Tenecteplase Treatment in Ischemic Stroke Registry

NCT ID: NCT05534360

Last Updated: 2022-09-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

NOT_YET_RECRUITING

Total Enrollment

5000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-09-30

Study Completion Date

2028-03-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

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

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Acute ischemic stroke management has considerably evolved over the last 20 years with the development of reperfusion treatments: intravenous thrombolysis (IVT) with alteplase, which is effective for AIS within 4.5 hours from symptoms onset and up to 9 hours in some cases; and mechanical thrombectomy (MT), in AIS with large vessel occlusion (LVO) within 24 hours from symptoms onset, either after IVT (bridging therapy) or alone in case of IVT contra-indication.

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

See the medical conditions and disease areas that this research is targeting or investigating.

Stroke, Acute

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

OTHER

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Tenecteplase

All consecutive patients with an arterial acute ischemic stroke treated with intravenous thrombolysis with tenecteplase.

No interventions assigned to this group

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Age 18 and older
* 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

* Contra-indication to intravenous thrombolysis
* Intravenous thrombolysis with alteplase
* Venous ischemic stroke
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Assistance Publique - Hôpitaux de Paris

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Sonia Alamowitch, MD

Role: PRINCIPAL_INVESTIGATOR

Assistance Publique - Hôpitaux de Paris

Gaspard Gerschenfeld, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Assistance Publique - Hôpitaux de Paris

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Service des Urgences Cérébro-Vasculaires, Hôpitaux Universitaires Pitié-Salpêtrière et Saint-Antoine

Paris, , France

Site Status

Countries

Review the countries where the study has at least one active or historical site.

France

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Sonia Alamowitch, MD

Role: CONTACT

1 71 97 06 51 ext. +33

Gaspard Gerschenfeld, MD, PhD

Role: CONTACT

1 42 16 24 75 ext. +33

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Gaspard Gerschenfeld, MD, PhD

Role: primary

1 42 16 24 75 ext. +33

Marion Yger, MD

Role: backup

1 42 16 06 51 ext. +33

References

Explore related publications, articles, or registry entries linked to this study.

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.

Reference Type DERIVED
PMID: 38862134 (View on PubMed)

Related Links

Access external resources that provide additional context or updates about the study.

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

APHP220465

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Registry-based Stroke in Tunisia
NCT05325606 RECRUITING