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Active clinical trials for "Carcinoma, Ovarian Epithelial"

Results 1691-1700 of 1704

A Training Set for the HRD Model in EOC

Epithelial Ovarian CancerBRCA Mutation4 more

A homologous recombination deficiency (HRD) scoring model based on loss of heterozygosity (LOH) is little explored in epithelial ovarian cancer (EOC) patients. This study would recruit 200 Chinese EOC patients with known BRCA1/2 mutation status and resistance to platinum-based chemotherapy. A LOH-HRD model is to be constructed based on the genetic testing in these patients. The mutated genes, HRD score model and their relationship with the prognosis, would provide a full description of for the Chinese EOC patients, and a potential explanation of platinum-resistance in such population.

Unknown status5 enrollment criteria

Variance of HRD From Paired Ovarian Cancer

Ovarian CancerHRD1 more

Homologous recombination deficiency (HRD) is an important biomarker of poly (ADP-ribose) polymerase inhibitor (PARPi) in patients with high-grade serous ovarian cancer (HGSOC). The stability of HRD in the recurrent HGSOC and its primary pair remains unknown.

Unknown status7 enrollment criteria

Exploiting Pathogenic Tp53 Mutation for Early Diagnosis of Ovarian Cancer by Mean of Papanicolau...

Ovarian Cancer

The aim of the project is to corroborate them on a large retrospective cohort of HGS-EOC and confirm the possibility of identify TP53 mutations in high grade endometrioid tumors. This will consequently allow to confirm the previous results and define with a greater precision the temporal windows in which it will be possible to detect, through the TP53 analysis, tumor material by vaginal swab sampling. The results of the study will be the first step of a multiphase prospective validation program for the development of a novel approach for early diagnosis of EOC.

Unknown status6 enrollment criteria

Genetic Mutation in Epithelial Ovarian Cancer

Epithelial Ovarian CancerNucleotide Variant7 more

Little is known about the characteristics of genetic mutation in a large multi-gene panel in epithelial ovarian cancer. This study is to explore the targeted genetic mutations via a multi-gene panel, which consists of more than 500 hundred genes. The mutation characteristics are to be revealed in single nucleotide variants, copy number variations, insertion-deletion variations, and genomic structural variations. The total mutation burden (TMB) will be calculated. The status of microsatellite instability, expression of PD-1 and PD-L1 antibodies are also tested. These findings will be studies in association with the patients' prognosis and sensitivity to platinum-based chemotherapy.

Unknown status6 enrollment criteria

Circulating Lymphatic Progenitor Cell and Lymph Node Metastasis

Ovarian Cancer

Correlation of circulating lymphatic endothelial progenitor cells with lymph node metastasis

Unknown status2 enrollment criteria

Role of Spirituality in Coping and Surviving With Ovarian Cancer, Primary Peritoneal or Fallopian...

Ovarian CancerPeritoneal Cancer1 more

The goal of this psychosocial research study is to examine and explain the influence of spirituality on patients with ovarian, primary peritoneal or fallopian tube cancer.

Unknown status5 enrollment criteria

A Multi-omics Study of Epithelial Ovarian Cancer

Epithelial Ovarian CancerTumor Invasiveness4 more

This study aims to analyze the multi-omics results between epithelial ovarian cancer (EOC) patient with different FIGO stages and pathological subtypes. The multi-omics profiles include whole exome sequencing, analysis of transcriptomics and metabolomics. A comprehensive multi-omics will reveal the invasiveness and tumorigenesis of EOC.

Unknown status4 enrollment criteria

The IGF Axis Involvement in Immune Tumor Microenvironment in Ovarian Cancer and Its Clinical Significance...

Ovarian Cancer

The aim of this study is to evaluate the insulin-like growth factor (IGF) axis involvement in the immune tumor microenvironment in ovarian cancer.

Unknown status2 enrollment criteria

Venous Thromboembolic Complications in Ovarian Cancer

Venous ThromboembolismOvarian Neoplasms3 more

Objectives of the study are: To estimate the incidence of venous thromboembolism (VTE) in a cohort of women with suspected ovarian cancer and evaluate changes in the coagulation system in case of benign or malignant disease. The impact of changes in the coagulation system on disease prognosis will be evaluated.

Unknown status5 enrollment criteria

Epidemiology of Ovarian Cancer in Taiwan

Ovarian Cancer

Cancer is the leading cause of mortality in the investigators country. According to the statistics of the Department of Health, the incidence of ovarian cancer increased in recent years and the mortality rate is highest in all gynecologic malignancies in Taiwan. Ovarian cancer becomes a more and more important disease gradually in the field of gynecologic malignancies. The classification of histology in ovarian cancer included epithelial ovarian cancer、germ cell tumors、sex-cord cell tumors…etc. Epithelial ovarian carcinoma is the most common ovarian cancer clinically. Early diagnosis is difficult due to the lack of obvious initial symptoms, so ovarian cancer patients are usually at advanced stage when the diagnosis is confirmed. The prognostic parameters for ovarian carcinomas include tumor stage, histological subtype, degree of malignancy, residual tumor after surgical intervention and the response to chemotherapy. However, the possible etiology and mechanism of ovarian cancer is still unclear. However, there is no epidemiologic data of ovarian cancer in Taiwan. Therefore the investigators propose this study to use Taiwan registry database provided by Department of Health to analyze the epidemiology and prognosis of ovarian cancer patients in Taiwan.

Unknown status2 enrollment criteria
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