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Zhao F, Luo M, Wang Y, Su M, Tang F. Detection of muscular system adverse reaction signals in sacubitril/valsartan treatment combined with statins. Front Pharmacol 2024; 15:1393616. [PMID: 39076587 PMCID: PMC11284021 DOI: 10.3389/fphar.2024.1393616] [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: 02/29/2024] [Accepted: 06/24/2024] [Indexed: 07/31/2024] Open
Abstract
Objective To detect muscular system adverse reaction signals of sacubitril/valsartan treatment combined with statins (atorvastatin, rosuvastatin, simvastatin) to provide a reference for clinical administration. Methods Multiplicative and additive models were used to mine the FDA's spontaneous reports database to detect signals of drug-drug interactions between sacubitril/valsartan and statins. SAS 9.4 software was used to conduct statistical tests for suspicious signals to determine whether the signals were statistically significant. Results A total of 8,883,870 adverse reaction reports were analyzed. The combinations "sacubitril/valsartan - simvastatin - musculoskeletal muscle pain" had statistically significant correlation signals in both models (P < 0.05). The combination "sacubitril/valsartan - atorvastatin - myopathy" and "sacubitril/valsartan-simvastatin - myopathy" had statistically significant correlation signal in the multiplicative model (P < 0.05). Conclusion Compared with a single drug, coadministration of sacubitril/valsartan with atorvastatin may increase safety risks to myopathy, with simvastatin may increase safety risks to the musculoskeletal pain and myopathy, which should be closely monitored in clinical practice.
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Affiliation(s)
- Fukun Zhao
- Department of Clinical Pharmacy, Third Affiliated Hospital of Zunyi Medical University (The First People’s Hospital of Zunyi), Zunyi, Guizhou, China
| | - Min Luo
- Department of Clinical Pharmacy, Third Affiliated Hospital of Zunyi Medical University (The First People’s Hospital of Zunyi), Zunyi, Guizhou, China
| | - Yuanmin Wang
- Department of Clinical Pharmacy, Third Affiliated Hospital of Zunyi Medical University (The First People’s Hospital of Zunyi), Zunyi, Guizhou, China
| | - Mu Su
- Department of Clinical Pharmacy, Third Affiliated Hospital of Zunyi Medical University (The First People’s Hospital of Zunyi), Zunyi, Guizhou, China
| | - Fei Tang
- Department of Pain Medicine, Suiyang County Hospital of Traditional Chinese Medicine, Zunyi, Guizhou, China
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Nashimoto S, Miyamae M, Higuchi I, Kono M, Tada M, Atsumi T, Sugawara M, Takekuma Y. Decrease in Mycophenolic Acid Plasma Level by Sacubitril/Valsartan in a Lupus Nephritis Patient: A Case Report. Case Rep Nephrol Dial 2024; 14:30-35. [PMID: 38420337 PMCID: PMC10901534 DOI: 10.1159/000536468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 01/20/2024] [Indexed: 03/02/2024] Open
Abstract
Introduction Mycophenolate mofetil (MMF), an inactive prodrug of mycophenolic acid (MPA), is an immunosuppressive drug used widely in the treatment of lupus nephritis. In this case report, the area under the blood concentration time curve (AUC) of MPA was significantly decreased by the concomitant use of sacubitril/valsartan. Case Presentation The patient was a man in his 40s with a diagnosis of lupus nephritis class IVa/c+V. MMF dose was 1.5 g/day at admission, and AUC of MPA on day 14 was 25.1 μg⋅h/mL. Owing to poor blood pressure control, sacubitril/valsartan was initiated at 97/103 mg/day on day 29. On day 37, AUC of MPA was significantly decreased to 8.7 μg⋅h/mL, suggesting drug interaction with the newly initiated sacubitril/valsartan. Sacubitril/valsartan was decreased to 49/51 mg/day, and AUC of MPA on day 67 was 37.6 μg⋅h/mL, achieving the target range. The final MMF dose was set at 1.75 g/day. A possible mechanism of drug interaction between sacubitril/valsartan and MPA involves an organic anion transporting polypeptide (OATP). The inhibition of OATPs by sacubitril may have interrupted the enterohepatic circulation of MPA, resulting in a lower plasma concentration. Conclusion Since lupus nephritis is often associated with hypertension, the drug interaction observed in this report may also occur in other cases. However, it is impossible to conclude that the decrease in plasma MPA levels was due to the concomitant use of sacubitril/valsartan, and more cases and basic findings are needed.
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Affiliation(s)
- Shunsuke Nashimoto
- Laboratory of Pharmacokinetics, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Masashi Miyamae
- Department of Pharmacy, Hokkaido University Hospital, Sapporo, Japan
| | - Issei Higuchi
- Department of Pharmacy, Hokkaido University Hospital, Sapporo, Japan
| | - Michihito Kono
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Maria Tada
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tatsuya Atsumi
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Mitsuru Sugawara
- Laboratory of Pharmacokinetics, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
- Department of Pharmacy, Hokkaido University Hospital, Sapporo, Japan
| | - Yoh Takekuma
- Department of Pharmacy, Hokkaido University Hospital, Sapporo, Japan
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Lamprecht DG, Saseen JJ, Shaw PB. Clinical conundrums involving statin drug-drug interactions. Prog Cardiovasc Dis 2022; 75:83-89. [PMID: 36400235 DOI: 10.1016/j.pcad.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 11/06/2022] [Indexed: 11/17/2022]
Abstract
Statins are the cornerstone of pharmacologic therapy for the prevention and treatment of atherosclerotic cardiovascular disease. While they are generally considered safe, statins can be affected by drug-drug interactions (DDIs) that increase their systemic exposure increasing the risk for statin-associated muscle symptoms. These interactions are primarily mediated through metabolizing enzymes such as cytochrome P450 isoenzymes and membrane-bound drug transporting proteins including P-glycoprotein and organic ion transporting polypeptide. Recognition and avoidance of clinically significant statin DDIs is important to ensure their safe use. Conversely, concern over statin DDIs that are not clinically significant may lead to inappropriate underutilization or avoidance of statins in patients who would benefit from them. While many statin DDIs are well-characterized, we present several others that are less-well-established which may warrant clinical attention.
