Study on the method of detecting electromagnetic blood flow velocity and vascular stenosis degree in ischemic stroke

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000037104

Enrollment

Unknown

Registered

2020-08-27

Start date

2020-09-30

Completion date

Unknown

Last updated

2020-10-05

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

Conditions

Brain ischemic stroke

Interventions

Gold Standard:Vascular ultrasound or CTA examination

Index test:Electromagnetic&#32

Flowmeter

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. The subjects were new patients who had not received surgical treatment, 2. The gender, age, disease type and proportion of disease severity should be consistent with the overall situation as far as possible to ensure representativeness.

Exclusion criteria

Exclusion criteria: 1. Patients with serious adverse reactions to this method, 2. Patients without vascular B ultrasound or CTA examination.

Design outcomes

Primary

Measure	Time frame
Degree of vascular stenosis;SEN, SPE, ACC, AUC of ROC;	—

Countries

China

Contacts

Public ContactTang Lujia

Xinhua Hospital Affiliated to Medical College of Shanghai Jiaotong University

tanglujia1982@hotmail.com+86 13817586478

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026