177 "Healthy volunteers" clinical trials found.
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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
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Mechanisms and Enhancement of Learning During Sleep
The purpose of this study is to understand how sleep affects learning and memory. We are looking to enroll patients with epilepsy. Often, patients with ...Phase
Non-Interventional
Accepts Healthy Volunteer
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Promoting Safe Use of Children's Cough/Cold Medicines
The objective of the study is to provide the necessary evidence to identify best practices for the labeling and dosing of over-the-counter pediatric cough and ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Novel Coding Strategies for Children with Cochlear Implants
The purpose of this study is to understand the performance with a cochlear implant in adults and children. This study will The long-term goals of ...Phase N/A Interventional
Accepts Healthy Volunteer
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The Safety and Effectiveness of DuraSorb for Lower Pole Reinforcement in Patients Undergoing 2 Stage Breast Reconstruction
The purpose of this research is to test the safety and performance of DuraSorb® mesh when used to support your expander during 2-stage breast reconstruction ...Phase N/A Interventional
Accepts Healthy Volunteer
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Randomized single-blind placebo-controlled study on the effect of postoperative administration of single dose ketamine after mastectomy on pain
The purpose of the study is to determine the effectiveness of a subanesthetic dose (0.6mg/kg) of ketamine versus placebo (saline) on postoperative pain ...Phase N/A Interventional
Accepts Healthy Volunteer
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The Effects of Perioperative Nutritional Optimization on Lumbar Spine Surgery
Nearly 200,000 lumbar spine surgeries are performed yearly in the United States. There is a lack of literature regarding preoperative optimization of patient nutrition ...Phase N/A Interventional
Accepts Healthy Volunteer
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Magnetic Resonance Imaging Studies of Glaucoma and Non-Glaucomatous Optic Neuropathies
This research uses magnetic resonance imaging (MRI) to study brain changes in patients with different stages of chronic glaucoma and non-glaucomatous optic neuropathies. Advanced MRI ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
