A single swab, two diseases: rapid test takes on TB and COVID-19
NCT ID NCT05405296
First seen Sep 04, 2026 · Last updated Sep 04, 2026
Summary
Researchers are testing a portable device called Truenat MTB Plus/COVID-19 to see if it can accurately detect both tuberculosis and COVID-19 from the same sample. The study will enroll about 2,000 adults who have symptoms like a long-lasting cough, fever, or weight loss, which could point to either disease. Participants provide nose and sputum samples, and the test results are compared with standard lab methods. If the test works well, it could offer a faster, simpler way to diagnose two major respiratory infections in one go.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Truenat MTB Plus/COVID-19, a chip-based rapid PCR test that detects TB and COVID-19 from the same sample
- What this could lead to
- If accurate, this single test could speed up diagnosis of both TB and COVID-19, helping patients get the right treatment faster and reducing spread.
- What could go wrong
- The test may not be as accurate as standard lab methods, and results from this study may not apply to all settings or populations.
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
-
1,984 people
The number who actually took part.
- Started
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Aug 2022
- Finished
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Sep 2024
- Lead sponsor
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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
The study focuses on adults with presumptive TB. Study sites are selected to maximize the generalizability of evidence generated based on the following criteria: 1) TB incidence ≥100 per 100,000 population; 2) HIV prevalence; 3) ongoing community transmission of COVID-19; and 4) laboratory and clinical study infrastructure to support participant recruitment. Location: the study will take place in 4different countries: South Africa, Uganda, Peru, India Prospective approval of protocol deviations to recruitment and enrolment criteria, also known as protocol waivers or exemptions, are not permitted.
- 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 Hide 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: * Adult (≥18 years); and * Able to provide written informed consent in their chosen language; and * Self-report at least one or more symptoms suggestive of pulmonary TB\*; and * Willing to return for a day 2 visit * Willing to provide oral swab samples for biobanking \* cough ≥2 weeks, fever, night sweats or unintended weight-loss Exclusion Criteria: * Any tuberculosis preventive therapy (TPT) within 6 months prior to enrolment * Any anti-TB treatment within 60 days prior to enrolment (not current episode) * Unable to provide 3ml of sputum, nasopharyngeal and tongue swabs on Day1 * Unable to provide all study samples before starting the 3rddose of anti-TB treatment.
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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
-
Makarere University
Kampala, Uganda
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Other studies related to the condition(s) this trial covers.
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