Study on the Incremental Predictive Value of Early Resting-State EEG Phenotypes for Functional Prognosis and Risk Stratification in Acute Ischemic Stroke
Studieoversigt
Status
Status
Betingelser
Betingelser
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Jun wei Hao, MD
- Telefonnummer: 01083198277
- E-mail: haojunwei@vip.163.com
Studiesteder
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Beijing, Kina
- Xuanwu Hospital
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Kontakt:
- Junwei Hao, MD
- Telefonnummer: 01083198277
- E-mail: haojunwei@vip.163.com
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Age >=18 years, regardless of sex;
- Meets diagnostic criteria for acute ischemic stroke, supported by cranial CT/MRI and/or vascular imaging;
- Symptom onset time or last-known-well time is clear;
- Clinical assessment indicates that resting-state EEG can be completed without delaying acute treatment;
- Pre-stroke mRS <=2, or basic independence in daily living before stroke;
- The patient, legal guardian, or impartial witness provides informed consent to participate in this study.
- The primary analysis population will be restricted to patients with mild-to-moderate to moderately severe acute ischemic stroke; an NIHSS score of 4-18 is recommended.
Exclusion Criteria:
- Primary diagnosis of hemorrhagic stroke, cerebral venous sinus thrombosis, brain tumor, encephalitis, severe traumatic brain injury, or other non-ischemic brain injury;
- Pre-existing marked neurological disability, pre-stroke mRS >2, severe prior dementia, or severe psychiatric disorder that would make follow-up functional or cognitive outcomes difficult to interpret;
- Persistent deep sedation, coma, mechanical ventilation, severe metabolic disturbance, severe infection, or other conditions at the time of EEG acquisition that the investigator judges would markedly affect resting-state EEG background activity;
- Status epilepticus or recent frequent clinical seizures around the time of EEG acquisition that the investigator judges would substantially affect interpretation of resting-state EEG;
- Any other condition that the investigator judges unsuitable for participation in this study.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Dichotomized mRS of 0-2 vs. 3-6
Tidsramme: 90(±28)days
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Dichotomized mRS of 0-2 vs. 3-6 at 90±7 days; modified Rankin scale (range, 0 to 6, with a score of 0 indicating no disability, 1 no clinically significant disability, 2 slight disability, 3 moderate disability but remaining able to walk unassisted, 4 moderately severe disability, 5 severe disability, and 6 death)
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90(±28)days
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Ordinal mRS score
Tidsramme: 90 (±28) days
|
Ordinal mRS score at 90 (±28) days; modified Rankin scale (range, 0 to 6, with a score of 0 indicating no disability, 1 no clinically significant disability, 2 slight disability, 3 moderate disability but remaining able to walk unassisted, 4 moderately severe disability, 5 severe disability, and 6 death)
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90 (±28) days
|
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Dichotomized mRS of 0-2 vs. 3-6
Tidsramme: 180(±28) days
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Dichotomized mRS of 0-2 vs. 3-6 at 180(±28) days; modified Rankin scale (range, 0 to 6, with a score of 0 indicating no disability, 1 no clinically significant disability, 2 slight disability, 3 moderate disability but remaining able to walk unassisted, 4 moderately severe disability, 5 severe disability, and 6 death)
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180(±28) days
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Score on the BI at 90 (±28) days and 180(±28) days
Tidsramme: 90 (±28) days and 180(±28) days
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Barthel Index,BI: The total score is 100 points.
The higher the score, the better the independence and the lower the dependence.If the total score is ≤ 40 points, it indicates severe dependence, and full - time care by others is required.If the total score is between 41 - 60 points, it indicates moderate dependence, and most of the care needs to be provided by others.If the total score is between 61 - 99 points, it indicates mild dependence, and only a small part of care needs to be provided by others.If the total score is 100 points, it indicates no dependence, and no care from others is required.
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90 (±28) days and 180(±28) days
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- xw206-001
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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