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Affiliation(s)
- Donald G Lamprecht
- Kaiser Permanente, Pharmacy Department, Kaiser Permanente Colorado, Aurora, CO, USA; Department of Clinical Pharmacy, University of Colorado Anschutz Medical Campus, Skaggs School of Pharmacy, Aurora, CO, USA.
| | - Joseph J Saseen
- Department of Clinical Pharmacy, University of Colorado Anschutz Medical Campus, Skaggs School of Pharmacy, Aurora, CO, USA; Department of Family Medicine, University of Colorado Anschutz Medical Campus, School of Medicine; Aurora, CO, USA
| | - Paul B Shaw
- Kaiser Permanente, Pharmacy Department, Kaiser Permanente Colorado, Aurora, CO, USA; Department of Clinical Pharmacy, University of Colorado Anschutz Medical Campus, Skaggs School of Pharmacy, Aurora, CO, USA
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Jia R, Ji Y, Sun D. Progress and prospects of Sacubitril/Valsartan: Based on heart failure with preserved ejection fraction. Biomed Pharmacother 2022; 155:113701. [PMID: 36116249 DOI: 10.1016/j.biopha.2022.113701] [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: 08/13/2022] [Revised: 09/09/2022] [Accepted: 09/13/2022] [Indexed: 12/20/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is present in nearly half of patients with heart failure. The prevalence of heart failure with normal or near-normal ejection fractions increases more rapidly than in patients with reduced ejection fractions. Angiotensin-converting enzyme inhibitor (ACEI), angiotensin receptor blocker (ARB), aldosterone antagonist, β-blocker, and calcium channel blocker have not shown significant efficacy in HFpEF clinical trials. Sacubitril/Valsartan, combined angiotensin receptor blocker (Valsartan) with neprilysin inhibitor (Sacubitril), was the first-of-its-kind angiotensin receptor-neprilysin inhibitor (ARNI) to be developed. It has shown significant efficacy on HFpEF in recent studies. It is considered that most of the current Sacubitril/Valsartan studies are still concentrated in the field of heart failure, especially heart failure with reduced ejection fraction (HFrEF). This review discusses the latest advances in cardiovascular, renal, and metabolic aspects of Sacubitril/Valsartan, mainly in HFpEF, providing more evidence for further future research on Sacubitril/Valsartan and raising issues that should be paid attention. At the same time, this review will introduce the academic consensus on Sacubitril/Valsartan in treating HFpEF in China.
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Affiliation(s)
- Ruoyu Jia
- Department of Nephrology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Graduate School, Xuzhou Medical University, Xuzhou 221002, China
| | - Ying Ji
- Graduate School, Xuzhou Medical University, Xuzhou 221002, China
| | - Dong Sun
- Department of Nephrology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Institute of Nephrology, Xuzhou Medical University, Xuzhou 221002, China.
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Huang Y, Liu R, Wang Y, Liu G, Wang C, Chen X, Jia Y, Shen J. Evaluation of Pharmacokinetic Interactions Between the New SGLT2 Inhibitor SHR3824 and Valsartan in Healthy Chinese Volunteers. Clin Ther 2022; 44:945-956. [PMID: 35778161 DOI: 10.1016/j.clinthera.2022.06.001] [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: 03/16/2022] [Revised: 06/03/2022] [Accepted: 06/03/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE Hypertension is often observed in patients with diabetes, and the progression of diabetic nephropathy is closely related to blood pressure elevation. Thus, the effects of hypoglycemic drugs on kidney function and pharmacokinetic interactions in combination with antihypertensive and hypoglycemic drugs are of great clinical value. The purpose of this study was to evaluate the pharmacokinetic interactions between henagliflozin (SHR3824), a new sodium-dependent glucose transporter 2 (SGLT2) inhibitor class drug, and valsartan, an angiotensin II receptor blocker. METHODS A single-center, single-arm, open-label, self-controlled study was conducted in healthy Chinese volunteers. The pharmacokinetic parameters were calculated with Phoenix WinNonlin version 7.0, and the statistical analysis was performed with SAS version 9.4. Data on pharmacokinetic parameters (single and/or steady-state) were collected and tabulated for different analytes (valsartan and SHR3824) according to the sampling time specified in the protocol. Continuous attention was paid to the safety of all subjects. The aim of the study was to evaluate the effect of a single dose of valsartan on the pharmacokinetic behavior of SHR3824 after multiple doses of SHR3824 (Cmax,ss and AUCτ,ss) and the effect of multiple doses of SHR3824 on the pharmacokinetic behavior of valsartan (Cmax, AUC0-24h, and AUC0-∞). A mixed effect model was used to estimate the point estimation and 90% CI of the geometric mean ratio of the corresponding pharmacokinetic indices at the combined-medication stage (SHR3824 + valsartan) and the single-medication stage (SHR3824 or valsartan). FINDINGS Twelve volunteers were screened into this experiment and underwent blood sampling. The pharmacokinetic properties of SHR3824 were evaluated after its administration alone or in combination with valsartan. Point estimates and 90% CIs of the geometric mean ratio of SHR3824 Cmax,ss and AUCτ,ss were within the conventional bioequivalence range of 80% to 125%. The pharmacokinetic properties of valsartan were evaluated after its administration alone or in combination with SHR3824. The geometric mean ratios and 90% CIs of the valsartan Cmax, AUC0-24h, and AUC0-∞ were also within the range of 80% to 125%. Thirty-four mild adverse events were reported, with no serious adverse events or suspected unexpected serious adverse reactions. IMPLICATIONS This study provides basis for the clinical co-administration of SHR3824 with angiotensin II receptor blockers represented by valsartan. Based on these findings, co-administration of SHR3824 and valsartan seemed to have no effect on the pharmacokinetic properties of either drug. Chinadrugtrials.org.cn Identifier: CTR20180002.
