Quantitative Net Water Uptake as a Predictor of Functional Outcomes After Intravenous Thrombolysis in Acute Ischemic Stroke International Multicenter Observational Retrospective Study
NCT07299981 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 200
Last updated 2026-01-20
Summary
While the effectiveness of intravenous thrombolysis (IVT) decreases over time, patients show considerable variability in how quickly their ischemic core progresses. Quantitative net water uptake (NWU) has emerged as a biomarker indicating blood-brain barrier disruption and may better reflect the "tissue clock" than time alone. Low NWU is associated with favorable outcomes, whereas high NWU predicts poor outcomes and futile recanalization. The study aims to determine whether NWU measured on initial non-contrast CT is a treatment effect modifier for the IVT therapy.
Conditions
Interventions
- OTHER
-
No Interventions
Not applicable as this is an observational, retrospective study.
Sponsors & Collaborators
-
Sigmund Freud PrivatUniversitat
lead OTHER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2026-01-01
- Primary Completion
- 2027-04-01
- Completion
- 2027-07-01
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