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Lee SH, Lee CJ, Kang Y, Park JM, Lee JH. A randomized trial of genotype-guided perindopril use. J Hypertens 2023; 41:1768-1774. [PMID: 37602458 DOI: 10.1097/hjh.0000000000003536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
OBJECTIVE Cough caused by angiotensin-converting enzyme inhibitors (ACEIs) limits their clinical application and cardiovascular benefits. This randomized trial investigated whether genotype-guided perindopril use could reduce drug-related cough in 20 to 79-year-old individuals with hypertension. METHODS After screening 120 patients and randomization, 68 were assigned to genotyping ( n = 41) and control ( n = 27) groups. NELL1 p.Arg382Trp (rs8176786) and intron (rs10766756) genotype information was used to subdivide the genotyping group into high-risk and low-risk subgroups with at least one or no risk alleles for ACEI-related cough, respectively. The high-risk subgroup received candesartan (8 mg/day) for 6 weeks, whereas the low-risk subgroup received perindopril (4 mg/day). The control group, which was not genotyped, received perindopril (4 mg/day). The primary outcome variables were cough and moderate/severe cough; the secondary outcome variable was any adverse event. RESULTS During the 6-week period, the risk of cough was lower in the genotyping group than in the control group [five (12.2%) and nine (33.3%) participants, respectively; hazard ratio: 0.25; log-rank P = 0.017]. The moderate/severe cough risk was also lower in the genotyping group [one (2.4%) and five (18.5%) participants, respectively; hazard ratio: 0.12; log-rank P = 0.025]. Differences in cough (hazard ratio: 0.56; log-rank P = 0.32) and moderate/severe cough risk (hazard ratio: 0.26; log-rank P = 0.19) between the low-risk and control groups were not significant. The risk of total adverse events was similar between any two groups. CONCLUSION Cough risk was lower during genotype-guided treatment than during conventional treatment. These results support the utility of NELL1 variant data in clinical decision making to personalize renin-angiotensin system blocker therapy use. TRIAL REGISTRATION ClinicalTrials.gov number: NCT05535595 (retrospectively registered at September 7, 2022).
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Affiliation(s)
- Sang-Hak Lee
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine
| | - Chan Joo Lee
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine
| | - Yura Kang
- Department of Biostatistics and Computing, Graduate School, Yonsei University, Seoul
| | - Jung Mi Park
- Health Insurance Review & Assessment Service, Wonju
| | - Ji Hyun Lee
- Department of Pharmacology and Therapeutics, Kyung Hee University College of Medicine
- Department of Biomedical Science and Technology, Kyung Hee University, Seoul, Korea
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Lee HY, Kim KI, Ihm SH, Rhee MY, Sohn IS, Park S, Jeon ES, Song JM, Pyun WB, Sung KC, Kim MH, Kim SH, Kim SY, Kim SJ, Kim EJ, Shin J, Lee SY, Chun KJ, Jeong JO, Chae SC, Yoo KD, Choi YJ, Park YH, Kim CH. A Randomized, Double-blind, Active-controlled, Two Parallel-Group, Optional Titration, Multicenter, Phase IIIb Study to Evaluate the Efficacy and Safety of Fimasartan Versus Perindopril Monotherapy With and Without a Diuretic Combination in Elderly Patients With Essential Hypertension. Clin Ther 2021; 43:1746-1756. [PMID: 34503866 DOI: 10.1016/j.clinthera.2021.08.003] [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: 02/16/2021] [Revised: 07/27/2021] [Accepted: 08/06/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE The efficacy and tolerability of fimasartan in elderly patients have not been fully evaluated. This study was therefore conducted to determine the efficacy and tolerability of fimasartan compared with perindopril in elderly Korean patients aged >70 years with essential hypertension (defined by a mean sitting systolic blood pressure [SBP] ≥140 mm Hg). METHODS This randomized, double-blind, active-controlled, 2 parallel-group, optional titration, multicenter, Phase IIIb trial (FITNESS [Fimasartan in the Senior Subjects]) enrolled 241 patients from 23 cardiac centers in the Republic of Korea between August 2017 and December 2019. After the placebo run-in period, treatment started with fimasartan 30 mg or perindopril arginine 2.5 mg once daily at a 1:1 ratio; if BP was not controlled at week 4, the dose was doubled. If BP was not controlled at week 8, a diuretic combination (fimasartan 60 mg/hydrochlorothiazide 12.5 mg or perindopril arginine 5 mg/indapamide 1.25 mg) was administered. After 16 weeks of the double-blind treatment, the patients with controlled BP participated in an 8-week open-label extension study, with the 2 groups unified by fimasartan 60 mg with or without hydrochlorothiazide 12.5 mg for 8 weeks. The primary outcome was a change in SBP for 8 weeks. The secondary outcomes included a change in sitting diastolic BP (DBP) for 8 weeks and changes in SBP and DBP for 4, 16, and 24 weeks. FINDINGS At week 8, mean SBP significantly decreased from baseline in both groups: -14.2 (14.4) mm Hg in the fimasartan group and -9.0 (16.1) mm Hg in the perindopril group. The difference between the 2 groups was 5.4 (2.1) mm Hg, indicating the noninferiority of fimasartan to perindopril. Moreover, fimasartan exhibited a higher BP-lowering effect than perindopril (P = 0.0108). In addition, reductions in SBP and DBP from baseline to weeks 4, 8, and 16 were significantly greater in the fimasartan group than in the perindopril group, although the SBP reduction was comparable at week 16. Both groups reported an excellent mean compliance rate of 97.4% (4.7%) through week 16. During the study period, 82 adverse events were reported in 52 patients, 40 in the fimasartan group and 42 in the perindopril group (P = 0.4647). Dizziness was the most commonly reported adverse event (7 cases). Remarkably, only 1 case of orthostatic hypotension was reported during the study period. IMPLICATIONS In elderly patients with essential hypertension, fimasartan 30 to 60 mg with a possible hydrochlorothiazide 12.5-mg combination was noninferior to perindopril 2.5 to 5 mg with a possible indapamide 1.25-mg combination. Furthermore, fimasartan exhibited higher BP-lowering efficacy than perindopril. There was no difference in tolerability between the 2 groups. Clinicaltrials.gov Identifier: NCT03246555.
