight patients received maintenance therapy. Median progression-free and overall survival times were 14.4 and 26.9 months, respectively. Most patients experienced hematological toxicities, including ≥ grade 3 neutropenia and anemia; none experienced severe bleeding events and grade 5 toxicities. Conclusion The combination of Bev plus CBDCA/nab-PTX, a novel combination, might have efficacy with acceptable toxicities in chemotherapy-naïve non-SQ NSCLC patients with MPE.Trial Registration University Hospital Medical Information Network in Japan (UMIN) Clinical Trials Registry (No. UMIN000013329) registered on 4th March 2014.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
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Derrame Pleural Maligno
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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:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Invest New Drugs
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Japão