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Zambia hepatitis b survey reveals who needs treatment

NCT ID NCT03149627

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at over 5,000 adults in Zambia to find out how many have hepatitis B and how many need treatment. Researchers tested people in their homes and then did more tests on those who tested positive. The goal was to gather information, not to test a new treatment or cure.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

5,003 people

The number who actually took part.

Started

Jun 2017

Finished

Dec 2018

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Part 1: 6,000 individuals residing in randomly selected households in Lusaka Province in Zambia regardless of the clinically health status. Part 2: All part 1 participants who test HBsAg-positive (anticipated sample size of 250) during community testing.

Ages

18 to 99 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Part 1: 18 years or older, current residence in selected household * Part 2: Participant in part 1 of the study, HBsAg-positive by rapid point-of-care test Exclusion Criteria: * Part 1: Unable to provide informed consent * Part 2: Unwilling to travel to a hospital in their province

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University Teaching Hospital

    Lusaka, Zambia

More trials for these conditions

Other studies related to the condition(s) this trial covers.