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Boosting REcanalization of Thrombectomy for Ischemic Stroke by Intra-arterial TNK (BRETIS-TNK)

NCT04202458 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2021-11-23

No results posted yet for this study

Summary

Thrombolysis and endovascular thrombectomy are the most efficient treatments for acute ischemic stroke patients in time window. However, sufficient recanalization (mTICI2b-3) can 't be acquired in all patients under thrombectomy. The EXTEND-IA TNK study indicated that tenecteplase before thrombectomy was associated with a higher incidence of reperfusion and better functional outcome than alteplase among patients with ischemic stroke treated within 4.5 hours after symptom onset. This study intends to explore whether a combination of thrombectomy and intra-arterial TNK administration can increase recanalization rate after the first attempt of thrombectomy device pass for ischemic Stroke.

Conditions

Interventions

DRUG

intra-arterial tenecteplase administration

Intra-arterial administration of 4mg tenecteplase is given after microcatheter navigation through the clot. Intra-arterial administration of tenecteplase (0.4 mg/min) continuously is given after the first attempt of thrombectomy device pass for 30 minutes, and then followed by DSA.

Sponsors & Collaborators

  • General Hospital of Shenyang Military Region

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-12-15
Primary Completion
2021-08-20
Completion
2021-11-22

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04202458 on ClinicalTrials.gov