View clinical trials related to Bladder Cancer.
Filter by:Gastric cancer and colorectal cancer are common gastrointestinal malignancies in the world.Early cancer generally has no obvious symptoms. Endoscopy is the "gold standard"for the diagnosis of gastric cancer and colorectal cancer.gastric cancer and colorectal cancer treatment mainly includes surgery and medication.Compared with traditional diagnosis and treatment methods, the application of gene detection technology, especially high-throughput sequencing technology (NGS) in tumor diagnosis and treatment, performs multi-dimensional and multi-target detection of cancer-related genes, which can quickly and accurately determine the target gene mutations Morphology and expression differences, so as to provide personalized guidance to patients in terms of medication, treatment or prognosis evaluation, which can save a lot of time and treatment costs, and improve the overall treatment effect and patient quality of life. Cystoscopy and biopsy sampling pathological testing are the gold standard for bladder cancer diagnosis, and have been widely used in clinical diagnosis and prognosis judgment. However, cystoscopy is cumbersome, expensive, and often causes pain to the patients under test. At present, the main clinical non-invasive detection technique for bladder cancer is still the cytological examination of urinary tract bladder cells in urine, and its sensitivity and specificity are not good, especially for the diagnosis of early lower grade bladder cancer.For bladder cancer, tumor tissue (puncture biopsy or surgical resection) DNA, urine ctDNA, urinary tract exfoliated cell DNA and peripheral blood ctDNA can be used for genetic testing, but the consistency of the genetic testing results of these four types of samples has not been verified, especially There is no systematic evaluation of the guidance effect of non-invasive gene detection of free tumor DNA and urinary tract shed cell DNA in the diagnosis and treatment of bladder cancer.The corresponding relationship between the significant mutation genes contained in the DNA derived from bladder urinary tract cancer and the various types and stages of bladder cancer is not clear.
A phase 1/2, open-label, study to determine the safety and preliminary efficacy of APR-246 in combination with pembrolizumab in subjects with solid tumor malignancies. The study will include a safety lead-in portion followed by a phase 2 expansion portion in specific disease groups.
This study is an open-label, international, multi-center, Phase 2 study in adult patients with recurrent, locally-advanced or metastatic solid tumors, which harbor the NRG1 gene fusion.
This research is being done to determine the safety and feasibility of using a type of radiation guided by magnetic resonance imaging (MRI) and chemotherapy to treat patients with gastric and breast cancer. The name of the radiation machine involved in this study is the MRIdian Linear Accelerator.
Multiple lines of evidence have shown that perioperative opioids requirement was associated with poor outcomes in cancer patients, including increased cancer progression and metastases and reduced survival in patients with lung, breast, prostate, and bladder cancer. Circulating tumor cells (CTCs) have been validated as prognostic biomarkers of a number of cancers. The aim of this study is to investigate the effects of perioperative opioids on the number of CTCs in patients receiving robot-assisted laparoscopic radical cystectomy. The difference of the amounts of perioperative opioids is achieved by using general anesthesia combined with intravenous opioid-based analgesia intra- and post-operatively in one group and general analgesia combined with epidural ropivacaine-based analgesia in the other group.
This study aims to compare the correlation between FGFR mutations found in bladder cancer tissues and urine to develop a companion diagnostic method for predicting the effect of FGFR inhibitors using urine samples of the patients with urothelial cancer.
This is an observational study utilizing a qualitative descriptive methodology with a thematic analysis approach to explore the impact of a preoperative educational intervention ("Stoma Bootcamp") on patients and their family/informal caregivers
Treatment of localized muscle invasive bladder cancer (MIBC) is radical cystectomy. Neoadjuvant chemotherapy (NAC) improves survival. Approximately 50-60% of all MIBC patients undergoing NAC before cystectomy are histopathological without remnant tumor in the cystectomy specimen (T0). However, there is currently no optimal method to evaluate whether the patient is true T0 or has remnant tumor in need for consolidating radical treatment. The study aim is to investigate if 15O-H2O PET/MR can predict complete local response to neoadjuvant chemotherapy in patients with MIBC and thereby identify potential candidates for organ preservation.
This retrospective study aimed at assessment of different patterns (morphological and pathological) of tumor recurrence found at first evaluation after BCG induction therapy (3 months cystoscopy) for intermediate and high-risk NMIBC and its prognostic implications at a tertiary referral center.
Our goal is to develop a noninvasive, fast and simple assay to detect BCa on the GeneXpert system and metablomic genes.