View clinical trials related to Healthy Volunteers.
Filter by:The purpose of this study is to evaluate the safety for up to two doses of NasoShield, to determine if antibodies that protect against anthrax are formed after treatment with NasoShield, and to determine whether the formation of these antibodies are affected by different positions of administration.
An open-label, randomized, single-dose, two-period, two-group, crossover study was conducted in 60 healthy Chinese volunteers under fasted or fed conditions (30 volunteers for each condition) to assess the bioequivalence between two formulations of cefprozil.
In Part 1, the primary objective is to investigate the effect of multiple doses of itraconazole, an inhibitor of CYP3A4, on the pharmacokinetic (PK) profile of a single dose of ASTX660. In Part 2, the primary objective is to investigate the effect of a single dose of ASTX660 on the pharmacokinetics of the CYP3A4 substrate midazolam and its metabolite, 1-hydroxy midazolam. Safety and tolerability of a single dose of ASTX660 in the absence and presence of multiple doses of the CYP3A4 inhibitor itraconazole and in the presence of a single dose of the CYP3A4 substrate midazolam will also be evaluated.
The purpose of this study is to assess the safety, tolerability and pharmacokinetics of NNZ-2591 when administered to healthy volunteers.
Background: Researchers think that people s mental health and behavior will be very affected by the steps taken to slow the spread of COVID-19, such as social distancing. Also, the threat of disease and death, to people and their loved ones, can cause much stress. Researchers want to learn more about these stressors and how they are affecting people. Objective: To study the relationship of affective, cognitive, and behavioral responses to stressors related to COVID-19 with neuroimaging and behavioral data collected before COVID-19. Eligibility: English-speaking adults age 18 and older Design: This online study will include both new participants and those who have taken part in past National Institute of Mental Health studies. All will complete the same surveys and tasks. Participants will give their name and email address. They will get a username and password. The file that links their username to their personal data will be kept secure. Participants will complete a set of surveys about the following: - Sociodemographic data, such age, race, and income - Education and work status - Mental and medical illness and treatment - Family medical history - Mood - COVID-19 experience - Anxiety - Substance and alcohol use - Attention control - Other mental health related topics. Participants will complete a finger-tapping task. For this, they will press a key a certain number of times in a limited period. They will get to practice the task. After the task, they will complete a survey about it. It will take about 1 hour to complete the surveys and the task. About 8 months later, participants will be contacted to repeat the surveys and task. Compensation is provided.
The overall purpose of this study is to support the development of an oral formulation of TBPM-PI-HBr by assessing the potential ecological effects of tebipenem on the normal intestinal microbiota as compared to the effects of oral amoxicillin-clavulanate.
This is an open-label, randomized, parallel design study to evaluate the PK comparability, safety, tolerability and immunogenicity of a single SC dose of 360 mg CC 93538 using two different drug concentrations, 180 mg/mL and 150 mg/mL, in healthy adult subjects. A total of approximately 52 subjects will be enrolled and randomized 1:1 to receive a single 360 mg SC dose of CC-93538 using either 180 mg/mL (1 injection of 2 mL) or 150 mg/mL (2 injections of 1.2 mL each) drug concentrations.
This is a single center, double-blinded, placebo-controlled phase I clinical trail in healthy volunteer of meplazumab for injection. The primary objective of this phase I trial is to evaluate the safety, tolerability, pharmacokinetic characteristics and occupancy characteristics of peripheral blood cell receptors of meplazumab in healthy volunteer, and provide a reference for the dosage of meplazumab in phase II clinical trial.
To assess the effect of a single dose of aluminum hydroxide/magnesium hydroxide/simethicone and omeprazole on the pharmacokinetics (PK) of TBPM, following a single dose of TBPM-PI-HBr in healthy adult subjects.
GSK3772847, an anti-interleukin (IL) 33-receptor monoclonal antibody, is a novel treatment for asthma. The purpose of this study to evaluate the safety and tolerability, PK and PD of single ascending doses of GSK3772847 administered subcutaneously (SC) to healthy participants. This study will also establish the bioavailability of SC formulation and evaluate the safety in particular injection site tolerability of route. Participants will either receive a single dose of 70 milligram (mg) GSK3772847 or placebo in (Cohort 1) and 140 mg GSK3772847 or placebo in Cohorts 2, 3 (Japanese participants) and 4 (Chinese participants). The site of injection will be upper arm; abdomen or thigh for cohorts 1 and 2 with cohorts 3 and 4 will receive injections in the upper arm only. Approximately, the total duration of study will be up to 89 days.