Journal of Clinical Pharmacology最新文献

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How to Peer Review a Systematic Review: A Peer-Reviewer's Guide to Reviewing Reviews. 如何同行评审系统评审:同行评审评审指南。
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-23 DOI: 10.1002/jcph.70036
Luke Baxter
{"title":"How to Peer Review a Systematic Review: A Peer-Reviewer's Guide to Reviewing Reviews.","authors":"Luke Baxter","doi":"10.1002/jcph.70036","DOIUrl":"https://doi.org/10.1002/jcph.70036","url":null,"abstract":"<p><p>Systematic reviews hold significant academic weight, but poor execution can render them misleading and unreliable. To help improve the quality of systematic reviews, the peer review process plays a crucial role. Peer reviewing systematic reviews requires a distinct skill set compared to reviewing primary research studies. Systematic reviews differ in their methodology and reporting standards, necessitating a structured approach to evaluation. This commentary offers guidance on best practice when peer reviewing systematic reviews, with an emphasis on synthesis of quantitative data from clinical trials. In this article, nine key topics are covered, namely correct classification of review type, adherence to systematic methods, pre-registration, methodological and reporting quality, search strategy evaluation, risk of bias assessment, evidence synthesis methods, data and code availability, and use of standardized assessment tools. By helping to ensure best practice is followed for each of these topics, peer reviewers can play a crucial role in upholding the methodological integrity of systematic reviews, ensuring they contribute reliable and meaningful evidence to the scientific literature.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144005009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crowdsourcing Proposal Supporting Patient Engagement in Parkinson's Disease: A Digital Research Environment (DRE)-Enabled, Patient Swarm Approach to Develop QSP Models. 支持帕金森病患者参与的众包建议:数字研究环境(DRE)支持的患者群体方法开发QSP模型。
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-22 DOI: 10.1002/jcph.70028
Jeffrey S Barrett, Benedetto Piccoli, Christopher Denaro, Stephan Schmidt, Valvanera Vozmediano, Serge Guzy, Kyle Barrett, Kevin Kwok, Scott Russell, David Sibbald
{"title":"Crowdsourcing Proposal Supporting Patient Engagement in Parkinson's Disease: A Digital Research Environment (DRE)-Enabled, Patient Swarm Approach to Develop QSP Models.","authors":"Jeffrey S Barrett, Benedetto Piccoli, Christopher Denaro, Stephan Schmidt, Valvanera Vozmediano, Serge Guzy, Kyle Barrett, Kevin Kwok, Scott Russell, David Sibbald","doi":"10.1002/jcph.70028","DOIUrl":"https://doi.org/10.1002/jcph.70028","url":null,"abstract":"<p><p>Seeking to incorporate the patient voice into a collaborative effort to develop a quantitative system pharmacology (QSP) model for Parkinson's disease (PD) we propose the creation of a \"patient swarm\" in conjunction with a digital research environment (DRE) connecting various academic centers of excellence and their compute environments to promote data sharing and model collaboration with patient engagement. Patients, their advocates, and other stakeholders are welcome to join the crowdsourcing effort with the intention of reading the relevant source literature and contributing thoughts on model priors and model development while sharing their personal disease trajectories. Training materials are provided from experienced modelers and clinical stakeholders and maintained on the DRE as a resource for the \"Swarm.\" While a number of prominent modelers and clinical stakeholders are part of the initial effort to date, there is an open invitation to the global PD research community to join this effort and help contribute to a solution.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144020525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Trends in First-in-Human Studies for Intrathecal Antisense Oligonucleotides: Insights From 2010 to 2024. 鞘内反义寡核苷酸首次人体研究的趋势:从2010年到2024年的见解。
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-20 DOI: 10.1002/jcph.70034
Natalie Schmitz, Mai M Abdelmageed, Michael Monine, Yan Xu