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Affiliation(s)
- Yunzhe Huang
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, People's Republic of China
| | - Ran Liu
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, People's Republic of China
| | - Yaqin Wang
- Anhui Provincial Center of Drug Clinical Evaluation, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, People's Republic of China
| | - Gege Liu
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, People's Republic of China
| | - Changmao Wang
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, People's Republic of China
| | - Xinyan Chen
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, People's Republic of China
| | - Yuanwei Jia
- Anhui Provincial Center of Drug Clinical Evaluation, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, People's Republic of China.
| | - Jie Shen
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, People's Republic of China; Anhui Provincial Center of Drug Clinical Evaluation, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, People's Republic of China
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Moussa BA, Hashem HMA, Mahrouse MA, Mahmoud ST. Synchronized determination of sacubitril and valsartan with some co-administered drugs in human plasma via UPLC-MS/MS method using solid-phase extraction. Biomed Chromatogr 2021; 35:e5203. [PMID: 34145610 DOI: 10.1002/bmc.5203] [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: 10/08/2020] [Revised: 06/09/2021] [Accepted: 06/14/2021] [Indexed: 11/07/2022]
Abstract
An accurate and sensitive UPLC-MS/MS method was developed and validated for the simultaneous estimation of the newly developed combination of sacubitril and valsartan and the co-administered drugs nebivolol, chlorthalidone and esomeprazole in human plasma. Solid-phase extraction was conducted for the purification and extraction of the drugs from human plasma. Chromatographic separation was carried out on an Agilent SB-C18 (1.8 μm, 2.1 × 50 mm) column using losartan as internal standard. Isocratic elution was applied using acetonitrile-0.1% formic acid in water (85: 15, v/v) as mobile phase. Detection was carried out using a triple-quadrupole tandem mass spectrometer using multiple reaction monitoring, at positive mode at m/z 412.23 → 266.19 for sacubitril, m/z 436.29 → 235.19 for valsartan, m/z 405.8 → 150.98 for nebivolol, m/z 346.09 → 198 for esomeprazole and a selected combination of two fragments m/z 423.19 → 207.14 and 423.19 → 192.2 for losartan (internal standard), and in negative ionization mode at m/z 337.02 → 190.12 for chlorthalidone. The method was linear over the concentration ranges 30-2,000 ng/ml for sacubitril, 70-2,000 ng/ml for valsartan, esomeprazole and chlorthalidone and 70-5,000 pg/ml for nebivolol. The developed method is sensitive and selective and could be applied for dose adjustment, bioavailability and drug-drug interaction studies.
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Affiliation(s)
- Bahia Abbas Moussa
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Hanaa M A Hashem
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | | | - Sally Tarek Mahmoud
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
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7
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Moussa BA, Hashem HMA, Alphonse Mahrouse M, Mahmoud ST. Synchronized determination of the novel heart failure combination therapy containing sacubitril calcium and valsartan by a validated spectrofluorimetric method. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 253:119613. [PMID: 33667887 DOI: 10.1016/j.saa.2021.119613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 02/05/2021] [Accepted: 02/08/2021] [Indexed: 06/12/2023]
Abstract
A sensitive and accurate spectrofluorimetric method was proposed for the determination of Sacubitril calcium and Valsartan simultaneously in binary mixture. The method was established on measuring the native fluorescence of Sacubitril calcium and Valsartan upon excitation at 240 nm in acetonitrile. The emission of Sacubitril calcium was measured at 615 nm. For the determination Valsartan a first derivative ratio method was employed to eliminate any spectral interference. The ratio emission spectra were achieved by dividing the emission spectra of various concentrations of Valsartan by the emission spectrum of Sacubitril calcium (100 ng/ml) then the first derivative of the obtained ratio emission spectra was recorded using the proper smoothing factor. The amplitude at 354.9 nm on the first derivative ratio emission spectrum was used to calculate the concentrations of Valsartan in presence of Sacubitril calcium. The method was linear over the concentration range 100-1000 ng/ml for both Sacubitril calcium and Valsartan. The mean accuracy values were found to be 99.32 ± 0.62 and 99.30 ± 0.70 for Sacubitril calcium and Valsartan, respectively. Statistical comparison between results obtained by the proposed method and a reported method for this drugs showed no significant difference. This developed method was used for the quantitative determination of Sacubitril calcium and Valsartan in both pure and pharmaceutical dosage form.
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Affiliation(s)
- Bahia Abbas Moussa
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., Cairo 11562, Egypt
| | - Hanaa M A Hashem
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., Cairo 11562, Egypt
| | - Marianne Alphonse Mahrouse
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., Cairo 11562, Egypt
| | - Sally Tarek Mahmoud
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., Cairo 11562, Egypt.
