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Arterial Spin Label Depicted Ischemic Stroke Cohort (ASLIS)

Arterial Spin Label Depicted Ischemic Stroke Cohort (ASLIS)

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05920902
Acronym
ASLIS
Enrollment
200
Registered
2023-06-27
Start date
2021-10-01
Completion date
2024-12-31
Last updated
2023-06-27

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

Conditions

Acute Ischemic Stroke

Keywords

acute ischemia stroke, arterial spin labeling, evaluation

Brief summary

Establish a clinical cohort of acute ischemic stroke patients and find the determinant of the prognosis.

Detailed description

1. Enrollment: screening the candidates based on the inclusion and exclusion criteria, and sign the informed consent. 2. Baseline evaluation: evaluate baseline situation of enrolled candidates. 3. Inpatient view: view and evaluate enrolled candidates respectively at day 1, 3, 7 and 14 after stroke, and record the results. 4. Follow-up: view the candidates at 90 days and one year after stroke onset, and record the results. 5. Data analysis: analyze the results.

Interventions

OTHERroutine therapy of acute ischemia stroke

Routine therapy of acute ischemia stroke based on the guidelines, which generally includes two parts: evaluation and medicine treatment. Evaluation includes peripheral blood test, radiologic examination, electrophysiological examination, ultrasonic examination. Medicine treatment includes drug therapy and rehabilitation.

Sponsors

Ruijin Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
30 Years to 90 Years
Healthy volunteers
Yes

Inclusion criteria

1. Age 30-90, no gender restrictions. 2. Onset of disease ≤7 days. 3. Meet either of the following two conditions: ① Transient ischemic attack (TIA) ② Ischemia stroke (IS) Note: Acute IS diagnosis criteria: sudden and persistent focal or widespread neurological dysfunction, excluding other non-vascular causes of brain dysfunction (such as brain infection, head injury, brain tumor, epilepsy, severe metabolic diseases, or degenerative neurological diseases), confirmed by image as new IS. TIA diagnosis criteria: sudden and reversible focal neurological or retinal ischemic deficit caused by a reversible ischemia, usually lasting less than 24 hours, with no evidence of new IS on imaging, and excluding other non-ischemic causes (such as brain infection, head injury, brain tumor, epilepsy, severe metabolic diseases, or degenerative neurological diseases). 4. Signed informed consent

Exclusion criteria

1. Clear cause of ischemic stroke other than atrial fibrillation. 2. Other ischemic strokes with a clear cause. 3. Presence of non-vascular intracranial disease. 4. Presence of severe systemic diseases. 5. Pregnancy or lactation. 6. Unable to tolerate or cooperate with MRI examination. 7. Unable to comply with follow-up due to geographical or other reasons.

Design outcomes

Primary

MeasureTime frameDescription
Progressively deterioration in acute phase7 days after ischemia stroke onsetNumber of participants whose SNOB (Standardised nursing observations for stroke) score at 7 days post ischemia stroke ≤ 2 points compared to baseline, and/or NIHSS score at 7 days post ischemia stroke ≥ 2 points compared to baseline are identified as progressively deterioration in acute phase.
Bad prognosis of acute ischemia stroke90 days after ischemia stroke onsetNumber of participants whose mRS (Modified rankin scale) score at 90 days after ischemia \> 2 are identified as bad prognosis.

Secondary

MeasureTime frameDescription
Recurrent vascular episode1 yearIncluding transient ischemia attack, intracranial hemorrhage, ischemia stroke
Recurrent artery stenosisone year after stentingDegree of artery stenosis at one year after stenting \> 50%
Unhealthy status1 yearAny dimension in EQ-5D-3L (the generic three-level EuroQol five-dimensional questionnaire) score ≥ 2

Countries

China

Contacts

Primary ContactWei Jin, PhD. MD.
jw12170@rjh.com.cn18916705082

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026