View clinical trials related to Healthy Volunteers.
Filter by:A double-blinded, placebo controlled, multiple dose, randomized, single site, phase 1 clinical trial to evaluate safety, tolerability, and pharmacokinetics of NTX-101 topical eye drop in Korean healthy volunteers
The purpose of the study is to learn about the use of [13C]pyruvate as an imaging agent for MRI scans. In past studies, researchers have seen that [13C]pyruvate can improve imaging with MRI scans. However, they would like to know more about how the imaging agent is distributed in healthy organs and tissues. This study will provide additional information about the use of [13C]pyruvate as an imaging agent for MRI scans, and it will show us how the substance is metabolized (changed into energy) in the organs and tissues of healthy volunteers.
In response to the COVID-19 pandemic, several vaccines (Pfizer, Moderna, Astrazeneca, Janssen) have been developed and are being administered to millions of people in France and billions around the world through massive vaccination programs. The Janssen vaccine is the fourth COVID-19 vaccine to be licensed in Europe. It received a European marketing authorization for all adults, without age limit, on March 11, 2021. Janssen's vaccine is a viral non replicating vector (adenovirus) vaccine targeting the Spike protein of the SARS-CoV-2 virus. It differs from currently available vaccines in that it is a single-dose regimen with significant protection at 28 days post-injection. Monitoring of the durability of the immune response is essential to assess the need for a booster vaccination. Insufficient data are available in the adult population regarding the evolution of the immune response. This point seems to be even more important in the elderly. Indeed, their immune system declines with age, leading to a greater susceptibility to infectious diseases and a weaker response to vaccination. This is called immunosenescence. Vaccination in this population is essential to avoid severe COVID-19 cases, since older people are particularly at risk. Two CoviCompare studies with two licensed vaccines messenger RNA vaccines (Pfizer, Moderna) are underway to evaluate the immune response to each vaccine according to age. We propose to conduct a study to evaluate the immunogenicity of the Janssen vaccine in different age groups with long-term follow-up. This will allow determining the need of a booster. A common battery of in vitro and ex vivo immuno-monitoring tests has been set up to systematically assess the acquisition of humoral and cellular immunity over time over a period of 24 months following vaccination in the CoviCompare project. This trial, part of the CoviCompare project will use the same immunomonitoring set. This will also allow comparison of the immune response to different vaccines in subjects of different age in order to determine in this at risk population the better vaccination schedules. The only difference between this trial and the other 2 trials of the CoviCompare project is that adults aged 18-45 will not be concerned here, because the adenovirus vaccine is not recommended for this age group in France
This study is to assess the safety, tolerability, pharmacokinetics (the amount of drug in the blood), pharmacodynamics (how the drug effects the body) and immunogenicity (how the drug effects the immune system) of a single dose of an investigational drug called ALPN-303. Multiple dose levels will be tested.
The study consists of Part A, a randomized double-blind, single-ascending-dose study, and Part B, a randomized, double-blind, semi-sequential, escalating multiple-dose study, in healthy Japanese volunteers.
This is a single center, Phase 1, randomized, open-label, single-dose, 3 treatment, 3-period, 6-sequence, crossover study designed to compare the PK of SMP-100 dissolved in water for oral administration with SMP-100 tablets under fasting conditions, and to evaluate the effect of food on the bioavailability of SMP-100 tablets in healthy subjects.
To examine range of tissue frataxin (FXN) concentrations, specific ribonucleic acids, other proteins and specialized lipids in the buccal cells, blood, and skin cells of normal healthy volunteers without Friedreich's ataxia (FRDA).
The purpose of the study to determine the relative bioavailability of bimekizumab in healthy subjects
The study is designed to evaluate the BE and adhesion properties of granisetron transdermal patches manufactured at 2 different sites. The study has been designed in accordance with the FDA Guidance for Industry. Bioequivalence will be based on the Cmax and AUC to determine the peak and total drug exposure, respectively.
This is a randomized, double-blind, placebo-controlled, 2-part study to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of single and multiple ascending doses of SR1375 in healthy volunteers