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Izat N, Sahin S. Hepatic transporter-mediated pharmacokinetic drug-drug interactions: Recent studies and regulatory recommendations. Biopharm Drug Dispos 2021; 42:45-77. [PMID: 33507532 DOI: 10.1002/bdd.2262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 12/16/2020] [Accepted: 01/13/2021] [Indexed: 12/13/2022]
Abstract
Transporter-mediated drug-drug interactions are one of the major mechanisms in pharmacokinetic-based drug interactions and correspondingly affecting drugs' safety and efficacy. Regulatory bodies underlined the importance of the evaluation of transporter-mediated interactions as a part of the drug development process. The liver is responsible for the elimination of a wide range of endogenous and exogenous compounds via metabolism and biliary excretion. Therefore, hepatic uptake transporters, expressed on the sinusoidal membranes of hepatocytes, and efflux transporters mediating the transport from hepatocytes to the bile are determinant factors for pharmacokinetics of drugs, and hence, drug-drug interactions. In parallel with the growing research interest in this area, regulatory guidances have been updated with detailed assay models and criteria. According to well-established preclinical results, observed or expected hepatic transporter-mediated drug-drug interactions can be taken into account for clinical studies. In this paper, various methods including in vitro, in situ, in vivo, in silico approaches, and combinational concepts and several clinical studies on the assessment of transporter-mediated drug-drug interactions were reviewed. Informative and effective evaluation by preclinical tools together with the integration of pharmacokinetic modeling and simulation can reduce unexpected clinical outcomes and enhance the success rate in drug development.
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Affiliation(s)
- Nihan Izat
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - Selma Sahin
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
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Prediction of Cyclosporin-Mediated Drug Interaction Using Physiologically Based Pharmacokinetic Model Characterizing Interplay of Drug Transporters and Enzymes. Int J Mol Sci 2020; 21:ijms21197023. [PMID: 32987693 PMCID: PMC7582433 DOI: 10.3390/ijms21197023] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/13/2020] [Accepted: 09/18/2020] [Indexed: 12/19/2022] Open
Abstract
Uptake transporter organic anion transporting polypeptides (OATPs), efflux transporters (P-gp, BCRP and MRP2) and cytochrome P450 enzymes (CYP450s) are widely expressed in the liver, intestine or kidney. They coordinately work to control drug disposition, termed as "interplay of transporters and enzymes". Cyclosporine A (CsA) is an inhibitor of OATPs, P-gp, MRP2, BCRP and CYP3As. Drug-drug interaction (DDI) of CsA with victim drugs occurs via disordering interplay of transporters and enzymes. We aimed to establish a whole-body physiologically-based pharmacokinetic (PBPK) model which predicts disposition of CsA and nine victim drugs including atorvastatin, cerivastatin, pravastatin, rosuvastatin, fluvastatin, simvastatin, lovastatin, repaglinide and bosentan, as well as drug-drug interactions (DDIs) of CsA with nine victim drugs to investigate the integrated effect of enzymes and transporters in liver, intestinal and kidney on drug disposition. Predictions were compared with observations. Most of the predictions were within 0.5-2.0 folds of observations. Atorvastatin was represented to investigate individual contributions of transporters and CYP3As to atorvastatin disposition and their integrated effect. The contributions to atorvastatin disposition were hepatic OATPs >> hepatic CYP3A > intestinal CYP3As ≈ efflux transporters (P-gp/BCRP/MRP2). The results got the conclusion that the developed PBPK model characterizing the interplay of enzymes and transporters was successfully applied to predict the pharmacokinetics of 10 OATP substrates and DDIs of CsA with 9 victim drugs.
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Hirota T, Fujita Y, Ieiri I. An updated review of pharmacokinetic drug interactions and pharmacogenetics of statins. Expert Opin Drug Metab Toxicol 2020; 16:809-822. [PMID: 32729746 DOI: 10.1080/17425255.2020.1801634] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Hydroxymethylglutaryl-coenzyme A reductase inhibitors (statins) lower cholesterol synthesis in patients with hypercholesterolemia. Increased statin exposure is an important risk factor for skeletal muscle toxicity. Potent inhibitors of cytochrome P450 (CYP) 3A4 significantly increase plasma concentrations of the active forms of simvastatin, lovastatin, and atorvastatin. Fluvastatin is metabolized by CYP2C9, whereas pravastatin, rosuvastatin, and pitavastatin are unaffected by inhibition by either CYP. Statins also have different affinities for membrane transporters involved in processes such as intestinal absorption, hepatic absorption, biliary excretion, and renal excretion. AREAS COVERED In this review, the pharmacokinetic aspects of drug-drug interactions with statins and genetic polymorphisms of CYPs and drug transporters involved in the pharmacokinetics of statins are discussed. EXPERT OPINION Understanding the mechanisms underlying statin interactions can help minimize drug interactions and reduce the adverse side effects caused by statins. Since recent studies have shown the involvement of drug transporters such as OATP and BCRP as well as CYPs in statin pharmacokinetics, further clinical studies focusing on the drug transporters are necessary. The establishment of biomarkers based on novel mechanisms, such as the leakage of microRNAs into the peripheral blood associated with the muscle toxicity, is important for the early detection of statin side effects.
