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Ma Y, Xiang H, Busse JW, Yao M, Guo J, Ge L, Li B, Luo X, Mei F, Liu J, Wang Y, Liu Y, Li W, Zou K, Li L, Sun X. Tenecteplase versus alteplase for acute ischemic stroke: a systematic review and meta-analysis of randomized and non-randomized studies. J Neurol 2024; 271:2309-2323. [PMID: 38436679 DOI: 10.1007/s00415-024-12243-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 02/07/2024] [Accepted: 02/07/2024] [Indexed: 03/05/2024]
Abstract
OBJECTIVE Alteplase is the current standard of care for acute ischemic stroke. Tenecteplase is a newer fibrinolytic agent with preferable administration and lower costs; however, its comparative effectiveness to alteplase remains uncertain. We set out to perform a systematic review and meta-analysis to establish the benefits and harms of tenecteplase versus alteplase for acute ischemic stroke. METHODS We searched PubMed, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), and ClinicalTrials.gov from inception to April 2023 for randomized and non-randomized studies that compared tenecteplase versus alteplase for acute ischemic stroke. Paired reviewers independently assessed risk of bias and extracted data. We performed both conventional meta-analyses and Bayesian network meta-analyses (NMA) with random-effects models and used the GRADE approach to evaluate the certainty of evidence. Our primary efficacy outcome was excellent functional outcome at 3 months, defined as a score of 0-1 on the modified Rankin Scale. Our primary safety outcomes were symptomatic intracranial hemorrhage and all-cause mortality. RESULTS Thirty-six studies were eligible for review, including 12 randomized (n = 5533) and 24 non-randomized studies (n = 44,956). Moderate certainty evidence showed that there was no difference between tenecteplase and alteplase in increasing the proportion of patients achieving excellent functional outcome at 3 months (odds ratio [OR], 1.10; 95% CI 0.98-1.23; risk difference [RD] 2.4%, 95% CI - 0.5 to 5.2), while moderate certainty evidence from NMA suggested that 0.25 mg/kg tenecteplase significantly improved excellent functional outcome at 3 months (OR, 1.16; 95% credible interval 1.02-1.32). Moderate certainty evidence showed that, compared to alteplase, tenecteplase may make little to no difference in the prevalence of symptomatic intracranial hemorrhage (OR, 1.12; 95% CI 0.79-1.59; RD 0.3%, 95% CI - 0.5 to 1.4), and probably reduces all-cause mortality (adjusted odds ratio [aOR], 0.44; 95% CI 0.30-0.64; RD - 4.6%; 95% CI - 5.8 to - 2.9). CONCLUSIONS Moderate certainty evidence suggested that there was little to no difference between tenecteplase and alteplase in increasing the proportion of patients achieving excellent functional outcome at 3 months and the risk of symptomatic intracranial hemorrhage, while compared to alteplase, tenecteplase probably reduce all-cause mortality. Administration of 0.25 mg/kg tenecteplase after acute ischemic stroke is suggestive of increasing the proportion of patients that achieve excellent functional outcome at 3 months.
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Affiliation(s)
- Yu Ma
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Hunong Xiang
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Jason W Busse
- Michael G. DeGroote National Pain Centre, McMaster University, Hamilton, ON, L8S 4K1, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, L8S 4K1, Canada
- Department of Anaesthesia, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Minghong Yao
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Jian Guo
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Long Ge
- Evidence Based Social Science Research Centre, School of Public Health, Lanzhou University, Lanzhou, 730000, China
- Department of Social Medicine and Health Management, School of Public Health, Lanzhou University, Lanzhou, 730000, China
| | - Bo Li
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Xiaochao Luo
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Fan Mei
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Jiali Liu
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Yuning Wang
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Yanmei Liu
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Wentao Li
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Kang Zou
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China
| | - Ling Li
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China.
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China.
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China.
| | - Xin Sun
- Department of Neurology and Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China.
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, 610041, China.
- Sichuan Center of Technology Innovation for Real World Data, Chengdu, 610041, China.
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Abuelazm M, Khildj Y, Ibrahim AA, Mahmoud A, Amin AM, Gowaily I, Khan U, Abdelazeem B, Brašić JR. Intensive Blood Pressure Control After Endovascular Thrombectomy for Acute Ischemic Stroke: a Systematic Review and Meta-Analysis. Clin Neuroradiol 2024:10.1007/s00062-024-01391-6. [PMID: 38453701 DOI: 10.1007/s00062-024-01391-6] [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: 11/25/2023] [Accepted: 01/22/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND AND PURPOSE Optimal clinical outcome with successful recanalization from endovascular thrombectomy (EVT) requires optimal blood pressure (BP) management. We aimed to evaluate the efficacy and safety of the intensive BP target (< 140 mm Hg) versus the standard BP target (< 180 mm Hg) after EVT for acute ischemic stroke. METHODS We conducted a systematic review and meta-analysis synthesizing evidence from randomized controlled trials (RCTs) obtained from PubMed, Embase Cochrane, Scopus, and WOS until September 7th, 2023. We used the fixed-effect model to report dichotomous outcomes using risk ratio (RR) and continuous outcomes using mean difference (MD), with a 95% confidence interval (CI). PROSPERO ID CRD42023463206. RESULTS We included four RCTs with 1559 patients. There was no difference between intensive BP and standard BP targets regarding the National Institutes of Health Stroke Scale (NIHSS) change after 24 h [MD: 0.44 with 95% CI (0.0, 0.87), P = 0.05]. However, the intensive BP target was significantly associated with a decreased risk of excellent neurological recovery (mRS ≤ 1) [RR: 0.87 with 95% CI (0.76, 0.99), P = 0.03], functional independence (mRS ≤ 2) [RR: 0.81 with 95% CI (0.73, 0.90), P = 0.0001] and independent ambulation (mRS ≤ 3) [RR: 0.85 with 95% CI (0.79, 0.92), P < 0.0001]. CONCLUSIONS An intensive BP target after EVT is associated with worse neurological recovery and significantly decreased rates of functional independence and independent ambulation compared to the standard BP target. Therefore, the intensive BP target should be avoided after EVT for acute ischemic stroke.
