View clinical trials related to Healthy Volunteers.
Filter by:The investigators have previously completed a clinical trial with long-term vitamin D3 supplementation in healthy humans during a season with negligible ultraviolet B radiation (UVB) in terms of serum 25-hydroxy vitamin D (25(OH)D) increase. In this study (submitted, unpublished), a temporary increase was identified during the first three weeks. Individually, this temporary increase was found in 14 out of 19 participants. This phenomenon has not been described elsewhere in the literature. This could be possible due to less frequent sampling. The investigators hypothesized that this phenomenon is actual and not an artefact. The aim of this study was to investigate the serum 25(OH)D increase after short-term vitamin D3 supplementation in a new group of healthy participants with more frequent 25(OH)D sampling. Furthermore, to investigate the influence of sex, age, weight, height, body mass index (BMI), number of fatty fish meals per week, 25(OH)D start level and 30 genetic parameters. This is a single-centre, open and non-blinded clinical trial. No randomisation was used, as all participants received identical treatment. 25(OH)D sampling was increased from once a week to twice a week. Demographic data (gender, age, weight, height) was collected/measured and registered in prior to study start. The number of daily consumed fatty fish meals was recorded in a questionnaire.
The purpose of this study is to evaluate the effect of the proton pump inhibitor (PPI) esomeprazole on the single-dose PK of orally administered TAK-906.
This study has been designed as a multicentre, randomised, double-blind study of AVT02 in healthy adult subjects. The study will assess the PK, safety and tolerability of AVT02 compared to EU-Humira and US licenced Humira (US-Humira), when administered as a single 40 mg SC dose.
This is a two-part, open-label, healthy volunteer study. Part I will investigate the relative bioavailability of capsule and tablet formulations of RO7017773. Part II will explore how the taste of the tablet formulation is perceived with and without added sweetener/flavoring.
This study is an in-house feasibility study of a microneedle biosensor developed within Imperial College London.
This study is a Phase 1, randomized, double-blind, placebo-controlled study of multiple doses of SAGE-718 using ketamine challenge to evaluate the electrophysiology, safety, tolerability, and pharmacokinetics in healthy subjects.
The purpose of this study is to evaluate the safety and the dose-response relationship of ILT-101 to blood Tregs.
The primary objective of this study is to assess the safety and tolerability of a single short-term and a multiple dose scheme of rhNGF when administered as eye drops in healthy subjects of Japanese ethnicity. The secondary objective of this study is to assess the pharmacokinetics of single and multiple doses of rhNGF when administered as eye drops in healthy subjects of Japanese ethnicity.
This is a single centre, open-label, non-randomised study with up to 2 parts, assessing the safety, tolerability, PK and PD of single (Part A) and multiple (Part B; optional) doses of oral GR antagonist ORIC-101.
This study will evaluate physiological and behavioral responses to vaporized delta9-Tetrahydrocannabinol (THC) and cannabidiol (CBD) administered via inhalation.