147 "Healthy volunteers" clinical trials found.
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Investigating auditory processing in the users of auditory brainstem and cochlear implants
This is a basic investigational research study conducted with hearing impaired adults and children who use cochlear implant or auditory brainstem implant (ABI) devices. The ...Phase N/A
Non-Interventional
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A Prospective Randomized Controlled Trial to Assess the Management of Moderate Aortic Stenosis by Clinical Surveillance or Transcatheter Aortic Valve Replacement : The PROGRESS Trial
This is a randomized 1:1 trial in which subjects will receive transcatheter aortic valve replacement (TAVR) with the SAPIEN 3/SAPIEN 3 Ultra transcatheter ...Phase N/A
Interventional
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Dentatorubral-Pallidoluysian Atrophy Natural History and Biomarkers Study (DRPLA NHBS)
This is a prospective, limited collection of retrospective information, longitudinal, multi-national, multi-center study, observational, confirmed DRPLA-mutation carrier and a volunteer control group.Phase N/A Non-Interventional
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Site for A Placebo-Controlled Efficacy in iNPH Shunting (PENS) Trial
Site for This is a multicenter, randomized, blinded, placebo-controlled study of patients with suspected idiopathic normal pressure hydrocephalus (iNPH). Using FDA-approved technology, we propose a ...Phase N/A Interventional
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A computational approach to optimal deactivation of cochlear implant electrodes
The goal of the present study is to use computationally driven models of speech understanding in CI users to guide the search for which combination ...Phase N/A Interventional
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Effects of Implementing a Post-surgical Dietary and Lifestyle Protocol on Uterine Fibroid Recurrence
This prospective pilot study will enroll asymptomatic, post-surgical patients who underwent a laparoscopic, open, robotic myomectomy, or other procedures ie Sonata, Accessa for fibroid removal ...Phase N/A Interventional
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QUANTIFICATION OF MULTI-COMPARTMENT T1 RELAXATION AND MAGNETIZATION TRANSFER IN BIOLOGICAL TISSUE: FROM BIOPHYSICS TO BIOMARKERS FOR MULTIPLE SCLEROSIS
To evaluate the efficacy of multi-compartment T1 relaxation and magnetization transfer for detecting subtle changes in normal-appearing brain tissue in multiple sclerosis to detect disease ...Phase N/A Non-Interventional
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THE ROLE OF THE MICROBIOME IN MONOZYGOTIC TWINS WITH PSORIASIS AND PSORIATIC ARTHRITIS
We propose a longitudinal study of monozygotic twins discordant for psoriatic disease. Subjects will be characterized with detailed clinical questionnaires in addition to blood, fecal ...Phase N/A Non-Interventional
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Mechanisms of Vascular Aneurysms
Our mission is to enable the use of human tissues with outcome data by basic and clinical investigators for research into the biology, causes, prevention ...Phase N/A Non-Interventional
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The Role of Residual Hearing in Cochlear Implant Outcomes
Cochlear implants (CIs) have the potential to restore high frequency hearing electrically while maintaining residual low frequency hearing, allowing for simultaneous electric and acoustic listening ...Phase N/A Non-Interventional
