View clinical trials related to Healthy.
Filter by:Primary Objective - To characterize the potential pharmacokinetic interactions of artemether -lumefantrine, amodiaquine and primaquine in healthy adult subjects. Secondary Objectives - To characterize the pharmacokinetic properties of artemether-lumefantrine, amodiaquine and primaquine when given alone and in combination. - To evaluate the safety and tolerability of co-administered artemether-lumefantrine, amodiaquine and primaquine. - To investigate pharmacogenetic polymorphisms affecting drug levels of artemether-lumefantrine, amodiaquine and primaquine and their metabolites.
The purpose of this study is to determine the toxicity, tolerability and safety of single ascending doses of GMC-252-L-Lysine Salt in healthy male subjects.
This study will evaluate the safety, tolerability and pharmacokinetics of X4P-001 administered as 200 mg twice daily compared with 400 mg once daily. This study will also assess the pharmacodynamic effects of X4P-001 administered as 200 mg twice daily compared with 400 mg once daily on levels of circulating white blood cells (total and by cell type).
This is a Phase 1, open-label, single-dose, randomized, dose escalation study in healthy and hypercholesterolemic subjects. Each subject will receive 1 of 5 treatments as a single subcutaneous injection. Subjects will remain confined at the research clinic for approximately 2 days. After discharge, subjects will return to the research clinic 15 times during 12 weeks.
To follow longitudinally healthy and immune-compromised responses to pneumococcal vaccination, in 60+ individuals towards the development of personalized medicine implementation (minimum enrollments in 2 age categories: young adults[18-25], older adults [55+], within each category: 10+ healthy, 10+ asthma, 10+ immune-compromised [e.g. leukemia or autoimmune disorders]). The approach will profile thousands of molecular components utilizing high-throughput technologies and integrate these data to obtain personalized immune response to vaccination. The study will provide insights into immune response mechanisms specific to asthmatics, immune compromised and healthy individuals, as well as in response to vaccination. Additionally the differences in dynamic response across the two age groups will be investigated.
The objective of this study is to test the hypothesis that INTERCEPT Blood System for platelet components stored for 6 or 7 days after INTERCEPT Blood System treatment retain sufficient viability for therapeutic efficacy. The post-infusion recovery and lifespan of autologous INTERCEPT Blood System for platelet components in 35% plasma/65% InterSol (Test platelets) stored for 6 or 7 days will be measured in comparison to "fresh" autologous radiolabeled platelets (Control platelets) according to FDA guidance for platelet testing (FDA 1999). Recovery and lifespan results between components stored for 6 and 7 days will also be assessed.
The main purpose of this study is to evaluate the safety and tolerability of the study drug known as LY2599666 in different groups of people - those who are healthy, those who have mild cognitive impairment due to Alzheimer's Disease (AD), and those with mild-to-moderate AD. The study will measure how much LY2599666 gets into the bloodstream and how long it takes the body to get rid of it. It will also evaluate how LY2599666 affects the body. The study has three parts. Part A will last about 2 months. Parts B and C will each last about 23 weeks. Participants may only enroll in one part.
One in four infants are born with low amounts of vitamin D stored in their body. This study is designed to test whether improving vitamin D status quickly after birth helps infants to build muscle and to normalize growth. This is important since the investigators have noticed in previous work that infants with low vitamin D have higher body weight relative to body length later on and that those who develop very good stores quickly have a leaner body type. Therefore, in this study infants with low stores early after birth will be given either the regular amount of supplementation or a higher amount to more rapidly build up the vitamin stores in the body. Infants in both groups will be measured for muscle and fat mass at standardized ages during the first year of life and into the toddler years. The information will inform health care professionals and parents of the importance of establishing good vitamin D stores early in life. Vitamin D supplementation is a modifiable factor that is already recommended for all term born infants. Knowing how much is needed in infants born with low stores has not been tested in a controlled manner in Canada.
The primary objective of the study is to evaluate the safety and tolerability of single ascending intravenous (IV) doses and a single subcutaneous (SC) dose of BIIB063 in healthy volunteers. The secondary objectives of the study are to estimate the PK parameters of single ascending IV doses of BIIB063; to estimate the PK parameters and absolute bioavailability (F) of a single SC dose of BIIB063; and to evaluate the immunogenicity of single ascending doses of BIIB063.
The purpose of this study was to determine the subfoveal choroidal thickness in normal Thai eyes and study the associations with gender, age, refractive error and axial length using spectral-domain optical coherence tomography with enhanced depth imaging technique.