{"title":"Trends in First-in-Human Studies for Intrathecal Antisense Oligonucleotides: Insights From 2010 to 2024.","authors":"Natalie Schmitz, Mai M Abdelmageed, Michael Monine, Yan Xu","doi":"10.1002/jcph.70034","DOIUrl":"https://doi.org/10.1002/jcph.70034","url":null,"abstract":"<p><p>Advancements in antisense oligonucleotide (ASO) therapies have expanded their application to neurological disorders through intrathecal (ASO-IT) delivery into cerebrospinal fluid (CSF). To examine study designs and practices in ASO-IT first-in-human (FIH) trials, we analyzed 29 trials between 2010 and 2024 via a comprehensive review. Most trials targeted rare neurological disorders, with increasing numbers of ASO-ITs advancing to clinical testing over time. Patient populations were predominantly used over healthy participants, with over 50% trials employing randomized controlled designs (3:1 active-to-placebo) while others were open label. Trials commonly start in adults or older children before expanding to younger cohorts. Recent trends reveal increased uses of direct-to-multiple ascending dose strategies and single-patient trials, particularly for rare diseases. Dose escalations typically spanned four cohorts over a 10× dose range, with early escalations up to 4× between adjacent cohorts and smaller increments (1.25-1.5×) in later cohorts. Human dose selection often integrates translational modeling and human equivalent dose approach, scaled by CSF or central nervous system (CNS) tissue volumes. Starting doses prioritized robust safety margins (median 30×) with limited pharmacological activity, while top doses aimed therapeutic benefit with high activity and safety margins ≥1×, with the goal to achieve ≥70%-80% target engagement (e.g., mRNA knockdown) during dose escalation. Dosing intervals, typically 2-4 weeks (up to 12 weeks), reflected ASO-ITs' prolonged CNS half-life. Adaptive designs enabled real-time dose adjustments upon emerging safety and pharmacokinetics/pharmacodynamic data. This analysis highlights the importance of flexible, personalized, innovative FIH designs, such as single-patient studies, and model-informed strategies to advance ASO-IT development for rare neurological diseases.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144002394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Retrospective Analysis of PK and Response of Oral Ibuprofen in the Treatment of a Patent Ductus Arteriosus in Extremely Low Gestational Age Neonates. 口服布洛芬治疗极低胎龄新生儿动脉导管未闭的PK和疗效回顾性分析。
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-16 DOI: 10.1002/jcph.70033
Mohd Asif, Katelyn Sushko, Abdul Razak, Sayem Borhan, Michael Rieder, John van den Anker, Samira Samiee-Zafarghandy
{"title":"A Retrospective Analysis of PK and Response of Oral Ibuprofen in the Treatment of a Patent Ductus Arteriosus in Extremely Low Gestational Age Neonates.","authors":"Mohd Asif, Katelyn Sushko, Abdul Razak, Sayem Borhan, Michael Rieder, John van den Anker, Samira Samiee-Zafarghandy","doi":"10.1002/jcph.70033","DOIUrl":"https://doi.org/10.1002/jcph.70033","url":null,"abstract":"<p><p>Oral ibuprofen is the preferred pharmacotherapeutic option for treatment of a persistent patent ductus arteriosus (PDA), but evidence for its optimal use in extremely low gestational age newborns (ELGANs) remains limited. In the current study, we aimed to investigate the pharmacokinetics and exposure-response relationship of oral ibuprofen in ELGANs of ≤72 h postnatal age (PNA) on standard (SD) versus those >72 h PNA on high-dose (HD) regimen for closure of persistent PDA. This was a retrospective analysis of data from a previous population PK study of ELGANs with a persistent PDA treated with a SD (10-5-5 mg/kg/day, PNA <72 h) versus a HD (20-10-10 mg/kg/day, PNA >72 h) oral ibuprofen, with the primary aim of comparing degree of exposure, defined as AUC<sub>0-24</sub> (AUC from time 0 to 24 h). Twelve ELGANs received SD versus 11 receiving HD oral ibuprofen. The mean (SD) of exposure at 24 h (AUC<sub>0-24 h</sub>) was 486 (128) and 509 (208) (P = .41) and at 72 h (AUC<sub>0-72 h</sub>) was 1529 (493) and 1510 (820) (P = .94). Two (16%) ELGANs in the HD group developed severe gastrointestinal (GI) AEs and 1 (9%) in the SD had severe intraventricular hemorrhage. The use of SD and HD oral ibuprofen in ELGANs with PNA of <72 h and those >72 h, respectively, resulted in comparable exposure. The PNA-dependent response to oral ibuprofen and exposure-response relationship in ELGANs of higher PNA needs further investigation.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143991921","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pediatric Developmental Drug Toxicity: Description of Juvenile Animal Studies in US FDA Prescribing Information and Assessing the Need for New Approach Methodologies. 儿童发育药物毒性:美国FDA处方信息和评估新方法方法需求的幼年动物研究描述。
