Clinical trial Recruiting at 1 site Observational Ages 18 and up

HIV in Hong Kong: patterns, transmission, and burden over time

Official title: Combined Epidemiologic and Molecular Network Analyses of Newly Diagnosed HIV Infection in Hong Kong

Run by Chinese University of Hong Kong · NCT07725042 · Data updated 2026-11-12

This project tests how HIV-1 infections in Hong Kong have changed over several years by following newly diagnosed adults and analyzing their subtypes, transmission links, and community burden.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment720 (estimated)
SponsorChinese University of Hong Kong
Academic / other
Locations1 site (North Point)
StatusRecruiting
StartedAugust 1, 2024
Main results expectedJuly 2029
Study endsOctober 2029
Registry record updatedJuly 24, 2026
Trial IDNCT07725042 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults, 18 years or older, living with HIV and receiving care at public HIV clinics in Hong Kong.

Probably not a fit

People not living with HIV or not receiving care at public HIV clinics in Hong Kong may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational cohort study collects data on adults newly diagnosed with HIV in Hong Kong over four years. It combines self-reported behavioral and network information with clinical data such as CD4, viral load, and RNA sequencing to describe HIV-1 subtypes and transmission clusters. The goal is to map epidemiologic trends, understand how transmission routes relate to subtypes, and quantify changes in the population burden. Blood samples and medical records are used to support molecular and epidemiologic analyses. Results will describe prevalent patterns and the dynamics of HIV in the community.

Why it matters

Potential benefit: If successful, the study could clarify HIV transmission patterns and help tailor prevention and public health strategies.

How similar studies have gone: Previous cohorts have used molecular and epidemiologic approaches to map HIV subtypes and transmission clusters with meaningful public health insights.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* adult of age 18 or above, who are
* people living with HIV, and
* attending the service of an HIV specialist clinic in the public service in Hong Kong

Exclusion Criteria:

* travelers or visitors who are temporarily staying in Hong Kong
* prisoners
* patients with mental illnesses who are unable to make informed decision
* patients whose HIV diagnosis was made outside Hong Kong and whose treatment have already started.

Where it's running

  • S.H. Ho Research Centre for Infectious Diseases
    North Point, Hong Kong
    Recruiting

Study contacts

  • Principal investigator: Shui Shan S Lee, MD — Chinese University of Hong Kong
  • Study coordinator: Shui Shan Lee, MD
  • Email: sslee@cuhk.edu.hk
  • Phone: +85261703177

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.