View clinical trials related to Healthy Volunteers.
Filter by: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.
The proposed study will consider the LC-MS/MS quantitative determination of Omarigliptin after administration to four Egyptian volunteers. The main aim of the study is to confirm that the developed LC-MS/MS method is applicable for the bio-assay of the drug in the actual biological samples at the time of Cmax (nearly about 1.5 hours). The design of the study is open labeled, one treatment, one period, single dose study. The concentration of the drugs after 1.5 h will be determined in healthy human subjects according to the ethical regulations of World Medical Association Declaration of Helsinki (October 1996) and the International Conference of Harmonisation Tripartite Guideline for Good Clinical Practice. Written informed consent was provided (attached and signed by the four volunteers) in order to be approved by the ethics committee of the Faculty of Pharmacy, The British University in Egypt. The good health of the human subjects was confirmed by a complete medical history and physical examination. Samples from four, healthy, adult, male, smoking, Egyptian volunteers (age: 23-37 years, Average weight: 81.6 kg, Average BMI: 30.4) will be collected at 1.5 h, to be transferred to heparinized centrifuge tubes in order to be analyzed by LC-MS/MS study (developed & validated) after single oral dose administration of one Marizev® tablet nominally containing 12.5 mg of Omarigliptin (first arm as 4 volunteers). The blood samples (1 mL of each sample) will be centrifuged at 3000 rpm for 5 minutes, 100 µL of the plasma will be separated and spiked with the internal standard working solution and then the sample preparation and LC-MS/MS determination will be applied. Blood glucose level will be determined for all volunteers at different time intervals to monitor any hypoglycemic effect to ensure their safety all over the study. The study will be conducted as per FDA guidelines & the evaluation of safety of the study will be based on monitoring of blood glucose level, vital signs, pulse rate, monitoring of adverse events, and physical examination.
This is a single-centre, randomised, vehicle-controlled, double-blind, within-subject comparison phase 1 clinical trial. The trial is designed to find out if delgocitinib cream can cause skin irritation after light exposure in people with healthy skin.
Study to evaluate the effect of pf-06651600 on pharmacokinetics of single dose sumatriptan.
Earlier detection of disease recurrence will enable greater treatment options and has strong potential to improve patient outcomes. This project is translational and has the potential to lead to future translational research opportunities, including interventional trials in which therapeutic escalation is offered at the early circulating tumor DNA (ctDNA) molecular residual disease (MRD) detection timepoint. Ultimately, the integration of ctDNA into the clinical workflow has the potential to enhance cancer diagnosis, treatment, surveillance, and prognosis, and guide clinical decision-making in this era of personalized precision medicine.
Many human populations across the world are deficient in the intake of dietary fiber. This decline in fiber consumption parallels an increase in prevalence of a multitude of diseases (e.g. colorectal cancer, multiple sclerosis). A possible link for this association between dietary changes and the diseases could rest in the trillions of commensal gut microbes that digest dietary fibers, provide energy for colonic cells, and modulate the immune system. However, the molecular mechanisms that link fiber deficiency via the activities of the gut microbiome to various diseases have been poorly understood. The investigators previously showed that, in a mouse model with a defined human gut microbiota, removal of fiber from the diet favors proliferation of bacteria that degrade the gut's protective mucus lining. In the proposed project, the investigators aim to translate our findings from mouse studies to humans using a 2x2 crossover study among healthy adults. Forty participants will be randomly assigned to a low- or high-fiber dietary intervention and then, following a washout period to reverse any changes, switched to the other diet type. By employing longitudinal sampling of stool collections, the investigators envision that participants will exhibit increased abundance and activities of mucolytic bacteria when fed a low-fiber diet. The unique selling point of the proposed study involves setting up high-throughput culture collections of mucus-degrading bacteria, whose abundances and activities will be investigated by sequencing and enzymatic assays in stool. Additionally, the investigators will measure inflammatory markers in blood using CyTOF to assess whether short-term fiber deficiency exerts detectable changes in the host immune function. Thus, the proposed dietary intervention clinical trial will help elucidate the role of fiber deficiency in various chronic diseases.