View clinical trials related to Pharmacokinetics.
Filter by:The primary aim of the study is to determine the proportion of individuals receiving beta-lactam antibiotics at Imperial College Healthcare NHS Trust in whom drug concentration targets are achieved.
Pharmacokinetics of antibiotics in critically ill neonates, infants and children on extracorporeal membrane oxygenation (ECMO).
Blood concentrations of Ciprofol were measured at different time points after single injection in patients with hypoproteinemia
A DDI study consisting of 3 parts conducted as an open label, fixed sequence study in healthy adult subjects.
This study is a single-center, open-label, and single-dose clinical study to evaluate the mass balance, biotransformation and pharmacokinetics of [14C]RAY1216 in healthy Chinese male participants, revealing the overall pharmacokinetic characteristics of RAY1216.
This study is designed to determined the metabolism, excretion, and substance balance of almonertinib of ADC189. The pharmacokinetic characteristics and safety profile of ADC189 was investigated following a single oral dose (45 mg/100 µCi) in healthy Chinese male participants.
The study aims to evaluate the pharmacokinetic profile, safety profile, and immunogenic potential of adalimumab of a new citrate-free formulation of adalimumab (Adalimumab Richmond) [Test Product] vs. Humira® AC Pen [Reference Product]
Research Topics A randomized, open-label, parallel-group, phase I clinical trial comparing the pharmacokinetics of MG-K10 humanized monoclonal antibody in healthy adults
The study compares three different formulations containing N-Acetyl Cysteine, with regards to acute absorption over a 24-hour period, following single ingestion. The formulations are traditional N-Acetyl Cysteine, N-Acetyl Cysteine Ethyl Ester, and a product containing a combination of N-Acetyl Cysteine Ethyl Ester, glycine, and two minerals with antioxidant potential (selenium and molybdenum) that might enhance the effect of N-Acetyl Cysteine Ethyl Ester. Subjects will report to the lab on three different occasions to consume the products, using a randomized cross-over design, and blood will be collected periodically (for the initial 8 hours and then again at 24 hours) per standard, routinely used pharmacokinetic /pharmacodynamic study protocols for evaluation of circulating glutathione concentrations. The hypothesis for this study is that the combination of N-Acetyl Cysteine Ethyl Ester + glycine will yield the greatest increase in glutathione, followed by N-Acetyl Cysteine Ethyl Ester, followed by N-Acetyl Cysteine. These findings will provide initial evidence specific to the bioavailability of these treatments following a single acute ingestion and may guide future recommendations regarding routine use.
The goal of this a clinical trial is to learn about the efficacy,safety and Pharmacokinetics of Hepenofovir Fumarate Tablets(HTS) in patients with CHB. The main questions it aims to answer are: 1. Evaluate the efficacy and safety of multiple doses of continuous administration of HTS in patients with chronic hepatitis B, and compare it with Tenofovir alafenamide Fumarate tablets(TAF). 2. To evaluate the pharmacokinetic characteristics of HTS in patients with chronic hepatitis B after multiple oral administration. 3. To evaluate the pharmacodynamic changes of HTS in patients with chronic hepatitis B after multiple consecutive administrations, and compare it with TAF. Positive control drug:Tenofovir alafenamide Fumarate tablets(25mg/d) Test drug:Hepenofovir Fumarate Tablets(10mg/d、20mg/d、40mg/qod) Test process:This study was divided into 4 groups, with the specific list shown below. The initial plan was to include 12 subjects in each group, stratified by HBeAg status, with 4 subjects negative for HBeAg and 8 subjects positive for HBeAg. A total of 48 subjects were included in this trial, and they were randomly assigned to multiple doses at a ratio of 1:1:1:1. The dosing period was 24 weeks. However, after enrolling 37 subjects (29 positive for HBeAg and 8 negative for HBeAg), the protocol was adjusted (V4.0): the remaining 11 subjects would be included, all of whom were over 30 years old with ALT < ULN and met all the inclusion criteria but none of the exclusion criteria. The random assignment was: 7 subjects positive for HBeAg were randomly assigned to HTS 10mg/day, 20mg/day, 40mg/qod and TAF 25mg/day groups at a ratio of 2:2:2:1; and 4 subjects negative for HBeAg were randomly assigned to HTS 10mg/day, 20mg/day, 40mg/qod and TAF 25mg/day groups at a ratio of 1:1:1:1.