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Discover 16,901 clinical trials near Los Angeles, California. Find research studies in your area.
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Showing 14361-14380 of 16,901 trials
NCT00003937
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. Chemoprotective drugs such as dexrazoxane may protect normal cells from the side effects of chemotherapy. PURPOSE: Phase III trial to study the effectiveness of three combination chemotherapy regimens plus dexrazoxane in treating patients who have newly diagnosed nonmetastatic osteosarcoma.
NCT00420784
The PROVE3 trial is a partially double blinded, randomized, Phase 2 research study of an investigational drug, Telaprevir (VX-950) or Placebo, with Pegylated Interferon Alfa 2a (Peg-IFN-alfa-2a, Pegasys®), and Ribavirin (RBV, Copegus®) in people with genotype 1 hepatitis C who have not achieved a Sustained Viral Response (SVR) with a previous treatment of interferon therapy.
NCT01105377
This phase II trial is studying how well giving azacitidine together with entinostat works in treating patients with metastatic colorectal cancer. Drugs used in chemotherapy, such as azacitidine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Entinostat may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving azacitidine together with entinostat may kill more tumor cells.
NCT00002875
RATIONALE: Radiation therapy uses high energy x-rays to damage tumor cells. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining radiation therapy with chemotherapy may kill more tumor cells. It is not yet known which chemotherapy regimen is more effective when combined with radiation therapy for treating medulloblastoma. PURPOSE: Randomized phase III trial to compare two combination chemotherapy treatments plus radiation therapy in treating children with newly diagnosed medulloblastoma.
NCT01954862
Insufflation of the colon, usually with room air, is necessary to distend the lumen for exploration. Carbon dioxide (CO2) insufflation instead of room air insufflation (AI) has been shown to decrease symptoms of abdominal pain or discomfort during the procedure and particularly during the following 24 hours. CO2 is is rapidly absorbed by the intestinal mucosa and exhaled through respiration. AI colonoscopy has usually been the reference standard to compare colonoscopy using CO2 insufflation. In two recent articles AI was compared to either CO2 insufflation and Water-aided colonoscopy (WAC), which entails infusion of water to facilitate insertion to the cecum. WAC can be categorized broadly in Water Immersion (WI) and Water Exchange (WE). In WI water is infused during the insertion phase of colonoscopy, with removal of infused water predominantly during withdrawal. Occasional use of insufflation may be allowed. WE entails complete exclusion of insufflation, removal of residual colonic air pockets and feces, and suction of infused water predominantly during insertion to minimize distention. During the withdrawal phase insufflation is used to distend the colonic lumen. In the WAC arms of the two mentioned articles the insertion method used was WI, with infusion of water at room temperature or at 37°C. During withdrawal, air insufflation or either air or CO2 insufflation were employed. Compared to AI, CO2 insufflation and WI (using room air insufflation or CO2 insufflation during withdrawal) were effective in both studies in decreasing sedation requirement, pain and tolerance scores, with patients' higher willingness to repeat the procedure. Until now no direct comparison has been made within a single study about pain score during colonoscopy using AI, CO2 insufflation, WI/CO2, WE/CO2, WI/AI and WE/AI. In this study we test the hypothesis that, compared to AI, CO2 insufflation and WAC/CO2-AI methods will decrease pain score during colonoscopy, with reduction of sedation requirement, and that WE will achieve the best result. This comparative study has also the aim to test the respective peculiarities of each method.
NCT00499369
This randomized phase III trial is studying giving irinotecan and cetuximab together with bevacizumab to see how well it works compared with giving irinotecan and cetuximab alone in treating patients with metastatic colorectal cancer that progressed during first-line therapy. Drugs used in chemotherapy, such as irinotecan, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as cetuximab and bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of tumor cells by blocking blood flow to the tumor. It is not yet known whether irinotecan and cetuximab are more effective with or without bevacizumab in treating metastatic colorectal cancer.