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Affiliation(s)
- Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
| | - Kwang-Il Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Republic of Korea
| | - Sang Hyun Ihm
- Department of Internal Medicine, The Catholic University of Korea Bucheon St. Mary's Hospital, Bucheon-si, Republic of Korea
| | - Moo-Yong Rhee
- Cardiovascular Center, Dongguk University Ilsan Hospital, Goyang-si, Republic of Korea
| | - Il Suk Sohn
- Department of Cardiology, Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
| | - Sungha Park
- Department of Internal Medicine, Yonsei University Health System, Severance Hospital, Seoul, Republic of Korea
| | - Eun-Seok Jeon
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jong-Min Song
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Wook Bum Pyun
- Department of Internal Medicine, Ewha Womans University Seoul Hospital, Seoul, Republic of Korea
| | - Ki-Chul Sung
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Moo Hyun Kim
- Department of Internal Medicine, Dong-A University Hospital, Busan, Republic of Korea
| | - Sang-Hyun Kim
- Department of Internal Medicine, Seoul National University Borame Medical Center, Seoul, Republic of Korea
| | - Seok-Yeon Kim
- Department of Internal Medicine, Seoul Medical Center, Seoul, Republic of Korea
| | - Shin-Jae Kim
- Department of Internal Medicine, Ulsan University Hospital, Ulsan, Republic of Korea
| | - Eung Ju Kim
- Department of Internal Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Jinho Shin
- Department of Internal Medicine, Hanyang University Hospital, Seoul, Republic of Korea
| | - Sung Yun Lee
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang-si, Republic of Korea
| | - Kook-Jin Chun
- Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan-si, Republic of Korea
| | - Jin-Ok Jeong
- Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Shung Chull Chae
- Department of Internal Medicine, School of Medicine, Kyungpuk National University, Daegu, Republic of Korea
| | - Ki Dong Yoo
- Department of Internal Medicine, The Catholic University of Korea, ST. Vincent's Hospital, Suwon-si, Republic of Korea
| | - Young Jin Choi
- Department of Internal Medicine, Sejong Hospital, Bucheon-si, Republic of Korea
| | - Yong Hwan Park
- Department of Internal Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon-si, Republic of Korea
| | - Cheol-Ho Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si, Republic of Korea.
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Network Pharmacology and Molecular Docking Combined to Analyze the Molecular and Pharmacological Mechanism of Pinellia ternata in the Treatment of Hypertension. Curr Issues Mol Biol 2021; 43:65-78. [PMID: 34062719 PMCID: PMC8929114 DOI: 10.3390/cimb43010006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 04/21/2021] [Accepted: 04/24/2021] [Indexed: 12/13/2022] Open
Abstract
Hypertension is a cardiovascular disease that causes great harm to health and life, affecting the function of important organs and accompanied by a variety of secondary diseases, which need to be treated with drugs for a long time. P. ternata alone or combination with western medicine has played an important role in traditional Chinese medicine. Although P. ternata is used clinically to treat hypertension, its functional molecular mechanism and pharmacological mechanism have not been elucidated. Therefore, in this study, the potentially effective components, and targets of P. ternata in the treatment of hypertension were screened by the method of network pharmacology, and the mechanism of P. ternata in the treatment of hypertension was analyzed by constructing a component-target relationship network, PPI interaction network, targets’ function analysis, and molecular docking. In the study, 12 potentially effective components and 88 targets were screened, and 3 potential protein modules were found and analyzed after constructing a PPI network using targets. In addition, 10 targets were selected as core targets of the PPI network. After that, the targets were analyzed by Gene Ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. Finally, the molecular docking method is used to study the interaction between the targets and the active components. The above evidence shows that the mechanism of P. ternata in the treatment of hypertension is complicated, as it acts in many ways, mainly by affecting nerve signal transmission, cell proliferation, and apoptosis, calcium channels, and so on. The binding between targets and active components mainly depends on Pi bonds and hydrogen bonds. Using the method of network pharmacology and molecular docking to analyze the mechanism of P. ternata in the treatment of hypertension will help to provide a better scientific basis for the combined use of traditional Chinese medicine and western medicine, and will better help to improve the quality of P. ternata and point out its direction.
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