Update of the Phase III trial ‘GRETA’ of surgery and tamoxifen versus tamoxifen alone for early breast cancer in elderly women

Autor: Antonio Farris, Giulio Isola, Alfonso Pluchinotta, Imma Capasso, Giorgio Mustacchi, A. Scanni
Rok vydání: 2015
Předmět:
Zdroj: Future Oncology. 11:933-941
ISSN: 1744-8301
1479-6694
DOI: 10.2217/fon.14.266
Popis: Background: In the Phase III ‘GRETA’ trial 474 women aged ≥70 years with early breast cancer were randomly assigned to surgery plus tamoxifen for 5 years or tamoxifen alone for 5 years. This is a long-term update. Patients & methods: Focusing on patients still alive in 2003, outcome end points has been recalculated. Results: Median distant metastases disease-free survival is longer with tamoxifen alone for 5 years; (48.8 vs 37.9 months; p = 0.009). No difference was found in distant metastases rate, disease-free survival, breast cancer and overall survival. Conclusion: Primary endocrine treatment until the the best response, followed by minimal surgery and prosecution endocrine treatment for 5–10 years is a suitable option for elderly breast cancer patients. Delayed surgery does not prejudice overall survival.
Databáze: OpenAIRE