Cash for health: study tests if money can boost TB screening in poor, rural areas
NCT ID NCT06971952
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether offering a small cash payment to households can encourage more people to get screened for tuberculosis (TB) in rural Tanzania. Researchers will enroll 360 people recently diagnosed with TB and their families. Half will receive the usual care, and half will also get a cash reward if all household members complete TB screening. The study also looks at how malnutrition affects the risk of developing active TB. The goal is to find simple, affordable ways to close the TB diagnosis gap in high-burden communities.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- conditional cash transfer
- What this could lead to
- If successful, this could show that small cash payments are a practical way to increase TB screening in rural communities, helping find more cases early.
- What could go wrong
- This is an early-stage study with only 360 participants in one region, so results may not apply elsewhere. The cash incentive may not be enough to overcome other barriers like distance or distrust.
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
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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
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About 360 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Sep 2030
An estimate. End dates often move.
- 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.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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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: * Index person/people diagnosed with drug sensitive pulmonary tuberculosis disease (PWTB) and starting TB treatment within 2 months of enrollment, of any age. * Index PWTB are eligible if they reside within the catchment area of Haydom Lutheran Hospital (HLH), and * Index PWTB intend to receive TB care at a participating study site. * Index PWTB (or their parent or guardian if index PWTB are \<18 years) and head of household (if different from index PWTB) are able and willing to provide informed consent. Exclusion Criteria: * Inability to provide informed consent, or assent when applicable. * Residing or receiving TB care outside of the catchment area of study sites * Prior completion of TB screening procedures for all household members.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Haydom Lutheran Hospital
RECRUITINGHaydom, Manyara Region, Tanzania
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