139 "Healthy volunteers" clinical trials found.
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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
This is a research study supported by a federal grant through the National Institutes of Health (NIH) to investigate new ways to identify and measure ...Phase N/A Non-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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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
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A Trial of Simultaneous Transcranial Direct Current Stimulation (TDCS) and Neuroimaging
Participants (N=60) (20 Healthy Controls and 40 non-healthy participants, ie. multiple sclerosis) will be recruited to complete self-report measures and a brief cognitive assessment ...Phase N/A Interventional
Accepts Healthy Volunteer
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Heart rate variability in multiple sclerosis: An observational study
The purpose of this study is to test the feasibility of collecting heart rate (HR) readings using two commercially-available heart rate sensors, the PolarH10 and ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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SpotCheck: Comparison of Enhanced Telemedicine Versus In-Person Evalution for the Diagnosis of Skin Cancer.
The aim of this pilot is to test a novel, telemedicine-based skin lesion diagnostic platform (SpotCheck) that has the potential to improve access to needed ...
Phase N/A Interventional
Accepts Healthy Volunteer
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Green Activity Pilot (GAP) Study
The purpose of this research study is to to find out more about your experiences with participating in physical activity and weight management programs in ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Avoidance Learning and Fear Extinction
The purpose of this research study is to investigate how our brains form avoidance behaviors, extinguish fear, and how we decide between avoiding or facing ...Phase N/A Interventional
Accepts Healthy Volunteer
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Understanding the Lived Experience of Couples Across the Trajectory of Dementia
The purpose of this study is to learn about changes in the characteristics of relationships between members of couples over several years time, some, but ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