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Affiliation(s)
- Takeshi Hirota
- Department of Clinical Pharmacokinetics, Division of Clinical Pharmacy, Graduate School of Pharmaceutical Sciences, Kyushu University , Fukuoka, Japan
| | - Yuito Fujita
- Department of Clinical Pharmacokinetics, Division of Clinical Pharmacy, Graduate School of Pharmaceutical Sciences, Kyushu University , Fukuoka, Japan
| | - Ichiro Ieiri
- Department of Clinical Pharmacokinetics, Division of Clinical Pharmacy, Graduate School of Pharmaceutical Sciences, Kyushu University , Fukuoka, Japan
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12
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Moussa BA, Hashem HM, Mahrouse MA, Mahmoud ST. A validated RP-HPLC method for the determination of rosuvastatin in presence of sacubitril/valsartan in rat plasma: Application to in vivo evaluation of OATP-mediated drug interaction potential between rosuvastatin and sacubitril/valsartan. Microchem J 2018. [DOI: 10.1016/j.microc.2018.07.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ayalasomayajula S, Langenickel T, Pal P, Boggarapu S, Sunkara G. Clinical Pharmacokinetics of Sacubitril/Valsartan (LCZ696): A Novel Angiotensin Receptor-Neprilysin Inhibitor. Clin Pharmacokinet 2018; 56:1461-1478. [PMID: 28417439 DOI: 10.1007/s40262-017-0543-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Sacubitril/valsartan (LCZ696) is indicated for the treatment of heart failure with reduced ejection fraction. Absorption of sacubitril/valsartan and conversion of sacubitril (prodrug) to sacubitrilat (neprilysin inhibitor) was rapid with maximum plasma concentrations of sacubitril, sacubitrilat, and valsartan (angiotensin receptor blocker) reaching within 0.5, 1.5-2.0, and 2.0-3.0 h, respectively. With a two-fold increase in dose, an increase in the area under the plasma concentration-time curve was proportional for sacubitril, ~1.9-fold for sacubitrilat, and ~1.7-fold for valsartan in healthy subjects. Following multiple twice-daily administration, steady-state maximum plasma concentration was reached within 3 days, showing no accumulation for sacubitril and valsartan, while ~1.6-fold accumulation for sacubitrilat. Sacubitril is eliminated predominantly as sacubitrilat through the kidney; valsartan is eliminated mainly by biliary route. Drug-drug interactions of sacubitril/valsartan were evaluated with medications commonly used in patients with heart failure including furosemide, warfarin, digoxin, carvedilol, levonorgestrel/ethinyl estradiol combination, amlodipine, omeprazole, hydrochlorothiazide, intravenous nitrates, metformin, statins, and sildenafil. Co-administration with sacubitril/valsartan increased the maximum plasma concentration (~2.0-fold) and area under the plasma concentration-time curve (1.3-fold) of atorvastatin; however, it did not affect the pharmacokinetics of simvastatin. Age, sex, or ethnicity did not affect the pharmacokinetics of sacubitril/valsartan. In patients with heart failure vs. healthy subjects, area under the plasma concentration-time curves of sacubitril, sacubitrilat, and valsartan were higher by approximately 1.6-, 2.1-, and 2.3-fold, respectively. Renal impairment had no significant impact on sacubitril and valsartan area under the plasma concentration-time curves, while the area under the plasma concentration-time curve of sacubitrilat correlated with degree of renal function (1.3-, 2.3-, 2.9-, and 3.3-fold with mild, moderate, and severe renal impairment, and end-stage renal disease, respectively). Moderate hepatic impairment increased the area under the plasma concentration-time curves of valsartan and sacubitrilat ~2.1-fold.
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Affiliation(s)
- Surya Ayalasomayajula
- Clinical Pharmacology, Allergan PLC, Suite 1900, Harborside V, 185 Hudson Street, Jersey, NJ, 07311, USA.
| | - Thomas Langenickel
- Novartis Institutes for Biomedical Research, Translational Medicine, Novartis Pharma AG, Basel, Switzerland
| | - Parasar Pal
- Novartis Healthcare Pvt. Ltd., Hyderabad, India
| | | | - Gangadhar Sunkara
- Clinical Pharmacology, Allergan PLC, Suite 1900, Harborside V, 185 Hudson Street, Jersey, NJ, 07311, USA
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Alam K, Crowe A, Wang X, Zhang P, Ding K, Li L, Yue W. Regulation of Organic Anion Transporting Polypeptides (OATP) 1B1- and OATP1B3-Mediated Transport: An Updated Review in the Context of OATP-Mediated Drug-Drug Interactions. Int J Mol Sci 2018. [PMID: 29538325 PMCID: PMC5877716 DOI: 10.3390/ijms19030855] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Organic anion transporting polypeptides (OATP) 1B1 and OATP1B3 are important hepatic transporters that mediate the uptake of many clinically important drugs, including statins from the blood into the liver. Reduced transport function of OATP1B1 and OATP1B3 can lead to clinically relevant drug-drug interactions (DDIs). Considering the importance of OATP1B1 and OATP1B3 in hepatic drug disposition, substantial efforts have been given on evaluating OATP1B1/1B3-mediated DDIs in order to avoid unwanted adverse effects of drugs that are OATP substrates due to their altered pharmacokinetics. Growing evidences suggest that the transport function of OATP1B1 and OATP1B3 can be regulated at various levels such as genetic variation, transcriptional and post-translational regulation. The present review summarizes the up to date information on the regulation of OATP1B1 and OATP1B3 transport function at different levels with a focus on potential impact on OATP-mediated DDIs.
