Active clinical trials for "Carcinoma"

It is estimated that over 50% of HCC cases worldwide are related to chronic HBV. There are approximately 350-400 million people across the world infected with HBV, the majority reside in or originate from Asia. Each year HBV accounts for 749,000 new cases of HCC and 692,000 HCC-related deaths. The annual incidence of HCC is estimated to be <1% for non-cirrhotic HBV infected patients and 2-3% for those with cirrhosis. While the most approved nucleos(t)ide analogues (NA) suppress HBV replication through inhibition of HBV-DNA polymerase and are reported to reduce the risk of HCC incidence, however, such risk is not completely eliminated under NA treatment. The recent availability of commercial quantitative assays of serum hepatitis B surface antigen (HBsAg) has enabled quantitative HBsAg to be used as a biomarker for prognosis and treatment response in CHB. It has been suggested that HBsAg decline during lamivudine or entecavir therapy is slower and less pronounced compared to interferon treatment, despite a higher effect on HBV DNA suppression. Based on HBsAg kinetics, it has been estimated that the predicted median time to HBsAg loss in patients treated with lamivudine or entecavir is more than 30 years. Thus, treatment that can induce rapid decline of HBsAg would have clear advantage in reducing the treatment duration required to achieve HBsAg-loss. Interestingly, in a recent preliminary study, 12-weeks of treatment with nivolumab has showed the modest effect on HBsAg decline in HBeAg negative CHB patients. Thus, in this clinical trial, the investigator will investigate whether immune checkpoint therapy is more effective in inducing HBsAg decline compared with target therapy in HBsAg-positive patients with advanced stage HCC.

The primary objective is to characterize the safety and tolerability of cemiplimab injected intralesionally in patients with Cutaneous Squamous Cell Carcinoma (CSCC) or Basal Cell Carcinoma (BCC) The secondary objectives of this study are: To describe the objective response rate (ORR) in CSCC or BCC index lesions following intralesional injections of cemiplimab in patients with CSCC or BCC, according to modified World Health Organization (WHO) criteria To describe the pathologic complete response (CR) rate in CSCC or BCC index lesions following intralesional injections of cemiplimab in patients with CSCC or BCC To describe the major pathologic response rate in CSCC or BCC index lesions following intralesional injections of cemiplimab in patients with CSCC or BCC To evaluate systemic exposure of cemiplimab following intralesional injections of cemiplimab in patients with CSCC or BCC To assess the immunogenicity of cemiplimab in patients with CSCC or BCC To establish a recommended dose of intralesional cemiplimab for further study in patients with CSCC or BCC

This phase I/II trial studies the best dose and side effects of encorafenib, cetuximab, and nivolumab and how well they work together in treating patients with microsatellite stable, BRAFV600E gene mutated colorectal cancer that cannot be removed by surgery (unresectable) or has spread to other places in the body (metastatic). Encorafenib and cetuximab may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.Giving encorafenib, cetuximab, and nivolumab may work better in treating patients with colorectal cancer compared to cetuximab alone.

This phase I trial studies the side effects of ipilimumab and nivolumab in combination with radiation therapy, and to see how well they work in treating patients with stage II-III non-small cell lung cancer. Immunotherapy with monoclonal antibodies, such as ipilimumab and nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Radiation therapy uses high energy rays to kill tumor cells and shrink tumors. Ipilimumab and nivolumab may also help radiation therapy work better by making tumor cells more sensitive to the radiation therapy. Giving ipilimumab and nivolumab in combination with radiation therapy may work better in treating patients with stage II-III non-small cell lung cancer compared to standard chemotherapy in combination with radiation therapy.

The purpose of this study is to optimize treatment strategies for patients with stage II and III nasopharyngeal carcinoma, reduce the side effects related to treatment and improve the quality of life.

This trial studies how well dabrafenib, trametinib, and intensity modulated radiation therapy (IMRT) work together in treating patients with BRAF mutated anaplastic thyroid cancer. Dabrafenib and trametinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high energy beams to kill tumor cells and shrink tumors. Giving dabrafenib, trametinib, and IMRT together may kill more tumor cells.

This is a multicenter, open-label, exploratory, single-arm, prospective phase II study to assess the efficacy and safety profile of cabozantinib in patients with brain metastases from metastatic renal cell carcinoma (mRCC).

The primary objective of this single arm phase 2 trial is to assess the response rate [complete response (CR) + partial response (PR)] of combined nivolumab and HD IL-2 in subjects with metastatic melanoma and renal cell carcinoma. Response will be performed after each course of nivolumab and IL-2 using RECIST 1.1. Patients will be treated for one course past best response for a maximum of 3 courses.

The purpose of this study is to compare the survival and toxicity of GP (gemcitabine and cisplatin) vs. PF (cisplatin and fluorouracil) as induction chemotherapy combined with concurrent chemoradiotherapy (CCRT) for locoregionally advanced nasopharyngeal carcinoma( NPC ) patients.

Epidermolysis bullosa (EB) is a heritable skin disease characterized by marked fragility of epithelialized tissue with blistering in skin and mucous membranes following the slightest mechanical trauma. Eighty percent of all patients suffering from recessive dystrophic EB (RDEB), a subtype originating from mutations in the COL7A1 gene, develop squamous cell carcinoma (SCC). In RDEB patients SCC presents early (most patients are in their 20s or 30s) and shows a highly aggressive metastatic course which often leads to premature death at this young age. In light of scarce data on the efficacy and safety of systemic treatment regimens for advanced SCC, the investigators propose to perform a small, "first in EB " trial of an experimental drug called rigosertib for the treatment of EB cancer. The trial will be conducted in two study centres, in London and Salzburg, and will last approximately 2.5 years with each patient recruited being in the study for 1 year. The drug is a polo-like kinase inhibitor interfering with different molecular pathways that are essential for cancer cell growth. Rigosertib was developed by Onconova Therapeutics and is currently tested in several clinical trials for a number of other cancers including myelodysplastic syndrome (a cancer of the blood). The investigators have identified that rigosertib most selectively kills EB cancer cells in vitro while leaving normal EB skin cells unaffected. This project will evaluate whether rigosertib is capable of inducing an anti-cancer response in EB patients and whether the drug is well-tolerated. Mechanisms of molecular targeting of squamous cancer cells by rigosertib will further be investigated in EB patients, also aiming at the identification of biomarkers that may allow the predictive identification of best responders.