There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This study is intended to provide data to verify safe delivery of a staple previously intended for use in open surgical procedures. A newly modified delivery system will provide endovascular access for implantation of a staple during endovascular graft procedures.
This will be a single institution non-randomized phase I/II trial for patients with malignant mesothelioma stage II and above, who have not received prior chemotherapy for their disease. The purpose of this phase is to select a dose of VEGF-AS (antiangiogenesis drug)to be given with standard doses of pemetrexed followed by cisplatin on day 1 of a 21-day cycle.
The purpose will be to study the functional impact of pediatric chronic pain on children, and their families. Focus will be on the impact of pain on school functioning, social functioning, psychological functioning and family functioning of pediatric chronic pain.
Hypothesis:DCI 1020 capsules are safe and effective in treating exocrine pancreatic insufficiency in CF patients <= 2 years of age. The results of this study are intended to be submitted to the FDA as part of the NDA package for marketing approval of PANCRECARB (DCI 1020).
It is our primary hypothesis that pretreatment with arformoterol will provide superior protection against EIB in children with mild-moderate asthma compared to placebo added to the current asthma regimen. Our secondary hypothesis is that nebulized arformoterol has comparable protection against EIB compared to inhaled formoterol by dry powder inhaler.
Asthma is a chronic inflammatory disorder of the airways affecting approximately 15 million individuals in the U.S. The rate of asthma exacerbations among women is twice that of men after adolescence, and a large proportion of females with asthma report worsened asthma symptoms during different phases of the menstrual cycle. Hormonal influences have been hypothesized to account for these differences. Decreased peak flow rates and increased symptoms have been found in females during the premenstrual phase of the menstrual cycle when estrogen and progesterone levels are low. Estrogen and progesterone have both been found to reduce smooth muscle contractility and increase bronchial smooth muscle relaxation. A perimenstrual shift toward a Th2 (allergic) phenotype characterized by a decreased interferon-gamma to interleukin-10 ratio has been demonstrated in healthy women not using oral contraceptives compared to midcycle; however, the effect was blunted in healthy oral contraceptive pill users, implying hormonal modulation of the allergic phenotype. Several case reports have demonstrated a therapeutic benefit of oral contraceptives in decreasing asthma exacerbations and corticosteroid requirements. Human studies have demonstrated that estrogen decreases pro-inflammatory cytokine generation, neutrophil recruitment, and inhibits inducible nitric oxide synthase activity, which could lead to lower exhaled nitric oxide levels. The measurement of the fractional concentration of exhaled nitric oxide (FENO) is a non-invasive method to assess airway inflammation in adults and children with asthma. The hypotheses of the current study are that women using oral contraceptives will have lower FENO levels and better asthma control as assessed by the Asthma Control TestTM during different phases of the menstrual cycle. This study may identify clinically important changes in FENO levels and asthma control during the menstrual cycle and modification of these effects by oral contraceptive pills. This data may lead to future studies aimed at identifying therapeutic roles for hormones in asthma therapy in women.
RATIONALE: Buthionine sulfoximine may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as melphalan, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Sometimes when chemotherapy is given, it does not stop the growth of tumor cells. The tumor is said to be resistant to chemotherapy. Giving buthionine sulfoximine together with chemotherapy may reduce drug resistance and allow the tumor cells to be killed. PURPOSE: This phase I trial is studying the side effects and best dose of melphalan when given as an isolated limb infusion together with buthionine sulfoximine in treating patients with persistent or recurrent stage III malignant melanoma.
Complementary and alternative medicine (CAM) is the term for medical products and/or practices that are not part of the current standard of care. Standard care is what medical doctors, doctors of osteopathy and allied health professionals, such as registered nurses and physical therapists, practice. Alternative medicine means treatments that you use instead of standard ones. Complementary medicine means nonstandard treatments that you use along with standard ones. The purpose of this study is to determine whether there is any improvement in symptoms reported by patients with chronic painful bladder syndrome when participating in alternative medical therapy/ exercise and meditative techniques. The specific alternative techniques participants will be randomized to in this trial include: Tai Chi instruction or walking exercise combined with sitting meditation.
The purpose of this study is to assess feasibility and safety of using once daily Fondaparinux Sodium (ARIXTRA®) in patients with ovarian cancer who are in 'clinical remission' (no clinical evidence of disease) after chemotherapy but at high risk of ovarian cancer recurrence.
After 6 weeks of maximal Ranolazine therapy, tissue hemoglobin desaturation kinetics will change compared to placebo in patients with chronic angina and peripheral arterial disease.