Endovascular Treatment With Versus Without Intravenous rhTNK-tPA in Stroke

Summary

The purpose of this trial is to investigate whether intravenous rhTNK-tPA prior to endovascular treatment can improve 90-day functional outcome of stroke patients with large vessel occlusion who are thrombolysis-eligible within 4.5 hours of symptom onset.

Timeline

Start

2022-05-09

Primary completion

2024-12-16

Completion

2025-02-07

Publications

• Background Campbell BCV, Mitchell PJ, Churilov L, Yassi N, Kleinig TJ, Dowling RJ, Yan B, Bush SJ, Thijs V, Scroop R, Simpson M, Brooks M, Asadi H, Wu TY, Shah DG, Wijeratne T, Zhao H, Alemseged F, Ng F, Bailey P, Rice H, de Villiers L, Dewey HM, Choi PMC, Brown H, Redmond K, Leggett D, Fink JN, Collecutt W, Kraemer T, Krause M, Cordato D, Field D, Ma H, O'Brien B, Clissold B, Miteff F, Clissold A, Cloud GC, Bolitho LE, Bonavia L, Bhattacharya A, Wright A, Mamun A, O'Rourke F, Worthington J, Wong AA, Levi CR, Bladin CF, Sharma G, Desmond PM, Parsons MW, Donnan GA, Davis SM; EXTEND-IA TNK Part 2 investigators. Effect of Intravenous Tenecteplase Dose on Cerebral Reperfusion Before Thrombectomy in Patients With Large Vessel Occlusion Ischemic Stroke: The EXTEND-IA TNK Part 2 Randomized Clinical Trial. JAMA. 2020 Apr 7;323(13):1257-1265. doi: 10.1001/jama.2020.1511.
• Background Mai LM, Oczkowski W. Tenecteplase before thrombectomy for ischemic stroke improved reperfusion compared with alteplase. Ann Intern Med. 2018 Aug 21;169(4):JC20. doi: 10.7326/ACPJC-2018-169-4-020. No abstract available.
• Background Campbell BCV, Mitchell PJ, Churilov L, Yassi N, Kleinig TJ, Dowling RJ, Yan B, Bush SJ, Dewey HM, Thijs V, Scroop R, Simpson M, Brooks M, Asadi H, Wu TY, Shah DG, Wijeratne T, Ang T, Miteff F, Levi CR, Rodrigues E, Zhao H, Salvaris P, Garcia-Esperon C, Bailey P, Rice H, de Villiers L, Brown H, Redmond K, Leggett D, Fink JN, Collecutt W, Wong AA, Muller C, Coulthard A, Mitchell K, Clouston J, Mahady K, Field D, Ma H, Phan TG, Chong W, Chandra RV, Slater LA, Krause M, Harrington TJ, Faulder KC, Steinfort BS, Bladin CF, Sharma G, Desmond PM, Parsons MW, Donnan GA, Davis SM; EXTEND-IA TNK Investigators. Tenecteplase versus Alteplase before Thrombectomy for Ischemic Stroke. N Engl J Med. 2018 Apr 26;378(17):1573-1582. doi: 10.1056/NEJMoa1716405.
• Results Zi W, Qiu Z, Li F, Sang H, Wu D, Luo W, Liu S, Yuan J, Song J, Shi Z, Huang W, Zhang M, Liu W, Guo Z, Qiu T, Shi Q, Zhou P, Wang L, Fu X, Liu S, Yang S, Zhang S, Zhou Z, Huang X, Wang Y, Luo J, Bai Y, Zhang M, Wu Y, Zeng G, Wan Y, Wen C, Wen H, Ling W, Chen Z, Peng M, Ai Z, Guo F, Li H, Guo J, Guan H, Wang Z, Liu Y, Pu J, Wang Z, Liu H, Chen L, Huang J, Yang G, Gong Z, Shuai J, Nogueira RG, Yang Q; DEVT Trial Investigators. Effect of Endovascular Treatment Alone vs Intravenous Alteplase Plus Endovascular Treatment on Functional Independence in Patients With Acute Ischemic Stroke: The DEVT Randomized Clinical Trial. JAMA. 2021 Jan 19;325(3):234-243. doi: 10.1001/jama.2020.23523.
• Qiu Z, Li F, Sang H, Yuan G, Xie D, Zhou K, Li M, Meng Z, Kong Z, Ruan Z, Li C, Yang G, Wu J, Long C, Yang B, Hu H, Li Y, Luo J, Shi Z, Huang X, Jiang S, Yi T, Zeng G, Liu J, Luo X, Liu S, Chang M, Wu Y, Tang Y, Tian Z, Yan Z, Zhao H, Peng Y, Dai H, Zhou P, Li H, Liu W, Song D, Lei B, Xia Z, Tan X, Zhao M, Feng X, Cai L, Li Q, Wu Y, Jiang B, Tian Y, Li L, Jiang L, Long X, You F, Tao J, Zhou J, Wu D, Zheng C, Yin C, Wang D, Lu M, Albers GW, Nogueira RG, Campbell BCV, Nguyen TN, Saver JL, Zi W, Yang Q; BRIDGE-TNK Trial Investigators. Intravenous Tenecteplase before Thrombectomy in Stroke. N Engl J Med. 2025 Jul 10;393(2):139-150. doi: 10.1056/NEJMoa2503867. Epub 2025 May 21.
• Qiu Z, Li F, Xie D, Yuan G, Nguyen TN, Zhou K, Nogueira RG, Saver JL, Campbell BCV, Albers GW, Sang H, Li L, Tian Y, Meng Z, Wang D, Zi W, Yang Q; BRIDGE-TNK investigators. Efficacy and Safety of Intravenous Tenecteplase Before Endovascular Thrombectomy for Acute Ischemic Stroke: The Multicenter, Randomized, BRIDGE-TNK Trial Protocol. J Am Heart Assoc. 2024 Nov 5;13(21):e036765. doi: 10.1161/JAHA.124.036765. Epub 2024 Oct 22.

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