172 "Healthy volunteers" clinical trials found.
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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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Optimization and evaluation of accelerated MRI for prostate imaging
In this study will evaluate and optimize rapid or accelerated magnetic resonance imaging of the prostate. Scanning will be performed upon the existing clinical MRI ...Phase N/A Non-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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Site for A RANDOMIZED DOUBLE-BLIND MULTI-CENTER COMPARATIVE EFFECTIVENESS STUDY OF SPIRONOLACTONE VERSUS DOXYCYCLINE HYCLATE FOR THE TREATMENT OF ACNE IN WOMEN
Site for To determine whether spironolactone is non-inferior to the oral tetracycline-class antibiotic doxycycline hyclate in the treatment of acne in womenPhase
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
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A clinical study to assess whether the gut microbiome affects the response of children with short stature (SS) to growth hormone (GH) therapy
Title of Protocol A clinical study to assess whether the gut microbiome affects the response of children with short stature (SS) to GH therapy Research ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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SLEEP AGING AND RISK FOR ALZHEIMER S (RESUBMISSION-1)
Age-related sleep changes and common sleep disorders like obstructive sleep apnea (OSA) may increase amyloid burden and represent risk factors for cognitive decline. In this ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
