Tenecteplase REperfusion in Acute Ischemic sTroke Registry(TREAT)

Sponsor
Beijing Tiantan Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT05724342
Collaborator
National Natural Science Foundation of China (Other), Beijing Municipal Science & Technology Commission (Other), Beijing Municipal Administration of Hospitals (Other)
1,600
1
22.5
71.1

Study Details

Study Description

Brief Summary

The aim of the study was to establish tenecteplase thrombolysis database and to investigate the effectiveness and safety of rhTNK-tPA in acute ischemic stroke patients.

Condition or Disease Intervention/Treatment Phase
  • Drug: rhTNK-tPA Thrombolysis

Detailed Description

Tenecteplase (TNK), as a newer fibrinolytic agent, has practical delivery advantages over alteplase that would make it a potential alternative. Several randomized controlled clinical trials demonstrated the noninferiority of TNK but the evidence on the effectiveness and safety of TNK in the real-world is insufficient.

This is a multi-center, prospective, registry cohort study that enrolled acute ischemic stroke patients treated with TNK thrombolysis in China.

Study Design

Study Type:
Observational
Anticipated Enrollment :
1600 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Tenecteplase REperfusion in Acute Ischemic sTroke Registry
Anticipated Study Start Date :
Feb 15, 2023
Anticipated Primary Completion Date :
Sep 30, 2024
Anticipated Study Completion Date :
Dec 31, 2024

Arms and Interventions

Arm Intervention/Treatment
rhTNK-tPA Thrombolysis

Drug: rhTNK-tPA Thrombolysis
rhTNK-tPA Thrombolysis

Outcome Measures

Primary Outcome Measures

  1. Excellent functional outcome at 90 days [3 months after thrombolysis]

    proportion of mRS score 0-1 at 3 months. The modified Rankin Scale (mRS) has a minimum value of 0 and maximum value of 6. Higher value indicated worse functional outcome

Secondary Outcome Measures

  1. Favorable functional outcome [3 months after thrombolysis]

    proportion of mRS score 0-2 at 3 months

  2. Walk independence [3 months after thrombolysis]

    proportion of mRS score 0-3 at 3 months

  3. Ordinal distribution of mRS at 90 days [3 months after thrombolysis]

    Number of participants with the ordinal distribution of mRS at 90 days

  4. Neurological improvement at 24 hours [24 hours after thrombolysis]

    NIHSS score <=1 or improvement of NIHSS score>=4 compared with baseline NIHSS. National Institution Health Stroke Scale (NIHSS) has a minimum value of 0 and maximum value of 45. Higher value indicated worse severity of neurological impairment.

  5. NIHSS score at discharge [5-7days after thrombolysis or at discharge]

    NIHSS score at 5-7 days or at discharge

  6. EQ-5D score at 90 days [3 months after thrombolysis]

    EQ-5D score at 3 months. EuroQol Five Dimensions Questionnaire scale (EQ-5D score) has a minimum value of 0 and maximum value of 100. Lower value indicated worse functional outcome

  7. Barthel(BI) at 90 days [3 months after thrombolysis]

    Global function of daily living defined as BI ≥ 95 at 90 days

Other Outcome Measures

  1. Symptomatic intracerebral hemorrhage at 36 hours [36 hours after thrombolysis]

    symptomatic intracerebral hemorrhage as defined by ECASSIII: any apparently extravascular blood in the brain or within the cranium that was associated with clinical deterioration, as defined by an increase of 4 points or more in the score on the NIHSS, or that led to death and that was identified as the predominant cause of the neurological deterioration.

  2. Hemorrhage in other parts [36 hours after thrombolysis]

    The proportion of patients with other bleeding events was defined by GUSTO bleeding at 90 days

  3. Mortality at 90 days [90 days after thrombolysis]

    Mortality of all-cause

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Older than 18 years;

  • Diagnosed as acute ischemic stroke;

  • Time intervals ≤ 4.5 hours from stroke onset to thrombolysis with TNK(Perfusion imaging completed including CTA+CTP or MRA+PWI+DWI before thrombolysis if the time intervals from stroke onset to thrombolysis was ≥4.5 hours);

  • Thrombolysis with rhTNK-tPA and derivatives.

Exclusion Criteria:
  • Unlikely to adhere to the study protocol or follow-up ( life expectancy ≤ 3 months);

  • Already participated in other interventional trials.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Yunyun Xiong Beijing China

Sponsors and Collaborators

  • Beijing Tiantan Hospital
  • National Natural Science Foundation of China
  • Beijing Municipal Science & Technology Commission
  • Beijing Municipal Administration of Hospitals

Investigators

  • Principal Investigator: Yunyun Xiong, MD, PhD, Beijing Tiantan Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Yunyun Xiong, Professor of Neurology and Stroke Center, Beijing Tiantan Hospital
ClinicalTrials.gov Identifier:
NCT05724342
Other Study ID Numbers:
  • KY2022-236-02
First Posted:
Feb 13, 2023
Last Update Posted:
Feb 15, 2023
Last Verified:
Feb 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Yunyun Xiong, Professor of Neurology and Stroke Center, Beijing Tiantan Hospital
Additional relevant MeSH terms:

Study Results

No Results Posted as of Feb 15, 2023