139 "Healthy volunteers" clinical trials found.
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Health Behaviors among Adults with Congenital Heart Disease during the COVID19 pandemic
The purpose of this research study is to better understand the mental health and health behaviors of adults with congenital heart disease during the COVID19 ...Phase N/A
Non-Interventional
Accepts Healthy Volunteer
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Duration of Time After Knee Intra-articular Injection to Pain Relief
The purpose of this study is to determine the timeline and level of improvement experienced by patients after receiving intra-articular injections in the knee. You ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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MASALA Study Expansion
The purpose of this research study is to understand the causes of heart disease and stroke in South Asians and compare these causes to those ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Mechanisms of sleep deficiency and effects on brain injury and neurocognitive functions among older blacks
The purpose of this study is to assess the determinants of Sleep Deficiency and delineate their potential role in explaining observed disparities in the brain ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Post-Cardiopulmonary Bypass Vasoplegia: Cytokine/Chemokine/Immunotranscriptomic Causes or Consequences
All patients undergoing open heart surgery with the utilization of cardiopulmonary bypass (CPB) are at risk for developing varying degrees of vasoplegia. Although a precise ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Reinforcement Learning and Attention in Decision Making
The purpose of this study is to investigate how decisions are shaped by the way the brain processes information leading to these decisions. In particular ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Prodromal and Early Parkinsonism Alpha-Synuclein Study
The purpose of this research study is to collect samples of blood, cerebrospinal fluid (CSF, the fluid that surrounds the brain and spinal cord), skin ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Improving Musical Perception in Cochlear Implants
In this multi-site across-subject study, participants will be evaluated with custom written software to test pitch discrimination, the ability to perceive changes in melodic intervals ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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A Multicenter Prospective Study of Infant Racial/Ethnic Identity and Parent Satisfaction in the NICU
This is a prospective cohort study using a questionnaire with the primary aim of determining whether infant race/ethnicity is accurately designated in the electronic ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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A SINGLE-SITE OBSERVATIONAL STUDY ON THE ABILITY OF DYNAMIC VASCULAR OPTICAL SPECTROSCOPY TO MONITOR THE HEALTH OF THE CAROTID ARTERY
The purpose of this study is to validate the use of dynamic vascular optical spectroscopy (DVOS) for monitoring oxygen saturation in the carotid artery, we ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
