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NCT04454944 · ClinicalTrials.gov registry record · NA
Understanding Adoption for Clean Cookstoves: A Demand Study
A NA study, sponsored by Columbia University.
- Completed
- Registry status
- NA
- Development phase
- 890
- Enrollment target
NCT04454944: Completed NA study, sponsored by Columbia University.
NCT04454944 is a NA study that has completed, run by Columbia University. The registered enrollment target is 890 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (37% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04454944, a NA study, has completed, sponsored by Columbia University.
- COMPLETED
- Registry status
- NA
- Development phase
- 890 participants
- Enrollment target
Study Summary
The aim of the Adoption study is to determine how best to encourage people to adopt clean cookstoves in order to diminish the global health risk of household air pollution. The study harnesses an existing cohort in Ghana to study factors that increase the adoption of clean cookstoves, and to test strategies to promote adoption and continued use. Limited past research has shown that the demand for clean cookstoves is low, and that households continue to use traditional hearths even when they have clean cookstoves. This behavior threatens to undermine clean cookstove intervention programs, such as those promoted by the Global Alliance for Clean Cookstoves. The proposed study aims to ascertain the demand curve for liquified petroleum gas (LPG) in the Kintampo North Municipality and South district.
Primary Outcome
The primary outcome will be measured by the number of LPG cylinder purchases and/or refills by the study participant.
Interventions
- BEHAVIORAL LPG subsidy
- BEHAVIORAL Distance allocation
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 890 participants |
| Start Date | 2021-02-15 |
| Est. Completion | 2021-11-11 |
| Phase | NA |
What the finished NCT04454944 record still lists
NCT04454944 is an interventional study that assigns participants to a tested intervention. The registered 890 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (37% lower).
The record links to 0 conditions, and to 2 interventions - of which LPG subsidy is the first listed.
NCT04454944 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04454944 about?
NCT04454944 is a clinical study titled "Understanding Adoption for Clean Cookstoves: A Demand Study". The aim of the Adoption study is to determine how best to encourage people to adopt clean cookstoves in order to diminish the global health risk of household air pollution. The study harnesses an existing cohort in Ghana to study factors that increase the adoption of clean cookstoves, and to test st...
What is the current status of trial NCT04454944?
This trial is currently completed. It is a NA study. The enrollment target is 890 participants. The study started on 2021-02-15. Estimated completion is 2021-11-11.
What interventions are being tested in trial NCT04454944?
The interventions under investigation include: LPG subsidy (BEHAVIORAL), Distance allocation (BEHAVIORAL).
Who is sponsoring clinical trial NCT04454944?
This trial is sponsored by Columbia University, which has 958 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04454944's enrollment target sits among peer trials
890 130th of 2000 higher than 1,871 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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