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Affiliation(s)
| | - Yehya Khildj
- Faculty of Medicine, University of Algiers, Algiers, Algeria
| | | | | | | | | | - Ubaid Khan
- Faculty of Medicine, King Edward Medical University, Lahore, Pakistan
| | - Basel Abdelazeem
- Department of Cardiology, West Virginia University, West Virginia, USA
| | - James Robert Brašić
- Section of High-Resolution Brain Positron Emission Tomography Imaging, Division of Nuclear Medicine and Molecular Imaging, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Behavioral Health, New York City Health and Hospitals/Bellevue, New York, NY, USA
- Department of Psychiatry, New York University Grossman School of Medicine, New York University Langone Health, New York, NY, USA
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Bala F, Almekhlafi M, Singh N, Alhabli I, Ademola A, Coutts SB, Deschaintre Y, Khosravani H, Appireddy R, Moreau F, Phillips S, Gubitz G, Tkach A, Catanese L, Dowlatshahi D, Medvedev G, Mandzia J, Pikula A, Shankar J, Williams H, Field TS, Manosalva A, Siddiqui M, Zafar A, Imoukhoude O, Hunter G, Benali F, Horn M, Hill MD, Shamy M, Sajobi TT, Buck BH, Swartz RH, Menon BK, Poppe AY. Safety and efficacy of tenecteplase versus alteplase in stroke patients with carotid tandem lesions: Results from the AcT trial. Int J Stroke 2024; 19:322-330. [PMID: 37731173 PMCID: PMC10903116 DOI: 10.1177/17474930231205208] [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: 07/26/2023] [Accepted: 09/05/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND Carotid tandem lesions ((TL) ⩾70% stenosis or occlusion) account for 15-20% of acute stroke with large vessel occlusion. AIMS We investigated the safety and efficacy of intravenous tenecteplase (0.25 mg/kg) versus intravenous alteplase (0.9 mg/kg) in patients with carotid TL. METHODS This is a substudy of the alteplase compared with the tenecteplase trial. Patients with ⩾70% stenosis of the extracranial internal carotid artery (ICA) and concomitant occlusion of the intracranial ICA, M1 or M2 segments of the middle cerebral artery on baseline computed tomography angiography (CTA) were included. Primary outcome was 90-day-modified Rankin Scale (mRS) 0-1. Secondary outcomes were mRS 0-2, mortality, and symptomatic ICH (sICH). Angiographic outcomes were successful recanalization (revised Arterial Occlusive Lesion (rAOL) 2b-3) on first and successful reperfusion (eTICI 2b-3) on final angiographic acquisitions. Multivariable mixed-effects logistic regression was performed. RESULTS Among 1577 alteplase versus tenecteplase randomized controlled trial (AcT) patients, 128 (18.8%) had carotid TL. Of these, 93 (72.7%) underwent intravenous thrombolysis plus endovascular thrombectomy (IVT + EVT), while 35 (27.3%) were treated with IVT alone. In the IVT + EVT group, tenecteplase was associated with higher odds of 90-day-mRS 0-1 (46.0% vs. 32.6%, adjusted OR (aOR) 3.21; 95% CI = 1.06-9.71) compared with alteplase. No statistically significant differences in rates of mRS 0-2 (aOR 1.53; 95% CI = 0.51-4.55), initial rAOL 2b-3 (16.3% vs. 28.6%), final eTICI 2b-3 (83.7% vs. 85.7%), and mortality (18.0% vs. 16.3%) were found. SICH only occurred in one patient. There were no differences in outcomes between thrombolytic agents in the IVT-only group. CONCLUSION In patients with carotid TL treated with EVT, intravenous tenecteplase may be associated with similar or better clinical outcomes, similar angiographic reperfusion rates, and safety outcomes as compared with alteplase.
