View clinical trials related to Healthy Subjects.
Filter by:The objective of this study is to assess the safety, tolerability, and pharmacokinetics (PK) of single ascending intravenous (IV) doses of ASP2408 in non-elderly, healthy male and female subjects and to evaluate the pharmacodynamics of ASP2408.
This is an open-label, single-dose study in healthy male subjects. The study will have 2 phases: Pretreatment and Treatment. The Pretreatment Phase will last up to 21 days and will consist of a Screening Period and a Baseline Period, during which each subject's study eligibility will be determined and baseline assessments will be conducted.
The purpose of this study is to evaluate the effect of verapamil, a P-glycoprotein (P-gp) inhibitor, on the pharmacokinetics of ASP015K. This study will also assess the safety and tolerability of ASP015K administered alone and also and in combination with verapamil.
The purpose of the study is to determine whether ASP0113 (a CMV deoxyribonucleic acid [DNA] vaccine) can be detected in plasma after intramuscular (IM) injections, and to determine whether CMV-seropositive healthy volunteers, CMV-seronegative healthy volunteers, CMV-seronegative dialysis patients mount an immune response to the CMV proteins produced by the vaccine after repeated ASP0113 IM injection.
This is a single-center, double-blind, parallel-group, randomized, placebo-controlled, multiple-ascending oral dose study to investigate the safety, tolerability, pharmacokinetics, and pharmacodynamics of ACT-389949 in healthy subjects. Part A of the study will evaluate the safety and tolerability following once a day oral dosing of ACT-389949 for 9 days and investigate ACT-389949 pharmacokinetics and pharmacodynamics. Part B of the study will evaluate the safety and tolerability of ACT-389949 following a maximum of two different oral dosing regimens: ACT-389949 given either every 3 days for 13 days or every 2 days for 9 days (5 doses for each regimen). Part C of the study, if required, will provide additional information to that obtained from Parts A and B in terms of safety, tolerability, pharmacokinetics, and pharmacodynamics of ACT-389949.
This is a prospective, single-center, double-blind, randomized, placebo-controlled, ascending single oral dose and food interaction Phase 1 study. It will evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of ascending single oral doses of ACT-389949 in healthy male subjects. It will also investigate the effect of food on the pharmacokinetics, safety, and tolerability of a single dose of ACT-389949.
The study will be a 3-way crossover design: it will assess the impact of consuming a beverage enhanced with satiety-relevant properties on subjective ratings of appetite and on energy intake compared with a low energy version with the same sensory characteristics, and a non-sensory enhanced high energy control. In addition, saliva samples will be collected at regular intervals for the identification of novel biomarkers of energy intake.
This is an open-label, single-dose, randomized crossover study of single oral 10-mg tablet doses administered either after an overnight fast or in combination with a standard high-fat meal in healthy subjects.
This study will be a single center, open-label, drug-drug interaction study in healthy male and female subjects. The study will consist of 2 parts. In Part A, the effects of steady-state dosing of a strong CYP3A inhibitor (itraconazole) or inducer (rifampin) on the pharmacokinetics of E2006 and metabolites will be assessed. Approximately 30 subjects will be sequentially assigned to 1 of 2 treatment groups to receive itraconazole or rifampin in equal numbers (approximately 15 subjects per group). The itraconazole treatment group will be fully enrolled before enrollment is initiated for the rifampin treatment group. In Part B, the effects of steady-state dosing of E2006 on the pharmacokinetics of midazolam, a substrate of CYP3A, plus bupropion, a substrate of CYP2B6, will be assessed in approximately 24 subjects. The 2 study parts can be conducted in parallel.
This study will assess the effect of multiple doses of fidaxomicin on the single dose pharmacokinetics of rosuvastatin in healthy male subjects. Determine the safety and tolerability of multiple doses of fidaxomicin in the presence of a single dose of rosuvastatin in healthy male subjects. Also determine the pharmacokinetics of multiple doses of fidaxomicin and its metabolite OP-1118.