Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
240 participants
INTERVENTIONAL
2018-06-19
2022-06-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
I. Collect baseline data on housing types and finalize windows/vents protoypes.
II. Measure the impact of improved ventilation on air exchange rates in houses in low-income neighborhoods of Dhaka and characterize the current and potential market for windows/vents in households in low-income neighborhoods of Dhaka, Bangladesh.
III. Understand recipients' (tenants and landords) perceived benefits of installed window/vent designs and difficulties faced with adoption of each design
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Reducing Respiratory Virus Transmission in Bangladeshi Classrooms
NCT06247059
Heat Stress Exposure Among Low-Income Residents in Bangladesh and Evaluation of Indoor Interventions
NCT06979258
1/2- Bangladesh Center for Global Environmental and Occupational Health- Bangladesh
NCT05570552
Housing, Insulation and Health Study
NCT00437541
The Effect of Household Air Pollution on Lung Function Growth in Infants With Pneumonia in Sub-Saharan Africa
NCT05724082
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
PREVENTION
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Part 1. Focus group discussions on ventilation preferences
Participant's perceived benefits/detriments of having ventilation options in the household and their opinions on the behavior change material developed to encourage increased household ventilation will be explored using 6-9 focus group discussions with 10-12 participants each.
No interventions assigned to this group
Part 2. PM 2.5 pilot
Indoor, outdoor, and personal particulate matter concentrations among ten mother-child pairs and their homes will be monitored.
No interventions assigned to this group
Part 3. Intervention
Households will participate in a baseline survey and a Beck-DeGroot-Marshak auction to establish willingness-to-pay for ventilation. If the household wins, or if it is decided to install ventilation in all intervention households, the household will receive installation of a ventilating mechanism.
Installation of ventilation
The intervention is installation of a ventilating structure, in this case a window in the house roof.
Part 3. Control
For 12 month after intervention, the air exchange rate will be measured in all control households.
No interventions assigned to this group
Part 4. Spillover
Households that neighbor enrolled study households will be surveyed and asked whether they, on their own, chose to install a window. If they did install a window, they will be asked how much they paid.
No interventions assigned to this group
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Installation of ventilation
The intervention is installation of a ventilating structure, in this case a window in the house roof.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* 2\) have obtained landlord permission to make adjustments to their dwelling,
* 3\) have a free roof where a window can be installed
Exclusion Criteria
18 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
International Centre for Diarrhoeal Disease Research, Bangladesh
OTHER
Johns Hopkins University
OTHER
University at Buffalo
OTHER
Stanford University
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Stephen P Luby
Professor of Medicine (Infectious Diseases)
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Stephen P Luby, Dr.
Role: PRINCIPAL_INVESTIGATOR
Stanford University
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
International Centre for Diarrhoeal Disease Research, Bangladesh
Dhaka, , Bangladesh
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
46212
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.