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Filter by:This study investigates the differences in thiamin (vitamin B1) kinetic parameters in two cohorts of healthy volunteers: Cohort 1) OCT1 wild type genotypes n = 12 Cohort 2) OCT1 deficient genotypes n = 12 Participants will be selected according to their OCT1 genotypes and to achieve best matching according to sex, age, BMI, alcohol consumption, and smoking between Cohort 1 and 2, respectively. The purpose of this study is: 1. To determine the influence of OCT1 genetic variants on dose-dependent thiamin kinetics after oral administration. 2. To elucidate whether OCT1 genetic variants impact the kinetic properties of orally vs. intravenously administered thiamin.
The main purpose of this study is to evaluate the effects of multiple doses of LY3537982 on the pharmacokinetics (PK) of digoxin (a P-glycoprotein [P-gp] substrate), rosuvastatin (a breast cancer resistance protein [BCRP)] substrate), and midazolam (a substrate of Cytochrome P450 3A4 [CYP3A4]) in adult healthy participants. The study will also evaluate the safety and tolerability of LY3537982 with or without single doses of digoxin, rosuvastatin, and midazolam. The study is conducted in two parts. Participants will stay in the research center during the study, which will last about 23 and 11 days for part 1 and part 2, respectively, not including screening.
The aim of this study is to investigate the effect of transcranial electrical stimulation (tDCS) on motor performance, autonomic control and attentional and executive functions in young individuals.
The main purpose of this study is to evaluate how much of the study drug, the radioactive substance 14C incorporated LOXO-783 ([¹⁴C]-LOXO-783) passes from blood into urine, feces and expired air in healthy adult participants when administered as a single dose. The study will also measure how much of the LOXO-783 and [¹⁴C]-LOXO-783 gets into the bloodstream, how its broken down, and how long it takes the body to get rid of it. The study is conducted in two parts and will last up to approximately 72 and 61 days for part 1 and 2, respectively.
Using a single-center, open, randomized, single-dose, double-cycle, double-crossover trial design method (washout period of 7 days), 40 screened and qualified healthy subjects were randomly divided into 2 groups, the T-R group and the R-T group, with 20 subjects in each group. The enrolled subjects entered the Phase I clinical research center 1 day prior to the first cycle of dosing, and fasted for 10 h or more prior to dosing. On the morning of the day of administration, 1 tablet of Bilastine (20 mg) developed by Shandong Hubble Kisen Biological Technology Co., Ltd. or 1 tablet of Bilastine (20 mg) licensed by Menarini International Operations Luxembourg S.A. were administered orally on an empty stomach.
The correlation between diet and microbiota as well as the effect of microbiota on human health is well established. Studies have shown that people following specific diets have different microbiome profile compared to those following traditional or ordinary diets. In order to screen several food ingredients for their effects on human microbiota composition and metabolic activities, in vitro studies are proposed. Nutrients are added in-vitro in fecal sample, eliminating the need for participants to consume any nutritional product. The batch fermentation in vitro system simulates human colonic microbiota from fecal samples, enabling the complex mixture of microorganisms. This system could serve as a simple model to simulate the diversity as well as the metabolism of human colonic microbiota. We will evaluate the effect on nutrient/s on the age specific microbiome via an in vitro fermentation approach for the 0 to 60 year-old period.
The purpose of this study is to explore the positive, holistic health outcomes resulting from regular exposure to naturally occurring compounds predicted to have health benefits. The researchers hope to learn how the human body is influenced by regular exposure to these compounds.
The Real Time MRI Rapid Flash sequence is particularly interesting for the study of moving organs and joints. This sequence will make it possible to characterize normal and pathological temporomandibular joint movements by MRI.
GI disorders are influenced by the gut microbiome. To date, sampling of the small intestine in GI disorders has been limited. The investigators plan to sample the small intestinal contents during endoscopy for research purposes.
This is an unblinded pilot study of an environmental exposure to secondhand cannabis smoke in one group of healthy nonsmokers.