Kura, Dawakin Kudu, Kiru, and Rano LGAs
Kano, Nigeria
Location status: Recruiting
NCT Number: NCT07246824
Access to safe water remains a pressing public health challenge in Nigeria, where 67% of the population lacks safely managed drinking water and waterborne diseases cause an estimated 70,000 child deaths annually. Building on evidence that point-of-use chlorination is highly cost-effective in reducing diarrheal disease, this study evaluates a scalable, community-based chlorine distribution model through a cluster-randomized controlled trial (RCT) in Kano State. Thirty communities across four Local Government Areas will be randomly assigned to one of three groups: (i) 20 treatment communities receiving community demonstrations and local chlorine redemption points, (ii) 10 control communities where no intervention will be conducted. After 3 months, 5 control communities will receive an individual-level sensitization and a voucher program and 5 will remain pure control communities. The RCT aims to estimate the causal impact of the community-based intervention on household chlorination rates, water quality (E. coli contamination), and knowledge of safe water practices over six months. By rigorously testing a community-led water treatment model, this study contributes new evidence on sustainable and cost-effective approaches to expand safe water access in low-resource settings. The results will inform national and regional strategies for scaling point-of-use chlorination across sub-Saharan Africa.
Interested in participating?
Request InfoFemale
Interventional
Not applicable
Kano, Nigeria
Location status: Recruiting
Healthy volunteers accepted: Yes
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Exclusion criteria
Facilitators will collaborate with local leaders, WASH officials and health facility staff in conducting community demonstrations introducing the chlorine product (WaterGuard+) to communities in the treatment group. Local leaders in the community will organize the meeting, while facilitators in the country will demonstrate how to use the product, what the correct dosage is, and explain the importance of water treatment. They will also show how village water is contaminated with Ecoli. These meetings will be targeted at eligible women (pregnant women and women with children under the age of 5), however all members of the community will be invited to attend. At the meeting, each attendee will be given one bottle of WaterGuard+, which is enough to treat drinking water for a household of 5 members for about a month, and 1,000 naira. Water Guard + is a 180g bottle of sodium dichloroisocyanurate (NaDCC) in granulated / powder form, produced and distributed by the Society for Family Health.
Study staff will set up at least one chlorine redemption point for each community. The location of the redemption point will be determined in consultation with the local community during Community Demonstrations. The redemption points could be health facilities, local shops/dispensaries/kiosks, local pharmacies, house of the village leader, CHW, or health staff or other suitable sites. Households will be able to visit the location and redeem a month's supply of a chlorine product. Distributors will use a redemption log to keep track of when participants redeem the chlorine product.
Time frame: Measured up to 6 months of follow-up
Proportion of water samples with detectable chlorine in stored drinking water
Time frame: Measured up to 6 months of follow-up
Proportion of women who reported using chlorine in the previous two days
Time frame: Measured up to 6 months of follow-up
Proportion of water samples with detectable E.coli
Time frame: Measured up to 6 months of follow-up
Level of E-coli (in log10 MPN/100ml) in water samples
Time frame: Measured up to 6 months of follow-up
Proportion of water samples with unsafe coliform ( >100 colony forming units per 100mL)
Time frame: Measured up to 6 months of follow-up
Proportion of women who ever heard about chlorine
Time frame: Measured up to 6 months of follow-up
Proportion of women who ever used chlorine
Time frame: Measured up to 6 months of follow-up
Proportion of women who used chlorine yesterday or the day before
Contact information is provided by the study sponsor or research team.
University of Michigan
Other
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
Published trials that share one or more normalized conditions with this study.
NCT06801067
Diarrhea, Digestive System Diseases
Basking Ridge, New Jersey, United States
View Trial DetailsNCT07545759
Colonic Diseases, Colonic Diseases, Functional
Mesa, Arizona, United States
View Trial DetailsNCT07264985
Breast Cancer, Breast Diseases
Wuhan, Hubei, China
View Trial DetailsNCT04038619
Adnexal Diseases, Breast Cancer
Houston, Texas, United States
View Trial Details