Active clinical trials for "Carcinoma, Ovarian Epithelial"

No structured organization for ovarian first line management emerges in France. Management across France seems to depend on regional contexts. Regions display no specific organization or delineate regional network for the ovarian cancer management or report centralized management revolving around referent centers. These different templates present a major problem in identifying differences, costs and benefit. To deal with this issue the Investigators propose a health economic evaluation based on cost-effectiveness analyses, completed with a budget impact analysis. This study will investigate the cost-effective management of patients with initial ovarian cancer using databases representative of different parts of French territories.

A feasibility study to provide 'proof of concept' of Elemental Diet (ED) as an acceptable/ useful feeding option for patient with inoperable malignant bowel obstruction and to examine the impact of ED on quality of life

Ovarian cancer is a major cause of cancer related death among women. The disease is usually advanced at diagnosis, because specialist referral is delayed due to vague nature of presenting symptoms. Primary treatment is successful, but most patients experience recurrence. Complaints due to disease and therapy overlap. Furthermore treatment schedules are similar in response rate and survival rates. Toxicity of therapy as scored by the physician is best documented, but varies depending on type of chemotherapy. Moreover most knowledge is acquired in clinical trials and not in daily practice. Patient reported outcome (PROs) concerning effects on symptoms, velocity of relief and quality of life (QoL) by the different regimens is sparce. Also it is unknown which symptoms are best relieved. Most trials take into account progression or survival as primary endpoint but not often symptom relief, which is especially important for patients with recurrent disease, without no chance of cure anymore. Knowledge on rating of problems and needs of patients with recurrent ovarian cancer (ROC) to support them in the course of their disease is needed to come to an evidence based and patient centered treatment of choice together with the patient. Physicians most frequently use the Common Toxicity Criteria (CTC) scale for grading of side effects of treatment, but discrepancies with patient experiences is high. Routine collection of PROs may therefore improve patient expectations and management. In this project the investigators intend to augment knowledge by PROs of different chemotherapy schedules for recurrent ovarian cancer in order to improve shared decision making with the physician. Objective: primary objective of this project is to explore the relief of symptoms due to ROC, the speed with which this occurs by different chemotherapy schedules and development of complaints due to the regimen of chemotherapy. Secondary the investigators intend (1) to assess preferential symptom relief by patients, (2) to correlate toxicity and symptoms of disease to tumor assessed response to chemotherapy and (3) to correlate symptom relief by psychosocial context.

Cancer is the leading cause of mortality in our country, and ovarian cancer becomes a more and more important disease gradually in the field of gynecologic malignancies. According to the statistics of the Department of Health, the incidence of ovarian cancer increased in recent years and the mortality rate was the highest among all gynecologic malignancies in Taiwan. Early diagnosis for ovarian cancer is difficult due to the lack of obvious and specific initial symptoms. Therefore, it is usually at advanced stage when the diagnosis is confirmed. The prognostic parameters for ovarian cancer include tumor stage, histological subtype and grade, residual tumor after surgical intervention and the response to chemotherapy. However, the possible mechanism of ovarian cancer is still not clear now, which has considerable influence on the management and prognosis of the patients. Malignancy is considered as a multi-factorial disease, and the influence of immunologic mechanism on progression and prognosis of cancer is more and more important. The natural CD25+CD4+ regulatory T cells actively suppress pathologic and physiological immune response, contributing to the maintenance of immunological self-tolerance and immune homeostasis. The development and function of regulatory T cells depend on the expression of the transcription factor forkhead box P3 (FOXP3). The mechanisms of suppression are still not known well. Whatever the mechanisms of suppression are, it is necessary to control the magnitude of regulatory T cells-mediated suppression for the benefit of the host because too much suppression might lead to immunosuppression and render the host susceptible to infection and cancer. We will collect the tumor tissue, ascites and peripheral blood during operation. Through this research we will set up the immunological profiles in the changes of lymphocytes, humoral immunity and cell-mediated immunity in ovarian cancer patients. The kinetic changes and associations between regulatory T cells and the severity and progression of disease will also be evaluated. Therefore, the role of regulatory T cells would be defined in the patients with ovarian cancer. We will also correlate the regulatory T cells with the clinical prognosis of ovarian cancer patients. Finally, we will try to find an efficient therapeutic strategy for the cancer patients.

RATIONALE: Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This study is looking at genetic susceptibility for cancer and interactions between genes and the environment in patients with ovarian cancer.

Ovarian cancer is the first in mortality rate of the gynecologic malignancies and the overall 5-year survival rate of ovarian cancer is only 20-30%. Besides, the incidence of ovarian cancer increased in recent years in Taiwan. Ovarian cancer is indeed a disease that should be respected, however, there has only been a little research done focusing on it in Taiwan. Patients with ovarian cancer who have stage I disease (localized to ovaries) after optimal surgical staging do not need any adjuvant therapy. In contrast, patients with disease spreading beyond the ovaries have median survival rates that decrease to < 10% for patients with bulky residual disease after surgery and treated with platinum-based combination chemotherapy. In developing effective therapy for ovarian cancer, there should be a distinction between preventative and therapeutic approaches. Immunoprevention will be developed for women who are at an increased risk for the development of ovarian cancer. In contrast, immunotherapy would be used as an adjuvant to surgery or in combination with chemotherapy or other biologics as chemoimmunotherapy or biochemoimmunotherapy. Mesothelin is expressed in some normal epithelial cells and is elevated in certain carcinomas. Mesothelin has been reported to be selectively overexpressed in most of the non-mucinous ovarian carcinomas. In addition, the specific epitopes of mesothelin in the HLA-A2 and A24 haplotype have been identified. It seems that mesothelin has the potential to be a target antigen for the immunotherapy of ovarian cancer. So the investigators would like to provide this proposal to address the development of mesothelin -specific immunologic assays. There are two aims in this project: to develop and utilize assays to measure cytotoxic T lymphocytes (CTLs) to mesothelin, and to evaluate the mesothelin-specific immunologic responses between normal control and ovarian cancer patients.

The purpose of this clinical trial is to Investigate whether the administration of HIPEC with Cisplatin (75 milligrams per square meter of body surface) after surgical cytoreduction in women with ovarian, tubal or primary peritoneal carcinoma increased disease-free survival period compared with patients without HIPEC treatment.

The purpose of this study is to evaluate the effectiveness and security of lobaplatin combined with docetaxel in treatment of the sensitive recurrent ovarian cancer.

This is a Non-interventional, Multicenter study evaluating the efficacy and safety of the combination of pegylated liposomal doxorubicin and trabectedin in routine practice in patients with recurrent partial-platinum sensitive ovarian cancer, which is held in Kazakhstan.

Longitudinal prospective study on primary debulking surgery including bowel resection in advanced stage ovarian cancer patients using Caiman® technology