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-16 DOI: 10.1002/jcph.70030
Gelareh Abulwerdi, Hillary Nguyen, Sherbet Samuels, Elizabeth Hahn, Nina Smikh, Robert Nadeau, Dionna J Green, Gilbert J Burckart
{"title":"Pediatric Developmental Drug Toxicity: Description of Juvenile Animal Studies in US FDA Prescribing Information and Assessing the Need for New Approach Methodologies.","authors":"Gelareh Abulwerdi, Hillary Nguyen, Sherbet Samuels, Elizabeth Hahn, Nina Smikh, Robert Nadeau, Dionna J Green, Gilbert J Burckart","doi":"10.1002/jcph.70030","DOIUrl":"https://doi.org/10.1002/jcph.70030","url":null,"abstract":"<p><p>Currently juvenile animal studies (JAS) are the standardized way for pediatric preclinical developmental safety assessments. With advancement of new approach methodologies (NAMs) and reduced animal testing that can add to JAS findings, the assessment of the prior outcome of JAS in pediatric drug development is essential. The objectives of this study were to (a) identify, extract, and analyze JAS studies from the prescribing information (PIs) of approved pediatric products, and (b) assess the results which were obtained through those JAS studies in relation to the latest guidance. This study identified 74 approved pediatric drug products with JAS described on the PIs. For JAS, 83.8% included one species with rats being the most common. The weight of evidence approach, outlined in the S11 Nonclinical Safety Testing in Support of Development of Pediatric Pharmaceuticals Guidance, considers two objective criteria that can be easily assessed from PIs: youngest intended pediatric age and the clinical treatment duration. More than half of the products (64.9%) were intended for children and adolescents, and about half of the products (51.4%) were intended for acute or single use. JAS produced a warning added in the pediatric use section of the PIs in only 8.1% (6/74) of approved pediatric products. NAMs are being developed in areas such as secondary targets, developmental genetics, microphysiologic systems, and quantitative systems pharmacology modeling, all of which can compliment JAS for developmental safety assessments. So while JAS can contribute to pediatric preclinical safety assessment, the development of NAMs should be further explored.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144038800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical Pharmacology Guidances Advancing Drug Development and Regulatory Assessment: Role and Opportunities. 促进药物开发和监管评估的临床药理学指南:作用和机遇。
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-16 DOI: 10.1002/jcph.70029
Anuradha Ramamoorthy, Daphne Guinn, Elimika Pfuma Fletcher, Michael Pacanowski, Kellie Reynolds, James Polli, Rajanikanth Madabushi
{"title":"Clinical Pharmacology Guidances Advancing Drug Development and Regulatory Assessment: Role and Opportunities.","authors":"Anuradha Ramamoorthy, Daphne Guinn, Elimika Pfuma Fletcher, Michael Pacanowski, Kellie Reynolds, James Polli, Rajanikanth Madabushi","doi":"10.1002/jcph.70029","DOIUrl":"https://doi.org/10.1002/jcph.70029","url":null,"abstract":"","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144044205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantifying the Effect of Posaconazole on Venetoclax Metabolism in Chinese Patients with Hematologic Diseases. 泊沙康唑对中国血液病患者Venetoclax代谢的定量影响。
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-12 DOI: 10.1002/jcph.70025
Wenli Sun, Lei Wang, Hai He, Gen Wang, Meng Li, Yang Xue, Jing Xing, Jian Cheng, Hongxing Liu
