View clinical trials related to Carcinoma.
Filter by:This research trial studies gene expression in patients with prostate cancer that has spread to other places in the body receiving cytochrome P450 17 alpha hydroxylase/17,20 lyase (CYP-17) inhibition therapy. Studying samples of tissue, blood, and urine in the laboratory from patients receiving CYP-17 inhibition therapy may help doctors learn more about changes that occur in deoxyribonucleic acid (DNA) and identify biomarkers related to cancer. It may also help doctors understand how well patients respond to treatment.
The study is being conducted to determine whether neoadjuvant endocrine therapy with fulvestrant or the combination of anastrozole and fulvestrant, is better than anastrozole when given before surgery to shrink the cancer and stop it from growing. Anastrozole inhibits tumor growth by reducing the levels of estrogen and has been approved by the Food and Drug Administration (FDA) of the United States for use after surgery for postmenopausal women with estrogen receptor positive breast cancer. It is also considered a standard of care to give anastrozole for a few months before surgery to shrink the tumor. Fulvestrant inhibits tumor cell growth by reducing the levels of estrogen receptor in the tumor cell. It is not approved by the FDA for use in women with early stage breast cancer before or after surgery, but is approved by the FDA for patients with advanced (Stage 4) estrogen receptor positive breast cancer that has spread to other parts of the body.
This phase I trial studies the side effects and best dose of lapatinib when given together with dabrafenib in treating patients with thyroid cancer that cannot be removed by surgery and has not responded to previous treatment (refractory). Dabrafenib selectively binds to and blocks the activity of v-raf murine sarcoma viral oncogene homolog B (BRAF), which may block the growth of tumor cells which contain a mutated BRAF gene. Lapatinib reversibly blocks the process in which a phosphate group is added to a molecule (phosphorylation) of the epidermal growth factor receptor (EGFR), human epidermal growth factor receptor 2 (ErbB2), and the mitogen-activated protein kinase 3 (Erk-1) and mitogen-activated protein kinase 1(Erk-2) and protein kinase B (AKT) kinases. It also blocks cyclin D protein levels in human tumor cell lines. Dabrafenib and lapatinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
The aim of this Phase I/II study is to evaluate the safety and efficacy of dendritic cells (DC) vaccine combined with cytokine-induced killer (CIK) cells in patients with renal cell carcinoma. Experimental recombinant adenovirus-transfected DC, which engineered to express MUC1 and Survivin are used for DC-based immunotherapy. Based on the results of our previously performed preclinical study with DC vaccine combined with CIK cells, the investigators plan to perform the clinical trial.
This trial is designed to be the initial prospective pilot investigation of the effectiveness of combined SBRT and TACE as bridging therapy for HCC patients awaiting liver transplanation. No prospective clinical trials regarding the combination of TACE and SBRT in pre-transplant population have been performed. We propose the trial be conducted as a pilot clinical trial with the goal of enrolling 40 patients into each arm
This randomized phase III trial studies metformin hydrochloride to see how well it works compared to placebo in preventing breast cancer in patients with atypical hyperplasia or in situ breast cancer. Chemoprevention is the use of certain drugs to keep cancer from forming. The use of metformin hydrochloride may prevent breast cancer.
The purpose of this study is to determine the narrowest excision margin for head and neck Basal Cell Carcinoma (BCC) tumors satisfying the National Comprehensive Cancer Network® (NCCN) low-risk for recurrence clinical and histopathological criteria that gives an acceptable (95%) clinical cure-rate over a 3 year follow-up period. Margins of 1 and 2mm are evaluated.
The purpose of this study is to evaluate the safety and oncological feasibility of laparoscopy-assisted surgery for low rectal carcinoma compared with open surgery.
This randomized phase II trial studies how well transoral surgery followed by low-dose or standard-dose radiation therapy works in treating patients with human papilloma virus (HPV) positive stage III-IVA oropharyngeal cancer. Radiation therapy uses high-energy x-rays to kill tumor cells. Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving radiation therapy with chemotherapy may kill any tumor cells that remain after surgery. It is not yet known how much extra treatment needs to be given after surgery.
This randomized phase II/III trial studies the side effects and how well intensity-modulated proton beam therapy works and compares it to intensity-modulated photon therapy in treating patients with stage III-IVB oropharyngeal cancer. Radiation therapy uses high-energy x-rays, protons, and other types of radiation to kill tumor cells and shrink tumors. It is not yet known whether intensity-modulated proton beam therapy is more effective than intensity-modulated photon therapy in treating oropharyngeal cancer.