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Affiliation(s)
- Fouzi Bala
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
- Diagnostic and Interventional Neuroradiology Department, University Hospital of Tours, Tours, France
| | - Mohammed Almekhlafi
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Nishita Singh
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
- Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Ibrahim Alhabli
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Ayoola Ademola
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Shelagh B Coutts
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Yan Deschaintre
- Centre Hospitalier de l’Université de Montréal (CHUM), Montreal, QC, Canada
| | - Houman Khosravani
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Ramana Appireddy
- Division of Neurology, Department of Medicine, Queen’s University, Kingston, ON, Canada
| | | | | | - Gord Gubitz
- Queen Elizabeth II Health Sciences Centre, Halifax, NS, Canada
| | | | - Luciana Catanese
- Hamilton Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Dar Dowlatshahi
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - George Medvedev
- The University of British Columbia, Vancouver, BC, Canada
- Fraser Health Authority, New Westminster, BC, Canada
| | - Jennifer Mandzia
- London Health Sciences Centre, Western University, London, ON, Canada
| | - Aleksandra Pikula
- Toronto Western Hospital, University of Toronto, Toronto, ON, Canada
| | - Jay Shankar
- University of Manitoba, Winnipeg, MB, Canada
| | | | - Thalia S Field
- Vancouver Stroke Program, Division of Neurology, The University of British Columbia, Vancouver, BC, Canada
| | | | | | - Atif Zafar
- St. Michael’s Hospital, Toronto, ON, Canada
| | | | - Gary Hunter
- University of Saskatchewan, Saskatoon, SK, Canada
| | - Faysal Benali
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - MacKenzie Horn
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Michael D Hill
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Michel Shamy
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Tolulope T Sajobi
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Brian H Buck
- Division of Neurology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Richard H Swartz
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Bijoy K Menon
- Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada
| | - Alexandre Y Poppe
- Centre Hospitalier de l’Université de Montréal (CHUM), Montreal, QC, Canada
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Zhang M, Liu Q, Meng H, Duan H, Liu X, Wu J, Gao F, Wang S, Tan R, Yuan J. Ischemia-reperfusion injury: molecular mechanisms and therapeutic targets. Signal Transduct Target Ther 2024; 9:12. [PMID: 38185705 PMCID: PMC10772178 DOI: 10.1038/s41392-023-01688-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 08/29/2023] [Accepted: 10/18/2023] [Indexed: 01/09/2024] Open
Abstract
Ischemia-reperfusion (I/R) injury paradoxically occurs during reperfusion following ischemia, exacerbating the initial tissue damage. The limited understanding of the intricate mechanisms underlying I/R injury hinders the development of effective therapeutic interventions. The Wnt signaling pathway exhibits extensive crosstalk with various other pathways, forming a network system of signaling pathways involved in I/R injury. This review article elucidates the underlying mechanisms involved in Wnt signaling, as well as the complex interplay between Wnt and other pathways, including Notch, phosphatidylinositol 3-kinase/protein kinase B, transforming growth factor-β, nuclear factor kappa, bone morphogenetic protein, N-methyl-D-aspartic acid receptor-Ca2+-Activin A, Hippo-Yes-associated protein, toll-like receptor 4/toll-interleukine-1 receptor domain-containing adapter-inducing interferon-β, and hepatocyte growth factor/mesenchymal-epithelial transition factor. In particular, we delve into their respective contributions to key pathological processes, including apoptosis, the inflammatory response, oxidative stress, extracellular matrix remodeling, angiogenesis, cell hypertrophy, fibrosis, ferroptosis, neurogenesis, and blood-brain barrier damage during I/R injury. Our comprehensive analysis of the mechanisms involved in Wnt signaling during I/R reveals that activation of the canonical Wnt pathway promotes organ recovery, while activation of the non-canonical Wnt pathways exacerbates injury. Moreover, we explore novel therapeutic approaches based on these mechanistic findings, incorporating evidence from animal experiments, current standards, and clinical trials. The objective of this review is to provide deeper insights into the roles of Wnt and its crosstalk signaling pathways in I/R-mediated processes and organ dysfunction, to facilitate the development of innovative therapeutic agents for I/R injury.
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Affiliation(s)
- Meng Zhang
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China
| | - Qian Liu
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Hui Meng
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Hongxia Duan
- Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Xin Liu
- Second Clinical Medical College, Jining Medical University, Jining, Shandong, 272067, China
| | - Jian Wu
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Fei Gao
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Shijun Wang
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.
| | - Rubin Tan
- Department of Physiology, Basic medical school, Xuzhou Medical University, Xuzhou, 221004, China.
| | - Jinxiang Yuan
- The Collaborative Innovation Center, Jining Medical University, Jining, Shandong, 272067, China.
