Efficacy of Letrozole in the Treatment of Breast Cancer in Postmenopausal Women:A Systematic Review / 中国药房
China Pharmacy
;
(12)2005.
Artigo
em Chinês
| WPRIM
| ID: wpr-533851
ABSTRACT
OBJECTIVE:
To evaluate efficacy of letrozole in the treatment of breast cancer in postmenopausal women.METHODS:
RCTs about letrozole in the treatment of breast cancer in postmenopausal women were collected using Cochrane systematic evaluation method by retrieving from Cochrane Library,PubMed,CBMdisc and CNKI. The quality evaluation of those trials and data extraction were performed and Meta-analysis was conducted by RevMan 5.0 software.RESULTS:
6 RCTs involving 6 316 patients were included. In neoadjuvant endocrine therapy,letrozole was more effective than tamoxifen in PFS but there was no statistical significance in difference of total survival rate;in rescue therapy for recurrence and transform,letrozole was more effective than long-term therapy of tamoxifen in OS,PFS and OR;in new neoadjuvant endocrine therapy before operation,letrozole was more effective than tamoxifen in OR.CONCLUSION:
The current evidence shows that letrozole is more effective than tamoxifen for breast cancer in postmenopausal women.More high-quality clinical trials are expected for further study.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Revisões Sistemáticas Avaliadas
Idioma:
Chinês
Revista:
China Pharmacy
Ano de publicação:
2005
Tipo de documento:
Artigo
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