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Taking people in Hong KongNo phase

Screening people with HIV and hepatitis B for hepatitis delta virus

Checks adults with HIV, hepatitis B and liver cancer for hepatitis delta virus.

Key facts

Who runs it
Grace Lai Hung Wong
Where
Hong Kong, Hong KongSee the site
Trial code
Registry title
HDV Screening Study
Status
Recruiting
People taking part
300 people, planned
Started
15 Feb 2025
Expected to end
17 Feb 2029
Type of study
Observational
Record updated
24 March 2025

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults living with both HIV and long-term hepatitis B. It tests them for hepatitis delta virus (HDV).

Age
18 years or older
Sex
All sexes can join
Disease stage
Chronic hepatitis B: HBsAg or HBV DNA positive two times, at least 6 months apart
Biomarker or test result
HIV infection: anti-HIV or HIV RNA positive. Chronic hepatitis B: HBsAg or HBV DNA positive.

Main reasons for not taking part

  • Refusal to give consent
  • Age under 18 years

This trial only enrols participants living with HIV. The registry sentence this rests on: 1. Individuals with HIV infection, i.e. anti-HIV or HIV RNA positive; AND

The registry criteria, word for word

Show all 6 criteriaShow less

Who can take part

  • Individuals with HIV infection, i.e. anti-HIV or HIV RNA positive; AND
  • Individuals with chronic hepatitis B, i.e. hepatitis B surface antigen (HBsAg) or HBV DNA positive for two times at least 6 months apart; AND
  • Aged 18 years old or above
  • Written or verbal consent obtained

Who cannot take part

  • Age < 18 years
  • Refusal to consent

Where in Hong Kong

  • The Chinese University of Hong KongHong Kong, Hong KongContact: Angel ChimTaking people

About the trial

What the trial wants to find out

This is a territory-wide cross-sectional study of all individuals living with HIV/HBV coinfection and HBV-related HCC.

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Universal Screening for Hepatitis Delta Virus (HDV) in Individuals Living with HIV/HBV Coinfection and HBV-related HCC
Plain-language title
Screening people with HIV and hepatitis B for hepatitis delta virusGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 12 November 2026.
Record updated
24 March 2025