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Palaiodimou L, Katsanos AH, Turc G, Romoli M, Theodorou A, Lemmens R, Sacco S, Velonakis G, Vlachopoulos C, Tsivgoulis G. Tenecteplase for the treatment of acute ischemic stroke in the extended time window: a systematic review and meta-analysis. Ther Adv Neurol Disord 2024; 17:17562864231221324. [PMID: 38193030 PMCID: PMC10771742 DOI: 10.1177/17562864231221324] [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: 08/17/2023] [Accepted: 11/28/2023] [Indexed: 01/10/2024] Open
Abstract
Background Outcome data regarding the administration of tenecteplase (TNK) to acute ischemic stroke (AIS) patients presenting in the extended time window are limited. Objectives We aimed to assess the current evidence regarding the efficacy and safety of TNK at a dose of 0.25 mg/kg for AIS treatment in the extended time window. Design A systematic review and meta-analysis was conducted including all available randomized-controlled clinical trials (RCTs) that compared TNK 0.25 mg/kg versus no thrombolysis in AIS patients presenting in the extended time window (>4.5 h after last-seen-well or witnessed onset). Data sources and methods Eligible studies were identified by searching Medline, Scopus, and international conference abstracts. The predefined efficacy outcomes of interest were 3-month excellent functional outcome [defined as the modified Rankin Scale (mRS) score ⩽1; primary outcome], 3-month good functional outcome (mRS ⩽ 2), 3-month reduced disability (⩾1-point reduction across all mRS scores). We determined symptomatic intracranial hemorrhage (sICH), any ICH and 3-month mortality as safety endpoints. A random-effects model was used to calculate risk ratios (RRs) and common odds ratios (cORs) with corresponding 95% confidence intervals (CIs). Results Three RCTs were included comprising 556 patients treated with TNK versus 560 controls. TNK 0.25 mg/kg was associated with a higher likelihood of 3-month excellent functional outcome compared to controls (RR = 1.17; 95% CI = 1.01-1.36; I2 = 0%), whereas there was no difference regarding good functional outcome (RR = 1.05; 95% CI = 0.94-1.17; I2 = 0%) and reduced disability (adjusted cOR = 1.14; 95% CI = 0.92-1.40; I2 = 0%) at 3 months. The risks of sICH (RR = 1.67; 95% CI = 0.70-4.00; I2 = 0%), any ICH (RR = 1.08; 95% CI = 0.90-1.29; I2 = 0%) and 3-month mortality (RR = 1.10; 95% CI = 0.81-1.49; I2 = 0%) were similar between the groups. Conclusion Based on data from three RCTs showing increased efficacy and a favorable safety profile of TNK in the treatment of AIS in the extended time window, continuing efforts of ongoing RCTs in the field are clearly supported. Trial registration PROSPERO registration ID: CRD42023448707.
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Affiliation(s)
- Lina Palaiodimou
- Second Department of Neurology, ‘Attikon’ University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Aristeidis H. Katsanos
- Department of Medicine (Neurology), McMaster University/Population Health Research Institute, Hamilton, ON, Canada
| | - Guillaume Turc
- Department of Neurology, GHU Paris Psychiatrie et Neurosciences, Paris, France
- Université Paris Cité, Paris, France
- INSERM U1266, Paris, France
- FHU NeuroVasc, Paris, France
| | - Michele Romoli
- Neurology and Stroke Unit, Department of Neuroscience, Bufalini Hospital, Cesena, Italy
| | - Aikaterini Theodorou
- Second Department of Neurology, ‘Attikon’ University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Robin Lemmens
- Department of Neurology, University Hospitals Leuven, Leuven, Belgium
- Department of Neurosciences, Division of Experimental Neurology, KU Leuven – University of Leuven, Leuven, Belgium
| | - Simona Sacco
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
| | - Georgios Velonakis
- Research Unit of Radiology, Second Department of Radiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Georgios Tsivgoulis
- Second Department of Neurology, ‘Attikon’ University Hospital, School of Medicine, National and Kapodistrian University of Athens, Rimini 1, Chaidari, Athens 12462, Greece Department of Neurology, University of Tennessee Health Science Center, Memphis, TN, USA
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Marè A, Lorenzut S, Janes F, Gentile C, Marinig R, Tereshko Y, Gigli GL, Valente M, Merlino G. Comparison of pharmacokinetic properties of alteplase and tenecteplase. The future of thrombolysis in acute ischemic stroke. Expert Opin Drug Metab Toxicol 2024; 20:25-36. [PMID: 38275111 DOI: 10.1080/17425255.2024.2311168] [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: 11/30/2023] [Accepted: 01/24/2024] [Indexed: 01/27/2024]
Abstract
INTRODUCTION The drug most frequently used for thrombolysis in cases of acute ischemic stroke (AIS) is alteplase. However, there is moderate-to-high-quality evidence that tenecteplase has similar or higher efficacy and safety. With improved pharmacokinetic properties over alteplase, tenecteplase could be a significant advantage in treating AIS. AREAS COVERED After conducting an extensive search on Scopus and PubMed, this manuscript reviews and compares the pharmacokinetic properties of alteplase and tenecteplase. Additionally, it provides information on pharmacodynamics, clinical efficacy, safety, tolerability, and drug-drug interactions. EXPERT OPINION The pharmacokinetic profile of alteplase and tenecteplase is derived from studies in patients with acute myocardial infarction. Thanks to its pharmacokinetic properties, tenecteplase is the drug closest to being the ideal fibrinolytic for AIS. Its longer half-life enables a single-bolus administration, which is particularly useful in emergencies. Tenecteplase has proven to have a good efficacy and safety profile in randomized clinical trials. Although we are awaiting the results of the ongoing phase 3 randomized clinical trials, we believe that tenecteplase has the potential to revolutionize the treatment of AIS through thrombolysis.
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Affiliation(s)
- Alessandro Marè
- Clinical Neurology, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
| | - Simone Lorenzut
- Stroke Unit, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
| | - Francesco Janes
- Clinical Neurology, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
- Stroke Unit, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
| | - Carolina Gentile
- Stroke Unit, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
| | - Roberto Marinig
- Stroke Unit, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
| | - Yan Tereshko
- Clinical Neurology, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
| | | | - Mariarosaria Valente
- Clinical Neurology, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
- DAME, University of Udine, Udine, Italy
| | - Giovanni Merlino
- Clinical Neurology, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
- Stroke Unit, Department of Head, Neck and Neurosciences, Udine University Hospital, Udine, Italy
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Cuadra-Campos MDC, Vásquez-Tirado GA, Bravo-Sotero MDC. Direct mechanical thrombectomy versus bridging therapy in acute ischemic stroke: A systematic review and meta-analysis of randomized clinical trials. World Neurosurg X 2024; 21:100250. [PMID: 38173685 PMCID: PMC10762454 DOI: 10.1016/j.wnsx.2023.100250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 11/28/2023] [Indexed: 01/05/2024] Open
Affiliation(s)
| | - Gustavo Adolfo Vásquez-Tirado
- Faculty of Medicine, Universidad Privada Antenor Orrego, Trujillo, Peru
- Intensive Care Unit, Hospital Regional Docente de Trujillo, Trujillo, Peru
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8
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Liu T, Wang W, Li X, Chen Y, Mu F, Wen A, Liu M, Ding Y. Advances of phytotherapy in ischemic stroke targeting PI3K/Akt signaling. Phytother Res 2023; 37:5509-5528. [PMID: 37641491 DOI: 10.1002/ptr.7994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 07/29/2023] [Accepted: 08/15/2023] [Indexed: 08/31/2023]
Abstract
The pathogenesis of ischemic stroke is complex, and PI3K/Akt signaling is considered to play a crucial role in it. The PI3K/Akt pathway regulates inflammation, oxidative stress, apoptosis, autophagy, and vascular endothelial homeostasis after cerebral ischemia; therefore, drug research targeting the PI3K/Akt pathway has become the focus of scientists. In this review, we analyzed the research reports of antiischemic stroke drugs targeting the PI3K/Akt pathway in the past two decades. Because of the rich sources of natural products, increasing studies have explored the value of natural compounds, including Flavonoids, Quinones, Alkaloids, Phenylpropanoids, Phenols, Saponins, and Terpenoids, in alleviating neurological impairment and achieved satisfactory results. Herbal extracts and medicinal formulas have been applied in the treatment of ischemic stroke for thousands of years in East Asian countries. These precious clinical experiences provide a new avenue for research of antiischemic stroke drugs. Finally, we summarize and discuss the characteristics and shortcomings of the current research and put forward prospects for further in-depth exploration.
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Affiliation(s)
- Tianlong Liu
- Department of Pharmacy, The 940th Hospital Joint Logistics Support Forces of PLA, Lanzhou, China
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Wenjun Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaolin Li
- Department of Pharmacy, The 940th Hospital Joint Logistics Support Forces of PLA, Lanzhou, China
| | - Yidan Chen
- Department of Pharmacy, The 940th Hospital Joint Logistics Support Forces of PLA, Lanzhou, China
| | - Fei Mu
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Aidong Wen
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Minna Liu
- Department of Nephrology, The 940th Hospital Joint Logistics Support Forces of PLA, Lanzhou, China
| | - Yi Ding
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
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Wechsler LR, Adeoye O, Alemseged F, Bahr-Hosseini M, Deljkich E, Favilla C, Fisher M, Grotta J, Hill MD, Kamel H, Khatri P, Lyden P, Mirza M, Nguyen TN, Samaniego E, Schwamm L, Selim M, Silva G, Yavagal DR, Yenari MA, Zachrison KS, Boltze J, Yaghi S. Most Promising Approaches to Improve Stroke Outcomes: The Stroke Treatment Academic Industry Roundtable XII Workshop. Stroke 2023; 54:3202-3213. [PMID: 37886850 DOI: 10.1161/strokeaha.123.044279] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/20/2023] [Indexed: 10/28/2023]
Abstract
The Stroke Treatment Academic Industry Roundtable XII included a workshop to discuss the most promising approaches to improve outcome from acute stroke. The workshop brought together representatives from academia, industry, and government representatives. The discussion examined approaches in 4 epochs: pre-reperfusion, reperfusion, post-reperfusion, and access to acute stroke interventions. The participants identified areas of priority for developing new and existing treatments and approaches to improve stroke outcomes. Although many advances in acute stroke therapy have been achieved, more work is necessary for reperfusion therapies to benefit the most possible patients. Prioritization of promising approaches should help guide the use of resources and investigator efforts.
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Affiliation(s)
- Lawrence R Wechsler
- University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, PA (L.R.W.)
| | - Opeolu Adeoye
- Washington University School of Medicine, St. Louis, MO (O.A.)
| | | | | | | | | | - Marc Fisher
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (M.F.)
| | | | | | - Hooman Kamel
- Weill Cornel School of Medicine, New York, NY (H.K.)
| | - Pooja Khatri
- University of Cincinnati Medical Center, OH (P.K.)
| | - Patrick Lyden
- University of Southern California, Los Angeles, CA (P.L.)
| | | | | | | | - Lee Schwamm
- Massachusetts General Hospital, Boston (L.S.)
| | - Magdy Selim
- Beth Israel Deaconess Medical Center, Boston, MA (M.S.)
| | | | | | | | | | - Johannes Boltze
- School of Life Sciences, University of Warwick, Coventry, United Kingdom (J.B.)
