View clinical trials related to Pharmacodynamics.
Filter by:Kratom (Mitragyna speciosa) is a plant often used to self-treat conditions such as pain, coughing, diarrhea, anxiety and depression, opioid use disorder, and opioid withdrawal. Due to limited data availability, the goal of this clinical trial is to learn about safety, pharmacokinetics (what the body does to the drug) and pharmacodynamics (what the drug does to the body) of Kratom in adult recreational polydrug users with opioid experience.
This clinical trial aims to learn about the safety, tolerability, and pharmacokinetic properties of SB17170 and its active metabolite SB1703 in single and multiple oral administration in healthy adults. The main questions it aims to answer are the safety, tolerability, and PK characteristics of SB17170 in healthy adults.
Since 2005, FDA has required almost all new drugs be tested for their ability to prolong the QT interval through clinical studies. This requirement stems from the increased TdP risk QT interval prolongation can cause. However, the QT interval is an imperfect biomarker, as there are multiple drugs that can prolong the QT interval, without causing increased TdP occurrence. As such, numerous drugs labeled as causing QT prolongation, may in fact have no impact on TdP occurrence. To address this problem, FDA, in collaboration with multiple external partners, has led an initiative to combine novel preclinical in vitro experiments within silico modeling and simulation followed by pharmacodynamic electrocardiographic (ECG) biomarkers. The goal is to use these novel computational and analytical tools to better predict TdP risk (beyond just the QT interval) by focusing on understanding the underlying mechanisms and applying an integrated biological systems approach. This clinical study consists of 2 parts: a 3-arm, 22-subject crossover study (Part 1) and a 4-arm, 22-subject crossover study (Part 2). These parts are included in the same protocol and study due to the similarity of the inclusion and exclusion criteria, similar procedures, and similar primary goals.
This study is a randomized, double-blinded, two-treatment, two-period, two-sequence crossover pivotal Biosimilar study. The purpose of this study is to establish pharmacokinetic (PK) and pharmacodynamics (PD) biosimilarity of proposed biosimilar I004 and the US-approved NovoLog.
A randomized, double-blind, single center, placebo-controlled phase 1 study in healthy volunteers to assess safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of a single intravenous (iv) injection of DTRI-031
This study is designed to assess pharmacokinetics and pharmacodynamics of evolocumab and alirocumab across an appropriate dose range to inform clinical trial operating characteristics for future clinical pharmacology pharmacodynamics similarity studies. This is a randomized, placebo-controlled, single-dose, parallel arm study in 72 healthy subjects assigned to one of four dose groups (low, intermediate low, intermediate high, and high) of each drug (evolocumab and alirocumab ) or placebo.
This study is designed to assess pharmacokinetics and pharmacodynamics of interferon beta-1a and peginterferon beta-1a across an appropriate dose range to inform clinical trial operating characteristics for future clinical pharmacology pharmacodynamics similarity studies. This is a randomized, placebo-controlled, single-dose, parallel arm study in 84 healthy subjects assigned to one of three dose groups (low, intermediate, and high) of each drug (interferon beta-1a and peginterferon beta-1a) or placebo.
This study is designed to assess pharmacokinetics and pharmacodynamics of mepolizumab and reslizumab across an appropriate dose range to inform clinical trial operating characteristics for future clinical pharmacology pharmacodynamics similarity studies. This is a randomized, placebo-controlled, single-dose, parallel arm study in 72 healthy subjects assigned to one of four dose groups (low, intermediate low, intermediate high, and high) of each drug (mepolizumab or reslizumab) or placebo.
Smokers are at higher risk of developing Erectile dysfunction (ED) independent of age and comorbidities. Sildenafil is a cytochrome p3A4 (CYP3A4) substrate used for enhancing the erectile function in males. The study purpose is to determine the effect of smoking on male sexual function based on the international index of erectile function score (IIEF) and investigate the effect of smoking (Cigarettes or marijuana) on the pharmacokinetics and pharmacodynamics of sildenafil.
An Open-label, One way, Two period Comparative study To Determine The effect of Morning Versus Evening administration of Empagliflozin 10mg on Its Pharmacokinetics And Pharmacodynamics in Healthy Adults