138 "Healthy volunteers" clinical trials found.
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NYU Pediatric Diabetes Database and Biobank
The pathogenesis of type 1 diabetes is still incompletely understood. Markers of autoimmunity and immunologic changes occur prior to the development of elevated blood sugar ...Phase N/A
Non-Interventional
Accepts Healthy Volunteer
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Music Perception with a Cochlear Implant
To better understand the cause of musical distortions through a cochlear implant, this study will explore various musical perceptual qualities perceived by a cochlear implant ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Using a Health Disparity Research Framework to examine mechanisms linking Obstructive Sleep Apnea with higher Alzheimer s disease risk in older Blacks/African-Americans
Blacks/African-Americans (blacks) have two times the risk of developing Alzheimer’s disease (AD) compared to non-Hispanic whites (whites), in part attributable to the higher ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Survey to assess preference for colon cancer screening test
This survey-based study aims to understand patient preferences and decision making when choosing from colorectal cancer screening test options. Our aim is to understand patient ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Interferometric Near-infrared Spectroscopy (iNIRS) for non-invasive sensing of tissue blood flow and oxygenation
It has been challenging to diagnose diseases occurring deep within the human brain with portable and inexpensive medical imaging. While technologies such as Magnetic Resonance ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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A Sibling Oocyte Study- Comparison of ZyMotTM Microfluidics Device to Density Gradient for Sperm Selection During ICSI
The primary purpose of this research is to evaluate whether ZyMot, a microfluidic sperm processing device, will lead to a higher percentage of better-quality embryos ...Phase N/A
Interventional
Accepts Healthy Volunteer
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ADVANCED DIFFUSION IMAGING IN RENAL TISSUE: TECHNICAL OPTIMIZATION
The objective of this study is to optimize imaging protocols and analysis for advanced diffusion-weighted MRI of the kidney. We hypothesize that this optimization will ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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A SINGLE CENTER PILOT STUDY ESTABLISHING TEST-RETEST RELIABILITY OF SWALLOWING PRESSURES COLLECTED WITH HIGH RESOLUTION PHARYNGEAL MANOMETRY (HRPM)
Difficulty swallowing (known as dysphagia) can have devastating consequences for health and quality of life. The current gold-standard assessment tool, videofluoroscopy (VF), allows real time ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Diverse VCID: White Matter Lesion Etiology of Dementia in Diverse Populations
The purpose of this research is to better understand how vascular health and abnormal white matter signals in the brain affect thinking. Damage to the ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Reduction in spread of excitation as predictor of multi-channel spectral resolution
Despite the impoverished information provided by a cochlear implant (CI), patients are unable to use all of the information provided by the CI speech processor ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
