View clinical trials related to Apixaban.
Filter by:Individual differences in drug efficacy and adverse reactions are common in the clinical application of drugs. Individual differences are caused by many factors, among which genetic factors account for more than 20%. Novel oral anticoagulant drugs (NOACs, including rivaroxaban, apixaban, edoxaban, dabigatran, etc.) and novel antiplatelet drug ticagrelor have the advantages of convenient use and no need for monitoring. But novel oral antithrombotic drugs also increase the risk of bleeding, and there is currently a lack of effective antagonists when antithrombosis is excessive or emergency surgery is required. At present, there are few studies on the causes of individual differences in novel antithrombotic drugs, and there is a lack of predictable biomarkers or drug genotypes, especially in China. Therefore, on the basis of previous studies on NOACs and ticagrelor individualized medication cohorts, this study plans to establish a validation cohort for novel antithrombotic drugs bleeding related biomarkers, conduct multi-omics testing and long-term follow-up, and explore markers related to pharmacodynamics of antithrombotic drugs, adverse bleeding reactions and clinical outcomes.
A prospective cohort study to determine whether a high body weight (BMI equal to or greater than 35 kg / m 2) has an effect on anticoagulant Apixaban level in the blood of patients with atrial fibrillation.
It is general that there are many factors for individual differences of drugs in clinical application, of which genetic factors accounted for more than 20%. Novel oral anticoagulants-NOACs (include rivaroxaban, apixaban, dabigatran and so on) have advantages of convenient use and no need of monitoring, compared with the traditional vitamin K antagonist. With lack of predicted biomarkers, especially the research data of Chinese, it has the important significance in studying individual differences of NOACs in the anticoagulant efficacy and safety, through the pharmacogenomics research. The aim of this study is to determine the polymorphism of drug metabolizing enzymes, drug transporters and drug target genes in Chinese population. By detecting the gene polymorphism, we intend to study the pharmacokinetic/ pharmacodynamics/ pharmacogenomics (PK-PD-PG) correlation of NOACs and provide scientific basis for accurate medication guide for people to use NOACs.