3 research outputs found
Doses of capecitabine and oral vinorelbine are not relevant for efficacy in breast cancer patients: An analysis of dose intensity
The combination of capecitabine and vinorelbine is a valuable regimen in metastatic breast cancer treatment, even in pretreated patients.Forty-one pretreated consecutive patients were treated with capecitabine, 1000 mg/m2, twice daily, for two of three weeks, and vinorelbine, given orally at a dose of 60 mg/m2, days 1 and 8 in three-week cycles.A total of 301 courses was given, with a median of 8 courses (range, 3-13). Median dose intensity of capecitabine was 75\% of the planned dose and for vinorelbine it was 72\%. We observed 18 partial response (43.9\%), 15 stable disease (36.6\%), and 8 progressive disease (19.5\%). Median progression-free survival was 9 months (range, 1-22) and median overall survival was 27.2 months (range, 4-40). Overall response rate (complete + partial response) was not statistically different between patients who received more or less than the median dose intensity of capecitabine and vinorelbine, and there was no difference in overall survival or progression-free survival. CONCLUSIONS; Capecitabine and oral vinorelbine is an effective and well-tolerated "all-oral" regimen for advanced breast cancer patients. The use of lower doses than those currently recommended should be not detrimental in terms of efficacy
New Insights into Hormonal Therapies in Uterine Sarcomas
Uterine sarcoma (US) is a rare mesenchymal malignant cancer type, accounting for 3–7% of uterine malignancies. US prognosis is still poor due to high local and distant recurrence rates. As for molecular features, US may present variable oestrogen receptor (ER) and progesterone receptor (PR) expressions, mostly depending on histotype and grading. Surgery represents the mainstay of treatment for early-stage disease, while the role of adjuvant chemotherapy or local radiotherapy is still debated and defined on the basis of histotype, tumour grading and stage. In metastatic setting, uterine sarcomas’ treatment includes palliative surgery, a metastases resection, chemotherapy, hormonal therapy and targeted therapy. As for the chemotherapy regimen used, drugs that are considered most effective are doxorubicin (combined with ifosfamide or alone), gemcitabine combined with docetaxel and, more recently, trabectedin or pazopanib. Hormonal therapies, including aromatase inhibitors (AIs), progestins and gonadotropin-releasing hormone analogues (GnRH-a) may also represent an effective option, in particular for low-grade endometrial stromal sarcoma (LGESS), due to their favourable toxicity profile and patients’ compliance, while their role is still under investigation in uterine leiomyosarcoma (uLMS), high-grade endometrial stromal sarcoma (HGESS), undifferentiated uterine sarcoma (USS) and other rarer US. The present review aims to analyse the existing evidence and future perspectives on hormonal therapies in US, in order to clarify their potential role in daily clinical practice
Risk factors for intracerebral hemorrhage in patients with atrial fibrillation on NOACs for stroke prevention
Background and Purpose:
Clinical trials on stroke prevention in patients with atrial fibrillation have consistently shown clinical benefit from either warfarin or non–vitamin K antagonist oral anticoagulants (NOACs). NOAC-treated patients have consistently reported to be at lower risk for intracerebral hemorrhage (ICH) than warfarin-treated patients. The aims of this prospective, multicenter, multinational, unmatched, case-control study were (1) to investigate for risk factors that could predict ICH occurring in patients with atrial fibrillation during NOAC treatment and (2) to evaluate the role of CHA2DS2-VASc and HAS-BLED scores in the same setting.
Methods:
Cases were consecutive patients with atrial fibrillation who had ICH during NOAC treatment. Controls were consecutive patients with atrial fibrillation who did not have ICH during NOAC treatment. As within the CHA2DS2-VASc and HAS-BLED scores there are some risk factors in common, several multivariable logistic regression models were performed to identify independent prespecified predictors for ICH events.
Results:
Four hundred nineteen cases (mean age, 78.8±8.1 years) and 1526 controls (mean age, 76.0±10.3 years) were included in the study. From the different models performed, independent predictors of ICH were increasing age, concomitant use of antiplatelet agents, active malignancy, high risk of fall, hyperlipidemia, low clearance of creatinine, peripheral artery disease, and white matter changes. Low doses of NOACs (given according to label or not) and congestive heart failure were inversely associated with the risk of ICH. HAS-BLED and CHA2DS2-VASc scores performed poorly in predicting ICH with areas under the curves of 0.496 (95% CI, 0.468-0.525) and 0.530 (95% CI, 0.500-0.560), respectively.
Conclusions:
Several risk factors were associated to ICH in patients treated with NOACs for stroke prevention but not HAS-BLED and CHA2DS2-VASc scores