NCT00159432
This study is for people with colorectal cancer, who have tumors that cannot be completely removed by surgery. This study is being done to find out how long it takes tumors to grow after patients receive the drugs capecitabine, oxaliplatin and bevacizumab. Capecitabine (also called Xeloda) is a drug that has been approved by the FDA for treatment of advanced colorectal cancer. Capecitabine prevents some colorectal cancer cancer cells from reproducing, and causes some of them to die. Oxaliplatin (also called Eloxatin) has also been approved by the FDA for treatment of advanced colorectal cancer. Oxaliplatin prevents some colorectal cancer cells from reproducing. Bevacizumab is an investigational drug. Bevacizumab is an antibody (a protein that acts against a specific substance) directed against vascular endothelial growth factor (VEGF). VEGF promotes the growth of blood vessels that bring nutrients to cells. Bevacizumab inhibits the growth of colon cancer cells, by blocking the effects of VEGF. The combination of the drugs used in this study is experimental. The purpose of this study is to see how long it takes patients' tumors to grow when they are taking this combination of drugs.
NCT00003846
RATIONALE: Radiation therapy uses x-rays to damage tumor cells. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Peripheral stem cell transplantation may allow doctors to give higher doses of radiation therapy and chemotherapy and kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of radiation therapy, chemotherapy and peripheral stem cell transplantation in treating patients with primitive neuroectodermal tumors.
NCT01511302
The purpose of this study is to determine whether RNS60, in combination with budesonide, is safe in mild to moderate asthmatics when taken by nebulization over a 28-day period, compared to a 28-day control period.
NCT00003178
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one drug may kill more cancer cells. PURPOSE: Phase II trial to study the effectiveness of idarubicin and cladribine in treating children who have recurrent acute myeloid leukemia.
NCT00168389
This study will evaluate the safety and efficacy of an intravitreal implant of dexamethasone for the treatment of diabetic macular edema.
NCT00168337
NCT01701219
This is a study of safety and efficacy of ceftaroline fosamil in Subjects with Staphylococcus aureus Bacteremia or with Methicillin-Resistant Staphylococcus aureus (MRSA) Bacteremia persisting after at least 72 hours of vancomycin and/or daptomycin treatment.
NCT01270841
The Purpose of the study is to determine the effects of Androxal on morning testosterone and reproductive status in men with secondary hypogonadism(confirmed morning Testosterone less than 250 ng/dL), compared to changes with placebo, or Testim (topical testosterone). The effects of Testim versus placebo on reproductive status will also be examined. Study subjects must not be currently using a topical testosterone.
NCT00535145
The purpose of this study is to evaluate the tolerability and safety of paliperidone ER (extended-release) in doses between 3 milligrams per day and 12 milligrams per day in the treatment of patients with schizophrenia or schizoaffective disorder and liver disease.
NCT00791518
A multicenter study to evaluate lung function and symptoms in subjects with COPD who have been on regular use of only one long-acting bronchodilator.
NCT00003625
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Combining more than one chemotherapy drug with radiation therapy may kill more tumor cells. PURPOSE: Phase I trial to study the effectiveness of combination chemotherapy plus radiation therapy in treating patients with newly diagnosed brain stem glioma.
NCT00533702
The primary objective of this study is to determine the progression-free survival (PFS) of participants with previously untreated metastatic malignant melanoma when treated with IMC-1121B (ramucirumab) alone or in combination with dacarbazine.
NCT00361335
The purpose of this study is to assess the clinical effectiveness and safety of golimumab intravenous (IV) infusions every 12 weeks with or without Methotrexate (MTX), compared with MTX alone, in patients with active rheumatoid arthritis (RA) despite concurrent MTX treatment. In addition, the safety of subcutaneous (SC) golimumab injections following transition from IV golimumab infusions will also be evaluated.
NCT00707148
The purpose of this study is to look at the safety and immunogenicity of a combination vaccine that includes tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap). The study will be conducted in 48 pregnant women and 32 non-pregnant women. Safety of the newborn infant and the effect of the mother's vaccination on the infants' immune responses prior to vaccinating infants with another combination vaccine to protect against diphtheria, tetanus, and pertussis will be evaluated. Participants will be 18-45 years old. Pregnant volunteers will be 30-32 weeks pregnant and at a low risk for pregnancy complications. Pregnant volunteers will receive 2 injections (1 vaccine and 1 placebo, inactive substance); non-pregnant volunteers will receive 1 injection of vaccine. Blood samples will be collected from the mother and infant, along with the baby's growth measurements. Participation for mother infant pairs is about 15 months and about 7 months for non-pregnant women.