{"title":"Quantifying the Effect of Posaconazole on Venetoclax Metabolism in Chinese Patients with Hematologic Diseases.","authors":"Wenli Sun, Lei Wang, Hai He, Gen Wang, Meng Li, Yang Xue, Jing Xing, Jian Cheng, Hongxing Liu","doi":"10.1002/jcph.70025","DOIUrl":"https://doi.org/10.1002/jcph.70025","url":null,"abstract":"<p><p>Venetoclax (Ven) and posaconazole (PSZ) are commonly co-administered in patients with hematological diseases, including acute myeloid leukemia, chronic lymphocytic leukemia, and other related conditions. Due to CYP3A inhibition by PSZ, Ven plasma concentrations (ConcVen) are elevated, necessitating dose adjustments. This study aimed to quantitatively characterize the relationship between PSZ exposure and Ven pharmacokinetics through retrospective analysis of data from hematological patients receiving concurrent therapy. We examined correlations between ConcVen (both absolute and normalized by daily dose [ConcVen/DD]) and PSZ exposure metrics (daily dose and plasma concentrations [ConcPSZ]) using Spearman's analysis. A population pharmacokinetic model incorporating an innovative rectified linear unit-like function was developed to quantify the nonlinear interaction between these drugs and characterize Ven disposition, providing a more precise mathematical description of their relationship. This was followed by Monte Carlo simulations to predict steady-state peak concentrations across various dosing scenarios and PSZ exposure concentrations. The analysis included 461 paired Ven-PSZ concentration measurements from 282 patients. Significant correlations were observed between both ConcVen and ConcVen/DD versus ConcPSZ (P < .01). Ven pharmacokinetics was best described by a two-compartment model, with clearance showing significant concentration-dependent reduction with increasing ConcPSZ. Simulations demonstrated that Ven doses of 70 and 100 mg daily maintained therapeutic steady-state concentrations. However, careful monitoring of Ven concentrations is warranted when ConcPSZ exceeds 2.5 µg/mL. Based on these findings, we recommend that Ven dose adjustments during concurrent PSZ therapy be guided by therapeutic drug monitoring of both agents, with dosing decisions informed by our population pharmacokinetic model incorporating measured ConcPSZ.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144041892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Current Evidence on SGLT-2 Inhibitors in Prediabetes: A Review of Preclinical and Clinical Data. SGLT-2抑制剂治疗前驱糖尿病的最新证据:临床前和临床数据综述
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-10 DOI: 10.1002/jcph.70026
Fariba Pourkarim, Taher Entezari-Maleki, Haleh Rezaee
{"title":"Current Evidence on SGLT-2 Inhibitors in Prediabetes: A Review of Preclinical and Clinical Data.","authors":"Fariba Pourkarim, Taher Entezari-Maleki, Haleh Rezaee","doi":"10.1002/jcph.70026","DOIUrl":"https://doi.org/10.1002/jcph.70026","url":null,"abstract":"<p><p>Individuals with prediabetes have a higher risk of cardiovascular events and diabetes mellitus. Therefore, the prevention or delay of prediabetes progression to diabetes via lifestyle modification and medications is an important measure to reduce morbidity and mortality in this population. Based on the American Diabetes Association (ADA) guidelines, metformin is the only recommended drug for prediabetes. A growing body of evidence has shown the beneficial effects of sodium-glucose transporter 2 (SGLT-2) inhibitors in prediabetes. These drugs offer cardiovascular mortality benefits over metformin. This review aimed to summarize current evidence about the clinical effects of SGLT-2 inhibitors in prediabetes.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144027328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Physiologically Based Pharmacokinetic (PBPK) Model to Predict the Magnitude of Drug-Drug Interaction Between Fezolinetant and CYP1A2 Inhibitors. 基于生理的药代动力学(PBPK)模型预测非唑啉坦和CYP1A2抑制剂之间药物相互作用的程度。
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-08 DOI: 10.1002/jcph.70024
Mary P Choules, Yukio Otsuka, Jace C Nielsen, Megumi Iwai, Peter L Bonate
