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Find 259 clinical trials for heart disease near Boston, Massachusetts. Connect with research centers in your area.
Showing 181-200 of 259 trials
NCT02635477
A multicenter prospective randomized clinical trial testing the hypothesis that a patient-centered actigraphy intervention will result in increased physical activity for frail older adults increase during the critical first 30 days after a cardiovascular hospitalization.
NCT01826175
Subjects with acute coronary syndromes scheduled for cardiac catheterization will be enrolled in this study. Subjects that are to be treated clinically with coronary artery stenting will be randomized to receive a loading dose of clopidogrel versus ticagrelor after diagnostic angiography but prior to stenting. Optical coherence tomography (OCT) will be performed after stenting and the presence of blood clots inside the new stent will be measured and compared between the groups.