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Affiliation(s)
- Khondoker Alam
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73117, USA.
| | - Alexandra Crowe
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73117, USA.
| | - Xueying Wang
- Center for Computational Biology and Bioinformatics, Indiana Institute of Personalized Medicine, Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
| | - Pengyue Zhang
- Center for Computational Biology and Bioinformatics, Indiana Institute of Personalized Medicine, Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
| | - Kai Ding
- Department of Biostatistics and Epidemiology, College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73126, USA.
| | - Lang Li
- Center for Computational Biology and Bioinformatics, Indiana Institute of Personalized Medicine, Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
- Department of Biomedical Informatics, Ohio State University, Columbus, OH 43210, USA.
| | - Wei Yue
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73117, USA.
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Zha W. Transporter-mediated natural product-drug interactions for the treatment of cardiovascular diseases. J Food Drug Anal 2017; 26:S32-S44. [PMID: 29703385 PMCID: PMC9326887 DOI: 10.1016/j.jfda.2017.11.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 11/18/2017] [Accepted: 11/21/2017] [Indexed: 12/17/2022] Open
Abstract
The growing use of natural products in cardiovascular (CV) patients has been greatly raising the concerns about potential natural product–CV drug interactions. Some of these may lead to unexpected cardiovascular adverse effects and it is, therefore, essential to identify or predict potential natural product–CV drug interactions, and to understand the underlying mechanisms. Drug transporters are important determinants for the pharmacokinetics of drugs and alterations of drug transport has been recognized as one of the major causes of natural product–drug interactions. In last two decades, many CV drugs (e.g., angiotensin II receptor blockers, beta-blockers and statins) have been identified to be substrates and inhibitors of the solute carrier (SLC) transporters and the ATP-binding cassette (ABC) transporters, which are two major transporter superfamilies. Meanwhile, in vitro and in vivo studies indicate that a growing number of natural products showed cardioprotective effects (e.g., gingko biloba, danshen and their active ingredients) are also substrates and inhibitors of drug transporters. Thus, to understand transporter-mediated natural product–CV drug interactions is important and some transporter-mediated interactions have already shown to have clinical relevance. In this review, we review the current knowledge on the role of ABC and SLC transporters in CV therapy, as well as transporter modulation by natural products used in CV diseases and their induced natural product–CV drug interactions through alterations of drug transport. We hope our review will aid in a comprehensive summary of transporter-mediated natural product–CV drug interactions and help public and physicians understand these type of interactions.
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Affiliation(s)
- Weibin Zha
- MyoKardia, South San Francisco, CA, USA.
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16
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Ayalasomayajula S, Pan W, Han Y, Yang F, Langenickel T, Pal P, Zhou W, Yuan Y, Rajman I, Sunkara G. Assessment of Drug-Drug Interaction Potential Between Atorvastatin and LCZ696, A Novel Angiotensin Receptor Neprilysin Inhibitor, in Healthy Chinese Male Subjects. Eur J Drug Metab Pharmacokinet 2017; 42:309-318. [PMID: 27245340 DOI: 10.1007/s13318-016-0349-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND OBJECTIVE LCZ696 (sacubitril/valsartan), a novel angiotensin receptor neprilysin inhibitor has been recently approved for the treatment of patients with heart failure (HF) and reduced ejection fraction. As several HF patients are likely to use statins as co-medications, the potential for a pharmacokinetic drug-drug interaction between atorvastatin and LCZ696 was evaluated. METHODS This was an open-label, three-period, single-sequence study in 28 healthy Chinese male subjects wherein LCZ696 200 mg was administered twice daily for 5 days in period 1. Following a washout period, atorvastatin 80 mg was administered once daily for 4 days (period 2) and subsequently co-administered with LCZ696 200 mg for 5 days (period 3). Serial plasma samples were collected to determine pharmacokinetic parameters of LCZ696 analytes (sacubitril, LBQ657, and valsartan) and atorvastatin and its metabolites. RESULTS Atorvastatin co-administration had no effect on the pharmacokinetics of LBQ657, while the AUCτ,ss and C max,ss of sacubitril increased by 30 and 19 %, respectively, and the corresponding values for valsartan decreased by 19 and 9 %, respectively. Co-administration with LCZ696 increased C max,ss of atorvastatin, o-hydroxyatorvastatin, and p-hydroxyatorvastatin by 74, 68, and 108 %, respectively, and the AUCτ,ss of corresponding analytes increased by 34, 22, and 26 %, respectively. CONCLUSIONS While atorvastatin had no significant impact on the pharmacokinetics of LCZ696 analytes upon co-administration, the C max of atorvastatin and its metabolites increased twofold, with a marginal increase in AUC (<1.3-fold). Multiple-dose administration of LCZ696 200 mg twice daily and atorvastatin 80 mg once daily either alone or in combination was generally safe and well tolerated in healthy subjects.
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Affiliation(s)
- Surya Ayalasomayajula
- Drug Metabolism and Pharmacokinetics, Novartis Institutes for BioMedical Research, East Hanover, NJ, USA.
