Prediction of Risk Factors for Adverse Events After Head and Neck Vascular Recanalization Surgery Based on Machine Learning Models

Completed

• Conditions: Machine Learning

• Registration Number: NCT06120478
• Lead Sponsor: Tang-Du Hospital

Brief Summary

Prediction of risk factors for adverse events after head and neck vascular recanalization surgery based on machine learning models

Detailed Description

Not available

Study Timeline

• Study Start: 2019-01-01
• Primary Completion: 2022-11-01
• Study Completion: 2023-10-01
• Study First Submitted: 2023-11-02
• Study First Submitted QC: 2023-11-02
• Study First Posted: 2023-11-07
• Status Verified: 2025-04
• Last Update Submitted: 2025-04-11
• Last Update Posted: 2025-04-16

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 1300

Inclusion Criteria

• All enrolled patients were diagnosed with clear head and neck artery stenosis and a risk event after head and neck revascularization;
• Location of lesion: origin of internal carotid artery, bifurcation of internal and external carotid arteries;
• Patients with symptomatic head and neck artery stenosis and dangerous events after head and neck blood flow reconstruction, and with a degree of stenosis ≥ 70% on non-invasive examination or stenosis ≥ 50% found on angiography;
• Asymptomatic head and neck artery stenosis and risk events after head and neck revascularization, with a degree of stenosis ≥ 70% on non-invasive examination or stenosis ≥ 60% found on angiography;
• Asymptomatic head and neck artery stenosis and dangerous events after head and neck blood flow reconstruction, with a non-invasive examination of stenosis degree less than 70%, but angiography or other examinations indicate that the stenosis lesion is in an unstable state;
• Symptomatic head and neck artery stenosis and risk events after head and neck revascularization, non-invasive examination of head and neck artery stenosis and risk events after head and neck revascularization are 50% to 69%;
• Sign the project informed consent form

Exclusion Criteria

• Patients with poor overall condition and intolerance to general anesthesia;
• Patients with mental illness or severe mental illness;
• Severe respiratory system diseases;
• Pregnant and lactating women;
• Participating in another clinical study;
• Patients with advanced tumors or those who are expected to die within one year;

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
death	one year

Secondary Outcome Measures

Name	Time	Method
Recurrence of stroke	one year

Trial Locations

Locations (1)

Tangdu Hospital; 🇨🇳 Xi'an, Shaanxi, China