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Salamatullah HK, Bashrahil B, Alghamdi AM, Alsharm FS, Alkulli OA, Alzahrani Z, Alkhiri A, Alghamdi S, Makkawi S. Efficacy and safety of tenecteplase in comparison to alteplase in acute ischemic stroke: A systematic review and meta-analysis of randomized controlled trials. Clin Neurol Neurosurg 2023; 233:107961. [PMID: 37713743 DOI: 10.1016/j.clineuro.2023.107961] [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: 06/08/2023] [Revised: 08/01/2023] [Accepted: 09/03/2023] [Indexed: 09/17/2023]
Abstract
BACKGROUND Alteplase is the standard medical therapy for acute ischemic stroke (AIS) patients who present within 4.5 h of symptom onset. Tenecteplase is a modified alteplase variant with pharmacological and practical advantages over alteplase. Many trials have investigated the efficacy and safety of tenecteplase against alteplase. This systematic review and meta-analysis aimed to compare the efficacy and safety of tenecteplase to alteplase across randomized controlled trials. METHOD Medline, Embase, and Cochrane CENTRAL were used to search the related articles until February 20, 2023. Randomized controlled trials (RCTs) that compared the effectiveness and safety of tenecteplase against alteplase for AIS patients were included. Screening, risk of bias assessment, and data extraction were performed following PRISMA guidelines. Data were pooled using a random-effect model. RESULTS Ten RCTs were included, with a total of 5123 patients. There was no significant difference between the two interventions in modified rankin scale 0-1 (mRS 0-1) (RR= 1.04, 95% CI [0.99-1.10], P = 0.11, I2 =0%) and early neurological improvement (RR= 1.06, 95% CI [0.97-1.15], P = 0.21, I2 =35). There was no difference in the rates of symptomatic intracranial hemorrhage (RR= 1.18, 95% CI [0.84-1.65], P = 0.35, I2 = 0%). Tenecteplase was associated with significantly higher complete recanalization rate compared to alteplase (RR= 1.17, 95% CI [1.00-1.36], P = 0.05, I2 =0%). For large vessel occlusion (LVO) patients assigned to tenecteplase, there was a significant improvement in mRS 0-1 (RR= 1.28, 95% CI [1.07-1.52], P = 0.006, I2 =0%). CONCLUSION Based on our meta-analysis, tenecteplase has similar efficacy and safety to alteplase, with a more promising effect in patients with LVO.
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Affiliation(s)
- Hassan K Salamatullah
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Bader Bashrahil
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Abdulaziz M Alghamdi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Faisal S Alsharm
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Osama A Alkulli
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Ziyad Alzahrani
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Ahmed Alkhiri
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Saeed Alghamdi
- Neuroscience Department, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
| | - Seraj Makkawi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, Saudi Arabia; Department of Medicine, Ministry of the National Guard-Health Affairs, Jeddah, Saudi Arabia.
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11
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Shen Z, Bao N, Tang M, Yang Y, Li J, Liu W, Jiang G. Tenecteplase vs. Alteplase for Intravenous Thrombolytic Therapy of Acute Ischemic Stroke: A Systematic Review and Meta-Analysis. Neurol Ther 2023; 12:1553-1572. [PMID: 37552459 PMCID: PMC10444744 DOI: 10.1007/s40120-023-00530-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 07/25/2023] [Indexed: 08/09/2023] Open
Abstract
INTRODUCTION In recent years, as one of the drugs for the treatment of acute ischemic stroke (AIS), the clinical application of tenecteplase is still controversial. Therefore, we aimed to evaluate the safety and efficacy of tenecteplase versus alteplase to guide clinical practice. METHODS A search of PubMed, MEDLINE, EMBASE, Cochrane Library, and Web of Science databases until February 15, 2023 was conducted to identify eligible articles. The quality of the included studies was assessed using the Cochrane Risk of Bias tool. RevMan 5.3 and Stata 17 were used to perform the meta-analysis and detect publication bias, and risk ratios (RRs) with 95% confidence intervals (95% CIs) were reported for each outcome measure. RESULTS A total of 1326 records were retrieved in this meta-analysis. As a result of the limited reports on tenecteplase in patients with AIS and the lack of high-quality randomized controlled trials (RCTs), and considering the impact of publication bias, we did not include any of these studies published before 2015. Ultimately we included 16 RCTs with a total of 7508 patients, including 3940 patients treated with alteplase and 3568 patients treated with tenecteplase. Tenecteplase was associated with better early neurological improvement (RR 0.10; 95% CI 0.00-0.19; P = 0.04), recanalization of blood vessels (RR 0.24; 95% CI 0.07-0.40; P = 0.01), and 90-day excellent neurological recovery (RR 0.12; 95% CI 0.01-0.24; P = 0.04). In addition, there were no significant differences in other efficacy and safety outcomes between the two groups. The funnel plot and Begg's as well as Egger's tests showed no significant publication bias. CONCLUSIONS This meta-analysis showed that tenecteplase was not inferior to alteplase in early thrombolytic therapy in patients with AIS, and was even better than alteplase on some efficacy outcomes with no significant differences in safety. However, as a result of some inherent limitations of this study, more high-quality prospective clinical studies are needed to confirm these results.
