NCT04260347

Brief Summary

A non-interventional post-approval study on Safe Implementation of Treatment in Stroke - International Stroke Thrombolysis Register (SITS-ISTR) existing data of intravenous recombinant tissue plasminogen Activator (rt-PA) (0.9 mg/kg) in acute ischaemic stroke patients over 80 years, treated according to the Summary of Product Characteristics (SmPC) in European countries.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,655

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 31, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 7, 2020

Completed
3 months until next milestone

Study Start

First participant enrolled

May 14, 2020

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

July 5, 2024

Completed
Last Updated

July 5, 2024

Status Verified

July 1, 2024

Enrollment Period

2.6 years

First QC Date

January 31, 2020

Results QC Date

December 18, 2023

Last Update Submit

July 2, 2024

Conditions

Outcome Measures

Primary Outcomes (3)

  • Number of Participants With Symptomatic Intracerebral Haemorrhage (SICH) Per Safe Implementation of Thrombolysis - Stroke-Monitoring Study (SITS-MOST) Definition

    Defined as the number of participants presenting intracerebral haemorrhage (parenchymatous haemorrhage type 2, PH2), at the 22-36 hours post-treatment scan or earlier, if clinically indicated, combined with neurological deterioration leading to an increase of 4 points on the National Institutes of Health Stroke Scale (NIHSS) from baseline to 24h or death within 24 hours (SITS-MOST definition). The NIHSS is a neurological examination tool used to objectively quantify stroke severity. It is composed by 11 items, 3 of which with more than one component, scoring between 0 (normal function) and 2, 3, 7 or 8 (highest degree of impairment) for a specific ability (item). The sum of the individual scores from each item originate the total NIHSS score, where: 0 = no stroke symptoms; 1-4 = minor stroke; 5-15 = moderate stroke; 16-20 = moderate to severe stroke; and 21-42 = severe stroke.

    Up to 36 hours after stroke onset, between June 2015 and December 2021

  • Mortality Within 90 Days, Defined as the Number of Participants With a Death Event

    Number of participants who died within 90 days as classified by the investigator according to cause: cerebral infarct, cerebral haemorrhage, cerebral infarct and haemorrhage unspecified, myocardial infarct, pulmonary embolism, pneumonia, other vascular cause, unknown and other cause of death. The International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10) was used.

    Up to 90 days after stroke onset, between June 2015 and December 2021

  • Functional Independency, as Defined by a mRS (Modified Rankin Score) 0-2 Within 90 Days

    Defined as the number of participants classified with a modified Rankin score (mRS) of 0, 1 or 2 within 90 days. The mRS measures the degree of disability or dependence in the daily activities of people who have suffered a stroke. The score has a scale from 0 to 6, where: 0 = no symptoms at all; 1 = no significant disability despite symptoms, able to carry out all usual duties and activities; 2 = slight disability, unable to carry out all previous activities, but able to look after own affairs without assistance; 3 = moderate disability, requiring some help but able to walk without assistance; 4 = moderately severe disability, unable to walk without assistance and unable to attend own bodily needs without assistance; 5 = severe disability, bedridden, incontinent and requiring constant nursing care and attention; and 6 = dead.

    Up to 90 days after stroke onset, between June 2015 and December 2021

Secondary Outcomes (6)

  • Stroke Severity, Defined by the National Institute of Health's Stroke Scale (NIHSS)

    At baseline, defined as the ischaemic stroke hospital admission date, between June 2015 and December 2021

  • Number of Participants With a Modified Rankin Score (mRS) of 0-1 Within 90 Days

    Up to 90 days after stroke onset, between June 2015 and December 2021

  • Number of Participants With Symptomatic Intracerebral Haemorrhage (SICH) Per European Cooperative Acute Stroke Study 2 (ECASS 2) Definition

    Up to 7 days after stroke onset, between June 2015 and December 2021

  • Time From Onset of Symptoms to Start of Intravenous Thrombolysis (IVT) Treatment

    Up to 4.5 hours after stroke onset, between June 2015 and December 2021

  • Time From Onset of Symptoms to Door (or Captured in the Registry Arrival at the Hospital)

    Up to 4.5 hours after stroke onset, between June 2015 and December 2021

  • +1 more secondary outcomes

Study Arms (2)

Actilyse® (alteplase) pre-approval

Drug: Alteplase

Actilyse® (alteplase) post-approval

Drug: Alteplase

Interventions

Intravenous injection

Also known as: Actilyse®
Actilyse® (alteplase) post-approvalActilyse® (alteplase) pre-approval

Eligibility Criteria

Age80 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients over 80 years old presenting with acute ischaemic stroke (AIS) symptoms for which thrombolysis treatment was initiated within 4.5 hours after stroke onset according to the SmPC.

You may qualify if:

  • Patients over 80 years old presenting with acute ischaemic stroke symptoms for which thrombolysis treatment was initiated within 4.5 hours after stroke onset according to SmPC are included.
  • Patients over 80 years who received thrombolysis according to SmPC for acute ischaemic stroke (AIS) within 4.5 hours after stroke onset during the period (approximately 3 years) prior to July 2018 are included.

You may not qualify if:

  • Contraindication(s) to the use of IV thrombolysis per local SmPC.
  • Documentation that the patient was enrolled or is planned to be enrolled in an investigational clinical trial at the time of the onset of index event and for the duration of the data collection.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Karolinska University Hospital

Stockholm, 171 76, Sweden

Location

Related Links

MeSH Terms

Conditions

Ischemic Stroke

Interventions

Tissue Plasminogen Activator

Condition Hierarchy (Ancestors)

StrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Serine EndopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesSerine ProteasesPlasminogen ActivatorsBlood Coagulation FactorsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsBiological Factors

Results Point of Contact

Title
Boehringer Ingelheim, Call Center
Organization
Boehringer Ingelheim

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 31, 2020

First Posted

February 7, 2020

Study Start

May 14, 2020

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

July 5, 2024

Results First Posted

July 5, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents. Exceptions might apply, e.g. studies in products where Boehringer Ingelheim is not the license holder; studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; studies conducted in a single center or targeting rare diseases (in case of low number of patients and therefore limitations with anonymization). For more details refer to: https://www.mystudywindow.com/msw/datatransparency

Locations