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Li P, Zhu M, Gao A, Guo H, Fu A, Zhao A, Guo D. Clinical Characteristics of Moxifloxacin-Related Arrhythmias and Development of a Predictive Nomogram: A Case Control Study. J Clin Pharmacol 2024. [PMID: 39092985 DOI: 10.1002/jcph.6101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 07/08/2024] [Indexed: 08/04/2024]
Abstract
This study aimed to analyze the incidence, clinical characteristics, and risk factors of moxifloxacin-related arrhythmias and electrocardiographic alterations in hospitalized patients using real-world data. Concurrently, a nomogram was established and validated to provide a practical tool for prediction. Retrospective automatic monitoring of inpatients using moxifloxacin was performed in a Chinese hospital from January 1, 2017, to December 31, 2021, to obtain the incidence of drug-induced arrhythmias and electrocardiographic alterations. Propensity score matching was conducted to balance confounders and analyze clinical characteristics. Based on the risk and protective factors identified through logistic regression analysis, a prediction nomogram was developed and internally validated using the Bootstrap method. Arrhythmias and electrocardiographic alterations occurred in 265 of 21,711 cases taking moxifloxacin, with an incidence of 1.2%. Independent risk factors included medication duration (odds ratio [OR] 1.211, 95% confidence interval [CI] 1.156-1.270), concomitant use of meropenem (OR 4.977, 95% CI 2.568-9.644), aspartate aminotransferase >40 U/L (OR 3.728, 95% CI 1.800-7.721), glucose >6.1 mmol/L (OR 2.377, 95% CI 1.531-3.690), and abnormally elevated level of amino-terminal brain natriuretic peptide precursor (OR 2.908, 95% CI 1.640-5.156). Concomitant use of cardioprotective drugs (OR 0.430, 95% CI 0.220-0.841) was a protective factor. The nomogram showed good differentiation and calibration, with enhanced clinical benefit. The incidence of moxifloxacin-related arrhythmias and electrocardiographic alterations is in the range of common. The nomogram proves valuable in predicting the risk in the moxifloxacin-administered population, offering significant clinical applications.
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Affiliation(s)
- Peng Li
- Department of Pharmacy, Medical Supplies Center, Chinese People's Liberation Army General Hospital, Beijing, China
- Chinese People's Liberation Army Medical School, Beijing, China
| | - Man Zhu
- Department of Pharmacy, Medical Supplies Center, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Ao Gao
- Department of Pharmacy, Medical Supplies Center, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Haili Guo
- Department of Pharmacy, Medical Supplies Center, Chinese People's Liberation Army General Hospital, Beijing, China
- Chinese People's Liberation Army Medical School, Beijing, China
| | - An Fu
- Department of Pharmacy, Medical Supplies Center, Chinese People's Liberation Army General Hospital, Beijing, China
- Chinese People's Liberation Army Medical School, Beijing, China
| | - Anqi Zhao
- Department of Pharmacy, Medical Supplies Center, Chinese People's Liberation Army General Hospital, Beijing, China
- Chinese People's Liberation Army Medical School, Beijing, China
| | - Daihong Guo
- Department of Pharmacy, Medical Supplies Center, Chinese People's Liberation Army General Hospital, Beijing, China
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Wang X, Liu H, Cui C, Niu X, Li H, Niu S, Yan P, Wu N, Li F, Wu Q, Chen K, Hu B, Liu D. Concentration-QTc Modeling of the DPP-4 Inhibitor HSK7653 in a First-in-Human Study of Chinese Healthy Volunteers. Clin Pharmacol Drug Dev 2024; 13:716-728. [PMID: 38757550 DOI: 10.1002/cpdd.1418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 04/22/2024] [Indexed: 05/18/2024]
Abstract
Cofrogliptin (HSK7653) is a long-acting dipeptidyl peptidase-4 inhibitor for the treatment of type 2 diabetes mellitus with a twice-monthly dosing regimen. This study included 62 participants (48 without food effect, 14 with food effect) receiving single doses of HSK7653 (5, 10, 25, 50, 100, and 150 mg) or placebo. Pharmacokinetic samples were collected over 24 hours postdosing and sampling times are aligned with 12-lead electrocardiograms (ECGs) which were derived from continuous ECG recordings. For the concentration-QT interval corrected for heart rate (C-QTc) analysis, we used linear mixed-effects modeling to characterize the correlation between plasma concentrations of HSK7653 and the change from baseline in the QT interval which was corrected by Fridericia's formula (ΔQTcF). The result showed that a placebo-corrected Fridericia corrected QT interval (ΔΔQTcF) prolongation higher than 10 milliseconds is unlikely at the mean maximum observed concentration (Cmax) (411 ng/mL) associated with the recommended therapeutic doses (25 mg twice-monthly), even at the highest supratherapeutic concentration (2425 ng/mL). Thus, HSK7653 does not significantly affect QT prolongation at either recommended doses or the highest supratherapeutic concentration.
