Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
5000 participants
OBSERVATIONAL
2022-09-30
2028-03-31
Brief Summary
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Detailed Description
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Alteplase is a recombinant form of tissue plasminogen activator (rtPA) that, when bound to fibrin, will activate plasminogen and lead to fibrinolysis and clot dissolution. It is administered at a dose of 0.9 mg/kg (maximum 90 mg) with an intravenous bolus (10% of the dose) followed by a one-hour infusion. Tenecteplase is a genetically modified form of alteplase with greater fibrin specificity and a longer half-life, which allows a simpler one bolus administration at a dose of 0.25 mg/kg (maximum 25 mg).
In the Tenecteplase versus Alteplase before Endovascular Therapy for Ischemic Stroke (EXTEND-IA TNK) randomized clinical trial, which compared tenecteplase and alteplase in bridging therapy for AIS with LVO, tenecteplase achieved a better recanalization rate on arteriography before MT and a better functional outcome at 3 months. Following this trial, tenecteplase was added in stroke guidelines as an alternative to alteplase for IVT in bridging therapy. More recently, the Alteplase compared to Tenecteplase (ACT) trial has shown, in patients with LVO and non-LVO AIS, that tenecteplase is non-inferior to alteplase in terms of functional outcome. It is likely that in the near future tenecteplase will be added as an alternative to alteplase for AIS without LVO. However, while some "real-life" studies have been published on tenecteplase use for AIS with LVO, data on the general use of tenecteplase are still scarce.
The Tenecteplase Treatment in Acute Ischemic Stroke (TETRIS) Registry is multicenter ambispective observational study of patients with acute ischemic stroke who received intravenous thrombolysis with Tenecteplase. The main aim of this registry is to provide routine clinical care data on the use of tenecteplase for IVT for both AIS with and without LVO, in order to further characterize the safety and efficacy of tenecteplase for AIS. Additionally, we aim to use this registry which combines clinical and radiological data to explore other aspects related to AIS management in this cohort.
Conditions
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Study Design
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COHORT
OTHER
Study Groups
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Tenecteplase
All consecutive patients with an arterial acute ischemic stroke treated with intravenous thrombolysis with tenecteplase.
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* Confirmed acute arterial ischemic stroke on brain imaging (CT or MRI) within 270 minutes of symptoms onset or with perfusion CT or MRI criteria for an extended treatment window or wake-up strokes.
* Intravenous thrombolysis with tenecteplase
Exclusion Criteria
* Intravenous thrombolysis with alteplase
* Venous ischemic stroke
18 Years
ALL
No
Sponsors
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Assistance Publique - Hôpitaux de Paris
OTHER
Responsible Party
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Principal Investigators
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Sonia Alamowitch, MD
Role: PRINCIPAL_INVESTIGATOR
Assistance Publique - Hôpitaux de Paris
Gaspard Gerschenfeld, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Assistance Publique - Hôpitaux de Paris
Locations
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Service des Urgences Cérébro-Vasculaires, Hôpitaux Universitaires Pitié-Salpêtrière et Saint-Antoine
Paris, , France
Countries
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Central Contacts
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Facility Contacts
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References
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Gerschenfeld G, Turc G, Obadia M, Chausson N, Consoli A, Olindo S, Caroff J, Marnat G, Blanc R, Ben Hassen W, Seners P, Guillon B, Wiener E, Bourcier R, Yger M, Cho TH, Checkouri T, Gory B, Smadja D, Sibon I, Richard S, Piotin M, Eker OF, Pico F, Lapergue B, Alamowitch S; for ETIS and TETRIS study groups. Functional Outcome and Hemorrhage Rates After Bridging Therapy With Tenecteplase or Alteplase in Patients With Large Ischemic Core. Neurology. 2024 Jul 9;103(1):e209398. doi: 10.1212/WNL.0000000000209398. Epub 2024 Jun 11.
Related Links
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Institutional study link
Other Identifiers
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APHP220465
Identifier Type: -
Identifier Source: org_study_id
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