SITS-IVT in Patients >80 Years Study
SITS_ELDERLY
Safe Implementation of Treatments in Stroke (SITS) - Intravenous Thrombolysis in Acute Ischaemic Stroke Patients Over 80 Years, SITS-IVT>80 Years Study
1 other identifier
observational
1,655
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2020
Typical duration for all trials
1 active site
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
CompletedFirst Posted
Study publicly available on registry
February 7, 2020
CompletedStudy Start
First participant enrolled
May 14, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2022
CompletedResults Posted
Study results publicly available
July 5, 2024
CompletedJuly 5, 2024
July 1, 2024
2.6 years
January 31, 2020
December 18, 2023
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
Actilyse® (alteplase) post-approval
Interventions
Intravenous injection
Eligibility Criteria
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
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
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