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Discover 16,770 clinical trials near Arizona. Find research studies in your area.
Showing 10701-10720 of 16,770 trials
NCT02666950
This randomized phase II trial studies how well WEE1 inhibitor AZD1775 with or without cytarabine works in treating patients with acute myeloid leukemia or myelodysplastic syndrome that has spread to other places in the body and usually cannot be cured or controlled with treatment. WEE1 inhibitor AZD1775 may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as cytarabine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether giving WEE1 inhibitor AZD1775 works better with or without cytarabine in treating patients with advanced acute myeloid leukemia or myelodysplastic syndrome.
NCT03312387
Half of heart failure patients have preserved ejection fraction (HFpEF). Like patients with reduced ejection fraction (HFrEF), HFpEF patients suffer from exercise intolerance (low VO2max), which reduces physical function, quality of life, and survival. Strikingly, there is no medication proven to increase survival for HFpEF patients. Whereas exercise intolerance in HFrEF patients is the result of cardiovascular limitations, physical dysfunction in HFpEF patients is largely the result of peripheral abnormalities in skeletal muscle. Indeed, research in HFpEF patients identified that physical function and VO2peak are directly related to leg lean mass, and drugs focused on improving cardiovascular function have failed to improve VO2peak. Unfortunately, no therapy has been identified for this population that can concurrently improve cardiovascular and muscle health. The need for improved muscle therapies is reinforced by the fact that HFpEF patients are commonly older adults who are predisposed to muscle wasting. Strategic essential amino acid (EAA) ingestion has been shown to improve the adaptive response of muscle to exercise. Therefore, the investigators will determine, in HFpEF patients, the extent to which ingesting a strategic mixture of EAAs during an acute aerobic exercise training program enhances the response to this exercise strategy.