| | - Wei Pan
- Drug Metabolism and Pharmacokinetics, Novartis Institutes for BioMedical Research, Shanghai, China
| | - Yi Han
- Drug Metabolism and Pharmacokinetics, Novartis Institutes for BioMedical Research, Shanghai, China
| | - Fan Yang
- Clinical Sciences and Innovation, Novartis Institutes for Biomedical Research, Shanghai, China
| | - Thomas Langenickel
- Translational Medicine, Clinical Pharmacology and Profiling, Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Parasar Pal
- Biostatistical Sciences, Novartis Healthcare Private Limited, Hyderabad, India
| | - Wei Zhou
- Drug Metabolism and Pharmacokinetics, Novartis Institutes for BioMedical Research, East Hanover, NJ, USA
| | - Yaozong Yuan
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Iris Rajman
- Translational Medicine, Clinical Pharmacology and Profiling, Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Gangadhar Sunkara
- Drug Metabolism and Pharmacokinetics, Novartis Institutes for BioMedical Research, East Hanover, NJ, USA
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17
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Ayalasomayajula S, Langenickel T, Pal P, Boggarapu S, Sunkara G. Erratum to: Clinical Pharmacokinetics of Sacubitril/Valsartan (LCZ696): A Novel Angiotensin Receptor-Neprilysin Inhibitor. Clin Pharmacokinet 2017; 57:105-123. [PMID: 28527109 DOI: 10.1007/s40262-017-0558-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Sacubitril/valsartan (LCZ696) is indicated for the treatment of heart failure with reduced ejection fraction. Absorption of sacubitril/valsartan and conversion of sacubitril (prodrug) to sacubitrilat (neprilysin inhibitor) was rapid with maximum plasma concentrations of sacubitril, sacubitrilat, and valsartan (angiotensin receptor blocker) reaching within 0.5, 1.5-2.0, and 2.0-3.0 h, respectively. With a twofold increase in dose, an increase in the area under the plasma concentration-time curve was proportional for sacubitril, ~1.9-fold for sacubitrilat, and ~1.7-fold for valsartan in healthy subjects. Following multiple twice-daily administration, steady-state maximum plasma concentration was reached within 3 days, showing no accumulation for sacubitril and valsartan, while ~1.6-fold accumulation for sacubitrilat. Sacubitril is eliminated predominantly as sacubitrilat through the kidney; valsartan is eliminated mainly by biliary route. Drug-drug interactions of sacubitril/valsartan were evaluated with medications commonly used in patients with heart failure including furosemide, warfarin, digoxin, carvedilol, levonorgestrel/ethinyl estradiol combination, amlodipine, omeprazole, hydrochlorothiazide, intravenous nitrates, metformin, statins, and sildenafil. Co-administration with sacubitril/valsartan increased the maximum plasma concentration (~2.0-fold) and area under the plasma concentration-time curve (1.3-fold) of atorvastatin; however, it did not affect the pharmacokinetics of simvastatin. Age, sex, or ethnicity did not affect the pharmacokinetics of sacubitril/valsartan. In patients with heart failure vs. healthy subjects, area under the plasma concentration-time curves of sacubitril, sacubitrilat, and valsartan were higher by approximately 1.6-, 2.1-, and 2.3-fold, respectively. Renal impairment had no significant impact on sacubitril and valsartan area under the plasma concentration-time curves, while the area under the plasma concentration-time curve of sacubitrilat correlated with degree of renal function (1.3-, 2.3-, 2.9-, and 3.3-fold with mild, moderate, and severe renal impairment, and end-stage renal disease, respectively). Moderate hepatic impairment increased the area under the plasma concentration-time curves of valsartan and sacubitrilat ~2.1-fold.
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Affiliation(s)
| | - Thomas Langenickel
- Novartis Institutes for Biomedical Research, Translational Medicine, Novartis Pharma AG, Basel, Switzerland
| | - Parasar Pal
- Novartis Healthcare Private Limited, Hyderabad, India
| | | | - Gangadhar Sunkara
- Novartis Institutes for Biomedical Research, Clinical PKPD, East Hanover, NJ, USA
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18
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Gervasini G, Robles NR. Potential beneficial effects of sacubitril-valsartan in renal disease: a new field for a new drug. Expert Opin Investig Drugs 2017; 26:651-659. [DOI: 10.1080/13543784.2017.1317345] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Guillermo Gervasini
- Department of Medical and Surgical Therapeutics, Division of Pharmacology, Medical School, University of Extremadura, Badajoz, Spain
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19
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Hanna I, Alexander N, Crouthamel MH, Davis J, Natrillo A, Tran P, Vapurcuyan A, Zhu B. Transport properties of valsartan, sacubitril and its active metabolite (LBQ657) as determinants of disposition. Xenobiotica 2017; 48:300-313. [PMID: 28281384 DOI: 10.1080/00498254.2017.1295171] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
1. The potential for drug-drug interactions of LCZ696 (a novel, crystalline complex comprising sacubitril and valsartan) was investigated in vitro. 2. Sacubitril was shown to be a highly permeable P-glycoprotein (P-gp) substrate and was hydrolyzed to the active anionic metabolite LBQ657 by human carboxylesterase 1 (CES1b and 1c). The multidrug resistance-associated protein 2 (MRP2) was shown to be capable of LBQ657 and valsartan transport that contributes to the elimination of either compound. 3. LBQ657 and valsartan were transported by OAT1, OAT3, OATP1B1 and OATP1B3, whereas no OAT- or OATP-mediated sacubitril transport was observed. 4. The contribution of OATP1B3 to valsartan transport (73%) was appreciably higher than that by OATP1B1 (27%), Alternatively, OATP1B1 contribution to the hepatic uptake of LBQ657 (∼70%) was higher than that by OATP1B3 (∼30%). 5. None of the compounds inhibited OCT1/OCT2, MATE1/MATE2-K, P-gp, or BCRP. Sacubitril and LBQ657 inhibited OAT3 but not OAT1, and valsartan inhibited the activity of both OAT1 and OAT3. Sacubitril and valsartan inhibited OATP1B1 and OATP1B3, whereas LBQ657 weakly inhibited OATP1B1 but not OATP1B3. 6. Drug interactions due to the inhibition of transporters are unlikely due to the redundancy of the available transport pathways (LBQ657: OATP1B1/OAT1/3 and valsartan: OATP1B3/OAT1/3) and the low therapeutic concentration of the LCZ696 analytes.