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Affiliation(s)
- Ziyi Shen
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, 1 South Maoyuan Road, Nanchong, Sichuan, 637000, China
- Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Nana Bao
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, 1 South Maoyuan Road, Nanchong, Sichuan, 637000, China
- Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Ming Tang
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, 1 South Maoyuan Road, Nanchong, Sichuan, 637000, China
- Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Yang Yang
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, 1 South Maoyuan Road, Nanchong, Sichuan, 637000, China
- Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Jia Li
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, 1 South Maoyuan Road, Nanchong, Sichuan, 637000, China
- Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Wei Liu
- Department of Neurology, Nanbu County Hospital Affiliated to North Sichuan Medical College, Nanchong, Sichuan, China.
| | - Guohui Jiang
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College, 1 South Maoyuan Road, Nanchong, Sichuan, 637000, China.
- Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, Sichuan, China.
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12
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Bala F, Singh N, Buck B, Ademola A, Coutts SB, Deschaintre Y, Khosravani H, Appireddy R, Moreau F, Phillips S, Gubitz G, Tkach A, Catanese L, Dowlatshahi D, Medvedev G, Mandzia J, Pikula A, Shankar JJ, Williams H, Field TS, Manosalva Alzate A, Siddiqui M, Zafar A, Imoukhoude O, Hunter G, Alhabli I, Benali F, Horn M, Hill MD, Shamy M, Sajobi TT, Swartz RH, Menon BK, Almekhlafi M. Safety and Efficacy of Tenecteplase Compared With Alteplase in Patients With Large Vessel Occlusion Stroke: A Prespecified Secondary Analysis of the ACT Randomized Clinical Trial. JAMA Neurol 2023; 80:824-832. [PMID: 37428494 PMCID: PMC10334294 DOI: 10.1001/jamaneurol.2023.2094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 04/28/2023] [Indexed: 07/11/2023]
Abstract
Importance It is unknown whether intravenous thrombolysis using tenecteplase is noninferior or preferable compared with alteplase for patients with acute ischemic stroke. Objective To examine the safety and efficacy of tenecteplase compared to alteplase among patients with large vessel occlusion (LVO) stroke. Design, Setting, and Participants This was a prespecified analysis of the Intravenous Tenecteplase Compared With Alteplase for Acute Ischaemic Stroke in Canada (ACT) randomized clinical trial that enrolled patients from 22 primary and comprehensive stroke centers across Canada between December 10, 2019, and January 25, 2022. Patients 18 years and older with a disabling ischemic stroke within 4.5 hours of symptom onset were randomly assigned (1:1) to either intravenous tenecteplase or alteplase and were monitored for up to 120 days. Patients with baseline intracranial internal carotid artery (ICA), M1-middle cerebral artery (MCA), M2-MCA, and basilar occlusions were included in this analysis. A total of 1600 patients were enrolled, and 23 withdrew consent. Exposures Intravenous tenecteplase (0.25 mg/kg) vs intravenous alteplase (0.9 mg/kg). Main Outcomes and Measures The primary outcome was the proportion of modified Rankin scale (mRS) score 0-1 at 90 days. Secondary outcomes were an mRS score from 0 to 2, mortality, and symptomatic intracerebral hemorrhage. Angiographic outcomes were successful reperfusion (extended Thrombolysis in Cerebral Infarction scale score 2b-3) on first and final angiographic acquisitions. Multivariable analyses (adjusting for age, sex, National Institute of Health Stroke Scale score, onset-to-needle time, and occlusion location) were carried out. Results Among 1577 patients, 520 (33.0%) had LVO (median [IQR] age, 74 [64-83] years; 283 [54.4%] women): 135 (26.0%) with ICA occlusion, 237 (45.6%) with M1-MCA, 117 (22.5%) with M2-MCA, and 31 (6.0%) with basilar occlusions. The primary outcome (mRS score 0-1) was achieved in 86 participants (32.7%) in the tenecteplase group vs 76 (29.6%) in the alteplase group. Rates of mRS 0-2 (129 [49.0%] vs 131 [51.0%]), symptomatic intracerebral hemorrhage (16 [6.1%] vs 11 [4.3%]), and mortality (19.9% vs 18.1%) were similar in the tenecteplase and alteplase groups, respectively. No difference was noted in successful reperfusion rates in the first (19 [9.2%] vs 21 [10.5%]) and final angiogram (174 [84.5%] vs 177 [88.9%]) among 405 patients who underwent thrombectomy. Conclusions and Relevance The findings in this study indicate that intravenous tenecteplase conferred similar reperfusion, safety, and functional outcomes compared to alteplase among patients with LVO.
