Stenting for Symptomatic Intracranial Artery Stenosis Registry in China
Stenting for Symtomatic Intracranial Artery Stenosis Registry in China
Studieoversigt
Status
Status
Betingelser
Betingelser
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: yilong Wang, M.D.
- Telefonnummer: 86-13911666571
- E-mail: yilong528@gmail.com
Studiesteder
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Beijing
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Beiing, Beijing, Kina, 100050
- Beijing Tiantan Hospital
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- 18-80 year old
- medical failure patient with systematic Intracranial artery stenosis
- More than 3 weeks after most recent ischemic stroke
- Digital Subtraction Angiography(DSA) showed ≥70% stenosis in target intracranial artery
- Imaging test within 1 week showed bad collateral circulation in target vessel area
- Diseased vessel diameter≥2mm, length <15mm, distal vessel is normal
Exclusion Criteria:
- Diffused intracranial stenosis
- Acute stroke or TIA within 3 weeks
- Pure penetrating branch stenosis showed by cerebral imaging
- Non-atherosclerosis pathology for the stenosis
- Intracranial hemorrhage in target vessel area within 6 weeks; or potential cardiac thrombus source
Intracranial tumor, arterial aneurysm or intracranial arteriovenous malformation
•>50% stenosis in extracranial carotid artery or vertebral artery in operation side; Known contradiction to heparin, aspirin, clopidogrel, anesthesia or contrast; hemoglobin <10g/dl,platelet count <100000
- Modified Rankin score ≥3 related to target vessel;
- INR(International Normalized Ratio)>1.5(irreversible),persist hemorrhage risk; life expectancy < 1year
- Pregnant or beast-feeding
- Not suitable for endovascular stenting judged by Indication Judgement Committee
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
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Stenting
cerebral artery stenting for systematic Intracranial artery stenosis
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Safety during peri-operation period
Tidsramme: 30 days after operation
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Stroke in target cerebral vessel or death within 30 days after stenting procedure for systematic Intracranial artery stenosis
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30 days after operation
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Recurrent stroke in 30days to 1 year after stenting in target vessel area.
Tidsramme: 30days to 1 year after stenting
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Recurrent stroke in 30days to 1 year after stenting in target vessel area.
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30days to 1 year after stenting
|
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Successful recanalization rate right after stenting
Tidsramme: right after stenting
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right after stenting
|
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Stent restenosis rate
Tidsramme: Within 1 year after stenting
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Within 1 year after stenting
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|
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Ischemic stroke outside target vessel area
Tidsramme: 30 days - 1 year after stenting
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30 days - 1 year after stenting
|
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Cerebral haemorrhage
Tidsramme: 30 days - 1year after
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30 days - 1year after
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Myocardial infarction
Tidsramme: within 1 year
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within 1 year
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non-stroke haemorrhage
Tidsramme: within 1year
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within 1year
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Death in 30 days- 1 year after stenting
Tidsramme: 30 days- 1 year after stenting
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30 days- 1 year after stenting
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disabled stroke
Tidsramme: within 1year
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within 1year
|
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Any stroke or death
Tidsramme: within 1 year
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within 1 year
|
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Serious adverse event
Tidsramme: within 1year
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within 1year
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National Institutes of Health Stroke Scale score(NIHSS score)
Tidsramme: at 30 days and 1 year after stenting
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at 30 days and 1 year after stenting
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Modified Rankin score(mRS)
Tidsramme: at 30 days and 1 year after stenting
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at 30 days and 1 year after stenting
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MoCA scale score
Tidsramme: at 30 days and 1 year after stenting
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at 30 days and 1 year after stenting
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Life quality scale score
Tidsramme: at 1 year after stenting
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at 1 year after stenting
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Studiestol: Zhongrong Miao, M.D., Tiantan Hospital
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
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
- stent-2013
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