Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2006-6-12
pubmed:abstractText
Exemestane is a potent steroidal aromatase inhibitor (AI) with activity in post-menopausal women with metastatic breast cancer, with a reported clinical benefit (CB) rate of 24.3% after prior AI therapy. Data on 114 patients (112 female, 2 male) were obtained retrospectively at two cancer centres. Sixty-five percent of patients were confirmed as oestrogen receptor (ER) positive. All patients had received prior third-generation AI therapy. Responses were seen in 5% and the overall CB rate (CR+PR+SD24 weeks) was 46%. Median PFS and OS were 18 and 61 weeks, respectively. In patients with visceral disease, the CBR was 33%. Patients with known ER-positive disease had a CBR of 47%, and a median TTP of 19 weeks. No benefit was seen in patients with known ER-negative disease. Survival was better in those with CB (median survival not reached in those with CB, 28 weeks in those without CB P<0.0001). Efficacy persisted in those patients who had received 3 prior lines of hormonal therapy, including adjuvant treatment. These data confirm exemestane to be an effective therapy after third-generation non-steroidal AI in post-menopausal ER-positive metastatic breast cancer, including visceral disease.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0960-9776
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
430-6
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Exemestane in metastatic breast cancer: effective therapy after third-generation non-steroidal aromatase inhibitor failure.
pubmed:affiliation
Edinburgh Breast Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK. n.steele@beatson.gla.ac.uk
pubmed:publicationType
Journal Article, Multicenter Study