Role of the ATP7A Transporter in Ovarian Cancer
Gynecologic CancerOvarian Cancer2 moreOvarian cancer has the highest mortality rate among all gynecologic cancers, with most patients presenting with advanced stage tumors. About a third of patients do not respond to primary platinum-based chemotherapy treatment, and over time up to 80 % of others develop chemoresistance, rendering recurrent disease incurable. Despite all the studies published in the literature, it has not been proven that the number of cells with expressed ATP7A in certain tumors increases independently of the therapy. In addition, no study has been conducted on a sample of patients with confirmed serous histology of ovarian cancer only. The aim of the study is to demonstrate increased expression of the ATP7A transporter in cells resistant to carboplatin.
A Study of Intra-operative Imaging in Women With Ovarian Cancer
Ovarian CancerOvarian CarcinomaThe purpose of this study is to find out whether using the PINPOINT imaging system intra-operatively can reduce the risk of anastomotic leaks and other complications after surgery for ovarian cancer, compared with standard intra-operative assessments alone. The PINPOINT endoscopic fluorescence imaging system uses a special camera and a fluorescent (glowing) dye that can evaluate the blood flow of the bowel in real-time. If there is an area that appears concerning, the surgeon can correct the problem during the procedure.
A Study Comparing Perioperative Stress Reduction vs. Standard of Care in Ovarian Cancer (PRESERVE)...
Ovarian CancerOvarian Carcinoma12 moreThe purpose of this study is to see if propranolol and etodolac along with mind-body resilience training/MBRT and music therapy help participants who are experiencing physiological stress before, during, and after primary debulking surgery/PDS or IDS and also if it's better than the standard-of-care approach (no intervention for reducing stress).
Evaluation of Pretreatment Sarcopenia in Patients With Inoperable High-grade Ovarian Carcinoma as...
Ovarian CarcinomaProspective, monocentric study evaluating the presence of sarcopenia prior to neoadjuvant chemotherapy and during chemotherapy as part of optimised management.
Pembrolizumab in Small Cell Carcinoma of Ovary - Hypercalcemic Type Patient
Small Cell CarcinomaHypercalcaemic Type1 moreThis is a study of pembrolizumab as consolidation therapy for a patient with small cell carcinoma of the ovary, hypercalcemic type (SCCOHT).
HOT: HIPEC in Ovarian Cancer as Initial Treatment
Stage III Ovarian CancerStage IV Ovarian Cancer5 moreCommunity hospital based phase II (prospective randomized) study to evaluate the toxicity of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) in newly diagnosed, otherwise untreated, advanced stage (stage III/IV) epithelial ovarian, fallopian tube, and primary peritoneal cancer.
MicroFluO: FLUorescence-guided Surgery for Ovarian Cancer
Ovarian CancerEpithelial ovarian cancers (EOC) are discovered in 75% of cases at an advanced stage, marked by the presence of peritoneal carcinomatosis. It has been shown that one of the main prognostic factors is the achievement of a macroscopically complete cytoreductive surgery, i.e. without visible peritoneal metastasis at the end of the procedure. The prognosis of patients is inversely correlated to the tumor residue at the end of the procedure, and 60% of patients present a peritoneal recurrence within two years after the initial management. This suggests that microscopic peritoneal metastases may be present that are not eradicated by surgery and not controlled by systemic chemotherapy. Their presence could be involved in the mechanisms leading to the occurrence of peritoneal recurrence. The MicroPCI protocol (NCT03754569), showed that microscopic peritoneal metastases were present at the end of macroscopically complete surgery of advanced-stage EOC in 98.14% of cases.This naturally lead to the question of the impact of microscopic cytoreduction on the prognosis of patients. Fluorescence detection of peritoneal metastases after intravenous injection of indocyanine green (ICG) and their resection have already been evaluated with promising results in digestive and ovarian carcinomas. The objective of the MicroFluO protocol is to propose on the one hand a diagnostic time by fluorescence during the laparoscopic evaluation performed to define the resectability of the peritoneal carcinomatosis and also at the end of the macroscopically complete cytoreductive surgery to perform the biopsy of the fluorescent areas suspected of presenting residual microscopic peritoneal metastases. Patients diagnosed with peritoneal carcinomatosis undergo exploratory laparoscopy, during which lesion mapping is performed to assess the resectability of the lesions. A biopsy is performed during this procedure to confirm the histological diagnosis. An initial fluorescence mapping will be performed at this diagnostic time. Once cytoreductive surgery has been performed, intravenous injection of ICG is performed according to the manufacturer's recommendations. Peritoneal lesions emitting a fluorescent signal will be sampled. These samples will be studied in anatomopathology under the same conditions as the other surgical parts. No increase in morbidity is expected in relation to this study. The number of specimens taken is dependent on the peritoneal tumor burden.
Biomarkers for Early Detection of Ovarian Cancer Using Uterine Lavage
Ovarian CancerOvarian Carcinoma3 moreScreening programs for high-grade ovarian carcinoma failed to reduce disease-specific mortality, since they do not offer early enough detection of the disease. Most cases of high grade ovarian cancer develop in the fallopian tubes, hence the universal recommendation for high-risk populations (e.g., BRCA1/2 mutation carriers) is to undergo risk-reducing bilateral salpingo-oophorectomy (RRBSO) around the age of 40. The aims of this trial are: (1) to identify novel early-stage disease biomarkers using liquid biopsies obtained through uterine lavage, and (2) to optimize the technique a of uterine lavage and the processing of the samples for ultimate implementation as a routine diagnostic test for high risk populations.
Sequential EHR Based Interventions to Increase Genetic Testing for Breast and Ovarian Cancer Predisposition...
Genetic Predisposition to DiseaseBreast Cancer Female5 moreThe goal of this sequential study design is to increase genetic testing in those meeting national clinical guidelines. The main question it aims to answer is: which intervention is most effective in uptake of genetic testing for the target population? Participants will receive genetic testing and counseling that may initiate life-saving screenings.
A Real-World Patient-Reported Outcomes Study in Patients With Long-Term Use of Niraparib
Ovarian CancerThis prospective, non-interventional study is designed to evaluate the quality of life of Chinese ovarian cancer patients with long-term niraparib use in a real-world setting. Participants will complete questionnaires or accept telephone follow-up to provide information about their quality of life.