A decision-making system for the treatment of intracranial atherosclerotic stenosis based on multimodal imaging: a preliminary study

Status

Active, not recruiting

Phases

Phase 4

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100048832

Enrollment

Unknown

Registered

2021-07-18

Start date

2021-08-01

Completion date

Unknown

Last updated

2024-01-22

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

Conditions

Intracranial Atherosclerosis

Interventions

case group:Nil

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Symptomatic ICAS lesion in the anterior circulation; 2.Aged from 18 to 85 years; 3.50% to 99% stenosis of the targeted vessels defined by TCD/CTA/MRA/DSA; 4.Informed consent by the patient or legal guardian.

Exclusion criteria

Exclusion criteria: 1.Diagnosed Moyamoya disease, vasculitis, vascular dissection, and other non-atherosclerotic stenoses; 2.The degree of ipsilateral stenosis was more than 50%; 3.Large cerebral infarction (>=1/2) and mRS > 3 identified by DWI; 4.Antiplatelet drugs or statins are contraindicated; 5.MRI cannot be completed due to metal implants or claustrophobia.

Design outcomes

Primary

Measure	Time frame
ipsilateral stroke including ischemic stroke and death;	—

Secondary

Measure	Time frame
Modified Rankin Score;	—

Countries

China

Contacts

Public ContactMa Yan

Xuanwu Hospital, Capital Medical University

leavesyan@sina.com+86 138 1066 9502

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 12, 2026