149 "Healthy volunteers" clinical trials found.
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A Phase 3 Prospective Multicenter Double-Blind Randomized Placebo Controlled Study to Evaluate the Efficacy of Amniotic Suspension Allograft (ASA) in Patients with Osteoarthritis of the Knee
The purpose of this clinical research study is to learn more about the use of the study drug, amnion suspension allograft (written as ‘ASA’ in ...Phase
Interventional
Accepts Healthy Volunteer
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MixNMatch COVID Booster Study - A Phase 1/2 Study of Delayed Heterologous SARS-CoV-2 Vaccine Dosing (Boost) after Receipt of EUA Vaccines (NIH / DMID)
This study is called MixNMatch because its purpose is to learn about the safety, side effects, and immune response of mixing (heterologous) or matching (homologous ...Phase
Interventional
Accepts Healthy Volunteer
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Prospective Multi-center Study to Evaluate the Safety and Effectiveness of the OR3O Dual Mobility System in Primary and Revision Total Hip Arthroplasty (THA) Procedures
The purpose of this study is to assess the safety and effectiveness of the OR3O™ Dual Mobility System in primary (the first time your hip ...Phase
Interventional
Accepts Healthy Volunteer
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A Prospective multicenter study to examine the influence of repairing the sub-scapularis on outcomes after reverse arthroplasty: A randomized controlled trial.
The purpose of this study is to compare the effects of repairing the subscapularis tendon to not repairing the subscapularis tendon when the AtliVate Reverse ...Phase
Interventional
Accepts Healthy Volunteer
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Examining the Impact of Family Connectors
The purpose of this study is to understand the impact of Family Connectors, a peer-to-peer support and education program for family members who have participated ...Phase
Interventional
Accepts Healthy Volunteer
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Models of speech perception by users of auditory neural prostheses - Project 1
The purpose of this study is to understand the ways in which users of cochlear implants and auditory brain stem implants understand speech. This study ...Phase N/A
Non-Interventional
Accepts Healthy Volunteer
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Neuroenergetic Adaptations in Alzheimer's Disease: Implications on Amyloid Burden and Cognition
The purpose of this study is to see if there is a relationship between energy production in the brain and risk for Alzheimer's disease ...Phase N/A Interventional
Accepts Healthy Volunteer
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Developing advanced blood-brain barrier permeability imaging for early AD
Aging is the primary risk factor in aging-related dementia. An important initiating factor for the development and progression of cognitive impairment is disruption of the ...Phase
Interventional
Accepts Healthy Volunteer
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Understanding CSF Clearance in Aging and Alzheimer s Brain Through Dynamic Sodium MRI
This study aims to determine: 1) how age affects CSF production, bulk flow, and drainage in the normal brain; 2) the impact of sleep on ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Neuromodulation of the Fear Extinction Circuit Using Temporally and Anatomically Specific TMS in Humans
The purpose of this research is to study how transcranial magnetic stimulation (TMS) impacts the way our brains learn to fear and extinguish those fears ...Phase N/A Interventional
Accepts Healthy Volunteer