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Affiliation(s)
- Fouzi Bala
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Diagnostic and Interventional Neuroradiology Department, University Hospital of Tours, Tours, France
| | - Nishita Singh
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Internal Medicine, Neurology Division, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Brian Buck
- Division of Neurology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Ayoola Ademola
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Shelagh B. Coutts
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, Calgary, Alberta, Canada
| | - Yan Deschaintre
- Department of Neurosciences, Université de Montréal, Montréal, Québec, Canada
- Centre Hospitalier de l’Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Houman Khosravani
- Sunnybrook Health Sciences Centre and the University of Toronto, Toronto, Ontario, Canada
| | - Ramana Appireddy
- Division of Neurology, Department of Medicine, Queen’s University, Kingston, Ontario, Canada
| | | | - Stephen Phillips
- Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
| | - Gord Gubitz
- Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
| | | | - Luciana Catanese
- Hamilton Health Sciences Centre and McMaster University, Hamilton, Ontario, Canada
| | - Dar Dowlatshahi
- Department of Medicine, University of Ottawa, and the Ottawa Heart Research Institute, Ottawa, Ontario, Canada
| | - George Medvedev
- University of British Columbia and the Fraser Health Authority, New Westminster, British Columbia, Canada
| | - Jennifer Mandzia
- London Health Sciences Centre and Western University, London, Ontario, Canada
| | - Aleksandra Pikula
- Toronto Western Hospital and the University of Toronto, Toronto, Ontario, Canada
| | - Jai Jai Shankar
- Department of Radiology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Heather Williams
- Queen Elizabeth Hospital, Charlottetown, Prince Edward Island, Canada
| | - Thalia S. Field
- Vancouver Stroke Program and the Division of Neurology, University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | - Atif Zafar
- St Michael’s Hospital, Toronto, Ontario, Canada
| | | | - Gary Hunter
- Division of Neurology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Ibrahim Alhabli
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Faysal Benali
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - MacKenzie Horn
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Michael D. Hill
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, Calgary, Alberta, Canada
| | - Michel Shamy
- Department of Medicine, University of Ottawa, and the Ottawa Heart Research Institute, Ottawa, Ontario, Canada
| | - Tolulope T. Sajobi
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Richard H. Swartz
- Sunnybrook Health Sciences Centre and the University of Toronto, Toronto, Ontario, Canada
| | - Bijoy K. Menon
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, Calgary, Alberta, Canada
| | - Mohammed Almekhlafi
- Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, Calgary, Alberta, Canada
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13
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Liang H, Wang X, Quan X, Chen S, Qin B, Liang S, Huang Q, Zhang J, Liang Z. Different doses of tenecteplase vs. alteplase for acute ischemic stroke within 4.5 hours of symptom onset: a network meta-analysis of randomized controlled trials. Front Neurol 2023; 14:1176540. [PMID: 37333014 PMCID: PMC10274135 DOI: 10.3389/fneur.2023.1176540] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/18/2023] [Indexed: 06/20/2023] Open
Abstract
Background The optimal dose of tenecteplase vs. alteplase for acute ischemic stroke (AIS) has yet to be established. Therefore, we included the latest randomized controlled trials (RCT) to assess the efficacy and safety of different doses of tenecteplase vs. alteplase for AIS within 4.5 hours of symptom onset. Methods Literature was searched in PubMed, Cochrane Library, Embase, Web of Science, and clinical trial registries until February 12, 2023. Odds ratios (OR) with 95% credible intervals (CrI) were estimated using Bayesian network meta-analysis (NMA). Treatments were ranked based on efficacy and safety using the surface under the cumulative ranking curve (SUCRA). Results Eleven RCTs with 5,475 patients were included. Tenecteplase 0.25 mg/kg and alteplase 0.9 mg/kg had significantly higher rates of excellent functional outcome (tenecteplase: OR, 1.85; 95% CrI, 1.44-2.37; alteplase: OR, 1.60; 95% CrI, 1.29-1.97) and good functional outcome (tenecteplase: OR, 1.54; 95% CrI, 1.19-1.98; alteplase: OR, 1.40; 95% CrI, 1.14-1.74) than placebo, despite an increased risk of symptomatic intracranial hemorrhage. Furthermore, the NMA (OR, 1.16; 95% CrI, 1.01-1.33) and the pairwise meta-analysis (OR, 1.16; 95% CI, 1.02-1.33; P = 0.03) indicated that tenecteplase 0.25 mg/kg was superior to alteplase 0.9 mg/kg in excellent functional outcome. Alteplase 0.9 mg/kg (OR, 2.54; 95% CrI, 1.45-8.08) significantly increased the risk of any intracranial hemorrhage compared with placebo. SUCRA results demonstrated that tenecteplase 0.25 mg/kg ranked first and tenecteplase 0.4 mg/kg ranked last in efficacy outcomes. Conclusions The NMA indicated that tenecteplase 0.25 mg/kg and alteplase 0.9 mg/kg are safe and significantly improve clinical outcomes in patients with AIS within 4.5 h of symptom onset. Furthermore, tenecteplase 0.25 mg/kg provides more benefit and has the potential to replace alteplase 0.9 mg/kg in AIS treatment. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/index.php, identifier: CRD42022343948.
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Affiliation(s)
- Huo Liang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xue Wang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xuemei Quan
- Department of Neurology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Shijian Chen
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Bin Qin
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shuolin Liang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Qiuhui Huang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jian Zhang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhijian Liang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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