Skip to content

Treatment of acute ischemic stroke due to occlusion of a large vessel by mechanical thrombectomy in patients with unknown onset or not meeting the criteria for CT eligibility (ASPECTS <6) based on MRI criteria (DWIFLAIR mismatch)

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-515062-13-00
Acronym
NBK241/2/2022
Enrollment
264
Registered
2024-12-09
Start date
2025-01-14
Completion date
Unknown
Last updated
2024-12-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

acute ischemic stroke caused by occlusion of a large vessel

Brief summary

Primary clinical efficacy endpoints: • mRS favorable (mRS less than or equal to 2) at 90 days. • Change in hyperintense area volume in the DWI and FLAIR sequences between baseline, 7 days and 90 days (where possible). Primary safety endpoints: • Symptomatic intracerebral haemorrhage (sICH) assessed with ECASS 2 criteria within 24 hours (any intracranial haemorrhage with neurological deterioration of at least 4 points on the NIHSS or any fatal haemorrhage)

Detailed description

• Reduction in NIHSS ≥ 4 and ≥ 8 points separately at 24 hrs, 48 hrs, and 7 days • The patient's quality of life within selected domains with Beck Depression Rating Scale, the EQ-5D-5L Scale and the Barthel Scale. • The technical outcome of the procedure (grading the degree of recanalization) assessed with the Thrombolysis in Cerebral Ischemia (TICI) scale.

Interventions

DRUGACETYLSALICYLIC ACID

Sponsors

Medical University Of Gdansk
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Primary clinical efficacy endpoints: • mRS favorable (mRS less than or equal to 2) at 90 days. • Change in hyperintense area volume in the DWI and FLAIR sequences between baseline, 7 days and 90 days (where possible). Primary safety endpoints: • Symptomatic intracerebral haemorrhage (sICH) assessed with ECASS 2 criteria within 24 hours (any intracranial haemorrhage with neurological deterioration of at least 4 points on the NIHSS or any fatal haemorrhage)

Secondary

MeasureTime frame
• Reduction in NIHSS ≥ 4 and ≥ 8 points separately at 24 hrs, 48 hrs, and 7 days • The patient's quality of life within selected domains with Beck Depression Rating Scale, the EQ-5D-5L Scale and the Barthel Scale. • The technical outcome of the procedure (grading the degree of recanalization) assessed with the Thrombolysis in Cerebral Ischemia (TICI) scale.

Countries

Poland

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026