- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04443855
WASH Benefits Child Development Follow up (WASH-BFU)
Measuring the Effect of WASH Benefits Interventions on Child Development Outcomes at School Age: Follow up of an Efficacy Trial in Rural Bangladesh
Study Overview
Status
Conditions
Detailed Description
Globally, millions of children experience delays in physical health and cognitive development, due to their exposures to poverty and related issues. In low-and middle-income countries, children experience a dis-proportionally high burden of exposure to poverty and related risk factors for delayed development including of poor health and nutrition, inadequate responsive care giving, and a lack of opportunities for early learning. Water, sanitation and hygiene (WASH) interventions have the potential to positively affect the developmental trajectories of children by reducing enteric pathogen infection, improving child health, and altering parental care practices. A recent cluster-randomized controlled trial (cRCT) in Bangladesh (WASH-Benefits, or WASH-B, Clinical Trials.gov Identifier: NCT01590095), found that improvements in WASH or nutrition supported by intensive interpersonal communication, when delivered either individually or in combination, contributed to improvements in child development outcomes at 1 and 2 years of age, and mothers in all intervention groups reported lower depressive symptoms than mothers in the control households.
This follow-up study, funded by the Bill & Melinda Gates foundation, includes assessments of the children and caregivers originally enrolled in the WASH Benefits intervention 5 years following intervention completion, when the children are 5-8 year of age. The original WASH Benefits intervention enrolled pregnant women between May 31, 2012, and July 7, 2013. The goal of this follow-up study is to examine whether the improvements in child development and maternal mental health are sustained when the children are in middle childhood. Our guiding hypothesis is that interventions that showed early impact will continue to improve child and maternal outcomes at this follow-up time period. Investigators will attempt to collect follow-up data from every household originally randomized to one of the 7 arms in the WASH Benefits trial.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Mahbubur Rahman, MD
- Phone Number: 4003 +880-2-9827001-10
- Email: mahbubr@icddrb.org
Study Locations
-
-
-
Dhaka, Bangladesh, 1212
- Recruiting
- International Centre for Diarrhoeal Disease Research, Bangladesh
-
Contact:
- Mahbubur Rahman, MD
- Phone Number: 4003 +880-2-9827001-10
- Email: mahbubr@icddrb.org
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Enrolled in the wash-benefits Bangladesh intervention
Exclusion Criteria:
- No Exclusion criteria
Study Plan
How is the study designed?
Design Details
- Primary Purpose: PREVENTION
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: Water quality
90 clusters, approx.
720 newborns
|
Hardware: Free supplies chlorine tablets (Aquatabs; NaDCC) and a safe storage vessel to treat and store drinking water. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on the treatment of all drinking water for children < 36 months of age. |
ACTIVE_COMPARATOR: Sanitation
90 clusters, approx.
720 newborns
|
Hardware: Free child potties, sani-scoop hoes to remove feces from household environments, latrine upgrades to a dual pit latrine Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on the use of latrines for defecation and the removal of human and animal feces from the compound.
|
ACTIVE_COMPARATOR: Hand washing
90 clusters, approx.
720 newborns
|
Hardware: Hand washing stations, soapy water bottles located at hand washing locations, detergent soap to supply soapy water bottles. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on hand washing with soap at critical times around food preparation, defecation, and contact with feces. |
ACTIVE_COMPARATOR: Combined WASH
90 clusters, approx.
720 newborns
|
Hardware: Free supplies Aquatabs; (NaDCC) and a safe storage vessel to treat and store drinking water. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on the treatment of drinking water for children < 36 months. Hardware: Free child potties, sani-scoop hoes to remove feces from household environments, latrine upgrades to a dual pit latrine. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on the use of latrines for defecation and the removal of human and animal feces from the compound. Hardware: Hand washing stations, soapy water bottles, detergent soap to supply soapy water bottles. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on hand washing with soap at critical times as food preparation, defecation, and contact with feces. |
ACTIVE_COMPARATOR: Nutrition
90 clusters, approx.
720 newborns
|
Supplement: Lipid-based Nutrient Supplement (LNS) delivered daily from ages 6 to 24 months. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages modeled on those recommended in the Guiding Principles for Complementary Feeding of the Breastfed Child and the recent UNICEF Program Guide for Infant and Young Child Feeding Practices.General messages will include (1) practice exclusive breastfeeding from birth to 6 months of age and introduce complementary foods at 6 months of age while continuing to breastfeed; (2) continue breast feeding as you did before receiving LNS; (3) provide your child micronutrient-rich foods such as meat, fish, eggs, and vitamin A rich fruits and vegetables; and (4) feed your child at least 2-3 times per day when 6-8 months old and 3-4 times per day when 9-24 months old. |
ACTIVE_COMPARATOR: Nutrition+ Combined WASH
90 clusters, approx.
720 newborns
|
Each of the interventions described above for Water Quality, Sanitation & Hand washing (Combined WASH) Plus the intervention described above for nutrition.
|
NO_INTERVENTION: Non-intervention
180 clusters, approx.
1,440 newborns
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Weschler Primary and Preschool Scales of Development 4th edition (WPPSI-IV)
Time Frame: 5 years after intervention completion
|
The WPPSI-IV assessment measures cognitive development and general intellectual abilities in children 2 years 6 months to 7 years 7 months of age (2:6-7:7), and includes assessments of both performance and verbal skills.
|
5 years after intervention completion
|
Executive Functioning
Time Frame: 5 years after intervention completion
|
This executive functioning assessment consists of three sub-scales to assess executive functioning in children including verbal memory, visual and non-verbal memory, and memory capacity.
|
5 years after intervention completion
|
Child Socioemotional Development
Time Frame: 5 years after intervention completion
|
Maternal-report questionnaire designed to measure psychological adjustment in children and aims to detect any emotional or behavioural problems.
|
5 years after intervention completion
|
Fine Motor Development
Time Frame: 5 years after intervention completion
|
Manual Dexterity component of Movement Assessment Battery for Children-2 (MABC-2) is a direct assessment tool used to measure fine motor skills in children 3 to 17 years of age.
|
5 years after intervention completion
|
Academic achievement
Time Frame: 5 years after intervention completion
|
The Wide Range Assessment Test (WRAT) assessment is a written and verbal assessment of reading, writing, and math achievement.
|
5 years after intervention completion
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Maternal Mental Health
Time Frame: 5 years after intervention completion
|
Center for Epidemiologic Studies Depression Scale (20 questions).
This scale contains 20 questions asking about the number of days in the past week the respondent has experienced each of the symptoms.
|
5 years after intervention completion
|
Home environment
Time Frame: 5 years after intervention completion
|
The middle childhood HOME includes caregiver report and observational items to assess the quality and quantity of stimulation and support available to the child at home.
|
5 years after intervention completion
|
School attendance
Time Frame: 5 years after intervention completion
|
Parental report
|
5 years after intervention completion
|
Height-for-Age Z-scores
Time Frame: 5 years after intervention completion
|
Child's standing height, standardized to Z-scores using the WHO 2006 growth standards
|
5 years after intervention completion
|
Weight-for-Height Z-scores
Time Frame: 5 years after intervention completion
|
Child's weight and height, standardized to Weight-for-Height Z-scores using the WHO 2006 growth standards
|
5 years after intervention completion
|
Collaborators and Investigators
Investigators
- Principal Investigator: Mahbubur Rahman, MD, International Centre for Diarrhoeal Disease Research, Bangladesh
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- PR-19025
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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