Can simple sputum and urine tests catch tuberculosis earlier?

NCT ID NCT03042754

What the study statuses mean

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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 This study
Running, but no longer taking on new participants.
Completed
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 16, 2026 · Last updated Sep 17, 2026 · Updated 1 time

Summary

Researchers are studying whether two tests, one on sputum and one on urine, can accurately detect tuberculosis in people suspected of having the infection. The trial enrolls 150 patients at tertiary care hospitals who can provide both sputum and urine samples. The goal is to see if these tests help diagnose TB earlier, which could lead to better treatment outcomes and stronger infection control.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Xpert MTB/RIF diagnostic test and urine LAM test
What this could lead to
If these tests detect TB more accurately, hospitals could start treatment sooner and reduce the spread of infection.
What could go wrong
This is a diagnostic accuracy study, not a treatment trial. The tests may miss some cases or give false positives, and results may not apply to all hospital settings.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

150 people

The number who actually took part.

Started

Jun 2011

Expected to finish

Dec 2030

An estimate. End dates often move.

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.

Ages

18 years and older

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: * patients with suspected TB * patients that can give us sputum and urine specimens Exclusion Criteria: * refuse to provide written informed consent

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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

  • Bamrasnaradura Institute

    Nonthaburi, 11000, Thailand

  • Chulalongkorn University

    Bangkok, 10330, Thailand

  • HIV-NAT, Thai Red Cross AIDS Research Centre

    Bangkok, 10330, Thailand

  • Rajavithi Hospital

    Bangkok, Thailand

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