New 'Star Homes' aim to slash childhood disease in tanzania
NCT ID NCT04529434
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether specially built houses (Star Homes) could reduce malaria, respiratory infections, and diarrhea in children under 13 in rural Tanzania. Over 1,100 children lived either in a Star Home or a traditional mud house. The Star Homes have screened windows, solar lighting, and outdoor latrines to keep insects and germs out. Researchers tracked how often children got sick over time to see if the house design made a difference.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Star Homes (specially designed houses with screened windows, solar power, and improved sanitation)
- What this could lead to
- If it works, this could show that better housing design is a simple, lasting way to prevent common childhood diseases in malaria-endemic areas.
- What could go wrong
- This is a completed study, but results are not yet widely confirmed. The houses are expensive to build, and benefits may not apply to other regions or climates.
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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1,183 people
The number who actually took part.
- Started
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Jan 2022
- Finished
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Dec 2025
- 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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Up to 12 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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 Main study * Children, aged under 13 years old, male or female * Residing in a study village for at least 3 years * Parents/guardian is willing and able to give written informed consent for the child to participate in the baseline and end-of study evaluation and the surveillance for malaria, respiratory tract infection and diarrhoeal disease. * Additionally, children 10, 11, and 12 years of age provide assent to participate. Ancillary studies * Head of a household or other family member of a household that is taking part in the main study * 18 years and above * Consent to take part in the main study * Residing and live in the village for 3 years or more * Live in the intervention or comparison houses or a trusted community member (community leaders, medical officer and community health worker) Exclusion criteria Main study * Any participant who refuses, or in the case of children whose parents/guardian refuses, to participate in the study. * Any child who is between 10 and 12 years who refuses to provide assent * If the family plans for moving to other village during the study period * Parents/guardians have mental health problems Ancillary studies * Under 18 years * Not provide consent * Not living in the study village for 3 years or more
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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
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CSK Research Solutions
Dar Es Salaam, Mtwara, Tanzania
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