View clinical trials related to Ovarian Cancer.
Filter by:Epithelial 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.
With existing evidence showing the difference in miRNA expression levels between non-cancer and cancer groups, the investigators assume that levels of DNA methylation, RNA expression as well as protein concentration will also be dysregulated during disease progression. Combining the power of multi-omic cancer biomarkers, the investigators hypothesize that the sensitivity and specificity of MiRXES MCST can be significantly improved compared to existing multi-cancer diagnostic tests. In this study, the investigators propose to develop and validate blood-based, multi-cancer screening tests through a multi-omics approach.
Primary objective of this trial is to identify the maximum tolerated dose (MTD) of paclitaxel combined with a fixed dose of cisplatin (75 mg/m2) delivered as hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with ovarian cancer. In this single-center Phase I trial, Bayesian Optimal Interval Design (TITE-BOIN) was used. The starting dose for paclitaxel was 175 mg/m2, with escalation in 25 mg/m2 increments until the MTD was determined or the maximum dose level of 225 mg/m2 was reached. The target dose-limiting toxicity (DLT) rate was 25%, and the total sample size was 30 patients.
The EPOCH study population is patients with tubo-ovarian carcinosarcoma or uterine carcinosarcoma with evidence of recurrence or progression. The study aims to determine the activity of eribulin as a single agent and the combination of eribulin and pembrolizumab as measured by clinical benefit rate (CBR) at 12 weeks. Additionally, the study aims to establish whether high mobility group A2 (HMGA2) protein expression is a good functional biomarker to predict response to eribulin and pembrolizumab.
In a transvaginal tru-cut biopsy, guided by ultrasound, a needle is inserted through the vaginal wall into a pelvic lesion and a few pieces of tissue are obtained for examination. This clinical trial is organized to evaluate the safety and efficacy of transvaginal tru-cut biopsy in a large group of patients with tumors in the small pelvis.
Ⅶ. Study procedures (summary) 1. Written informed consent must be obtained before any study specific procedures are undertaken. Qualified participants were identified at the pre-anesthesia evaluation clinic or ward. The informed consents are obtained from the patient in the ward at night before the operation. 2. The process of the experiment (brief describe) In the preoperative waiting area, the patients are randomly assigned and divided into two groups according to the allocation sequence table (corresponding to 1:1 randomization) generated by the computer. The propofol group was both induced and maintained at an effect-site concentration (Ce) of 2.0-4.0 mcg/mL by a target-controlled infusion (TCI) system. The sevoflurane group was maintained via sevoflurane vaporizer between 1% and 3% (target minimum alveolar concentration of 0.7-1.3). During the operation, the dose of anesthetic drugs (propofol/fentanyl /remifentanil and sevoflurane/cisatracurium/rocuronium) are adjusted to maintain the mean arterial pressure and heartbeat fluctuations within 20% of the baseline value and Entropy (or BIS) value at 40-60in both groups. The following patient data were recorded, the type of anesthesia, sex, age at the time of surgery, preoperative Karnofsky performance status (KPS) score and functional capacity, the postoperative complications within 30 days (according Clavien-Dindo classification), ASA physical status scores, tumor marker ,tumor size, intraoperative blood loss/transfusion, duration of surgery, duration of anesthesia, total opioid (remifentanil/fentanyl) use, postoperative radiation therapy, postoperative chemotherapy, postoperative concurrent chemoradiotherapy, the presence of disease progression, and 6-month, 1-year, 3-year and 5-year overall survival and Karnofsky performance status score were recorded.
A clinical study to compare the efficacy and safety of five administrations of oregovomab versus placebo, infused in schedule dependent sequence with specific cycles of a standard six-cycle chemotherapy regimen (paclitaxel and carboplatin), for the treatment of patients with newly diagnosed advanced ovarian cancer who are planned to receive neoadjuvant treatment followed by interval debulking surgery (IDS) and adjuvant treatment.
This is a phase 2, open-label, randomized, non-comparative clinical trial to evaluate the clinical outcome of ADP A2M4CD8 as monotherapy and in combination treatment with nivolumab in human leukocyte antigen (HLA) A2+ subjects with recurrent ovarian cancer positive for MAGE-A4.
This is a pilot/feasibility study to conduct genetic testing using tumor/blood samples of African American and Caucasian patients with ovarian and endometrial cancer following surgery at AU Health Medical Center. The aim of the pilot/feasibility study is to sequence a panel of cancer genes on paired tumor/blood (germline) samples of patients with ovarian and endometrial tumors at a two-week time point following surgery at AU Medical Center. While paired testing of tumor and blood (germline) provides direct clinical value to patients, investigators propose to study whether investigators can define and overcome such minority barriers among the Georgia Cancer Center (GCC)/AU Health Medical Center (AUMC) patient population.
This is a Prospective,Single-Center, Single-Arm, Phase 2 study to evaluate the efficacy and safety of Fluzoparib Combined With QL1101, as maintenance treatment, in patients with Advanced FIGO Stage III or IV High Grade Serous or Endometrioid Ovarian, Fallopian Tube, or primary peritoneal cancer following front-line platinum-based chemotherapy with QL1101. Eligible participants who achieve complete response (CR) or partial response (PR) following treatment with platinum-based chemotherapy in addition to QL1101 will be enrolled in the study and will receive maintenance treatment with fluzoparib (for up to 2 years) combined with QL1101 (for up to 10 months during the maintenance phase or up to a total of 15 months inclusive of the approximately 5 months of bevacizumab received with chemotherapy) or until disease progression, unacceptable toxicity, participant withdrawal, Investigator's decision, or death, whichever comes first.