View clinical trials related to Urothelial Carcinoma.
Filter by:In this phase II multicenter study, the investigators aim to evaluate the efficacy and tolerability of a novel taxane-cabazitaxel as single agent second-line chemotherapy for metastatic urothelial carcinoma.
Gemcitabine plus cisplatin is standard treatment for advanced urothelial cancer. Ipilimumab has shown intriguing activity as neoadjuvant therapy in patients with clinically localized bladder cancer undergoing radical cystectomy. The combination of gemcitabine, cisplatin, plus ipilimumab may build on the chemosensitivity of urothelial carcinoma to produce more durable responses and improved outcomes.
Pemetrexed has demonstrated a favorable response with minimal toxicity when used as single agent as first-line and second-line treatment for advanced urothelial carcinoma. The response rates were 32% and 28% for the first-line and second-line setting, respectively. Cisplatin is one the most active chemotherapeutic agents in urothelial cancer, frequently used as combination chemotherapy such as GP (gemcitabine plus cisplatin) or MVAC (methotrexate, vinblastine, adriamycin, and cisplatin). Pemetrexed and cisplatin showed favorable activity profile in advanced non-small cell lung cancer with highly favorable toxicity profile. This study is to assess the efficacy and safety of pemetrexed plus cisplatin in advanced urothelial carcinoma.
There is no accepted standard chemotherapy approved for use in the second line for patients with advanced urothelial carcinoma whose cancer has progressed on combination chemotherapy including either cisplatin or carboplatin. The chemotherapy class called taxanes, either as single agents or in combination, have demonstrated modest efficacy in small studies. Cabazitaxel is an agent in the taxane family designed to be active in the setting of acquired multi-drug resistance that arises in some tumors. The objective of this study is to evaluate the safety and efficacy of this agent in patients with urothelial carcinoma refractory compared to combination platinum based chemotherapy.
Many studies previously showed the significant association between urinary arsenic profiles and urothelial carcinoma (UC) risk and observed the increased UC risk in people with lower plasma folate and higher homocysteine than those with higher plasma folate and lower homocysteine. The investigators would expect to explore the interactions among global DNA methylation, one-carbon metabolic pathway factors, urinary arsenic profiles and UC.
This phase I trial studies the side effects and the best dose of veliparib when given together with paclitaxel and carboplatin in treating patients with solid tumors that are metastatic or cannot be removed by surgery and liver or kidney dysfunction. Veliparib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as paclitaxel and carboplatin, work in different ways to stop the growth of tumor cells either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving veliparib together with paclitaxel and carboplatin may kill more tumor cells.
The investigators previously pointed out the significant association between urinary arsenic profiles and urothelial carcinoma (UC) risk through a 12-year follow-up study. Further, the investigators observed the increased UC risk in people with lower plasma folate and higher homocysteine than those with higher plasma folate and lower homocysteine in 2010. S-adenosylmethionine (SAM) is one factor included in one-carbon metabolism pathway and is the main donor of methyl group in cells. The ratio of SAM and its metabolite S-adenosylhomocysteine (SAH) not only reflected the intake level of dietary folate but also demonstrated the extent of global DNA methylation. These factors might play important roles in UC carcinogenesis. The investigators would expect to take three years to explore the interactions among global DNA methylation, one-carbon metabolic pathway factors, urinary arsenic profiles, the polymorphisms and haplotype of Glycine N-methyltransferase (GNMT) and UC. In the first year, the investigators would measure the levels of plasma folate, homocysteine, SAM and SAH and evaluate the associations between these factors and UC risk. In the second year, the investigators would set up the method of immunohistochemistry stain and compare the differences between the global DNA methylation from bladder tissues and blood. In the last year, this investigators would analyze the GNMT gene polymorphism and haplotype variation. At the same time, the investigators would explore the impact of GNMT genetic variation and global DNA methylation on UC risk. Based on the results from our research, the investigators might propose that the decreased ratio of SAM/SAH resulted in UC risk increased. This mechanism might be through the changed levels of urinary arsenic profiles and global DNA methylation.
This study is being conducted to examine survival, safety, and the magnitude of the immune response induced following administration of DN24-02 in subjects with HER2+ urothelial carcinoma.
Background: - Urothelial cancer (tumors of the bladder, urethra, ureter, or renal pelvis) often responds initially to standard chemotherapy treatments, but frequently recurs and can often spread to other parts of the body. TRC105, an experimental drug that blocks the development of the new blood vessels needed for tumor growth, may be able to shrink or stabilize urothelial cancer tumors. TRC105 has been given previously to individuals with other types of cancer, and researchers are interested in determining its safety and effectiveness in treating urothelial cancer. Objectives: - To determine the safety and effectiveness of TRC105 as a treatment for metastatic urothelial cancer that has not responded to standard treatments. Eligibility: - Individuals at least 18 years of age who have been diagnosed with urothelial cancer that has spread to other parts of the body and has not responded to standard chemotherapy. Design: - Participants will be screened with a physical examination, medical history, blood tests, and tumor imaging studies. - Participants will receive TRC105 intravenously once every 2 weeks on days 1 and 15 of a 28-day treatment cycle. The first dose of TRC105 will be given over a 4-hour period; participants who do not have side effects may receive the next dose over 2 hours. If the second dose is tolerated, subsequent doses can be given over at least 1 hour. - To help prevent known side effects of TRC105, participants will take two doses (one in the morning and one in the evening) of the steroid dexamethasone on the day before each infusion is scheduled. Participants may have additional dexamethasone 30 minutes before infusion, and may have the infusion slowed or stopped to adjust for side effects. - Participants will be monitored with blood samples, physical examinations, and tumor imaging studies through the cycles of treatment. - Participants will continue to take TRC105 for as long as the treatment is effective against the cancer and as long as the side effects are not severe enough to stop treatment.
The purpose of this study is to see if getting chemotherapy with Gemcitabine and Cisplatin for four 21 day cycles for a total of 12 weeks can help shrink the tumor before undergoing surgery for kidney cancer.