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Affiliation(s)
- Imad Hanna
- a Novartis Institutes for BioMedical Research East Hanover, Drug Metabolism and Pharmacokinetics , East Hanover , NJ , United States
| | - Natalya Alexander
- a Novartis Institutes for BioMedical Research East Hanover, Drug Metabolism and Pharmacokinetics , East Hanover , NJ , United States
| | - Matthew H Crouthamel
- a Novartis Institutes for BioMedical Research East Hanover, Drug Metabolism and Pharmacokinetics , East Hanover , NJ , United States
| | - John Davis
- a Novartis Institutes for BioMedical Research East Hanover, Drug Metabolism and Pharmacokinetics , East Hanover , NJ , United States
| | - Adrienne Natrillo
- a Novartis Institutes for BioMedical Research East Hanover, Drug Metabolism and Pharmacokinetics , East Hanover , NJ , United States
| | - Phi Tran
- a Novartis Institutes for BioMedical Research East Hanover, Drug Metabolism and Pharmacokinetics , East Hanover , NJ , United States
| | - Arpine Vapurcuyan
- a Novartis Institutes for BioMedical Research East Hanover, Drug Metabolism and Pharmacokinetics , East Hanover , NJ , United States
| | - Bing Zhu
- a Novartis Institutes for BioMedical Research East Hanover, Drug Metabolism and Pharmacokinetics , East Hanover , NJ , United States
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20
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Evaluation of Drug-Drug Interaction Potential Between Sacubitril/Valsartan (LCZ696) and Statins Using a Physiologically Based Pharmacokinetic Model. J Pharm Sci 2017; 106:1439-1451. [PMID: 28089685 DOI: 10.1016/j.xphs.2017.01.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 12/23/2016] [Accepted: 01/03/2017] [Indexed: 01/13/2023]
Abstract
Sacubitril/valsartan (LCZ696) has been approved for the treatment of heart failure. Sacubitril is an in vitro inhibitor of organic anion-transporting polypeptides (OATPs). In clinical studies, LCZ696 increased atorvastatin Cmax by 1.7-fold and area under the plasma concentration-time curve by 1.3-fold, but had little or no effect on simvastatin or simvastatin acid exposure. A physiologically based pharmacokinetics modeling approach was applied to explore the underlying mechanisms behind the statin-specific LCZ696 drug interaction observations. The model incorporated OATP-mediated clearance (CLint,T) for simvastatin and simvastatin acid to successfully describe the pharmacokinetic profiles of either analyte in the absence or presence of LCZ696. Moreover, the model successfully described the clinically observed drug effect with atorvastatin. The simulations clarified the critical parameters responsible for the observation of a low, yet clinically relevant, drug-drug interaction DDI between sacubitril and atorvastatin and the lack of effect with simvastatin acid. Atorvastatin is administered in its active form and rapidly achieves Cmax that coincide with the low Cmax of sacubitril. In contrast, simvastatin requires a hydrolysis step to the acid form and therefore is not present at the site of interactions at sacubitril concentrations that are inhibitory. Similar models were used to evaluate the drug-drug interaction risk for additional OATP-transported statins which predicted to maximally result in a 1.5-fold exposure increase.
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21
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Khder Y, Shi V, McMurray JJV, Lefkowitz MP. Sacubitril/Valsartan (LCZ696) in Heart Failure. Handb Exp Pharmacol 2017; 243:133-165. [PMID: 28004291 DOI: 10.1007/164_2016_77] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
It has been known since the 1990s that long-term morbidity and mortality is improved in patients with heart failure with reduced ejection fraction (HFrEF) by treatments that target the renin-angiotensin-aldosterone system (RAAS). It has also long been thought that enhancement of the activity of natriuretic peptides (NPs) could potentially benefit patients with HFrEF, but multiple attempts to realize this benefit had failed over the years - until 2014, when a large, phase III, randomized, controlled clinical trial (PARADIGM-HF) was completed comparing sacubitril/valsartan with enalapril, a well-established treatment for HFrEF. Sacubitril/valsartan (formerly known as LCZ696) is a first-in-class angiotensin receptor neprilysin inhibitor (ARNI) that simultaneously suppresses RAAS activation through blockade of angiotensin II type 1 receptors and enhances vasoactive peptides including NPs through inhibition of neprilysin, the enzyme responsible for their degradation. In PARADIGM-HF, patients with HFrEF treated with sacubitril/valsartan had 20% less risk for cardiovascular death or hospitalization for heart failure (the primary endpoint), 20% less risk for cardiovascular death, 21% less risk for first hospitalization for heart failure, and 16% less risk for death from any cause, compared with enalapril (all p < 0.001). Concerning tolerability, the sacubitril/valsartan group had higher proportions of patients with hypotension and nonserious angioedema but lower proportions with renal impairment, hyperkalemia, and cough, compared with the enalapril group. The use of sacubitril/valsartan has been endorsed by the latest heart failure treatment guidelines in Europe and the USA. This chapter reviews the discoveries, scientific reasoning, and clinical evidence that led to the development of sacubitril/valsartan, the first novel therapy in a new drug class to improve survival in HFrEF in the last 15 years.
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Affiliation(s)
- Yasser Khder
- Novartis Institutes for Biomedical Research, Postfach, 4002, Basel, Switzerland.
| | - Victor Shi
- Novartis Pharmaceuticals Corporation, One Health Plaza, East Hanover, NJ, 07936-1080, USA
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Martin P Lefkowitz
- Novartis Pharmaceuticals Corporation, One Health Plaza, East Hanover, NJ, 07936-1080, USA
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