View clinical trials related to Healthy.
Filter by:The main purpose of this study is to assess the amount of study drug that reaches the bloodstream and the time it takes for the body to get rid of it when given to participants with renal (kidney) impairment compared to healthy participants. The study will last up to 5 weeks, excluding screening.
The overarching aim of the project is to assess whether structure learning is an effective tool to train and improve cognitive flexibility and whether this is transferable to learning and other cognitive skills. The investigators will employ a multi-modal approach that combine both cognitive-behavioural and neuroimaging measures to examine how functional brain activations and/or cognitive performances are affected when participants go through a structure learning training paradigm relative to a working memory training paradigm (active control) or a no-training paradigm (passive control).
This project aims to create a methodological framework, including the discovery and validation of novel biomarker panels to decipher the impact of plant-based protein intake on health biomarkers. Moreover, the possibility of predicting biomarkers production will be tested by a colonic in vitro fermentation study using study participants' faecal samples.
The aim of the study is to obtain microvascular data from a healthy, heterogeneous population for assessing reference values for the parameters Functional Capillary Density (FCD), heterogeneity of FCD, Microvascular Oxygen Saturation (SmvO2) and Heterogeneity of SmvO2 for healthy adults with respect to gender, age, and skin type (Fitzpatrick scale)
This is randomized, double-blind, placebo-controlled, single and multiple ascending dose study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of PRA052 in healthy volunteers.
The main purpose of this study is to determine the effect of LY3871801 when administered orally on the levels of methotrexate (part 1), drug cocktail (warfarin, dextromethorphan, and midazolam) and repaglinide (part 2) in the blood stream when administered orally in healthy participants. The information about any adverse effects experienced will be collected and the tolerability of LY3871801 will also be evaluated. The study may last up to approximately 25 days for each participant.
This study is being conducted to demonstrate short chain fatty acid (SCFA), specifically butyrate, generation in stool, blood and urine in response to oral intake of ButyraGen™.
The purpose of this study is to evaluate the efficacy of brushing, flossing, and rinsing with essential oil mouth rinses; brushing and flossing; versus brushing and rinsing with essential oil mouth rinses; and brushing only for the prevention and reduction of plaque and gingivitis.
The primary objective of this clinical trial is to determine the efficacy of once daily oral AAS use, as compared to placebo, in increasing serum IGF-1 concentrations within adults aged 35-75 years for up to 90 days. Additionally, the safety and tolerability of the AAS, as compared to placebo, will be measured by the occurrence of and/or changes in treatment-emergent adverse events (AEs). For the study population, the eligibility criteria limit the presence of confounding variables that could influence study outcomes. Participants will be men and women between 35 and 75 years of age to account for the age range in which humans experience a decline in HGH/IGF-1. Each participant will be deemed eligible to participate by the Qualified Investigator (QI) by means of an extensive review of medical history, laboratory results, and physical examination. Participants will be required to have body mass index (BMI) measurements between 18.5 and 35.0 kg/m2 to ensure that their body weight/composition will not have a confounding effect on their HGH levels (18, 19) and to facilitate generalizability. Participants will be required to maintain current medication and supplements use and sleep throughout the study. They must also abstain from any over-the counter (OTC) medications and/or supplements that may affect the efficacy or safety of the AAS.
The goal of this double-blind randomized clinical trial is to investigate the effects on the skin from oral intake of probiotic supplements in healthy adult men and women. The main questions it aims to answer are: • Will probiotic supplementation result in beneficial changes to different skin parameters? • Will probiotic supplementation result in alterations in the skin microbiome? Participants will consume the study product daily for 8 weeks and come in for skin measurements at baseline and after 8 weeks.