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Affiliation(s)
- Xiaoxu Wang
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
- Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Science, Tianjin, China
| | - Hongzhong Liu
- Clinical Pharmacology Research Center, Peking Union Medical College Hospital and Chinese Academy of Medical Sciences, Beijing, China
| | - Cheng Cui
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
| | - Xiaoye Niu
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
| | - Haiyan Li
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
| | - Shu Niu
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, FL, USA
| | - Pangke Yan
- Haisco Pharmaceutical Group Co. Ltd., Chengdu, China
| | - Nan Wu
- Haisco Pharmaceutical Group Co. Ltd., Chengdu, China
| | - Fangqiong Li
- Haisco Pharmaceutical Group Co. Ltd., Chengdu, China
| | - Qinghe Wu
- Haisco Pharmaceutical Group Co. Ltd., Chengdu, China
| | - Kai Chen
- Haisco Pharmaceutical Group Co. Ltd., Chengdu, China
| | - Bei Hu
- Clinical Pharmacology Research Center, Peking Union Medical College Hospital and Chinese Academy of Medical Sciences, Beijing, China
| | - Dongyang Liu
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, China
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Moxifloxacin Concentration Correlate with QTc Interval in Rifampicin-Resistant Tuberculosis Patients on Shorter Treatment Regimens. J Clin Tuberc Other Mycobact Dis 2022; 28:100320. [PMID: 35706565 PMCID: PMC9189108 DOI: 10.1016/j.jctube.2022.100320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background Drug-resistant tuberculosis (DR-TB) continues to be a global threat. Moxifloxacin is one of the components of the shorter treatment regimen which is suspected to increase the risk of QT prolongation, although it is also likely to be the most effective against DR-TB. A study to evaluate the correlation between the concentration of moxifloxacin and QTc interval in RR-TB patients who received shorter regimens is needed. Methods This was an observational study in 2 groups of RR-TB patients on shorter treatment regimens (intensive phase and continuation phase), contain moxifloxacin with body weight-adjusted dose. Blood samples were collected at 2 h after taking the 48th-hour dose and 1 h before taking the 72nd-hour dose. Results Forty-five RR-TB patients were included in this study. At 2 h after taking the 48th-hour dose, the mean of QTc interval in intensive phase and continuation phase was 444.38 ms vs. 467.94 ms, p = 0.026, while mean of moxifloxacin concentration in intensive phase and continuation phase was 4.3 µg/mL vs. 4.61 µg/mL, p = 0.686). At 1 h before taking the 72nd-hour dose, both moxifloxacin concentration and QTc interval in intensive phase and continuation showed no significant difference with p-value of 0.610 and 0.325, respectively. At 2 h after taking the 48th-dose, moxifloxacin concentration did not correlate with QTc interval, both in intensive phase (p = 0.576) and in continuation phase (p = 0.691). At 1 h before taking the 72nd-hour dose, moxifloxacin concentration also did not correlate with QTc interval in intensive phase (p = 0.531) and continuation phase (p = 0.209). Conclusions Our study found that moxifloxacin concentration did not correlate with QTc interval, which indicates the safe use of moxifloxacin on QTc interval. In addition to close monitoring of QTc interval, the clinicians should also consider other variables which potentially increase risk for QTc prolongation in DR-TB patients who received shorter treatment regimens.
