Checking Which Blood Vessel Is Blocked in Certain Strokes Using CT Scans
Studies how well several CT scan methods find the blocked artery in medium vessel stroke.
Plain-language title generated from the registry record
Registry title: Study on the Accuracy of Determining the Responsible Vessel in Medium Vessel Occlusive Stroke Based on Multi-type CT Evaluation
Key facts
- Where
- Beijing, ChinaSee the site
Where in China
- Xuanwu Hospital, Capital Medical UniversityBeijing, ChinaTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- Xuanwu Hospital, Beijing
- Trial code
- NCT07347587
- Record updated
- 16 January 2026
- Original description
To evaluate the accuracy of diagnosing the qualifying artery in patients with medium vessel occlusion stroke based on multimodal CTRead full original descriptionShow less
Study on the Accuracy of Determining the Responsible Vessel in Medium Vessel Occlusive Stroke Based on Multi-type CT Evaluation
To evaluate the accuracy of diagnosing the qualifying artery in patients with medium vessel occlusion stroke based on multimodal CT
Inclusion: Patients with acute ischemic stroke, without restrictions on gender; Age ≥ 18 years old; The time from onset to treatment is within 24 hours (the onset time is defined as the "last-well-time", and the treatment plan is determined according to the patient's wishes and local clinical experience); Before the treatment, CT, CTA and CTP examinations were conducted, and the relevant clinical data were complete.
Exclusion: Patients with acute intracranial hemorrhage; Patients whose CTP original images cannot be processed by the CTP post-processing software; Patients for whom the DICOM format image data of CT, CTP original images and MRI images cannot be obtained, or whose image quality is poor due to various reasons.