View clinical trials related to Healthy Volunteers.
Filter by:This single-center, open-label, non randomized Phase I study is being conducted to investigate the pharmacokinetics, mass balance and metabolite profiling and identification after a single oral dose of 100mg of [14C]-MD1003 in 6 healthy males subjects. The radioactivity will be followed in the blood, urine and faeces to study MD1003 metabolism.
The consumption of energy drinks has significantly increased in recent years but their adverse effects are not yet efficiently known. The objective of the study is to determine the acute effects of energy drink on habitual and non-habitual caffeine consumers and if caffeine consumption habit causes a difference on the hemodynamic and electrophysiologic parameters. This study was conducted on 48 students selected from Aydın Adnan Menderes University. Four main groups were determined according to the results of the application acceptance survey. Blood pressure, electrocardiogram, breath rate, haemoglobin oxygen saturation and bioelectrical impedance analysis were measured before consuming the drinks. After consuming the drinks, measurements were repeated at 30 minutes and 60 minutes. In addition to this, Participant's Situation Anxiety Scale was applied.
ZM-H1505R is an investigational drug developed by Shanghai Zhimeng Biopharma Inc. for the treatment of Chronic Hepatitis B. The purpose of this study is to see how safe the study drug is and how well it is tolerated after dosing. The study will also test how the study drug is taken up and eliminated by the body. An additional part of the study is to look at how this could be changed by giving the study drug with food.
This is a first-in-human, Phase I, single-dose escalation clinical trial conducted in Chinese healthy volunteers. The safety, tolerability, and PK of HSK21542 injection in healthy volunteers will be evaluated using a randomized, double-blind, placebo-controlled trial design
This is a Phase 1, open-label, single-dose study. Approximately 24 Chinese healthy adult subjects will be enrolled to receive a single oral dose of ozanimod 0.46 mg or 0.92 mg (12 subjects per dose cohort). Subjects will be screened for participation within 28 days prior to dosing. Eligible subjects will be admitted to the clinical research unit (CRU) or hospital one day before dosing (Day -1) and will be domiciled until Day 15 (approximately 336 hours after ozanimod dosing). Serial PK blood samples for the measurement of plasma concentrations of ozanimod and active metabolites will be collected predose and up to 336 hours after ozanimod dosing. Physical examinations,12-lead electrocardiograms (ECGs) and ambulatory ECGs, vital sign measurements,pulmonary function tests (PFTs), and clinical laboratory tests will be performed and adverse events and concomitant medications will be monitored throughout the study to assess safety. Subjects will be contacted by telephone approximately 30 ± 5 days after dosing for a follow-up safety assessment.
This is a Phase 1, open-label, randomized, four-period, crossover study in healthy females of nonchildbearing potential and male subjects - to be conducted at a single center in the United States. The study will consist of a screening phase, a baseline phase, four treatment periods, and a follow-up phone call. The 4 treatment periods are divided into two pairs (Period 1 and 2 and Period 3 and 4), potentially separated by an intermission during which subjects will be discharged from the research unit: Periods 1 and 2 support relative bioavailability (RBA) estimation, while Periods 3 and 4 support estimation of PPI effects.
The purpose of this study is to determine the safety, tolerability and blood levels of orally administered anle138b in healthy subjects.
Background: Testosterone is a steroid widely known to improve physical performance due to its protein-anabolic effect. Like other androgenic anabolic steroids (EAA), testosterone is included on the World Anti-Doping Agency (WADA) list of prohibited substances. EAA are the most detected banned substances in anti-doping controls. Therefore, different analytical strategies are required to improve its detection. Hypothesis: The intramuscular administration of 250 mg of testosterone (cypionate) in healthy subjects allows generating detectable concentrations of the drug in urine. Positive urine samples will enable to identify analytical strategies for doping control. Objectives: Primary objective: To measure the concentrations of testosterone in urine for anti-doping control samples. Secondary objective: To identify metabolites and precursors of testosterone in urine. To assess safety and tolerability of the drug used. Methods: Phase I, open, non-randomized clinical trial, with a treatment condition (testosterone) administered via intramuscular injection to 4 subjects.
The primary objective is to evaluate the pharmacokinetic profile of KHK7580 in Chinese healthy adult volunteers. The secondary objective is to evaluate its safety and pharmacodynamics.
Pregnancy generates an increased thrombotic risk, and placental-mediated diseases are a risk factor for cardiovascular diseases, in particular: pre-eclampsia (PE), intrauterine growth retardation (IUGR), retroplacental hematomas (HRP), late intrauterine fetal deaths (LIFD) of placental origin and preterm deliveries of vascular origin. They are responsible for significant maternal-fetal morbidity/mortality. Data published in 2007 by the Haute Autorité de Santé (HAS) show that hypertension and pre-eclampsia are, in France, at the origin of 3 to 8% of the risk of perinatal mortality. During pregnancy, a transitional organ of foetal origin, the placenta, is established, which is essential for the maintenance and harmonious development of the pregnancy. The chorionic villus, in contact with maternal blood in the intervillous chamber, is the structural and functional unit of the placenta. After the initial implantation phase, the trophoblastic cell constituting the main part of the placental villi differs in two ways: (A) into "citrus cytotrophoblasts" whose cells will fuse to generate the multinucleated outer layer giving the syncytiotrophoblast that ensures fetal-maternal exchanges and endocrine functions of the placenta; (B) into "invasive extra-city cytotrophoblasts" essential for the effective anchoring of the placenta in the decidualized uterine mucosa and for the remodelling of the terminal uterine spiral arteries, whose resistance to blood flow must collapse to allow effective oxygenation of the villi. Extra-city trophoblasts change from an epithelial phenotype to an endothelial phenotype. They may thus be exposed to pro-thrombotic factors such as endothelial cells. A lack of trophoblastic invasion and incomplete remodelling of the spiral uterine arteries are responsible for placental hypo-perfusion, hypoxia and the occurrence of placenta-mediated pathologies (pre-eclampsia, intrauterine growth retardation, retroplacental hematoma, fetal loss and fetal death in utero). The most common placental-mediated disease is pre-eclampsia (5% of births). It corresponds to a complication occurring from the second trimester of pregnancy and which is clinically characterized by high blood pressure, oedema and proteinuria. It is responsible for premature deliveries and is a major cause of intrauterine growth restriction. To date, there is no specific and early biomarker for the occurrence of placental vascular pathologies. Recent developments raise, for example, the question of circulating angiogenesis inhibitory factors (sFlt1, sEng) in pre-eclampsia. With regard to treatment, early administration of low-dose aspirin before 16 weeks of pregnancy seems to reduce the risk of pre-eclampsia, hence the importance of having very early markers of the disease. Discovering such markers is therefore one of the major challenges in strengthening women's follow-up and avoiding subsequent complications. For fetal losses and retroplacental hematoma, the administration of low molecular weight heparin has been shown to be effective. However, these treatments are not specific to placental vascular pathologies. Thus, understanding and exploring the cellular and molecular mechanisms of vascular-placental interface dysfunctions remains necessary to enable targeted management of patients feeding the general principle of precision medicine. Compare the concentrations of (i) circulating histones involved in inflammation, proliferation, migration or cell differentiation (H3-citrullinated histone, acetylated histones (Pan-histones), H1 histone) and (ii) free HMGB1 protein between the three patient groups ("GrossN", "GrossC", "VolS"). The histones H3-citrullinated, acetylated histones (Pan-histones), H1 histone as well as the free HMGB1 protein will be quantified. This choice corresponds to the histones involved in inflammation, proliferation, migration or cell differentiation and can be quantified to date.