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The Coexistence of Atherosclerotic Intracranial Arterial Stenosis With Intracranial Aneurysms

NCT ID: NCT02795078

Last Updated: 2017-11-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

700 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-10-31

Study Completion Date

2018-03-31

Brief Summary

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Atherosclerotic intracranial arterial（ICA） stenosis and intracranial aneurysms are the common causes of ischemic stroke and hemorrhagic stroke, respectively. Investigators aimed to assess the prevalence of cerebral aneurysms in patients with atherosclerotic intracranial arterial stenosis.

Detailed Description

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Based on prospective data of patients with symptomatic or asymptomatic ICA stenosis admitted to Beijing Tiantan Hospital between Jan 2015 and July 2016, all patients underwent brain CTA / MRA/DSA. Investigators determined the number of the patients with intracranial aneurysms, calculated overall prevalence of the coexistence of atherosclerotic ICA stenosis with aneurysms and analyzed the clinical features.

Conditions

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Atherosclerotic Intracranial Arterial Stenosis With Intracranial Aneurysms

Keywords

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Atherosclerotic Intracranial Arterial Stenosis Intracranial Aneurysms

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Interventions

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conservative treatment

Intervention Type DRUG

Aneurysms clipping

Intervention Type PROCEDURE

Interventional embolization forAneurysms

Intervention Type PROCEDURE

stenting for stenosis

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

1. DSA identified the coexistence of intracranial Arterial Stenosis With Intracranial Aneurysms
2. Stenosis caused by atherosclerosis

Exclusion Criteria

1. patients do not agree
2. Stenosis caused by no atherosclerosis disease
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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National Clinical Research Center for Neurological Diseases

UNKNOWN

Sponsor Role collaborator

liuxingju

OTHER_GOV

Sponsor Role lead

Responsible Party

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liuxingju

Ministry of Science and Technology of the People´s Republic of China

Responsibility Role SPONSOR_INVESTIGATOR

Locations

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Beijing Tiantan Hospital Capital Medical University

Beijing, Beijing Municipality, China

Site Status RECRUITING

Countries

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China

Central Contacts

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liu xingju, MD

Role: CONTACT

Phone: 8615011476305

Email: [email protected]

Facility Contacts

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liu xingju, MD

Role: primary

References

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Yin Z, Zhang Q, Zhao Y, Lu J, Ge P, Xie H, Wu D, Yu S, Kang S, Zhang Q, Zhang Y, Zhang D, Zhao J, Liu X. Prevalence and Procedural Risk of Intracranial Atherosclerotic Stenosis Coexisting With Unruptured Intracranial Aneurysm. Stroke. 2023 Jun;54(6):1484-1493. doi: 10.1161/STROKEAHA.122.041553. Epub 2023 May 4.

Reference Type DERIVED
PMID: 37139814 (View on PubMed)

Other Identifiers

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BJTTH-001

Identifier Type: -

Identifier Source: org_study_id