NCT03874221

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 12, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 14, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

May 7, 2019

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2023

Completed
Last Updated

September 1, 2023

Status Verified

August 1, 2023

Enrollment Period

3.9 years

First QC Date

March 12, 2019

Last Update Submit

August 30, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Coronary atherosclerosis defined as the presence of any plaque in one or more coronary artery segments

    1 year

Secondary Outcomes (1)

  • Presence of any CAC, Presence of significant CAC, Obstructive coronary artery disease

    1 year

Eligibility Criteria

Age30 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All HIV-infected individuals followed up in Metabolic Research Clinic and Infectious Diseases clinic of the Prince of Wales Hospital will be screened for eligibility.

You may qualify if:

  • Positive anti-HIV antibody
  • Age 30 or above
  • Presence of one or more risk factors for cardiovascular disease

You may not qualify if:

  • Presence of overt coronary artery disease
  • Impaired renal function
  • Allergy to intravenous contrast
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Prince of Wales Hospital

Shatin, Hong Kong

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

: Peripheral blood samples

MeSH Terms

Conditions

Acquired Immunodeficiency SyndromeCoronary Artery Disease

Condition Hierarchy (Ancestors)

HIV InfectionsBlood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesSlow Virus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesCoronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Study Officials

  • Grace Lui

    CUHK

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Assistant Professor

Study Record Dates

First Submitted

March 12, 2019

First Posted

March 14, 2019

Study Start

May 7, 2019

Primary Completion

March 31, 2023

Study Completion

March 31, 2023

Last Updated

September 1, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share

Locations