View clinical trials related to Healthy Volunteers.
Filter by:Cardio-metabolic diseases are a leading cause of mortality worldwide. Over the years, therefore, there have been considerable efforts to identify strategies for prevention and management of risk factors. The diet, with its pleiotropic effects, is one of the most effective approaches to reduce the cardio-metabolic risk. In this context, the dietary fibers have been extensively studied and the available evidence supports the beneficial effects of its consumption. However, worldwide the average fiber consumption is still less than the recommended daily dose. For this reason, the availability of functional foods, such as additional sources of fiber in the diet, may facilitate the attainment of fiber recommended.
This study is about the development of a new medical device for the monitoring of of sleep disordered breathing. This device is developed by the CEA-LETI-LE2S and will be composed of an oximeter, an actimeter in order to measure the activity level of the subject, his state of sleeplessness/sleep, and a CO2 partial pressure transcutaneous sensor (PtcCO2). Developing this device is realized in several steps : a study (ALMOST) is already in progress and its goal is to acquire a database of polysomnography to create automatic algorithms in order to detect respiratory disorders with this device under development. The main goal of the study is to calibrate the oxymeter under development.
This fMRI study evaluated the cognitive mechanisms and the cerebral substrate of decision making when evaluating the healthiness of food products with nutritional information displayed either with a Traffic Light system, a colored nutritional label, and a Guideline Daily Amount system, a numeric label.
Using the available data from psychophysics, cellular electrophysiology and functionnal neuroanatomy of visual pathway, current models of visual recognition suppose that the perception of scenes start with a parallel extraction of differents elementary visual characteristics to different spatial frequencies according to a default processing principle named : 'coarse-to-fine'. According to this principle, the visual scene's analysis would be decomposed in two steps. Fisrt, the fast analysis of the global information borne by low frequency of the scene will provide an overview of the scene's structure and would enable a first perceptive categorisation which would be then refined, approved or denied by the latest analysis of the most local, detailed and precise information, carried by the very high spatial frequency of the scene. The research carried out since several years is preparing a biologically plausible model and to find brain bases by different imaging techniques among healthy subjects but also patients with a brain lesion and patients with a peripheral lesion. The main goal of this Magnetic Resonance Imaging study is to find brain bases of natural scenes's visual perception of the natural scenes. Three studies in Magnetic Resonance Imaging will be conducted, during which subjects will have to categorize pictures of natural scenes filtered in spatial frequencies. The outcome of this study will allow to refine models of visual recognition, most of them based on analysis of spatial frequencies.
This Phase I study is designed to determine the excretion balance of radiocarbon, as the sum of carbon-14 (14C)-labeled TRO19622 and its 14C-metabolites, and to investigate the pharmacokinetics and metabolic profile of TRO19622 (olesoxime) in healthy participants.
This is a first in human study of NYX-2925. It will evaluate single and multiple ascending doses of NYX-2925 in healthy volunteers.
Primary Objective: Determine blood concentrations of two formulations of REGN2222 Secondary Objective: Assess safety and tolerability of REGN2222
The purpose of this study is to evaluate safety, tolerability, and PK/PD of M281 after single and multiple doses in healthy volunteers.
Ophthalmology is among the most technology driven of all medical specialties, with advanced medical imaging devices - and specialised computer software - increasingly adopted for routine clinical use. While many such devices are capable of completing specific tasks, lack of "usability" prevents their widespread adoption (i.e., such devices are not easy to learn and remember, or are not efficient or subjectively pleasing to use). Moreover, devices that are difficult to use expose patients to clinical risk as a result of human error during usage. With the introduction of a new medical technology, it is essential, therefore, to have a deep understanding of patients, what they need, what they value, their abilities, and also their limitations. Human factor and usability testing, also known as "human factor engineering", deals with the formal study of people's interaction with their environment (in this case, the binocular optical coherence tomography (OCT) device). Structured, patient-centred, usability testing is essential to the design, clinical validation, regulatory approval, and widespread implementation, of all new medical devices. This is particularly the case for a putative binocular OCT system - a device intended for automated use in visually impaired, often elderly, populations. Although the binocular OCT is already at an advanced stage of hardware development, the EASE study will facilitate an iterative process of operating software and workflow modifications to optimize the device for use in these populations.
This first-in-human (FIH) study will provide the first safety and pharmacokinetic (PK) data for G1T38 in humans and will allow further development of G1T38 in patients with cancer.