Last reviewed · How we verify

NCT05395338

1-year Clinical Outcomes in Recombinant Tissue Plasminogen Activator (Rt-PA) Treated Chinese Acute Ischaemic Stroke (AIS) Patients

Completed Results posted Last updated 16 October 2024
What this trial tests

trial testing rt-PA in Stroke in 12,551 participants. Completed in 30 November 2022.

Timeline
12 April 2022
Primary endpoint
30 November 2022
30 November 2022

Quick facts

Lead sponsorBoehringer Ingelheim
StatusCompleted
Study typeOBSERVATIONAL
Enrollment12,551
Start date12 April 2022
Primary completion30 November 2022
Estimated completion30 November 2022
Sites1 location across China

Drugs / interventions tested

Conditions studied

Sponsor

Boehringer Ingelheim — full company profile →

Who can join

18 and older, any sex, with Stroke. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

All-cause Mortality at 1 Year (Percentage of Patients With Modified Rankin Scale (mRS) Score =6) Primary · Up to 1 year.

The modified Rankin Scale (mRS) is used for measuring the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability. The scale runs from 0-6, from 'perfect health without symptoms' to 'death'. 0 - No symptoms. 1. \- No significant disability. Able to carry out all usual activities, despite some symptoms. 2. \- Slight disability. Able to look after own affairs without assistance, but unable to carry out all previous activities. 3. \- Moderate disability. Requires some help, but able to walk unassisted. 4. \- Mode

GroupValue95% CI
IV Rt-PA Cohort11.110.0 – 12.2
Non-reperfusion Cohort12.211.1 – 13.3
Percentage of Patients With Functional Independence (mRS Score 0 to 2) at 1 Year Secondary · Up to 1 year.

The modified Rankin Scale (mRS) is used for measuring the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability. The scale runs from 0-6, from 'perfect health without symptoms' to 'death'. 0 - No symptoms. 1. \- No significant disability. Able to carry out all usual activities, despite some symptoms. 2. \- Slight disability. Able to look after own affairs without assistance, but unable to carry out all previous activities. 3. \- Moderate disability. Requires some help, but able to walk unassisted. 4. \- Mode

GroupValue95% CI
IV Rt-PA Cohort70.969.3 – 72.5
Non-reperfusion Cohort66.464.7 – 68.0
Percentage of Patients With Favourable Outcome (mRS Score 0 to 1) at 1 Year Secondary · Up to 1 year.

The modified Rankin Scale (mRS) is used for measuring the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability. The scale runs from 0-6, from 'perfect health without symptoms' to 'death'. 0 - No symptoms. 1. \- No significant disability. Able to carry out all usual activities, despite some symptoms. 2. \- Slight disability. Able to look after own affairs without assistance, but unable to carry out all previous activities. 3. \- Moderate disability. Requires some help, but able to walk unassisted. 4. \- Mode

GroupValue95% CI
IV Rt-PA Cohort59.557.8 – 61.2
Non-reperfusion Cohort54.652.8 – 56.3
Percentage of Patients With mRS Score 5 to 6 at 1 Year Secondary · Up to 1 year.

The modified Rankin Scale (mRS) is used for measuring the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability. The scale runs from 0-6, from 'perfect health without symptoms' to 'death'. 0 - No symptoms. 1. \- No significant disability. Able to carry out all usual activities, despite some symptoms. 2. \- Slight disability. Able to look after own affairs without assistance, but unable to carry out all previous activities. 3. \- Moderate disability. Requires some help, but able to walk unassisted. 4. \- Mode

GroupValue95% CI
IV Rt-PA Cohort15.914.6 – 17.2
Non-reperfusion Cohort20.318.9 – 21.7
Distribution of mRS Score at 1 Year Secondary · Up to 1 year.

The modified Rankin Scale (mRS) is used for measuring the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability. Clinicians give the mRS score per the clinical diagnosis/symptom to the patient. There is no calculation for this endpoint or each individual components. The scale runs from 0-6, from 'perfect health without symptoms' to 'death'.

GroupValue95% CI
IV Rt-PA Cohort1.8± 2.0
Non-reperfusion Cohort2.0± 2.1

Sponsor's own description

The objective of the study is to find out the 1-year clinical outcomes among Acute Ischaemic Stroke (AIS) patients who were treated with intravenous (IV) Recombinant Tissue Plasminogen Activator (rt-PA) within 4.5 hours of symptom onset compared with those who arrived or were admitted to the hospital within 4.5 hours of symptom onset and did not receive any reperfusion treatment in a real-world clinical setting.

Publications & conference data

2 peer-reviewed publications reference this trial (live from Europe PMC):

  1. One-Year Outcomes After Intravenous Recombinant Tissue Plasminogen Activator for Ischemic Stroke: A Real-World Study.
    Xue R, Gong X, Huang Y, Zhong W, et al · · 2025 · cited 2× · PMID 40772407 · DOI 10.1111/cns.70543
  2. ESOC 2023 Abstract Book
    · 2023

Verify or expand the search:

Other trials of rt-PA

Trials testing the same drug.

Other recruiting trials for Stroke

Currently open trials in the same condition.

Other Boehringer Ingelheim trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05395338.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing