134 "Healthy volunteers" clinical trials found.
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Evaluation of the gut microbiome in response to treatment and clinical course of inflammatory bowel disease.
The purpose of this study is to understand how gut bacteria, the immune system, and genes differ in people with inflammatory bowel disease (IBD), specifically ...Phase N/A
Non-Interventional
Accepts Healthy Volunteer
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The Role of Residual Hearing in Cochlear Implant Outcomes
The purpose of the study is to learn more about how cochlear implants benefit patients who can hear some things with hearing aids or without ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Non-Invasive Salivary Biomarkers in Full Term Neonates
The purpose of this study is to evaluate if biomarkers measured in body fluids (such as saliva) are present in healthy, full-term babies. Biomarkers are ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Rapid Motion-Robust and Easy-to-Use Dynamic Contrast-Enhanced MRI for Liver Perfusion Quantification (Non-treatment cohort)
The goal of this application is to create and test a new and user-friendly way to take pictures of the liver using a special type ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Parent Understanding of Discharge Instructions
The purpose of the study is to find out the best way to help parents understand instructions they get from doctors and nurses on how ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Providing hearing assistance to socially isolated older adults in Los Angeles Communities - An Implementation Project
This study will examine hearing impairment in older adults who reside in Los Angeles senior housing communities. Researchers will test hearing and provide residents with ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Locus-coeruleus function in normal elderly and AD risk (LEAD)
(S,S)-[11C]Methylreboxetine ((S,S)-[11C]MRB) is a radioligand developed for positron emission tomography (PET) imaging of the brain adrenergic receptors. In ongoing ...Phase N/A
Interventional
Accepts Healthy Volunteer
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Alzheimer s Disease Research Center
The purpose of this study is to study the diagnosis, clinical course, risk factors, causes and treatment of cognitive impairment in aging, Alzheimer’s disease ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Post-operative Immobilization and Physical Therapy Following Volar Locked Plating for Distal Radius Fractures: Are They Necessary?
The purpose of this study is to see if splinting and formal physical therapy are necessary following surgical fixation (immobilization) of distal radius fractures (broken ...Phase N/A Interventional
Accepts Healthy Volunteer
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Heterogeneity in OCD and Depression
The purpose of this study is to look at brain functioning in patients with obsessive-compulsive disorder (OCD) or major depressive disorder (depression, MDD). Not all ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