{"title":"Physiologically Based Pharmacokinetic (PBPK) Model to Predict the Magnitude of Drug-Drug Interaction Between Fezolinetant and CYP1A2 Inhibitors.","authors":"Mary P Choules, Yukio Otsuka, Jace C Nielsen, Megumi Iwai, Peter L Bonate","doi":"10.1002/jcph.70024","DOIUrl":"https://doi.org/10.1002/jcph.70024","url":null,"abstract":"<p><p>Fezolinetant is a non-hormonal, selective neurokinin 3 receptor antagonist approved in multiple countries including the United States, in Europe, and in Asia for the treatment of moderate to severe vasomotor symptoms in menopausal women. Fezolinetant is primarily metabolized by CYP1A2 and was found to be a sensitive substrate for CYP1A2 metabolism based on a clinical DDI study with strong CYP1A2 inhibitor, fluvoxamine. Therefore, coadministration with CYP1A2 inhibitors or inducers (such as smoking) could lead to changes in fezolinetant exposure. A physiological-based pharmacokinetic (PBPK) model was built for fezolinetant using the Simcyp simulator software with in vitro and in vivo data. The final verified model was used to predict fezolinetant exposure following coadministration with mexiletine (moderate CYP1A2 inhibitor), ciprofloxacin (moderate CYP1A2 inhibitor), and cimetidine (weak CYP1A2 inhibitor). Depending on the dosing regimen of the inhibitor and the meal status, coadministration with a weak CYP1A2 inhibitor, such as cimetidine, was predicted to increase fezolinetant C<sub>max</sub> by 1.30 to 1.36 and AUC<sub>inf</sub> by 1.61 to 2.01 fold. A moderate CYP1A2 inhibitor, such as mexiletine, was predicted to increase fezolinetant C<sub>max</sub> by 1.36 to 1.59 fold and AUC<sub>inf</sub> by 3.38 to 4.61 fold. Another moderate CYP1A2 inhibitor, ciprofloxacin, was predicted to increase fezolinetant C<sub>max</sub> by 1.39 to 1.49 fold and AUC<sub>inf</sub> by and 1.99 to 2.33 fold. The results of the PBPK analysis supported global labeling language statements for fezolinetant.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143804626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Risk Factors for Supratherapeutic Anti-Xa Levels with Treatment-Dose Enoxaparin in Hospitalized Patients Without Severe Renal Impairment. 无严重肾功能损害的住院患者应用依诺肝素治疗超抗xa水平的危险因素评价
IF 2.9 4区 医学
Journal of Clinical Pharmacology Pub Date : 2025-04-01 DOI: 10.1002/jcph.70023
Donna Barakeh, Michael Sirimaturos, Elsie Rizk, Hangil Seo, Mahmoud Sabawi
{"title":"Evaluation of Risk Factors for Supratherapeutic Anti-Xa Levels with Treatment-Dose Enoxaparin in Hospitalized Patients Without Severe Renal Impairment.","authors":"Donna Barakeh, Michael Sirimaturos, Elsie Rizk, Hangil Seo, Mahmoud Sabawi","doi":"10.1002/jcph.70023","DOIUrl":"https://doi.org/10.1002/jcph.70023","url":null,"abstract":"<p><p>The standard dose of enoxaparin for therapeutic anticoagulation is 1 mg/kg every 12 h in patients with a creatinine clearance (CrCl) greater than 30 mL/min. Besides pregnancy, obesity, and renal impairment, literature on other risk factors for supratherapeutic anti-Xa levels is sparse. The objective of this retrospective study was to determine novel risk factors for supratherapeutic anti-Xa levels and further inform empiric enoxaparin dosing. We included adult patients with CrCl greater than 30 mL/min that received 1 ± 0.09 mg/kg of enoxaparin every 12 h. The primary outcome was the correlation between blood urea nitrogen (BUN) and anti-Xa levels. The associations between other clinical factors and supratherapeutic anti-Xa levels were also evaluated. Secondary outcomes included the incidence of major bleeding and breakthrough thrombosis in patients who had supratherapeutic levels versus those who did not. A total of 732 patients were included in the final analysis. A small correlation was detected between BUN and anti-Xa levels (Pearson correlation coefficient 0.25, P <. 001). However, multivariate analyses revealed that only female sex, body mass index, number of enoxaparin doses prior to the initial anti-Xa level, concomitant corticosteroid administration, and lower CrCl were associated with an increased risk of supratherapeutic levels (P <. 05) when controlling for other factors. There were no significant differences in the incidence of major bleeding or breakthrough thrombosis in patients with supratherapeutic, therapeutic, or subtherapeutic levels. In this study, we identified potential risk factors for supratherapeutic anti-Xa levels in patients without severe renal impairment that may be clinically relevant when empirically dosing therapeutic enoxaparin.</p>","PeriodicalId":48908,"journal":{"name":"Journal of Clinical Pharmacology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143755423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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