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ARIA to Predict Coronary Artery Disease in HIV-infected Individuals

Completed
Conditions
Coronary Artery Disease
Hiv
Registration Number
NCT03874221
Lead Sponsor
Chinese University of Hong Kong
Brief Summary

With effective anti-retroviral therapy, non-communicable diseases, such as cardiovascular diseases, have become the major cause of morbidity and mortality for people living with HIV. There is only limited data evaluating the burden and risk factors of cardiovascular disease in the Asian HIV-infected population. Accurate non-invasive tools for prediction of cardiovascular disease, particularly in Asian HIV-infected populations, are urgently needed. Recently, more detailed evaluation of the complex retinal vasculature has been made feasible with advances in digitalized retinal imaging techniques.

This study aims 1. to determine the prevalence of coronary atherosclerosis and obstructive coronary artery disease HIV-infected individuals with one or more cardiovascular disease risk factors in Asia. 2. to determine the performance of automatic retinal image analysis (ARIA) in predicting the risk of coronary artery disease in HIV-infected individuals, as compared to traditional risk prediction tools. Patients will undergo a coronary CT angiogram, followed by an automatic retinal image analysis within 4 weeks post completion of CT angiogram.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
120
Inclusion Criteria
  • Positive anti-HIV antibody
  • Age 30 or above
  • Presence of one or more risk factors for cardiovascular disease
Exclusion Criteria
  • Presence of overt coronary artery disease
  • Impaired renal function
  • Allergy to intravenous contrast
  • Pregnancy

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Coronary atherosclerosis defined as the presence of any plaque in one or more coronary artery segments1 year
Secondary Outcome Measures
NameTimeMethod
Presence of any CAC, Presence of significant CAC, Obstructive coronary artery disease1 year

Trial Locations

Locations (1)

Prince of Wales Hospital

🇭🇰

Shatin, Hong Kong

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