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Discover 17,836 clinical trials near Boston, Massachusetts. Find research studies in your area.
Showing 11621-11640 of 17,836 trials
NCT01214655
This study is a multicenter, nonrandomized, open-label, dose-escalation with intra-patient dose-escalation, Phase 1 study of intravenous LY2523355 to determine the dose of LY2523355 that can be safely administered to participants with acute leukemia. Part A and Part B are dose escalation of two schedules in participants with acute leukemia. Parts A and B will enroll concurrently. Part C is a dose expansion for each schedule in participants with acute myeloblastic leukemia (AML).
NCT03061409
Nutrient intake through diet and nutritional supplements are critical determinants of plasma nutrient status. In addition, untoward drug-nutrient can contribute to nutritional inadequacy. Among medications used by the elderly in the US, diuretics, metformin, and proton pump inhibitors (PPIs) are ranked among the most commonly prescribed. Use of these medications is variously associated with inadequate status of many micronutrients, e.g., vitamins B1, B9 (folate), B12, C, and thiamine and the minerals calcium, iron, potassium, magnesium, and zinc. While diets rich in whole grains, fruits, and vegetables can help decrease the risk for micronutrient inadequacy in older adults using one or more of these drugs, supplementation may prove more effective to restoring and/or enhancing their nutrient status. When compared to a placebo, investigators hypothesize that a multivitamin-multi-mineral (MVM) supplement will improve nutritional status in older adults at increased risk of micronutrient inadequacy induced by drugs commonly used by this population, specifically diuretics, metformin, and PPIs. Investigators also hypothesize that MVM supplementation will beneficially modify selected biomarkers or biochemical pathways of cellular function/health. To test these hypotheses, investigators will conduct a randomized clinical trial by pursuing the following specific aims: 1) To determine the extent by which MVM supplementation (compared to placebo) will increase the plasma status of vitamins B12, C, D, folic acid, and thiamine and the minerals iron, magnesium, potassium, and zinc; 2) To quantify indices of 'metabolic health' including one or more of the following biomarkers: glutathione (GSH)/glutathione disulfide (GSSG) ratio, ubiquinol/ubiquinone, malondialdehyde (MDA), asymmetric dimethyl arginine (ADMA), selected cytokines and chemokines, homocysteine, methylmalonic acid (MMA).