Ricerc@Sapienza

Background: High-grade serous ovarian cancer (HGSOC) causes 80% of all
ovarian cancer (OC) deaths. In this setting, the role of cancer stem-like cells (CSCs) is still unclear.
In particular, the evolution of CSC biomarkers from primary (pOC) to recurrent (rOC)
HGSOCs is unknown. Aim of this study was to investigate changes in CD133 and aldehyde
dehydrogenase-1 (ALDH1) CSC biomarker expression in pOC and rOC HGSOCs.
Methods: Two-hundred and twenty-four pOC and rOC intrapatient paired tissue samples

Background: BRCA1 methylation has been associated with homologous recombination deficiency, a biomarker of platinum sensitivity. Studies evaluating BRCA1-methylated tubal/ovarian cancer (OC) do not consistently support improved survival following platinum chemotherapy. We examine the characteristics of BRCA1-methylated OC in a meta-analysis of individual participant data.

Recently, Poly-ADP-Ribose Polymerase (PARP) inhibitors are one of the most intensively studied group of antiblastic agents for the management of recurrent ovarian cancer. Among this family, Olaparib was the first to be approved by European Medicines Agency as maintenance therapy post-response to platinum-based chemotherapy for recurrent ovarian cancer in women with deleterious BRCA1/2 mutation. Following that, the Food and Drug Administration (FDA) approved Olaparib monotherapy as fourth or later line of treatment in advanced ovarian cancer with deleterious germ-line BRCA1/2 mutation.

Objective: The use of dose-dense weekly chemotherapy in the management of advanced ovarian cancer (OC) remains controversial. The aim of this meta-analysis was to evaluate the efficacy of dose-dense regimen to improve clinical outcomes in OC patients with the inclusion of new trials.

Due to substantial improvement in the diagnosis and treatment of gynaecologic cancers, a better understanding of patient care needs to be revised. We reviewed the literature related to fertility preservation strategies in gynaecological cancer and discussed current general management approaches. New technical modalities and patients’ own desire for motherhood should be integral and paramount in the clinical evaluation to significantly contribute to preserving fertility in those women diagnosed with gynaecologic cancers during the reproductive years.

Treatment of ovarian cancer (OC) is a challenge and its poor prognosis still remains a problem of major importance. Due to the lack of early and specific symptoms, the vast majority of women are diagnosed with an advanced stage disease. The aim of this meta-analysis is to evaluate the impact of OC screening program in asymptomatic women on clinical outcomes.

INTRODUCTION: A PEGylated form of irinotecan, a topoisomerase I inhibitor, is now available in commerce; its safety and efficacy have been tested in platinum resistant/refractory ovarian cancer (PROC) patients. This novel agent is known as Etirinotecan Pegol (EP). EP, like irinotecan, exerts its action through its principal metabolite SN-38. Areas covered: This drug evaluation article focuses on the most recent investigations and clinical progress regarding EP, a long-acting polymer conjugate of irinotecan for the treatment of PROC.

Purpose: Intravenous (IV) chemotherapy has been compared with intraperitoneal (IP) chemotherapy in randomized clinical trials in advanced ovarian cancer (OC). The aim of this meta-analysis was to evaluate efficacy and toxicity of IV and IP and identify differences in outcomes. Methods: The preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement was applied. Random-effects models were used. Primary endpoint was progression-free survival (PFS). Secondary endpoints were overall survival (OS) and the proportion of patients with grade ≥2 acute toxicity.

OBJECTIVE: To evaluate hematologic adverse effect profiles associated with frontline platinum-based chemotherapy in ovarian cancer patients according to BRCA 1/2 mutational status.
METHODS :Patients with high-grade serous ovarian cancer and a known BRCA mutational status who received in frontline 6 cycles of Carboplatin (AUC 5) plus Paclitaxel 175 mg/mq were retrospectively selected from our databases. Hematologic toxicity profiles of BRCA mutated patients were compared to non-mutated patients, according to EORTC Common Terminology Criteria for Adverse Events (CTCAE_4.02).

Introduction: Ovarian cancer is the primary cause of gynecologic cancer death in women worldwide and it is generally diagnosed at an advanced stage. Although the current standard treatment based on extensive cytoreductive surgery and systemic chemotherapy results in a high complete remission rate, recurrences are extremely frequent and exhibit progressive chemotherapy resistance, thus posing a difficult clinical challenge.