We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Everolimus in heavily pretreated metastatic breast cancer: Is real world experience different?
- Authors
J., Bajpai; A., Ramaswamy; S., Gupta; J., Ghosh; S., Gulia; Bajpai, J; Ramaswamy, A; Gupta, S; Ghosh, J; Gulia, S
- Abstract
<bold>Background: </bold>Drugs targeting mammalian target of rapamycin signaling pathway have been recently approved for treatment of hormone receptor (HR) positive metastatic breast cancer (MBC). However, there is lack of real world data from India on the use of this therapeutic strategy.<bold>Materials and Methods: </bold>A retrospective analysis of MBC patients who had recurrence or progression while receiving aromatase inhibitors (AI's) and further treated with everolimus and either tamoxifen/AI/fulvestrant between March 2012 and June 2014, was undertaken.<bold>Results: </bold>There were 41 patients with median age 55 years, 73% with visceral metastasis, and 73% with ≥2 sites of metastases. Thirty (73%) patients had received 3 prior lines of therapy including AI (100%), tamoxifen (94%), fulvestrant (39%), and chemotherapy (100%) while the remaining had received <3 lines of prior therapy. The commonest Grade 3/4 adverse events were stomatitis (19%), hyperglycemia (new/worsening, 17%), fatigue (14.5%), nonneutropenic infections (14%), anemia (12%) and pneumonitis (7%). Everolimus dose reductions were required in 31% patients. There were 30% partial responses, 38% prolonged disease stabilizations and 32% disease progression as best responses to everolimus. The median progression-free survival was 22 weeks (5 months).<bold>Conclusions: </bold>Everolimus based treatment has meaningful activity in heavily pretreated patients with HR-positive MBC but is associated with considerable toxicity and requirement for dose adjustment.
- Subjects
TARGETED drug delivery; RAPAMYCIN; HORMONE receptor positive breast cancer; EVEROLIMUS; PROGRESSION-free survival; CANCER treatment
- Publication
Indian Journal of Cancer, 2016, Vol 53, Issue 3, p464
- ISSN
0019-509X
- Publication type
journal article
- DOI
10.4103/0019-509X.200657