168 "Healthy volunteers" clinical trials found.
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In vivo insights of small vessel changes with age using ultra-small-superparamagnetic-iron-oxide (USPIO)-enhanced MRI
The purpose of this research study is to investigate a new magnetic resonance imaging (MRI) method that could provide new fundamental insights to a more ...Phase N/A
Non-Interventional
Accepts Healthy Volunteer
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Neurobiology of Sensory Phenomena in Obsessive-Compulsive Disorder
The purpose of this study is to investigate brain functioning in patients with obsessive-compulsive disorder (OCD), their siblings, and healthy individuals who do not have ...Phase N/A
Interventional
Accepts Healthy Volunteer
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Creation of a subcortical neuroanatomy atlas
The goals of this study is to develop MRI sequences on our standard 3T MRI scanner that will be used to create of a very ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Imaging biomarkers of knee osteoarthritis
The purpose of this study is to develop a non-invasive way (non-invasive meaning that no medical instruments will breach your skin) of taking pictures using ...Phase N/A Interventional
Accepts Healthy Volunteer
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The Digital Phenotype of Bipolar Disorder: An Observational Study of Mood Symptoms in Adolescents
The purpose of this research study is to use digital phenotyping, a method of collecting data from smartphone sensors, in addition to traditional assessments, to ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Unpacking the Importance of the Structural Injuries of MTBI
The purpose of this research study is to investigate new ways of measuring mild traumatic brain injury (MTBI) by studying patients at specific time intervals ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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A Phase 1 Placebo-Controlled Randomized Observer-Blind Dose-Finding Study To Evaluate The Safety Tolerability And Immunogenicity Of Self-Amplifying RNA Vaccine Preparations Against Influenza In Healthy Individuals
The purpose of this study is to see if a new type of influenza vaccine, called Self-Amplifying RNA (saRNA) Vaccine Preparation -similar to mRNA vaccines ...Phase
Interventional
Accepts Healthy Volunteer
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Colorectal Polyp Detection Comparing Computer Assisted Colonoscopy with Conventional Colonoscopy
This study will learn the effectiveness of computer assisted colonoscopy to detect colon polyps and abnormal areas. Computer assisted colonoscopy means that as your doctor ...Phase N/A Interventional
Accepts Healthy Volunteer
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Gut Kidney Axis in Enteric Hyperoxaluria
The purpose of this research study is to study the effects of enteric hyperoxaluria (EH) when they are given a pre-prepared diet. EH is a ...Phase
Interventional
Accepts Healthy Volunteer
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Correlation of clinical response of children with short stature to growth hormone therapy and composition of the gut microbiome.
There are normally bacteria present in everyone's gut. The purpose of this study is to evaluate if the subjects with short stature have different ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
