View clinical trials related to Healthy Subjects.
Filter by:The dyspnea is a common symptom in patients with many respiratory diseases particularly chronic obstructive airway diseases, but also cardiovascular pathologies, obesity, or also in the deconditioned healthy subjects. Called volatolom corresponds to the set of volatile organic compounds (VOCs) contained in exhaled air. The analysis of volatolom can be done either by the methods based on mass spectrometry which allows the identification of each VOC in the exhaled air or by the use of electronic noses which are more simple to use, less specific and produce a quantitive signal change based on pattern recognition algorithms providing a global profile of the VOC without identifying them. The aim of the study is to determine whether the analysis of VOCs in exhaled air would identify biomarkers related to the intensity and type of experimental dyspnea.
The single-dose randomized, open-label, two-period crossover study was executed in the Phase I Clinical Research Center of the Affiliated Hospital of Qingdao University. According to the random table generate by SAS 9.4, the subjects were divided into two groups at the ratio of 1:1. The select qualified volunteers were hospitalized in the Phase I Clinical Research Center, and fasted for 10 hours overnight until administration. The medicine was swallowed with 240 ml water at room temperature. Blood samples were taken before administration and at 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 24, 36, 48, 72, 96, 120, 144, 168 hours after administration. The samples were centrifuged at 1,800 g for 10 min at 4 °C to separate the plasma. The plasma samples were divided into two aliquots and stored at -80 °C until bioanalysis. The half-life of levamlodipine is 30 ~ 50 hours. Washout period, the interval between two administration, is 21 days. In the two periods, the operation was kept the same. Moreover, in high fat meal group, the high-fat breakfast was arranged within half an hour before taking the medicine. Other procedures were the same as those in the fasting group.
This is a prospective, single-center, open-label, single-dose, Phase 1 study, to assess the effect of mild and moderate hepatic impairment due to liver cirrhosis on the pharmacokinetics of selatogrel (ACT-246475).
This is a Phase 1, Single Centre, Double-blind, Randomized, Placebo-controlled Parallel-group Study to Evaluate the Pharmacokinetics, Safety, Tolerability and Immunogenicity of Tezepelumab after Single-Dose Subcutaneous Administration in Healthy Chinese Subjects.
The primary objective of the study was to assess the effect of high-fat and low-fat meal on the pharmacokinetics of apatinib mesylate in Chinese adult healthy subjects. The secondary objective of the study was to assess the safety of apatinib mesylate administered in adult healthy subjects.
This is a 3-arms randomized-controlled, parallel group, single center, double-blind study investigating the bioavailability of olive oil extract (OLE) in two different OLE formulations (enzymatically treated and co-administered with a probiotic) compared to original OLE formulation in healthy adult subjects.
This is a 2-part dose-ranging study to evaluate the safety and pharmacokinetics of escalating doses of VNRX-5024. Subjects will be enrolled in one of three dose cohorts. They will receive a single dose on Day 1 in Part 1 and will proceed into the multiple dose Part 2 of the study after safety assessments and PK samples are collected. In the multiple dose part of the study, subjects will receive multiple doses of VNRX-5024 for 10 days.
The purpose of this clinical study is to collect well characterized stools from healthy adult subjects, with completed life habits and alimentary questionnaires.
To demonstrate that multiple-dose administration of oral therapeutic and supratherapeutic doses of aprocitentan do not have a clinically relevant effect on the QT interval.
This is a single-center, randomized, double-blind for cenerimod, open-label for moxifloxacin, placebo- and moxifloxacin-controlled, parallel-group study to investigate the effect of cenerimod on the duration of the QT interval in healthy male and female participants. Participants will be randomly assigned to one of the 4 treatments: placebo, cenerimod 0.5 mg, cenerimod 4 mg or moxifloxacin.