Clinical trial Recruiting at 1 site Interventional

Low-cost home cooling, advice, and small structural fixes for heat protection

Official title: Structural Heat Adaptation and Education in Rural Setting (SHAPES Trial)

Run by Aga Khan University · NCT06983483 · Data updated 2026-11-12

This project will test whether low-cost home cooling, simple advice, and small structural home fixes can protect health and improve daily life for people in rural Matiari, Pakistan during extreme heat.

Quick facts

Study typeInterventional
SexAll
Enrollment7128 (estimated)
SponsorAga Khan University
Academic / other
Locations1 site (Matiari)
StatusRecruiting
StartedJanuary 1, 2026
Main results expectedDecember 31, 2027
Study endsFebruary 2028
Registry record updatedJune 25, 2026
Trial IDNCT06983483 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Households in the selected clusters in Matiari who provide informed consent are eligible to participate.

Probably not a fit

Households planning to move within six months or individuals with severe mental or physical conditions that preclude participation are excluded and may not receive benefit from the intervention.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Researchers will compare communities where households receive community education, behavior-change support, and participatory local structural heat-mitigation solutions with similar communities that do not receive these supports. Households will answer questions about health, living conditions, and heat-coping behaviors while small temperature sensors are placed inside homes and some participants wear lightweight wristbands to monitor exposure. The primary outcomes include heat-related symptoms (for example dizziness, headaches, heatstroke), indoor temperatures, sleep quality, comfort, and daily functioning. The intervention emphasizes low-cost, locally feasible measures and community engagement to encourage adoption and sustainability.

Why it matters

Potential benefit: If successful, these low-cost interventions could reduce heat-related illness, lower indoor temperatures, and improve sleep and day-to-day functioning in vulnerable rural households.

How similar studies have gone: Previous community and household cooling and behavior-change interventions have shown promise in lowering indoor temperatures and some heat-related symptoms, but results have been mixed and highly dependent on local context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* All households within the selected clusters who provide consent.

Exclusion Criteria:

* Households planning to move away from the study site within the next 6 months
* Individuals with severe mental or physical health conditions that preclude participation

Where it's running

  • Aga Khan University Hospital
    Matiari, Pakistan
    Recruiting

Study contacts

  • Principal investigator: jai K Das — Institute for Global Health and Development, Aga Khan University.
  • Study coordinator: Jai K Das
  • Email: jai.das@aku.edu
  • Phone: +922134864717

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.