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Radtke KK, Hesseling AC, Winckler JL, Draper HR, Solans BP, Thee S, Wiesner L, van der Laan LE, Fourie B, Nielsen J, Schaaf HS, Savic RM, Garcia-Prats AJ. Moxifloxacin Pharmacokinetics, Cardiac Safety, and Dosing for the Treatment of Rifampicin-Resistant Tuberculosis in Children. Clin Infect Dis 2022; 74:1372-1381. [PMID: 34286843 PMCID: PMC9049278 DOI: 10.1093/cid/ciab641] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Moxifloxacin is a recommended drug for rifampin-resistant tuberculosis (RR-TB) treatment, but there is limited pediatric pharmacokinetic and safety data, especially in young children. We characterize moxifloxacin population pharmacokinetics and QT interval prolongation and evaluate optimal dosing in children with RR-TB. METHODS Pharmacokinetic data were pooled from 2 observational studies in South African children with RR-TB routinely treated with oral moxifloxacin once daily. The population pharmacokinetics and Fridericia-corrected QT (QTcF)-interval prolongation were characterized in NONMEM. Pharmacokinetic simulations were performed to predict expected exposure and optimal weight-banded dosing. RESULTS Eighty-five children contributed pharmacokinetic data (median [range] age of 4.6 [0.8-15] years); 16 (19%) were aged <2 years, and 8 (9%) were living with human immunodeficiency virus (HIV). The median (range) moxifloxacin dose on pharmacokinetic sampling days was 11 mg/kg (6.1 to 17). Apparent clearance was 6.95 L/h for a typical 16-kg child. Stunting and HIV increased apparent clearance. Crushed or suspended tablets had faster absorption. The median (range) maximum change in QTcF after moxifloxacin administration was 16.3 (-27.7 to 61.3) ms. No child had QTcF ≥500 ms. The concentration-QTcF relationship was nonlinear, with a maximum drug effect (Emax) of 8.80 ms (interindividual variability = 9.75 ms). Clofazimine use increased Emax by 3.3-fold. Model-based simulations of moxifloxacin pharmacokinetics predicted that current dosing recommendations are too low in children. CONCLUSIONS Moxifloxacin doses above 10-15 mg/kg are likely required in young children to match adult exposures but require further safety assessment, especially when coadministered with other QT-prolonging agents.
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Affiliation(s)
- Kendra K Radtke
- Department of Bioengineering and Therapeutic Sciences, University of California–San Francisco, San Francisco, California, USA
| | - Anneke C Hesseling
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - J L Winckler
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Heather R Draper
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Belen P Solans
- Department of Bioengineering and Therapeutic Sciences, University of California–San Francisco, San Francisco, California, USA
| | - Stephanie Thee
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité—Universitätsmedizin Berlin, Berlin, Germany
| | - Lubbe Wiesner
- Department of Medicine, Division of Clinical Pharmacology, University of Cape Town, Cape Town, South Africa
| | - Louvina E van der Laan
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Barend Fourie
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - James Nielsen
- Department of Pediatrics, New York University School of Medicine, New York, New York, USA
| | - H Simon Schaaf
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Radojka M Savic
- Department of Bioengineering and Therapeutic Sciences, University of California–San Francisco, San Francisco, California, USA
| | - Anthony J Garcia-Prats
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
- University of Wisconsin, Department of Pediatrics, Madison, Wisconsin, USA
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Liang LY, He YC, Li YF, Yang J, Xu FY, Li LJ, Huang JH, Wang K, Zheng QS. Relationship between antofloxacin concentration and QT prolongation and estimation of the possible false-positive rate. Biomed Pharmacother 2020; 130:110619. [PMID: 32795925 DOI: 10.1016/j.biopha.2020.110619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 08/02/2020] [Accepted: 08/02/2020] [Indexed: 10/23/2022] Open
Abstract
