Search results for " Breast Cancer"
showing 10 items of 427 documents
Combination of eribulin (E) and capecitabine (C) in elderly metastatic breast cancer (MBC): Update of a new option suitable in older elderly.
2015
9540 Background: E mesylate, a nontaxane microtubule dynamics inhibitor is widely prescribed for MBC pts pretreated with at least 1-2 lines of chemotherapy, including anthracyclines and taxanes (A&...
Follow-up results of NOAH, a randomized phase III trial evaluating neoadjuvant chemotherapy with trastuzumab (CT+H) followed by adjuvant H versus CT …
2013
503 Background: The monoclonal antibody trastuzumab (H) has been shown to improve event-free survival (EFS) and pathologic complete response (pCR) in patients with HER2-positive locally advanced or inflammatory breast cancer receiving neoadjuvant chemotherapy with or without one year of trastuzumab in the primary analysis of the NOAH study (Gianni L, Lancet 2010). Updated EFS and overall survival (OS) results are now presented. Methods: In this international, multicenter, open-label, randomized phase III trial patients with locally advanced or inflammatory breast cancer were randomized 1:1 to receive CT+H followed by adjuvant H versus CT alone. A parallel cohort of 99 comparable patients w…
Breast-conserving surgeries in HER-positive breast cancer patients are performed too rarely in Poland
2020
Breast cancer is the most common cancer among women in Poland and worldwide; after lung cancer it is the second highest cause of death among females with malignancies. HER2 positive breast cancer occurs in ca.15–20% of all cases. More often than other subtypes, it affects younger patients and more often spreads metastasises to internal organs. The new drugs against the HER2 receptor significantly improve patients’ prognoses, regardless of the initial stage. The authors of the study involved 1503 patients with HER2 positive breast cancer from all stages (I–IV); 482 patients received preoperative systemic therapy (chemotherapy or hormonal therapy), 385 trastuzumab. Among the 1219 females qual…
Efficacy of trastuzumab re-therapy in routine treatment of HER2-positive breast cancer patients who relapsed after completed (neo-)adjuvant anti-HER2…
2013
602 Background: Addition of trastuzumab (Roche; T) to chemotherapy (CT) has improved outcomes in patients (pts) with HER2+ breast cancer at all stages, including locally advanced and metastatic disease. Anti-HER2 re-treatment with T is an increasingly used therapy option for the treatment of recurrent/metastatic breast cancer (MBC). However, limited data on T re-treatment is currently available. Methods: Patients with locally recurrent and/or MBC who received T re-therapy were included in this non-interventional study. Among 232 pts enrolled at 121 sites in Germany, 174 pts (33 locally recurrent disease, 141 MBC) were already sufficiently documented to be analyzed for efficacy of T re-ther…
Metronomic Chemotherapy for Metastatic Breast Cancer.
2021
<b><i>Background:</i></b> As disease control and quality of life play a leading role in metastatic breast cancer (MBC), metronomic chemotherapy (MCT) is gaining popularity alongside conventional chemotherapy (CCT) and targeted therapies. <b><i>Summary:</i></b> MCT, defined as continuous administration of low-dose chemotherapeutic agents, is accepted as a therapy that exerts its effects via immunomodulation, anti-angiogenesis and direct cytotoxic effects. Oral administration of MCT is safe, easy to handle, and allows for flexible drug dosing. Dose accumulations associated with non-tolerable side effects are rare, so the medication can be admini…
Abstract PS5-12: Preliminary correlative analysis of clinical outcomes with PIK3CA mutation (mut) status from a phase I/Ib study of GDC-0077 in patie…
2021
Abstract Background Mutations in p110α, encoded by PIK3CA, are present in ~40% of HR+/HER2- BCs. GDC-0077, a PI3Kα-selective inhibitor and mutant PI3Kα degrader, elicits antitumor activity in PIK3CAmut preclinical models as a single agent and when combined with endocrine therapy (ET). New evidence suggests BCs harboring multiple PIK3CAmut exhibit increased signaling through the PI3K/AKT pathway and are more sensitive to PI3Kα inhibitors compared with BCs with a single PIK3CAmut. We report a preliminary analysis of PIK3CAmut status with clinical outcomes from an ongoing study of GDC-0077 alone or with ET (letrozole/fulvestrant) ± palbociclib (palbo) in pts with PIK3CAmut HR+/HER2- mBC (NCT03…
Abstract PD3-6: ConvertHER: Evolution of genomic alterations from primary to metastatic breast cancer
2015
Abstract Background: Changes in breast cancer receptor status over disease progression and treatment have been described to a point that could alter response to therapy. There is growing interest in delivering biomarker/genomically-based targeted therapies. We aimed to determine the concordance of genomic alterations between primary (P) and metastatic (M) breast cancer in a prospective collection study. Methods: Targeted capture and next-generation sequencing was performed on formalin-fixed paraffin-embedded (FFPE) samples, profiling 202 cancer relevant genes in 61 pairs (primary and corresponding recurrence/metastasis). Tumors were classified at baseline as [hormone receptor (HR)+/HER2-, H…
Abstract OT-31-01: A phase II study to evaluate the efficacy and safety of pembrolizumab plus carboplatin in BRCA-related metastatic breast cancer: P…
2021
Abstract Background Considering the high proportion of tumor-infiltrating lymphocytes (TILs) in BRCA-related breast cancer, we expect that PD-1 pathway is highly expressed and PD-1 antagonist pembrolizumab could provide clinical activity in this kind of tumor. Furthermore, BRCA-related breast cancers are known to be more sensitive to platinum-derived drugs. Thus the association between Pembrolizumab and Carboplatin in metastatic BRCA-related breast cancer seems to be active in this setting of patients. This study will evaluate the safety and the efficacy of Pembrolizumab associated with Carboplatin in BRCA mutated or with unknown mutations metastatic breast cancer patients. Study and Statis…
The role of surgery in patients with primary metastatic breast cancer (PMBC) receiving monoclonal antibody treatment.
2014
1097 Background: Apart from the individual palliative need, the beneficial effect of surgically removing the primary tumor in PMBC on long-term outcomes, as suggested by retrospective series and me...
Metronomic chemotherapy (mCHT) in metastatic triple-negative breast cancer (TNBC) patients: results of the VICTOR-6 study
2021
Abstract Purpose Triple-negative breast cancer (TNBC) represents a subtype of breast cancer which lacks the expression of oestrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor-2 (HER2): TNBC accounts for approximately 20% of newly diagnosed breast cancers and is associated with younger age at diagnosis, greater recurrence risk and shorter survival time. Therapeutic options are very scarce. Aim of the present analysis is to provide further insights into the clinical activity of metronomic chemotherapy (mCHT), in a real-life setting. Methods We used data included in the VICTOR-6 study for the present analysis. VICTOR-6 is an Italian multicentre retrosp…