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Discover 20,904 clinical trials near Philadelphia, Pennsylvania. Find research studies in your area.
Showing 17381-17400 of 20,904 trials
NCT01411280
The purpose of this study is to assess whether methylphenidate is effective in enhancing the cognitive performance of children with the HbSS or HbSC genotype of SCD who have sustained neurological complications on laboratory-based measures of sustained attention, reaction time, and executive functions, and indirectly, verbal short-term and long-term memory.
NCT01919177
The main objective is to test the hypothesis that inorganic nitrate supplementation will: (1) Improve exercise efficiency and performance; (2) Enhance the systemic vasodilator reserve during exercise and specifically, the vasodilator response in exercising muscle; (3) Reduce arterial wave reflections and arterial load; (4) Improve skeletal muscle mitochondrial function in subjects with heart failure with preserved ejection fraction.
NCT01626742
Evaluate effects of an oral nutritional supplement on healthcare outcomes in older hospitalized adults. Also referred to as the NOURISH Study - Nutrition effect On Unplanned Readmissions and Survival in Hospitalized patients.