PURPOSE To elucidate the relationship between antofloxacin (AT) plasma concentration and QT interval prolongation, compare the effects of different correction and analytical methods on conclusions, and estimate the possible false-positive rate in thorough QT (TQT) studies. METHODS Twenty-four healthy Chinese volunteers from a four-period crossover TQT study orally received 200 mg/d AT, 400 mg/d AT, 400 mg/d moxifloxacin, and a placebo in a random order for 5 d for each. QT interval samples were collected on d 1 and d 5. Population models were established describing the relationship between QT and AT concentration. The yardstick from ICH E14 guidelines was used to measure the effect of drugs on QT prolongation both in biostatistical and modeling analyses. A possible false-positive rate was estimated by constructing a 1000-time bootstrap to obtain the rate-of-difference values between d 1 and d 5 over 5 ms in the placebo period. RESULTS In the modeling analysis, the QT prolongation estimate at the mean maximal concentration of AT (4.51 μg/mL) was 3.84 ms, and its upper bound of the one-sided 95 % CI was 7.04 ms, which showed a negative effect on QT interval prolongation. The estimation for the false-positive rate was 31 % in this study. CONCLUSION The effect of AT on QT interval prolongation may not have been significant at the dosage of 400 mg. Baseline and placebo adjustments were necessary in TQT studies. Population modeling has demonstrated clear superiority in making full use of data to accurately analyze the relationship between drugs and QT intervals.
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Affiliation(s)
- Li-Yu Liang
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Ying-Chun He
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Yun-Fei Li
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Juan Yang
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Feng-Yan Xu
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Lu-Jin Li
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Ji-Han Huang
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Kun Wang
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Qing-Shan Zheng
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
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Wu J, Wang K, Chen Y, Yuan H, Li L, Zhang J. Concentration-response modeling of ECG data from early-phase clinical studies to assess QT prolongation risk of contezolid (MRX-I), an oxazolidinone antibacterial agent. J Pharmacokinet Pharmacodyn 2019; 46:531-541. [PMID: 31410633 DOI: 10.1007/s10928-019-09650-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 08/05/2019] [Indexed: 02/02/2023]
Abstract
The effects of contezolid (MRX-I, an oxazolidinone antibacterial agent) on cardiac repolarization were evaluated retrospectively using a population modeling approach in a Phase I study incorporating single ascending dose, multiple ascending dose, and food effect assessments. Linear mixed effect models were used to assess the relationships between MRX-I plasma concentrations and QT/QTc/∆QTc (baseline-adjusted), in which different correction methods for heart rate have been included. The upper bound of the one-sided 95% confidence interval (CI) for predicted ∆∆QTc was < 10 ms (ms) at therapeutic doses of MRX-I. Model performance/suitability was determined using diagnostic evaluations, which indicated rationality of one-stage concentration-QT model, as well as C-QT model suggested by Garnett et al. The finding demonstrated that MRX-I may have no clinical effects on the QT interval. Concentration-QT model may be an alternative to conventional thorough QT studies.
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Affiliation(s)
- Junzhen Wu
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Clinical Pharmacology of Antibiotics, National Health and Family Planning Commission, Shanghai, China.,National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Kun Wang
- Certara Strategic Consulting China, Shanghai, 200122, China
| | - Yuancheng Chen
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Clinical Pharmacology of Antibiotics, National Health and Family Planning Commission, Shanghai, China.,National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China.,Phase I Unit, Huashan Hospital, Fudan University, Shanghai, China
| | - Hong Yuan
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Clinical Pharmacology of Antibiotics, National Health and Family Planning Commission, Shanghai, China.,National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Li Li
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China.,Key Laboratory of Clinical Pharmacology of Antibiotics, National Health and Family Planning Commission, Shanghai, China.,National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Jing Zhang
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China. .,Key Laboratory of Clinical Pharmacology of Antibiotics, National Health and Family Planning Commission, Shanghai, China. .,National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China. .,Phase I Unit, Huashan Hospital, Fudan University, Shanghai, China.
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